# EDGAR Filing Document

**Accession Number:** 0001511699
**File Stem:** 0000894189-23-000300
**Filing Date:** 2023-1
**Character Count:** 201790
**Document Hash:** 56fb2b101ae336658c366da741a4f2f6
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000894189-23-000300.hdr.sgml**: 20230119

**ACCESSION NUMBER**: 0000894189-23-000300

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 17

**FILED AS OF DATE**: 20230119

**DATE AS OF CHANGE**: 20230119

**EFFECTIVENESS DATE**: 20230119

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Managed Portfolio Series
- **CENTRAL INDEX KEY:** 0001511699
- **IRS NUMBER:** 000000000

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-172080
- **FILM NUMBER:** 23537349

**BUSINESS ADDRESS:**
- **STREET 1:** 615 EAST MICHIGAN STREET
- **CITY:** MILWAUKEE
- **STATE:** WI
- **ZIP:** 53202
- **BUSINESS PHONE:** 414-287-3700

**MAIL ADDRESS:**
- **STREET 1:** 615 EAST MICHIGAN STREET
- **CITY:** MILWAUKEE
- **STATE:** WI
- **ZIP:** 53202

## Series and Classes Contracts Data

### Principal Street High Income Municipal Fund (Series ID: S000058558)

---

|  |  |  |
|:---|:---|:---|
| Class Name          | Ticker Symbol | Class ID   |
| Institutional Class | GSTAX         | C000192453 |
| Investor Class      | GSTEX         | C000192454 |
| A Class             | GSTFX         | C000235452 |

---

### Principal Street Short Term Municipal Fund (Series ID: S000076128)

---

|  |  |  |
|:---|:---|:---|
| Class Name          | Ticker Symbol | Class ID   |
| Investor Class      | PSTEX         | C000235587 |
| Institutional Class | PSTYX         | C000235589 |

---

## Series and Classes Contracts Data

### Principal Street High Income Municipal Fund (Series ID: S000058558)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000192453 | Institutional Class | GSTAX           |
| C000192454 | Investor Class      | GSTEX           |
| C000235452 | A Class             | GSTFX           |

### Principal Street Short Term Municipal Fund (Series ID: S000076128)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000235587 | Investor Class      | PSTEX           |
| C000235589 | Institutional Class | PSTYX           |

?xml version='1.0' encoding='ASCII'? ck0001511699-20220831

![ck0001511699-20220831_g1.jpg](ck0001511699-20220831_g1.jpg)

**Principal Street High Income Municipal Fund**

**Institutional Class – GSTAX** 

**Investor Class – GSTEX**

**A Class – GSTFX**

**Principal Street Short Term Municipal Fund**

**Investor Class – PSTEX** 

**Institutional Class – PSTYX** 

**Prospectus**

**December 29, 2022**

**as supplemented January 19, 2023**

**The SEC has not approved or disapproved of these securities or determined if this Prospectus is truthful or complete. Any representation to the contrary is a criminal offense.**

------

**Principal Street High Income Municipal Fund**

**Principal Street Short Term Municipal Fund**

Each a series of Managed Portfolio Series (the "Trust")

**TABLE OF CONTENTS**

---

| | |
|:---|:---|
| **[SUMMARY SECTION](#i13649cbf04df4f83801c041a782cd4ef_10)** | **[1](#i13649cbf04df4f83801c041a782cd4ef_10)** |
| **[INVESTMENT OBJECTIVE, STRATEGIES, RISKS AND DISCLOSURE OF PORTFOLIO HOLDINGS](#i13649cbf04df4f83801c041a782cd4ef_16)** | **[16](#i13649cbf04df4f83801c041a782cd4ef_16)** |
| &nbsp;&nbsp;&nbsp;&nbsp;[Investment Objective](#i13649cbf04df4f83801c041a782cd4ef_19) | [16](#i13649cbf04df4f83801c041a782cd4ef_16) |
| &nbsp;&nbsp;&nbsp;&nbsp;[Principal Investment Strategies](#i13649cbf04df4f83801c041a782cd4ef_22) | [16](#i13649cbf04df4f83801c041a782cd4ef_22) |
| &nbsp;&nbsp;&nbsp;&nbsp;[Principal Risks of Investing in the Fund](#i13649cbf04df4f83801c041a782cd4ef_25) | [18](#i13649cbf04df4f83801c041a782cd4ef_25) |
| &nbsp;&nbsp;&nbsp;&nbsp;[Portfolio Holdings](#i13649cbf04df4f83801c041a782cd4ef_28) | [25](#i13649cbf04df4f83801c041a782cd4ef_28) |
| **[MANAGEMENT OF THE FUND](#i13649cbf04df4f83801c041a782cd4ef_31)** | **[25](#i13649cbf04df4f83801c041a782cd4ef_31)** |
| &nbsp;&nbsp;&nbsp;&nbsp;[Investment Adviser](#i13649cbf04df4f83801c041a782cd4ef_34) | [26](#i13649cbf04df4f83801c041a782cd4ef_34) |
| &nbsp;&nbsp;&nbsp;&nbsp;[Portfolio Managers](#i13649cbf04df4f83801c041a782cd4ef_37) | [27](#i13649cbf04df4f83801c041a782cd4ef_37) |
| **[SHAREHOLDER INFORMATION](#i13649cbf04df4f83801c041a782cd4ef_40)** | **[27](#i13649cbf04df4f83801c041a782cd4ef_40)** |
| &nbsp;&nbsp;&nbsp;&nbsp;[Pricing of Fund Shares](#i13649cbf04df4f83801c041a782cd4ef_43) | [27](#i13649cbf04df4f83801c041a782cd4ef_43) |
| &nbsp;&nbsp;&nbsp;&nbsp;Class Descriptions | 15 |
| &nbsp;&nbsp;&nbsp;&nbsp;Rule 12b-1 Distribution and Service Fees | 16 |
| &nbsp;&nbsp;&nbsp;&nbsp;[How to Purchase Fund Shares](#i13649cbf04df4f83801c041a782cd4ef_46) | [33](#i13649cbf04df4f83801c041a782cd4ef_46) |
| &nbsp;&nbsp;&nbsp;&nbsp;[How to Redeem Fund Shares](#i13649cbf04df4f83801c041a782cd4ef_49) | [37](#i13649cbf04df4f83801c041a782cd4ef_49) |
| &nbsp;&nbsp;&nbsp;&nbsp;[Dividends and Distributions](#i13649cbf04df4f83801c041a782cd4ef_52) | [40](#i13649cbf04df4f83801c041a782cd4ef_52) |
| &nbsp;&nbsp;&nbsp;&nbsp;[Tools to Combat Frequent Transactions](#i13649cbf04df4f83801c041a782cd4ef_55) | [40](#i13649cbf04df4f83801c041a782cd4ef_55) |
| &nbsp;&nbsp;&nbsp;&nbsp;[Tax Consequences](#i13649cbf04df4f83801c041a782cd4ef_58) | [41](#i13649cbf04df4f83801c041a782cd4ef_58) |
| &nbsp;&nbsp;&nbsp;&nbsp;[Other Fund Policies](#i13649cbf04df4f83801c041a782cd4ef_61) | [43](#i13649cbf04df4f83801c041a782cd4ef_61) |
| **[DISTRIBUTIONS OF FUND SHARES](#i13649cbf04df4f83801c041a782cd4ef_64)** | **[44](#i13649cbf04df4f83801c041a782cd4ef_64)** |
| &nbsp;&nbsp;&nbsp;&nbsp;[The Distributor](#i13649cbf04df4f83801c041a782cd4ef_67) | [44](#i13649cbf04df4f83801c041a782cd4ef_67) |
| &nbsp;&nbsp;&nbsp;&nbsp;[Payments to Financial Intermediaries](#i13649cbf04df4f83801c041a782cd4ef_70) | [44](#i13649cbf04df4f83801c041a782cd4ef_70) |
| **[FINANCIAL HIGHLIGHTS](#i13649cbf04df4f83801c041a782cd4ef_73)** | **[45](#i13649cbf04df4f83801c041a782cd4ef_73)** |

---

------

**Summary Section**

**Principal Street High Income Municipal Fund**

**Investment Objective**

The Principal Street High Income Municipal Fund's (the "High Income Fund" or "Fund") primary investment objective is to provide current income exempt from regular federal income tax. The Fund's secondary investment objective is to seek total return.

**Fees and Expenses of the Fund** 

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and Examples below.

---

| | | | |
|:---|:---|:---|:---|
| **Shareholder Fees**<br>*(fees paid directly from your investment)* | **A Class** | **Investor<br>Class** | **Institutional Class** |
| Maximum Sales Charge (Load) Imposed on Purchases  | 3.25% |  |  |
| Maximum Front-End Sales Charge (Load) Imposed on Purchases (as a percentage of the offering price) | 2.25% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Maximum Deferred Sales Charge (Load)<br>(as a percentage of initial investment or the value of the investment at redemption, whichever is lower)<sup>(1)</sup> | 1.00% |  |  |

---

---

| | | | |
|:---|:---|:---|:---|
| **Annual Fund Operating Expenses**<br>*(expenses that you pay each year as a percentage of the value of your investment)* | **A Class** | **Investor Class** | **Institutional<br>Class** |
| Management Fees | 0.55% | 0.55% | 0.55% |
| Distribution and Service (Rule 12b-1) Fees | 0.25% | 0.50% |  |
| Other Expenses | 0.32% | 0.28% | 0.28% |
| Interest Expense<sup>(2)</sup> | 0.22% | 0.12% | 0.10% |
| Total Annual Fund Operating Expenses | 1.34% | 1.45% | 0.93% |
| Less: Expense Reimbursement | -0.07% | -0.03% | -0.03% |
| Total Annual Fund Operating Expenses After Expenses Reimbursement<sup>(3)(4)</sup> | 1.27% | 1.42% | 0.90% |

---

<sup>(1)&nbsp;&nbsp;&nbsp;&nbsp;</sup>A contingent deferred sales charge ("CDSC") of up to 1.00% may be imposed on A Class purchases of $1 million or more that are redeemed within 18 months of purchase. The CDSC will be reduced in the circumstances described in the Contingent Deferred Sales Charge and Dealer Reallowance – A Class Shares section on page 20 of this Prospectus.

<sup>(2)&nbsp;&nbsp;&nbsp;&nbsp;</sup>Reflects interest expense paid in connection with borrowing against the Fund's line of credit.

<sup>(3)&nbsp;&nbsp;&nbsp;&nbsp;</sup>Principal Street Partners, LLC (the "Adviser") has contractually agreed to reduce its management fees, and may reimburse the Fund for its operating expenses, in order to ensure that Total Annual Fund Operating Expenses (excluding certain expenses such as Rule 12b-1 fees, taxes, leverage/borrowing interest, interest expense, dividends paid on short sales, brokerage commissions and other transactional expenses, acquired fund fees and expenses ("AFFE"), or extraordinary expenses ("Excluded Expenses")) do not exceed 0.80% of the Fund's average daily net assets. Fees waived and expenses paid by the Adviser may be recouped by the Adviser for a period of 36 months following the month during which such fee waiver and/or expense payment was made, if such recoupment can be achieved without exceeding the expense limit in effect at the time the fee waiver and/or expense payment occurred and

------

the expense limit in place at the time of recoupment. The Operating Expenses Limitation Agreement is indefinite, but cannot be terminated through at least December 29, 2023. Thereafter, the agreement may be terminated at any time upon 60 days' written notice by the Trust's Board of Trustees (the "Board") or the Adviser.

<sup>(4)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</sup>For the period prior to February 15, 2023, the Adviser had contractually agreed to reduce its management fees, and/or reimburse the Fund for its operating expenses, in order to ensure that Total Annual Fund Operating Expenses (excluding Excluded Expenses) do not exceed 0.73% of the Fund's average daily net assets.

**Example**

This Example is intended to help you compare the costs of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund's operating expenses remain the same (taking into account the expense limitation for one year). Although your actual costs may be higher or lower, based on these assumptions, your costs would be:

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **One Year** | **Three Years** | **Five Years** | **Ten Years** |
| **A Class (assuming no sale of shares)** | $351 | $633 | $936 | $1795 |
| **A Class (assuming sale of all shares at end of period)** | $451 | $633 | $936 | $1795 |
| **Investor Class** | $145 | $456 | $789 | $1733 |
| **Institutional Class** | $92 | $293 | $512 | $1140 |

---

**Portfolio Turnover**

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the annual fund operating expenses or in the Example, affect the Fund's performance. During the most recent fiscal year, the Fund's portfolio turnover rate was 53% of the average value of its portfolio.

**Principal Investment Strategies**

Under normal market conditions, the Fund will invest at least 80% of its total assets in tax exempt debt securities. The Fund expects to invest the majority of its assets in debt securities that are rated below investment grade (or "junk bonds"), including unrated securities, but may invest up to 40% of its total assets in investment grade debt securities. The Fund may invest without limit in municipal securities issued by or on behalf of states and local governmental authorities throughout the United States and its territories. Municipal securities include, among others, private activity bonds and industrial development bonds, as well as general obligation notes, tax anticipation notes, bond anticipation notes, revenue anticipation notes, other short-term tax-exempt obligations, municipal leases, obligations of municipal housing authorities, zero coupon bonds and single family revenue bonds. The Fund may invest in all types of municipal bonds that are exempt from federal income tax, but not necessarily the federal alternative minimum tax (the "AMT"). The Adviser's security selection process focuses primarily on project revenue bonds in five broad sectors: healthcare; education; housing; transportation; and power, but may also include debt of distressed municipalities.

The Fund may employ effective leverage through investment in municipal securities whose interest payments vary inversely with changes in short-term tax-exempt interest rates (*"*Inverse Floaters"). Inverse Floaters provide leveraged exposure to underlying municipal bonds. These investments are speculative, however, and also create the possibility that income and returns will be diminished. The Fund may also invest in defaulted municipal bonds, debt securities issued in accordance with Rule 144A ("Rule 144A Securities") under the Securities Act of 1933, as amended (the "Securities Act"), restricted securities and illiquid securities.

------

The Fund's investments in debt securities may have fixed or variable principal payments. The Fund's investments may have varied interest rate payment and reset terms, including fixed and floating rates, inverse floating rate, contingent, deferred, payment in kind and auction rate features. The Fund will typically not invest more than 5% of its assets, at the time of investment, in the securities of any one obligor. From time to time the Fund may focus its investments in the securities of issuers in the same economic sector. The Fund may invest in debt securities with any maturity or duration.

In selecting securities for the Fund, the Adviser employs a top-down/bottom-up research approach with an emphasis on analyzing the stand-alone credit, including financials, bond covenants, management team, and underlying asset value. The Adviser believes that the below investment grade universe represents some of the best value in the fixed income markets.

Additionally, the Fund may utilize leverage (*i.e.*, borrow against a line of credit) as part of the portfolio management process. The Fund may borrow up to one third of the value of its assets for investment purposes.

**Principal Risks**

As with any mutual fund, there are risks to investing. An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation ("FDIC") or any other governmental agency. In addition to possibly not achieving your investment goals, **you could lose a portion of your investment in the Fund over short or even long periods of time**. The principal risks of investing in the Fund are:

*General Market Risk.* The Fund's net asset value and investment return will fluctuate based upon changes in the value of its portfolio securities. Certain securities selected for the Fund's portfolio may be worth less than the price originally paid for them, or less than they were worth at an earlier time.

*Management Risk.* The Fund may not meet its investment objective or may underperform the market or other mutual funds with similar strategies if the Adviser cannot successfully implement the Fund's investment strategies.

*Municipal Securities Risk*. The municipal market is volatile and can be significantly affected by adverse tax, legislative or political changes and the financial condition of the issuers of municipal securities. Changes in a municipality's financial health may make it difficult for the municipality to make interest and principal payments when due. Failure of a municipal security issuer to comply with applicable tax requirements may make income paid thereon taxable, resulting in a decline in the security's value. In addition, there could be changes in applicable tax laws or tax treatments that reduce or eliminate the current federal income tax exemption on municipal securities or otherwise adversely affect the current federal or state tax status of municipal securities. A number of municipalities have had significant financial problems recently, and these and other municipalities could, potentially, continue to experience significant financial problems resulting from lower tax revenues and/or decreased aid from state and local governments in the event of an economic downturn. This could decrease the Fund's income or hurt the ability to preserve capital and liquidity.

*Fixed-Income Securities Risks*. Fixed-income securities are or may be subject to interest rate, credit, liquidity, prepayment and extension risks. Interest rates may go up resulting in a decrease in the value of the fixed-income securities held by the Fund. Credit risk is the risk that an issuer will not make timely payments of principal and interest. There is also the risk that an issuer may "call," or repay, its high yielding bonds before their maturity dates. Fixed-income securities subject to prepayment can offer less potential for gains during a declining interest rate environment and similar or greater potential for loss in a rising interest rate environment. Limited trading opportunities for certain fixed-income securities may make it more difficult to sell or buy a security at a favorable price or time. Changes in market conditions and government policies may lead to periods of heightened volatility and reduced liquidity in the fixed-

------

income securities market, and could result in an increase in Fund redemptions. Interest rate changes and their impact on the Fund and its share price can be sudden and unpredictable.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Call Risk*. During periods of declining interest rates, a bond issuer may "call," or repay, its high yielding bonds before their maturity dates. In this event a Fund would then be forced to invest the unanticipated proceeds at lower interest rates, resulting in a decline in its income.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Credit Risk*. Fixed-income securities are generally subject to the risk that the issuer may be unable or unwilling to make principal and interest payments when they are due. Lower rated fixed-income securities involve greater credit risk, including the possibility of default or bankruptcy.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Interest Rate Risk.* In times of rising interest rates, bond prices will decline. Generally, securities with longer maturities and funds with longer weighted average maturities carry greater interest rate risk. The Fund may be exposed to heightened interest rate risk as interest rates rise from historically low levels.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Extension Risk*. In times of rising interest rates, prepayments will slow causing portfolio securities considered short or intermediate term to be long-term securities, which fluctuate more widely in response to changes in interest rates than shorter term securities.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Liquidity Risk*. There may be no willing buyer of the Fund's portfolio securities and the Fund may have to sell those securities at a lower price or may not be able to sell the securities at all, each of which would have a negative effect on performance.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Prepayment Risk*. In times of declining interest rates, the Fund's higher yielding securities may be prepaid and the Fund may have to replace them with securities having a lower yield.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Duration Risk*. The Fund can invest in securities of any maturity or duration. Holding long duration and long maturity investments will magnify certain risks, including interest rate risk and credit risk.

*High-Yield Fixed-Income Securities Risk*. High-yield fixed income securities or "junk bonds" are fixed-income securities held by the Fund that are rated below investment grade are subject to additional risk factors such as increased possibility of default, illiquidity of the security, and changes in value based on public perception of the issuer. Such securities are generally considered speculative because they present a greater risk of loss, including default, than higher quality debt securities.

*Restricted Securities Risk*. The Fund may invest in restricted securities (securities with limited transferability under the securities laws) acquired from the issuer in "private placement" transactions. Private placement securities are not registered under the Securities Act, and are subject to restrictions on resale. They are eligible for sale only to certain qualified institutional buyers, like the Fund, and are not sold on a trading market or exchange. While private placement securities offer attractive investment opportunities otherwise not available on an open market, because such securities are available to few buyers, they are often both difficult to sell and to value.

*Tax Risks*. Municipal securities may decrease in value during times when federal income tax rates are falling. The Fund's investments are affected by changes in federal income tax rates applicable to, or the continuing federal tax exempt status of, interest income on municipal obligations. Any proposed or actual changes in such rates or exempt status, therefore, can significantly affect the liquidity, marketability and supply and demand for municipal obligations, which would in turn affect the Fund's ability to acquire and dispose of municipal obligations at desirable yield and price levels. If you are subject to the federal AMT, you may have to pay federal tax on a portion of your distributions from tax exempt income. If this is the case, the Fund's net after-tax return to you may be lower. The Fund would typically not be a suitable investment for investors investing through tax exempt or tax-deferred accounts.

*Sector Emphasis Risk*. The securities of issuers in the same or related businesses ("industry sectors"), if comprising a significant portion of the Fund's portfolio, may in some circumstances react negatively to market conditions, interest rates and economic, regulatory or financial developments and adversely affect

------

the value of the portfolio to a greater extent than if such securities comprised a lesser portion of the Fund's portfolio or the Fund's portfolio was diversified across a greater number of industry sectors. Some industry sectors have particular risks that may not affect other sectors.

*Zero-Coupon Bonds Risk*. Zero-coupon bonds do not pay interest on a current basis and may be highly volatile as interest rates rise or fall. The higher yields and interest rates on pay-in-kind securities reflect the payment deferral and increased credit risk associated with such instruments and that such investments may represent a higher credit risk than loans that periodically pay interest.

*Inverse Floaters Risk*. The use of inverse floaters by the Fund creates effective leverage. Due to the leveraged nature of these investments, they will typically be more volatile and involve greater risk than the fixed rate municipal bonds underlying the inverse floaters. The price of Inverse Floaters is expected to decline when interest rates rise, and generally will decline further than the price of a bond with a similar maturity. An investment in certain inverse floaters will involve the risk that the Fund could lose more than its original principal investment.

*Leverage Risk.* The use of leverage will allow the Fund to make additional investments, thereby increasing its exposure to assets, such that its total assets may be greater than its capital. However, leverage will also magnify the volatility of changes in the value of the Fund's portfolio. The effect of the use of leverage by the Fund in a market that moves adversely to its investments could result in substantial losses to the Fund, which would be greater than if the Fund were not leveraged.

*Defaulted Bonds Risk.* Defaulted bonds are subject to greater risk of loss of income and principal than higher rated securities and are considered speculative. In the event of a default, the Fund may incur additional expenses to seek recovery. The repayment of defaulted bonds is subject to significant uncertainties, and in some cases, there may be no recovery of repayment. Defaulted bonds might be repaid only after lengthy workout or bankruptcy proceedings, during which the issuer might not make any interest or other payments. Workout or bankruptcy proceedings typically result in only partial recovery of cash payments or an exchange of the defaulted bond for other securities of the issuer or its affiliates, which may in turn be illiquid or speculative.

*Rule 144A Securities Risk.* The market for Rule 144A securities typically is less active than the market for publicly-traded securities. Rule 144A securities carry the risk that the liquidity of these securities may become impaired, making it more difficult for the Fund to sell these bonds.

*Liquidity Risk.* Liquidity risk occurs when certain investments become difficult to purchase or sell. Difficulty in selling less liquid securities may result in sales at disadvantageous prices affecting the value of your investment in the Fund. Liquid securities can become illiquid during periods of market stress. If a significant amount of the Fund's securities become illiquid, the Fund may not be able to timely pay redemption proceeds and may need to sell securities at significantly reduced prices.

*Deferred Interest and Payment In Kind Securities Risks.* Because these securities bear no interest and compound semiannually at the rate fixed at the time of issuance, their value generally is more volatile than the value of other fixed income securities. Accordingly, these securities may involve greater credit risks and their value is subject to greater fluctuation in response to changes in market interest rates than other fixed income securities.

*Auction Rate Securities Risks*. While the auction rate process is designed to permit the holder to sell the auction rate securities in an auction at par value at specified intervals, there is the risk that an auction will fail due to insufficient demand for the securities. Failed auctions may adversely impact the liquidity of auction rate securities investments. Auction rate securities may also be subject to changes in interest rates, including decreased interest rates. Although some issuers of auction rate securities are redeeming or are considering redeeming such securities, such issuers are not obligated to do so and, therefore, there is no

------

guarantee that a liquid market will exist for a Fund's investments in auction rate securities at a time when the Fund wishes to dispose of such securities.

*LIBOR Risk.* Changes related to the use of the London Interbank Offered Rate (LIBOR) or similar interbank offered rates could have adverse impacts on financial instruments that reference LIBOR or a similar rate. While some instruments may contemplate a scenario where LIBOR or a similar rate is no longer available by providing for an alternative rate setting methodology, not all instruments have such fallback provisions and the effectiveness of replacement rates is uncertain. The abandonment of LIBOR and similar rates could affect the value and liquidity of instruments that reference such rates, especially those that do not have fallback provisions. The use of alternative reference rate products may impact investment strategy performance.

**Performance**

The accompanying bar chart and table provide some indication of the risks of investing in the Fund by showing how the Fund's total returns have varied from year-to-year. Figures shown in the bar chart are for the Fund's Institutional Class. Following the bar chart are the Fund's highest and lowest quarterly returns during the period shown in the bar chart. The performance table that follows shows how the Fund's average annual total returns over time compare with a broad-based securities market index. Past performance (before and after taxes) will not necessarily continue in the future. Investor Class and A Class shares have similar annual returns to Institutional Class shares because the classes are invested in the same portfolio of securities. However, the returns for Investor Class and A Class shares are lower than Institutional Class shares because Investor Class and A Class shares have higher expenses and A Class shares are subject to a load. Updated performance information is available on the Fund's website at https://principalstreetfunds.com/funds/ or by calling the Fund toll free at 1-877-914-7343.

**Calendar Year Total Returns as of December 31 - Institutional Class**

![ck0001511699-20220831_g2.jpg](ck0001511699-20220831_g2.jpg)

---

| | |
|:---|:---|
| **Best Quarter** | **Worst Quarter** |
| Q2 2021 4.03% | Q1 2020 -11.03% |
| **Year-to-Date as of September 30, 2022** | **Year-to-Date as of September 30, 2022** |
| -14.92% | -14.92% |

---

------

---

| | | |
|:---|:---|:---|
| **Average Annual Total Returns for the periods ended December 31, 2021** | **Average Annual Total Returns for the periods ended December 31, 2021** | **Average Annual Total Returns for the periods ended December 31, 2021** |
| | **One Year** | **Since Inception**<br>**(9/15/2017)** |
| &nbsp;&nbsp;&nbsp;**Institutional Class** | | |
| &nbsp;&nbsp;&nbsp;Return Before Taxes | 4.08% | 4.17% |
| &nbsp;&nbsp;&nbsp;Return After Taxes on Distributions | 3.90% | 3.81% |
| &nbsp;&nbsp;&nbsp;Return After Taxes on Distributions and Sale of Fund Shares | 4.44% | 4.34% |
| &nbsp;&nbsp;**Investor Class**<sup>(1)</sup> |  |  |
| &nbsp;&nbsp;&nbsp;Return Before Taxes | 3.54% | 3.78% |
| &nbsp;&nbsp;**A Class**<sup>(2)</sup> |  |  |
| &nbsp;&nbsp;&nbsp;Return Before Taxes | 0.54% | 3.36% |
| &nbsp;&nbsp;&nbsp;**Bloomberg High Yield Municipal Bond Index** | 7.77% | 6.86% |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<sup>(1)</sup>Investor Class commenced operations on March 23, 2020. Performance for the Investor Class prior to that date is based on the performance of the Institutional Class, adjusted for the higher expenses applicable to the Investor Class.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<sup>(2)</sup>A Class commenced operations on February 16, 2022. Performance for the A Class prior to that date is based on the performance of the Institutional Class, adjusted for the higher expenses applicable to the A Class.

After tax returns are calculated using the historical highest individual federal marginal income tax rates, and do not reflect the impact of state and local taxes. Actual after-tax returns depend on your situation and may differ from those shown. Furthermore, the after-tax returns shown are not relevant to those who hold their shares through tax-advantaged arrangements such as 401(k) plans or individual retirement accounts ("IRAs"). The Return After Taxes on Distributions and Sale of Fund Shares is higher than other return figures when a capital loss occurs upon redemption and provides an assumed tax deduction that benefits the investor.

**Management**

*Investment Adviser*

Principal Street Partners, LLC is the Fund's investment adviser.

*Portfolio Managers*

Troy E. Willis, portfolio manager and Charles S. Pulire, portfolio manager are responsible for the day-to-day management of the Fund. Mr. Willis has been portfolio manager of the Fund since January 2021. Mr. Pulire has been a portfolio manager of the Fund since March 2022.

**Purchase and Sale of Fund Shares**

You may purchase, redeem or exchange Fund shares on any day that the New York Stock Exchange ("NYSE") is open for business by written request via mail (Principal Street High Income Municipal Fund, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701), by contacting the Fund by telephone at 1-877-914-7343 or through a financial intermediary. You may also purchase or redeem Fund shares by wire transfer. Investors who wish to purchase, redeem or exchange Fund shares through a financial intermediary should contact the financial intermediary directly. The Fund's minimum initial and subsequent investments are shown below. The Adviser may reduce or waive the minimums in its discretion.

---

| | | |
|:---|:---|:---|
|  | *Minimum*<br>*<u>Initial Investments</u>* | *Minimum*<br>*<u>Subsequent Investments</u>* |
| Investor Class | $1000 | $100 |
| Institutional Class | $1000000 | $1000 |
| A Class | $25000 | $1000 |

---

------

**Tax Information**

Distributions reported by the Fund as "exempt-interest dividends" are exempt from regular federal income tax but may be subject to state or local income taxes and may be tax preference items for purposes of the AMT. Distributions of the Fund's capital gains are generally subject to tax.

**Payments to Broker-Dealers and Other Financial Intermediaries**

If you purchase Fund shares through a broker-dealer or other financial intermediary (such as a bank or financial advisor), the Fund and/or its Adviser may pay the intermediary for the sale of Fund shares and related services. These payments may create conflicts of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your financial intermediary's website for more information.

------

**Summary Section**

**Principal Street Short Term Municipal Fund**

**Investment Objective** 

The Principal Street Short Term Municipal Fund's (the "Short Term Fund" or "Fund") primary investment objective is to provide current income exempt from regular federal income tax.

**Fees and Expenses of the Fund** 

This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and example below.

---

| | | |
|:---|:---|:---|
| **Annual Fund Operating Expenses** <br>*(expenses that you pay each year as a percentage of the value of your investment)* | **Investor<br>Class** | **Institutional<br>Class** |
| Management Fees | 0.45% | 0.45% |
| Distribution and Service (Rule 12b-1) Fees | 0.25% |  |
| Other Expenses | 4.90% | 3.96% |
| Total Annual Fund Operating Expenses | 5.60% | 4.41% |
| &nbsp;&nbsp;&nbsp;&nbsp;Less: Fee Waiver <sup>(1)</sup> | -4.65% | -3.71% |
| Total Annual Fund Operating Expenses After Fee Waiver and Expense Reimbursement <sup>(1)</sup>  | 0.95% | 0.70% |

---

<sup>(1)&nbsp;&nbsp;&nbsp;&nbsp;</sup>Principal Street Partners, LLC (the "Adviser") has contractually agreed to reduce its management fees, and may reimburse the Fund for its operating expenses, in order to ensure that Total Annual Fund Operating Expenses (excluding certain expenses such as Rule 12b-1 fees, taxes, leverage/borrowing interest, interest expense, dividends paid on short sales, brokerage commissions and other transactional expenses, acquired fund fees and expenses ("AFFE"), or extraordinary expenses) do not exceed 0.70% of the Fund's average daily net assets. Fees waived and expenses paid by the Adviser may be recouped by the Adviser for a period of 36 months following the day on which such fee waiver and/or expense payment was made, if such recoupment can be achieved without exceeding the expense limit in effect at the time the fee waiver and/or expense payment occurred and the expense limit in place at the time of recoupment. The Operating Expenses Limitation Agreement is indefinite, but cannot be terminated through at least December 29, 2023. Thereafter, the agreement may be terminated at any time upon 60 days' written notice by the Trust's Board of Trustees (the "Board") or the Adviser.

**Example**

This Example is intended to help you compare the costs of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund's operating expenses remain the same (taking into account the expense limitation for one year). Although your actual costs may be higher or lower, based on these assumptions, your costs would be:

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **<u>One Year</u>** | **<u>Three Years</u>** | **<u>Five Years</u>** | **<u>Ten Years</u>** |
| **Investor Class** | $97 | $1255 | $2400 | $5202 |
| **Institutional Class** | $72 | $997 | $1933 | $4323 |

---

**Portfolio Turnover**

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the annual fund operating expenses or in the Example, affect the Fund's performance. Portfolio turnover rate for the period from commencement of operations on April 27, 2022 to August 31, 2022 was 24%.

------

**Principal Investment Strategies** 

Under normal market conditions, and as a fundamental policy, the Fund will invest at least 80% of its total assets (plus borrowings for investment purposes) in municipal debt securities, the income from which is exempt from federal regular individual income tax. The Fund may invest in all types of municipal bonds that are exempt from federal income tax, but may not invest more than 15% of its net assets in securities that produce income subject to the federal alternative minimum tax (the "AMT"). The Adviser's security selection process focuses primarily on tax free income-producing securities across sectors and industries.

The Fund's investments in debt securities may have fixed or variable principal payments. The Fund's investments may have varied interest rate payment and reset terms, including fixed and floating rates, contingent, deferred, payment in kind and auction rate features. These various features are evaluated in the Adviser's selection process in the context of certain factors, such as current economic conditions and the current composition of the portfolio. From time to time the Fund may focus its investments in the securities of issuers in the same economic sector, with such focus occurring when a particular sector offers the most opportunities for value. The Fund may invest in debt securities with any maturity or duration.

The Fund seeks to maintain a dollar-weighted average effective portfolio maturity of three (3) years or less; however, it can buy securities that have short, intermediate or long maturities. A substantial percentage (*i.e.,* as much as market opportunities will permit) of the securities the Fund buys may be "callable," meaning that the issuer can redeem them before their maturity date. Because of events affecting the bond markets and interest rate changes, the effective portfolio maturity might not meet that target for temporary periods.

The Fund will not invest more than 10% of its total assets in securities that are rated below investment grade (sometimes referred to as "junk bonds") by a nationally recognized statistical rating organization, such as Standard & Poor's, or, if unrated, assigned a comparable rating by the Adviser, Principal Street Partners LLC. The Fund also will not invest more than 20% of its total assets in securities rated below the top three investment grade categories. For unrated securities, the Adviser may internally assign ratings to those securities in investment-grade or below-investment-grade categories similar to those of nationally recognized statistical rating organizations, after assessing their credit quality and other factors typically utilized by the nationally recognized statistical rating organizations, such as probability of default calculations. There can be no assurance, nor is it intended, that the Adviser's credit analysis process is consistent or comparable with the credit analysis process used by a nationally recognized statistical rating organization. The Fund will not invest more than 10% of its total assets in securities that are unrated by a nationally recognized statistical rating organization, which includes private placement and restricted securities that are unrated. However, this limitation does not apply to an unrated security that the Adviser, in its discretion, determines to be comparable to another security (i) that has substantially similar characteristics, (ii) that is comparable in priority and security (if applicable), (iii) that is issued by the same issuer or guaranteed by the same guarantor, and (iv) that is rated by a nationally recognized statistical rating organization.

In selecting investments for the Fund, the portfolio managers look for high current income; favorable credit characteristics (*e.g.,* willingness and ability to make payments, credit history, *etc*.); a wide range of issuers including different municipalities, agencies, sectors and revenue sources (*e.g.*, property tax receipts, sales tax receipts, *etc.*); unrated bonds or securities of smaller issuers that might be overlooked by other investors, which are typically bonds that are non-rated and trade on secondary markets; and special situations that may offer high current income or opportunities for value because such issuers are facing distressed financial or operating circumstances, but the bonds may additionally have specifically pledged security interest or other credit enhancements which deem them attractive to the portfolio managers. The portfolio managers may consider selling a security if any of these factors no longer apply, but are not required to do so.

------

In selecting securities for the Fund, the Adviser employs a bottom-up research approach with an emphasis on analyzing the stand-alone credit, including financials, bond covenants, management team, and underlying asset value. The above factors are generally applied uniformly to all bond types being evaluated, as the Fund's strategy seeks to identify the best value opportunities regardless of bond type.

Additionally, the Fund may utilize leverage (*i.e.*, borrow against a line of credit) as part of the portfolio management process when the Adviser identifies viable investment opportunities that would not otherwise be possible. The Fund may borrow up to one third of the value of its assets for investment purposes.

The Fund is a non-diversified fund which means that it may invest more of its assets in fewer issuers than "diversified" mutual funds and, as a result, each position will have a greater impact on the Fund's returns than would be the case for a "diversified" mutual fund.

**Principal Risks**

As with any mutual fund, there are risks to investing. An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation ("FDIC") or any other governmental agency. As with all funds, a shareholder of the Fund is subject to the risk that his or her investment could lose money. The principal risks of investing in the Fund are:

*General Market Risk.* The Fund's net asset value and investment return will fluctuate based upon changes in the value of its portfolio securities. Certain securities selected for the Fund's portfolio may be worth less than the price originally paid for them, or less than they were worth at an earlier time.

*Management Risk.* The Fund may not meet its investment objective or may underperform the market or other mutual funds with similar strategies if the Adviser cannot successfully implement the Fund's investment strategies or if the Adviser makes poor strategy choices and/or individual investment decisions.

*Municipal Securities Risk*. The municipal market is volatile and can be significantly affected by adverse tax, legislative or political changes and the financial condition of the issuers of municipal securities. Changes in a municipality's financial health may make it difficult for the municipality to make interest and principal payments when due. Failure of a municipal security issuer to comply with applicable tax requirements may make income paid thereon taxable, resulting in a decline in the security's value. In addition, there could be changes in applicable tax laws or tax treatments that reduce or eliminate the current federal income tax exemption on municipal securities or otherwise adversely affect the current federal or state tax status of municipal securities. A number of municipalities have had significant financial problems recently, and these and other municipalities could, potentially, continue to experience significant financial problems resulting from lower tax revenues and/or decreased aid from state and local governments in the event of an economic downturn. This could decrease the Fund's income or hurt the ability to preserve capital and liquidity.

*Fixed-Income Securities Risks*. Fixed-income securities are or may be subject to interest rate, credit, liquidity, prepayment and extension risks. Interest rates may go up resulting in a decrease in the value of the fixed-income securities held by the Fund. Credit risk is the risk that an issuer will not make timely payments of principal and interest. There is also the risk that an issuer may "call," or repay, its high yielding bonds before their maturity dates. Fixed-income securities subject to prepayment can offer less potential for gains during a declining interest rate environment and similar or greater potential for loss in a rising interest rate environment. Limited trading opportunities for certain fixed-income securities may make it more difficult to sell or buy a security at a favorable price or time. Changes in market conditions and government policies may lead to periods of heightened volatility and reduced liquidity in the fixed-income securities market, and could result in an increase in Fund redemptions. Interest rate changes and their impact on the Fund and its share price can be sudden and unpredictable.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Call Risk*. During periods of declining interest rates, a bond issuer may "call," or repay, its high yielding bonds before their maturity dates. In this event a Fund would then be forced to invest the unanticipated proceeds at lower interest rates, resulting in a decline in its income.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Credit Risk*. Fixed-income securities are generally subject to the risk that the issuer may be unable or unwilling to make principal and interest payments when they are due. Lower rated fixed-income securities involve greater credit risk, including the possibility of default or bankruptcy.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Interest Rate Risk.* In times of rising interest rates, bond prices will decline. Generally, securities with longer maturities and funds with longer weighted average maturities and therefore higher durations carry greater interest rate risk. For example, if interest rates increase by 1%, the market value of a portfolio with a duration of three years would decline by approximately 3%. The Fund may be exposed to heightened interest rate risk as interest rates rise from historically low levels.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Extension Risk*. In times of rising interest rates, prepayments will slow causing portfolio securities considered short or intermediate term to be long-term securities, which fluctuate more widely in response to changes in interest rates than shorter term securities.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Liquidity Risk*. There may be no willing buyer of the Fund's portfolio securities and the Fund may have to sell those securities at a lower price or may not be able to sell the securities at all, each of which would have a negative effect on performance.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Prepayment Risk*. In times of declining interest rates, the Fund's higher yielding securities may be prepaid and the Fund may have to replace them with securities having a lower yield.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Duration Risk*. The Fund can invest in securities of any maturity or duration. Holding long duration and long maturity investments will magnify certain risks, including interest rate risk and credit risk.

*High-Yield Fixed-Income Securities Risk*. High-yield fixed income securities or "junk bonds" are fixed-income securities held by the Fund that are rated below investment grade are subject to additional risk factors such as increased possibility of default, illiquidity of the security, and changes in value based on public perception of the issuer. Such securities are generally considered speculative because they present a greater risk of loss, including default, than higher quality debt securities.

*Restricted Securities Risk*. The Fund may invest in restricted securities (securities with limited transferability under the securities laws) acquired from the issuer in "private placement" transactions. Private placement securities are not registered under the Securities Act, and are subject to restrictions on resale. They are eligible for sale only to certain qualified institutional buyers, like the Fund, and are not sold on a trading market or exchange. While private placement securities offer attractive investment opportunities otherwise not available on an open market, because such securities are available to few buyers, they are often both difficult to sell and to value.

*Unrated Securities Risk*. Because the Fund purchases securities that are not rated by any nationally recognized statistical rating organization, the Adviser may internally assign ratings to those securities, after assessing their credit quality and other factors, in categories similar to those of nationally recognized statistical rating organizations. There can be no assurance, nor is it intended, that the Adviser's credit analysis process is consistent or comparable with the credit analysis process used by a nationally recognized statistical rating organization. The Adviser's rating does not constitute a guarantee of the credit quality.

*Floating Rate/Variable Rate Obligations Risk*. Some municipal securities have variable or floating interest rates. Variable rates are adjustable at stated periodic intervals. Because of the interest rate adjustment feature, floating and variable rate securities provide an investor with a certain degree of protection against rises in interest rates, although the Fund will participate in any declines in interest rates as well. Generally, changes in interest rates will have a smaller effect on the market value of floating and variable rate securities than on the market value of comparable fixed-income obligations. Thus, investing

------

in floating and variable rate securities generally allows less opportunity for capital appreciation and depreciation than investing in comparable fixed-income securities.

*Tax Risks*. Municipal securities may decrease in value during times when federal income tax rates are falling. The Fund's investments are affected by changes in federal income tax rates applicable to, or the continuing federal tax exempt status of, interest income on municipal obligations. Any proposed or actual changes in such rates or exempt status, therefore, can significantly affect the liquidity, marketability and supply and demand for municipal obligations, which would in turn affect the Fund's ability to acquire and dispose of municipal obligations at desirable yield and price levels. If you are subject to the federal AMT, you may have to pay federal tax on a portion of your distributions from tax exempt income. If this is the case, the Fund's net after-tax return to you may be lower. The Fund would typically not be a suitable investment for investors investing through tax exempt or tax-deferred accounts.

*Municipal Sector Focus Risk*. The Fund will not concentrate its investments in issuers in any one industry. The Securities and Exchange Commission has taken the position that investment of more than 25% of a fund's total assets in issuers in the same industry constitutes concentration in that industry. Many types of municipal securities (such as general obligation, government appropriation, municipal leases, special assessment and special tax bonds) are not considered a part of any "industry" for purposes of this policy. Therefore, the Fund may invest more than 25% of its total assets in those types of municipal securities. General obligation bonds are generally secured by the obligor's pledge of its full faith, credit and taxing power for the payment of principal and interest. However, the taxing power of any governmental entity may be limited by provisions of state constitutions or laws and an entity's credit will depend on many factors. By contrast, revenue bonds are generally backed by and payable from the revenues derived from a specific facility or specific revenue source or sources. As a result, the revenue bonds in which the Fund invests may entail greater credit risk than the Fund's investments in general obligation bonds. Legislation that affects the financing of a particular municipal project, or economic factors that have a negative impact on a project, would be likely to affect many other similar projects. At times, the Fund may change the relative emphasis of its investments in securities issued by certain municipalities. If the Fund has a greater emphasis on investments in one or more particular municipalities, it may be subject to greater risks from adverse events affecting such municipalities than a fund that invests in different municipalities or that is more diversified.

*Zero-Coupon Bonds Risk*. Zero-coupon bonds do not pay interest on a current basis and may be highly volatile as interest rates rise or fall. The higher yields and interest rates on pay-in-kind securities reflect the payment deferral and increased credit risk associated with such instruments and that such investments may represent a higher credit risk than loans that periodically pay interest.

*Leverage Risk.* The use of leverage will allow the Fund to make additional investments, thereby increasing its exposure to assets, such that its total assets may be greater than its capital. However, leverage will also magnify the volatility of changes in the value of the Fund's portfolio. The effect of the use of leverage by the Fund in a market that moves adversely to its investments could result in substantial losses to the Fund, which would be greater than if the Fund were not leveraged.

*Risks of Shorter-Term Securities*. Normally, when interest rates change, the values of shorter-term debt securities change less than the values of securities with longer maturities. The Fund tries to reduce the volatility of its share prices by seeking to maintain a shorter average effective portfolio maturity. However, shorter-term securities may have lower yields than longer-term securities. Shorter-term securities are also subject to extension and reinvestment risk. The Fund is subject to extension risk when principal payments on a debt security occur at a slower rate than expected, potentially extending the average life of the security. For securities with a call date in the near future, there is the risk that an increase in interest rates could result in the issuer of that security choosing not to redeem the security as anticipated on the security's call date. Such a decision by the issuer may effectively change a short- or intermediate-term security into a longer term security, which could have the effect of locking in a below-

------

market interest rate on the security, increasing the security's duration, making the security more vulnerable to interest rate risk, reducing the security's market value and increasing the Fund's average effective portfolio maturity. Under such circumstances, because the values of longer term securities generally fluctuate more widely in response to interest rate changes than shorter term securities, the Fund's volatility could increase. Reinvestment risk is the risk that if interest rates fall the Fund may need to invest the proceeds of redeemed securities in securities with lower interest rates.

*Rule 144A Securities Risk.* The market for Rule 144A securities typically is less active than the market for publicly-traded securities. Rule 144A securities carry the risk that the liquidity of these securities may become impaired, making it more difficult for the Fund to sell these bonds.

*Liquidity Risk.* Liquidity risk occurs when certain investments become difficult to purchase or sell. Difficulty in selling less liquid securities may result in sales at disadvantageous prices affecting the value of your investment in the Fund. Liquid securities can become illiquid during periods of market stress. If a significant amount of the Fund's securities become illiquid, the Fund may not be able to timely pay redemption proceeds and may need to sell securities at significantly reduced prices.

*Deferred Interest and Payment In Kind Securities Risks.* Because these securities bear no interest and compound semiannually at the rate fixed at the time of issuance, their value generally is more volatile than the value of other fixed income securities. Accordingly, these securities may involve greater credit risks and their value is subject to greater fluctuation in response to changes in market interest rates than other fixed income securities.

*Risks of Borrowing and Leverage*. The Fund can borrow up to one-third of the value of its assets (including the amount borrowed), as permitted under the Investment Company Act of 1940. It can use those borrowings for a number of purposes, including purchasing securities, which creates "leverage." In that case, changes in the value of the Fund's investments will have a larger effect on its share price than if it did not borrow.

*LIBOR Risk.* Changes related to the use of the London Interbank Offered Rate (LIBOR) or similar interbank offered rates could have adverse impacts on financial instruments that reference LIBOR or a similar rate. While some instruments may contemplate a scenario where LIBOR or a similar rate is no longer available by providing for an alternative rate setting methodology, not all instruments have such fallback provisions and the effectiveness of replacement rates is uncertain. The abandonment of LIBOR and similar rates could affect the value and liquidity of instruments that reference such rates, especially those that do not have fallback provisions. The use of alternative reference rate products may impact investment strategy performance.

*Non-Diversified Fund Risk.* Because the Fund is "non-diversified" and may invest a greater percentage of its assets in the securities of a single issuer, a decline in the value of an investment in a single issuer could cause the Fund's overall value to decline to a greater degree than if the Fund held a more diversified portfolio.

**Performance** 

The Fund is new and therefore does not have a performance history for a full calendar year. In the future, performance information for the Fund will be present in this section. Updated performance is also available on the Fund's website at https://principalstreetfunds.com/shortterm/.

**Management**

*Investment Adviser*

Principal Street Partners, LLC is the Fund's investment adviser.

------

*Portfolio Managers*

Troy E. Willis, portfolio manager, and Charles S. Pulire, CFA and portfolio manager, are responsible for the day-to-day management of the Fund. Mr. Willis and Mr. Pulire have been portfolio managers of the Fund since its inception in April 2022.

**Purchase and Sale of Fund Shares**

You may purchase, redeem or exchange Fund shares on any day that the New York Stock Exchange ("NYSE") is open for business by written request via mail (Principal Street Short Term Municipal Fund, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701), by contacting the Fund by telephone at 1-877-914-7343 or through a financial intermediary. You may also purchase or redeem Fund shares by wire transfer. Investors who wish to purchase, redeem or exchange Fund shares through a financial intermediary should contact the financial intermediary directly. The Fund's minimum initial and subsequent investments are shown below. The Adviser may reduce or waive the minimums in its discretion.

---

| | | |
|:---|:---|:---|
|  | *Minimum*<br>*<u>Initial Investments</u>* | *Minimum*<br>*<u>Subsequent Investments</u>* |
| Investor Class | $1000 | $100 |
| Institutional Class | $25000 | $1000 |

---

**Tax Information**

Distributions reported by the Fund as "exempt-interest dividends" are exempt from regular federal income tax but may be subject to state or local income taxes and may be tax preference items for purposes of the AMT. Distributions of the Fund's capital gains are generally subject to tax.

**Payments to Broker-Dealers and Other Financial Intermediaries**

If you purchase Fund shares through a broker-dealer or other financial intermediary (such as a bank or financial advisor), the Fund and/or its Adviser may pay the intermediary for the sale of Fund shares and related services. These payments may create conflicts of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your financial intermediary's website for more information.

------

**Investment Objective, Strategies, Risks and Disclosure of Portfolio Holdings**

**Investment Objective**

**High Income Fund**

The Fund's primary investment objective is to provide current income exempt from regular federal income tax. The Fund's secondary investment objective is to seek total return. The investment objective is not fundamental and may be changed without the approval of the Fund's shareholders upon 60 days' prior written notice to shareholders.

**Short Term Fund**

The Fund's primary investment objective is to provide current income exempt from regular federal income tax. The investment objective is not fundamental and may be changed without the approval of the Fund's shareholders upon 60 days' prior written notice to shareholders.

**Principal Investment Strategies**

**High Income Fund** 

Under normal market conditions, the High Income Fund will invest at least 80% of its total assets in tax exempt debt securities. Tax exempt debt securities are investments the income from which is exempt from federal income tax but which may be subject to the alternative minimum tax. The policy above is a fundamental policy of the Fund and may not be changed without shareholder approval of a majority of the Fund's outstanding voting securities, as defined in the Investment Company Act of 1940, as amended. The Fund expects to invest the majority of its assets in debt securities that are rated below investment grade (or "junk bonds"), including unrated securities, but may invest up to 40% of its total assets in investment grade debt securities. The Fund may invest without limit in municipal securities issued by or on behalf of states and local governmental authorities throughout the United States and its territories. Municipal securities include, among others, bonds issued by 501(c)(3)s, private activity bonds and industrial development bonds, as well as general obligation notes, tax anticipation notes, bond anticipation notes, revenue anticipation notes, other short-term tax exempt obligations, municipal leases, obligations of municipal housing authorities, zero coupon bonds and single family revenue bonds. The Fund may invest in all types of municipal bonds that are exempt from federal income tax, but not necessarily the AMT.

The High Income Fund may employ effective leverage through investment in Inverse Floaters. Inverse Floaters provide leveraged exposure to underlying municipal bonds. These investments are speculative, however, and also create the possibility that income and returns will be diminished. The Fund may also invest in defaulted municipal bonds, Rule 144A Securities, restricted securities and illiquid securities.

The High Income Fund's investments in debt securities may have fixed or variable principal payments. The Fund's investments may have varied interest rate payment and reset terms, including fixed and floating rates, inverse floating rate, contingent, deferred, payment in kind and auction rate features. From time to time the Fund may focus its investments in the securities of issuers in the same economic sector. The Fund may invest in debt securities with any maturity or duration.

In selecting securities for the High Income Fund, the Adviser employs a top-down/bottom-up research approach with an emphasis on analyzing the stand-alone credit, including financials, bond covenants, management team, and underlying asset value. The Adviser believes that the below investment grade universe represents some of the best value in the fixed income markets.

------

Additionally, the Adviser factors in top down economic factors such as interest rates, credit cycles and political trends. Individual local and state analysis is conducted including fiscal policy, political climate, surplus/deficits, as well as industry analysis. While value is the primary focus, duration management, sector allocation, yield curve positioning, buy/sell trade execution, and geographic allocation also play a role in security selection. The Fund will not have any duration or weighted average maturity restrictions.

**Short Term Fund**

Under normal market conditions, the Short Term Fund will invest at least 80% of its total assets (plus borrowings for investment purposes) in municipal debt securities, the income from which is exempt from federal regular individual income tax. Tax exempt debt securities are investments the income from which is exempt from federal income tax but which may be subject to the AMT. The policy above is a fundamental policy of the Fund and may not be changed without shareholder approval of a majority of the Fund's outstanding voting securities, as defined in the Investment Company Act of 1940, as amended. The Fund expects to invest the majority of its assets in municipal securities issued by or on behalf of states and local governmental authorities throughout the United States and its territories, but may invest up to 20% of its total assets in securities rated below the top three rating categories, including investment-grade or unrated securities that are assigned similar ratings (measured at the time of purchase). In addition, up to 10% of the Fund's total assets may be invested in securities rated below investment-grade or unrated securities that are assigned similar ratings (measured at the time of purchase). The Fund may invest without limit in municipal securities issued by or on behalf of states and local governmental authorities throughout the United States and its territories. Municipal securities include, among others:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• bonds issued by 501(c)(3)s (*i.e.*, bonds issued by non-profit organizations),

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• private activity bonds and industrial development bonds (*i.e.*, bonds that finance a variety of economic or public development projects for private and public entities),

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• general obligation bonds (*i.e.*, bonds backed solely by the credit and taxing power of the issuing jurisdiction),

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• tax anticipation notes (*i.e.*, short-term notes that municipalities issue with the intent to repay once tax payments are collected),

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• bond anticipation notes (*i.e.*, short-term notes that municipalities issue in advance of a larger bond offering),

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• revenue anticipation notes (*i.e.*, short-term notes that municipalities issue with payment to come from a named revenue source),

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• other short-term tax exempt obligations,

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• municipal leases (*i.e.*, an arrangement where a municipality purchases equipment or makes other capital expenditures through a lease financing),

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• obligations of municipal housing authorities,

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• zero-coupon bonds, and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• single family revenue bonds (*i.e.*, bonds issued to finance mortgage loans of single-family homes).

The Short Term Fund may invest in all types of municipal bonds that are exempt from federal income tax, but not necessarily the AMT. The Adviser's security selection process focuses primarily on generating high current income; favorable credit characteristics (*e.g.*, willingness and ability to make payments, credit history, *etc*.); a wide range of issuers including different municipalities, agencies, sectors and revenue sources (*e.g.*, property tax receipts, sales tax receipts, *etc*.); unrated bonds or securities of smaller issuers that might be overlooked by other investors, which are typically issuers that are non-rated and trade on secondary markets; and special situations that may offer high current income or opportunities for

------

value because such issuers are facing distressed financial or operating circumstances, but the bonds may additionally have specifically pledged security interest or other credit enhancements which deem them attractive to the portfolio managers.

The Short Term Fund's investments in debt securities may have fixed or variable principal payments. The Fund's investments may have varied interest rate payment and reset terms, including fixed and floating rates, contingent, deferred, payment in kind and auction rate features. These various features are evaluated in the Adviser's selection process in the context of certain factors, such as current economic conditions and the current composition of the portfolio. From time to time the Fund may focus its investments in the securities of issuers in the same economic sector, with such focus occurring when a particular sector offers the most opportunities for value. The Fund may invest in debt securities with any maturity or duration. The overall composition of the Fund's portfolio with respect to these various security types is determined by the best available opportunities when investment decisions are made.

In selecting securities for the Short Term Fund, the Adviser employs a top-down/bottom-up research approach with an emphasis on analyzing credit characteristics, including financials, bond covenants, management team, and underlying asset value. The above factors are generally applied uniformly to all bond types being evaluated, as the Fund's strategy seeks to identify the best value opportunities regardless of bond type.

*Cash or Similar Investments and Temporary Strategies of the Funds*

At the Adviser's discretion, a Fund may invest in high-quality, short-term debt securities and money market instruments for (i) temporary defensive purposes in amounts up to 100% of its assets in response to adverse market, economic or political conditions and (ii) retaining flexibility in meeting redemptions, paying expenses, and identifying and assessing investment opportunities. These short-term debt securities and money market instruments include cash, shares of other mutual funds, commercial paper, certificates of deposit, bankers' acceptances, U.S. government securities, discount notes and repurchase agreements. To the extent that a Fund invests in money market mutual funds for its cash position, there will be some duplication of expenses because the Fund will bear its pro rata portion of such money market funds' management fees and operational expenses. When investing for temporary defensive purposes, the Adviser may invest up to 100% of a Fund's total assets in such instruments. Taking a temporary defensive position may result in the Fund not achieving its investment objective.

**Principal Risks of Investing in the Funds**

Before investing in a Fund, you should carefully consider your own investment goals, the amount of time you are willing to leave your money invested, and the amount of risk you are willing to take. An investment in a Fund is not a deposit of a bank and is not insured or guaranteed by the FDIC or any other governmental agency. There can be no assurance that the Fund will achieve its investment objective. In addition to possibly not achieving your investment goals, **you could lose a portion of your investment in the Fund**. The principal risks of investing in the Funds are:

*General Market Risk (Both Funds)*. The net asset value ("NAV") and investment return of a Fund will fluctuate based upon changes in the value of the Fund's portfolio securities. The market value of a security may move up or down, sometimes rapidly and unpredictably. These fluctuations may cause a security to be worth less than the price originally paid for it, or less than it was worth at an earlier time. Market risk may affect a single issuer, industry, sector of the economy or the market as a whole. U.S. and international markets have experienced, and may continue to experience, volatility, which may increase risks associated with an investment in a Fund. Certain social, political, economic, environmental and other conditions and events (such as natural disasters and weather-related phenomena generally, epidemics and pandemics, terrorism, conflicts and social unrest) may adversely interrupt the global economy and result in prolonged periods of significant market volatility. The market value of securities

------

in which the Funds invest is based upon the market's perception of value and is not necessarily an objective measure of the securities' value. In some cases, for example, the stock prices of individual companies have been negatively impacted even though there may be little or no apparent degradation in the financial condition or prospects of the issuers. Similarly, the debt markets have experienced substantially lower valuations, reduced liquidity, price volatility, credit downgrades, increased likelihood of default, and valuation difficulties. As a result of this significant volatility, many of the following risks associated with an investment in a Fund may be increased. Continuing market volatility may have adverse effects on the Funds.

*Management Risk (Both Funds)*. The ability of the Funds to meet their investment objectives is directly related to the Adviser's investment strategies for each Fund. The value of your investment in a Fund may vary with the effectiveness of the Adviser's research, analysis and asset allocation among portfolio securities. If the Adviser's investment strategies do not produce the expected results, the value of your investment could be diminished or even lost entirely and the Funds could underperform the market or other mutual funds with similar investment objectives.

*Municipal Securities Risk (Both Funds)*. The municipal market is volatile and can be significantly affected by adverse tax, legislative or political changes and the financial condition of the issuers of municipal securities. Changes in a municipality's financial health may make it difficult for the municipality to make interest and principal payments when due. Municipal obligations may be more susceptible to downgrades or defaults during recessions or similar periods of economic stress. Municipal securities structured as revenue bonds are generally not backed by the taxing power of the issuing municipality but rather the revenue from the particular project or entity for which the bonds were issued. If the Internal Revenue Service determines that an issuer of a municipal security has not complied with applicable tax requirements, interest from the security could be treated as taxable, which could result in a decline in the security's value. In addition, there could be changes in applicable tax laws or tax treatments that reduce or eliminate the current federal income tax exemption on municipal securities or otherwise adversely affect the current federal or state tax status of municipal securities.

A number of municipalities have had significant financial problems recently, and these and other municipalities could, potentially, continue to experience significant financial problems resulting from lower tax revenues and/or decreased aid from state and local governments in the event of an economic downturn. This could decrease the Fund's income or hurt the ability to preserve capital and liquidity.

Under some circumstances, municipal securities might not pay interest unless the state legislature or municipality authorizes money for that purpose. Some securities, including municipal lease obligations, carry additional risks. For example, they may be difficult to trade or interest payments may be tied only to a specific stream of revenue.

Since some municipal securities may be secured or guaranteed by banks and other institutions, the risk to the Funds could increase if the banking or financial sector suffers an economic downturn and/or if the credit ratings of the institutions issuing the guarantee are downgraded or at risk of being downgraded by a national rating organization. If such events were to occur, the value of the security could decrease or the value could be lost entirely, and it may be difficult or impossible for a Fund to sell the security at the time and the price that normally prevails in the market. Interest on municipal obligations, while generally exempt from federal income tax, may not be exempt from federal alternative minimum tax.

*Fixed-Income Securities Risks (Both Funds)*. Fixed-income securities held by the Funds are or may be subject to interest rate risk, call risk, prepayment and extension risk, credit risk, and liquidity risk, which are more fully described below. Changes in market conditions and government policies may lead to periods of heightened volatility and reduced liquidity in the fixed-income securities market, and could result in an increase in Fund redemptions. Interest rate changes and their impact on a Fund and its share price can be sudden and unpredictable.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Call Risk (Both Funds)*. During periods of declining interest rates, a bond issuer may "call," or repay, its high yielding bonds before their maturity dates. In this event a Fund would then be forced to invest the unanticipated proceeds at lower interest rates, resulting in a decline in its income.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Credit Risk (Both Funds)*. Fixed-income securities are generally subject to the risk that the issuer may be unable or unwilling to make principal and interest payments when they are due. There is also the risk that the securities could lose value because of a loss of confidence in the ability of the borrower to pay back debt. Lower rated fixed-income securities involve greater credit risk, including the possibility of default or bankruptcy.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Interest Rate Risk (Both Funds).* Fixed-income securities are subject to the risk that the securities could lose value because of interest rate changes. For example, bonds tend to decrease in value if interest rates rise. Fixed-income securities with longer maturities sometimes offer higher yields, but are subject to greater price shifts as a result of interest rate changes than fixed-income securities with shorter maturities. The historically low interest rate environment increases the risk associated with rising interest rates. The Funds may be exposed to heightened interest rate risk as interest rates rise from historically low levels.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Prepayment and Extension Risk (Both Funds).* Many types of fixed-income securities are subject to prepayment risk. Prepayment occurs when the issuer of a fixed-income security can repay principal faster than expected prior to the security's maturity. Fixed-income securities subject to prepayment risk can offer less potential for gains during a declining interest rate environment and similar or greater potential for loss in a rising interest rate environment. In addition, the potential impact of prepayment features on the price of a fixed-income security can be difficult to predict and result in greater volatility. On the other hand, rising interest rates could cause prepayments of the obligations to decrease. This is known as extension risk and may increase a Fund's sensitivity to rising rates and its potential for price declines.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Liquidity Risk (Both Funds)*. Trading opportunities are more limited for fixed-income securities that have not received any credit ratings, have received ratings below investment grade or are not widely held. These features may make it more difficult to sell or buy a security at a favorable price or time. Consequently, a Fund may have to accept a lower price to sell a security, sell other securities to raise cash or give up an investment opportunity, any of which could have a negative effect on its performance. Infrequent trading of securities may also lead to an increase in their price volatility. Liquidity risk also refers to the possibility that a Fund may not be able to sell a security or close out a position in a timely manner. If this happens, the Fund may be required to hold the security or keep the position open, and it could incur losses.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Duration Risk (Short Term Fund)*. The Short Term Fund can invest in securities of any maturity or duration. Holding long duration and long maturity investments will magnify certain risks, including interest rate risk and credit risk.

*High-Yield Fixed-Income Securities Risk (Both Funds)*. High-yield fixed-income securities or "junk bonds" are fixed-income securities rated below investment grade. Although junk bonds generally pay higher rates of interest than higher-rated securities, they are subject to a greater risk of loss of income and principal. Junk bonds are subject to greater credit risk than higher-grade securities and have a higher risk of default. Companies issuing high-yield junk bonds are more likely to experience financial difficulties that may lead to a weakened capacity to make principal and interest payments than issuers of higher grade securities. Issuers of junk bonds are often highly leveraged or undergoing restructuring and are more vulnerable to changes in the economy, such as a recession or rising interest rates, which may affect their ability to meet their interest or principal payment obligations. As a result, junk bonds generally are more sensitive to credit risk and are considered more speculative than securities in the higher-rated categories. The risk of loss due to default by an issuer of these securities is significantly greater than issuers of higher-rated securities because such securities are generally unsecured and are often subordinated to other creditors. The secondary market for securities that are junk bonds may be less liquid than the markets for

------

higher quality securities, and, as such, may have an adverse effect on the market prices of and a Fund's ability to arrive at a fair value for certain securities.

*Restricted Securities Risk (Both Funds)*. The Funds may invest in restricted securities (securities with limited transferability under the securities laws) acquired from the issuer in "private placement" transactions. Private placement securities are not registered under the Securities Act, and are subject to restrictions on resale. They are eligible for sale only to certain qualified institutional buyers, like the Fund, and are not sold on a trading market or exchange. While private placement securities offer attractive investment opportunities otherwise not available on an open market, because such securities are available to few buyers, they are often both difficult to sell and to value.

*Unrated Securities Risk (Both Funds)*. Because the Short Term Fund purchases securities that are not rated by any nationally recognized statistical rating organization, the Adviser may internally assign ratings to those securities, after assessing their credit quality and other factors, in categories similar to those of nationally recognized statistical rating organizations. There can be no assurance, nor is it intended, that the Adviser's credit analysis process is consistent or comparable with the credit analysis process used by a nationally recognized statistical rating organization. Unrated securities are considered "investment-grade" or "below-investment-grade" if judged by the Adviser to be comparable to rated investment-grade or below-investment-grade securities. The Adviser's rating does not constitute a guarantee of the credit quality. In addition, some unrated securities may not have an active trading market or may trade less actively than rated securities, which means that the Fund might have difficulty selling them promptly at an acceptable price.

In evaluating the credit quality of a particular security, whether rated or unrated, the Adviser will normally take into consideration a number of factors including, but not limited to, the financial resources of the issuer, the underlying source of funds for debt service on a security, the issuer's sensitivity to economic conditions and trends, any operating history of the facility financed by the obligation, the degree of community support for the financed facility, the capabilities of the issuer's management, and regulatory factors affecting the issuer or the particular facility.

A reduction in the rating of a security after the Short Term Fund buys it will not require the Fund to dispose of the security. However, the Adviser will evaluate such downgraded securities to determine whether to keep them in the Fund's portfolio.

*Floating Rate/Variable Rate Obligations Risk (Both Funds)*. Some municipal securities have variable or floating interest rates. Variable rates are adjustable at stated periodic intervals. Floating rates are automatically adjusted according to a specified market rate for those investments, such as, for example, the percentage of LIBOR, the SIFMA Municipal Swap Index or the percentage of the prime rate of a bank. These obligations may be secured by bank letters of credit or other credit support arrangements. Because of the interest rate adjustment feature, floating and variable rate securities provide an investor with a certain degree of protection against rises in interest rates, although the Fund will participate in any declines in interest rates as well. Generally, changes in interest rates will have a smaller effect on the market value of floating and variable rate securities than on the market value of comparable fixed-income obligations. Thus, investing in floating and variable rate securities generally allows less opportunity for capital appreciation and depreciation than investing in comparable fixed-income securities.

*Tax Risks (Both Funds)*. Municipal securities may decrease in value during times when federal income tax rates are falling. Each Fund's investments are affected by changes in federal income tax rates applicable to, or the continuing federal tax exempt status of, interest income on municipal obligations. Any proposed or actual changes in such rates or exempt status, therefore, can significantly affect the liquidity, marketability and supply and demand for municipal obligations, which would in turn affect a Fund's ability to acquire and dispose of municipal obligations at desirable yield and price levels. If you are subject to the federal AMT, you may have to pay federal tax on a portion of your distributions from tax

------

exempt income. If this is the case, a Fund's net after-tax return to you may be lower. The Funds would not be suitable investments for investors investing through tax exempt or tax-deferred accounts.

*Municipal Sector Focus Risk (Both Funds)*. The Fund will not concentrate its investments in issuers in any one industry. The Securities and Exchange Commission has taken the position that investment of more than 25% of a fund's total assets in issuers in the same industry constitutes concentration in that industry. Many types of municipal securities (such as general obligation, government appropriation, municipal leases, special assessment and special tax bonds) are not considered a part of any "industry" for purposes of this policy. Therefore, the Fund may invest more than 25% of its total assets in those types of municipal securities. General obligation bonds are generally secured by the obligor's pledge of its full faith, credit and taxing power for the payment of principal and interest. However, the taxing power of any governmental entity may be limited by provisions of state constitutions or laws and an entity's credit will depend on many factors. By contrast, revenue bonds are generally backed by and payable from the revenues derived from a specific facility or specific revenue source or sources. As a result, the revenue bonds in which the Fund invests may entail greater credit risk than the Fund's investments in general obligation bonds. Legislation that affects the financing of a particular municipal project, or economic factors that have a negative impact on a project, would be likely to affect many other similar projects. At times, the Fund may change the relative emphasis of its investments in securities issued by certain municipalities. If the Fund has a greater emphasis on investments in one or more particular municipalities, it may be subject to greater risks from adverse events affecting such municipalities than a fund that invests in different municipalities or that is more diversified.

*Sector Emphasis Risk (High Income Fund)*. The securities of issuers in the same or related businesses ("industry sectors"), if comprising a significant portion of the Fund's portfolio, may in some circumstances react negatively to market conditions, interest rates and economic, regulatory or financial developments and adversely affect the value of the portfolio to a greater extent than if such securities comprised a lesser portion of the Fund's portfolio or the Fund's portfolio was diversified across a greater number of industry sectors. Some industry sectors have particular risks that may not affect other sectors.

*Zero-Coupon Bonds Risk (Both Funds)*. As interest on zero-coupon bonds is not paid on a current basis, the values of the bonds are subject to greater fluctuations than are the value of bonds that distribute income regularly and may be more speculative than such bonds. Accordingly, the values of zero-coupon bonds may be highly volatile as interest rates rise or fall. In addition, while zero-coupon bonds generate income for tax purposes and for purposes of generally accepted accounting standards, they do not generate cash flow and thus could cause a Fund to be forced to liquidate securities at an inopportune time in order to distribute cash, as required by Subchapter M of the Code of the Internal Revenue Code in order for the Fund to maintain its status as a regulated investment company.

Investors may purchase zero coupon and pay-in-kind securities at a price below the amount payable at maturity. Because such securities do not entitle the holder to any periodic payments of interest prior to maturity, this prevents any reinvestment of interest payments at prevailing interest rates if prevailing interest rates rise. The higher yields and interest rates on pay-in-kind securities reflect the payment deferral ad increased credit risk associated with such instruments and that such investments may represent a higher credit risk than coupon loans.

*Inverse Floaters Risk (High Income Fund)*. The use of inverse floaters by the High Income Fund creates effective leverage. Due to the leveraged nature of these investments, they will typically be more volatile and involve greater risk than the fixed rate municipal bonds underlying the inverse floaters. Inverse Floaters represent interests in bonds with interest rates that vary inversely to changes in short-term rates. As short-term rates rise, inverse floaters produce less income, and as short-term rates decline, inverse floaters produce more income. As a result, the price of inverse floaters is expected to decline when interest rates rise, and generally will decline further than the price of a bond with similar maturity. An investment in certain inverse floaters will involve the risk that the Fund could lose more than its original principal investment. Distributions on inverse floaters bear an inverse relationship to short-term municipal

------

bond interest rates. Thus, distributions paid to the Fund on its inverse floaters will be reduced or even eliminated as short-term municipal interest rates rise and will increase when short-term municipal interest rates fall. Inverse floaters generally will underperform the market for fixed rate municipal bonds in a rising interest rate environment.

*Leverage Risk (Both Funds).* The use of leverage will allow the Funds to make additional investments, thereby increasing its exposure to assets, such that its total assets may be greater than its capital. However, leverage will also magnify the volatility of changes in the value of the Fund's portfolio. The effect of the use of leverage by the Funds in a market that moves adversely to its investments could result in substantial losses to the Funds, which would be greater than if a Fund were not leveraged.

*Defaulted Bonds Risk (High Income Fund).* Defaulted bonds are subject to greater risk of loss of income and principal than higher rated securities and are considered speculative. In the event of a default, the High Income Fund may incur additional expenses to seek recovery. The repayment of defaulted bonds is subject to significant uncertainties, and in some cases, there may be no recovery of repayment. Defaulted bonds might be repaid only after lengthy workout or bankruptcy proceedings, during which the issuer might not make any interest or other payments. Workout or bankruptcy proceedings typically result in only partial recovery of cash payments or an exchange of the defaulted bond for other securities of the issuer or its affiliates, which may in turn be illiquid or speculative.

*Rule 144A Securities Risk (Both Funds).* The market for Rule 144A securities typically is less active than the market for publicly-traded securities. Rule 144A securities carry the risk that the liquidity of these securities may become impaired, making it more difficult for a Fund to sell these bonds.

*Liquidity Risk (Both Funds).* Liquidity risk occurs when certain investments become difficult to purchase or sell. Difficulty in selling less liquid securities may result in sales at disadvantageous prices affecting the value of your investment in a Fund. Causes of liquidity risk may include low trading volumes, large positions and heavy redemptions of Portfolio shares. Over recent years liquidity risk has also increased because the capacity of dealers in the secondary market for fixed-income securities to make markets in these securities has decreased, even as the overall bond market has grown significantly, due to, among other things, structural changes, additional regulatory requirements and capital and risk restraints that have led to reduced inventories. Liquidity risk may be higher in a rising interest rate environment, when the value and liquidity of fixed-income securities generally decline. Municipal securities may have more liquidity risk than other fixed-income securities because they trade less frequently and the market for municipal securities is generally smaller than many other markets.

*Deferred Interest and Payment In Kind Securities Risks (Both Funds).* Because these securities bear no interest and compound semiannually at the rate fixed at the time of issuance, their value generally is more volatile than the value of other fixed income securities. Accordingly, these securities may involve greater credit risks and their value is subject to greater fluctuation in response to changes in market interest rates than other fixed income securities. Since the bondholders do not receive interest payments, when interest rates rise, these securities fall more dramatically in value than bonds paying interest on a current basis. When interest rates fall, these securities rise more rapidly in value because the bonds reflect a fixed rate of return. If the issuer defaults, a Fund may not receive any return on its investment. These securities may also have unreliable valuations because their continuing accruals require ongoing judgment about the collectability of deferred payments and the value of any associated collateral. Payment in kind securities have the effect of generating investment income and increasing incentive fees payable to the Adviser at a compounding rate. In addition, the deferral of payment in kind interest reduces the loan-to-value ratio at a compounding rate. These securities create the risk that incentive fees will be paid to the Adviser based on non-cash accruals that ultimately may not be realized. The Adviser will be under no obligation to reimburse a Fund for these fees.

*Auction Rate Securities Risks (Both Funds)*. While the auction rate process is designed to permit the holder to sell the auction rate securities in an auction at par value at specified intervals, there is the risk

------

that an auction will fail due to insufficient demand for the securities. Failed auctions may adversely impact the liquidity of auction rate securities investments. Auction rate securities may also be subject to changes in interest rates, including decreased interest rates. Although some issuers of auction rate securities are redeeming or are considering redeeming such securities, such issuers are not obligated to do so and, therefore, there is no guarantee that a liquid market will exist for the High Income Fund's investments in auction rate securities at a time when the Fund wishes to dispose of such securities.

*Risks of Borrowing and Leverage (Both Funds)*. Each Fund can borrow up to one-third of the value of its assets (including the amount borrowed), as permitted under the Investment Company Act of 1940, as amended. The Funds can use those borrowings for a number of purposes, including purchasing securities, which creates "leverage." In that case, changes in the value of a Fund's investments will have a larger effect on its share price than if it did not borrow. Borrowing results in interest payments to the lenders and related expenses. Borrowing for investment purposes might reduce a Fund's return if the yield on the securities purchased is less than those borrowing costs. The Funds may also borrow to meet redemption obligations or for temporary and emergency purposes. The Funds participate in a line of credit with other Principal Street Partners LLC funds for its borrowing.

*LIBOR Risk (Both Funds).* Changes related to the use of the London Interbank Offered Rate (LIBOR) or similar interbank offered rates could have adverse impacts on financial instruments that reference LIBOR or a similar rate. While some instruments may contemplate a scenario where LIBOR or a similar rate is no longer available by providing for an alternative rate setting methodology, not all instruments have such fallback provisions and the effectiveness of replacement rates is uncertain. The abandonment of LIBOR and similar rates could affect the value and liquidity of instruments that reference such rates, especially those that do not have fallback provisions. The use of alternative reference rate products may impact investment strategy performance.

*Non-Diversified Fund Risk (Short Term Fund).* The Short Term Fund "non-diversified" and therefore is not required to meet certain diversification requirements under federal laws. The Fund may invest a greater percentage of its assets in the securities of a single issuer and may have fewer holdings than other mutual funds. As a result, a decline in the value of an investment in a single issuer could cause the Fund's overall value to decline to a greater degree than if the Fund held a more diversified portfolio.

**Other Non-Principal Investment Strategies and Risks.** 

The Funds can also use the investment techniques and strategies described below. The Funds might not use all of these techniques or strategies or might only use them from time to time.

*When-Issued and Delayed-Delivery Transactions (Both Funds).* The Funds may purchase municipal securities on a "when-issued" basis and may purchase or sell such securities on a "delayed-delivery" basis. "When-issued" or "delayed-delivery" refers to securities whose terms and indenture are available and for which a market exists, but which are not available for immediate delivery. During the period between the purchase and the settlement dates, the buyer makes no payment for the security and receives no interest. When-issued or delayed-delivery securities the Funds buy are subject to changes in value as a result of market fluctuations during that period and the value of the security on the delivery date may be more or less than the Funds paid. The Funsd may lose money if the value of the security has declined below the purchase price.

*Percentage of LIBOR Notes (PLNs) (Both Funds)*. The Funds may invest in Percentage of LIBOR Notes ("PLNs") which are variable rate municipal securities based on the London Interbank Offered Rate ("LIBOR"), a widely used benchmark for short-term interest rates and used by banks for interbank loans with other banks. A PLN typically pays interest based on a percentage of a LIBOR rate for a specified time plus an established yield premium. Due to their variable rate features, PLNs will generally pay higher levels of income in a rising short-term interest rate environment and lower levels of income as short-term interest rates decline. In times of substantial market volatility, however, PLNs may not

------

perform as anticipated. The value of a PLN also may decline due to other factors, such as changes in credit quality of the underlying bond.

The Funds' ability to engage in transactions using PLNs may be limited due to market factors. There is no assurance that a liquid secondary market will exist for any particular PLN or at any particular time, and so the Fund may not be able to close a position in a PLN when it is advantageous to do so.

*Distressed Debt Securities (Short Term Fund)*. The Short Term Fund may invest in debt securities issued by companies that are involved in reorganizations, financial restructurings or bankruptcy. Such distressed debt securities are speculative and involve substantial risks in addition to the risks of investing in below-investment-grade debt securities. The Fund will generally not receive interest payments on the distressed securities and may also incur costs to protect its investment. In addition, distressed securities involve the substantial risk that principal will not be repaid. These securities may present a substantial risk of default or may be in default at the time of investment. The Fund may incur additional expenses to the extent it is required to seek recovery upon a default in the payment of principal of or interest on its portfolio holdings. In any reorganization or liquidation proceeding relating to a portfolio company, the Fund may lose its entire investment or may be required to accept cash or securities with a value less than its original investment. Distressed securities and any securities received in an exchange for such securities may be subject to restrictions on resale. Distressed securities are subject to the Fund's limitation on holding below-investment-grade securities.

*Defaulted Securities (Both Funds)*. The Funds may purchase defaulted securities if the Adviser believes that there is potential for resumption of income payments or realization of income on the sale of the securities or the collateral or other advantageous developments appear likely in the near future. Notwithstanding the Adviser's belief about the resumption of income payments or realization of income, the purchase of defaulted securities is highly speculative and involves a high degree of risk, including the risk of a substantial or complete loss of the Funds' investment. Defaulted securities are subject to the Funds' limitation on holding below-investment-grade securities. The Adviser does not expect that this will be a significant investment strategy of the Funds.

*Taxable Investments (Both Funds)*. The Funds may invest in taxable investments but do not anticipate investing substantial amounts of their assets in taxable investments under normal market conditions or as part of their normal trading strategies and policies. Taxable investments include, for example, hedging instruments, repurchase agreements, and many of the types of securities the Funds would buy for temporary defensive purposes.

*Who Are the Funds Designed For?* The Funds are designed for investors seeking tax-free income. Because they invest in tax-exempt securities, the Funds are not appropriate for a retirement plan or other tax-exempt or tax-deferred account. The Funds are not complete investment programs. You should carefully consider your own investment goals and risk tolerance before investing in the Funds.

**Portfolio Holdings**

A description of the Funds' policies and procedures with respect to the disclosure of the Funds' portfolio holdings is available in the Funds' Statement of Additional Information ("SAI").

------

**Management of the Fund**

**Investment Adviser**

The Trust has entered into an investment advisory agreement ("Advisory Agreement"), on behalf of the Funds, with Principal Street Partners, LLC located at 949 South Shady Grove Road, Suite 402, Memphis, TN 38120. Established in 2016, the Adviser is an SEC-registered investment adviser that provides investment advisory services to private clients and institutions and is responsible for about $2.54 billion in assets under management as of August 31, 2022. Prior to October 15, 2019, the Adviser was named Green Square Asset Management, LLC. Under the Advisory Agreement, the Adviser manages the Funds' investments subject to the supervision of the Board.

The Adviser has overall supervisory responsibility for the general management and investment of the Fund's securities portfolio. The Adviser also furnishes the Funds with office space and certain administrative services, and provides most of the personnel needed to fulfill its obligations under the Advisory Agreement. For its services, each Fund pays the Adviser a monthly management fee that is calculated as follows:

---

| | |
|:---|:---|
| **Fund** | **Rate** |
| High Income Fund | 0.55% of average daily net assets |
| Short Term Fund | 0.45% of average daily net assets |

---

For the fiscal year ended August 31, 2022, the High Income Fund effectively paid Principal Street Partners, LLC a management fee of 0.52% of its average daily net assets and the Short Term Fund waived its entire management fee.

*Fund Expenses*. Each Fund is responsible for its own operating expenses. Pursuant to an Operating Expenses Limitation Agreement between the Adviser and the Funds, the Adviser has contractually agreed to reduce its management fees, and reimburse each Fund for its operating expenses, in order to ensure that Total Annual Fund Operating Expenses (excluding certain expenses such as Rule 12b-1 fees, taxes, leverage/borrowing interest, interest expense, dividends paid on short sales, brokerage commissions and other transactional expenses, AFFE, or extraordinary expenses) do not exceed 0.80% of the High Income Fund's average daily net assets and 0.70% of the Short Term Fund's average daily net assets. Expenses reimbursed and/or fees reduced by the Adviser may be recouped by the Adviser for a period of 36 months following the month during which such fee waiver and/or expense payment was made, if such recoupment can be achieved without exceeding the expense limit in effect at the time the fee waiver and/or expense payment occurred and the expense limit in effect at the time of recoupment. The Operating Expenses Limitation Agreement is indefinite, but cannot be terminated through at least December 29, 2023. Thereafter, the agreement may be terminated at any time upon 60 days' written notice by the Trust's Board of Trustees (the "Board") or the Adviser.

A discussion regarding the basis of the Board's approval of the Advisory Agreement, with respect to the High Income Fund, is available in the Fund's semi-annual report to shareholders for the period ended February 28, 2022. A discussion regarding the basis of the Board's approval of the Advisory Agreement, with respect to the Short Term Fund, is available in the Fund's annual report to shareholders for the period ended August 31, 2022.

The Funds, as series of the Trust, do not hold themselves out as related to any other series of the Trust for purposes of investment and investor services, nor do they share the same investment adviser with any other series.

------

**Portfolio Managers**

Troy E. Willis, CFA, portfolio manager, and Charles S. Pulire, CFA, portfolio manager, are principally responsible for the management of the Funds.

*Troy E. Willis, CFA*

Troy E. Willis is the Senior Portfolio Manager on The Fund. Mr. Willis also serves as the Chief Investment Officer – Municipal Bond Strategies for Principal Street Partners. Prior to Principal Street, Mr. Willis was the co-head of the Oppenheimer Funds Rochester Municipal Bond Team where he was responsible for $26 billion assets under management and delivering top decile weighted average performance for over a decade.

Mr. Willis received his Bachelor of Arts in International Studies from West Virginia University, a Juris Doctor with a focus on Corporate Law from West Virginia College of Law, and a Masters of Business Administration with a concentration in Finance and Economics from the University of Rochester Simon School of Business. Mr. Willis is a CFA charter holder, member of the National Federation of Municipal Analysts and the CFA Society of New York.

*Charles S. Pulire, CFA* 

Mr. Pulire is a Senior Portfolio Manager, Municipal Bond Strategies, for Principal Street Partners. From 2006-2020, Charlie was as a senior portfolio manager on the municipal bond team at OppenheimerFunds and then Invesco. Prior to that, he worked at Wise Construction Corporation in Boston and served as a structural engineer on nuclear submarines for the Department of Defense in New Hampshire. Mr. Pulire has been in the municipal bond industry since 2005.

Mr. Pulire earned a BS degree in civil engineering from the University of Maine and an MBA in finance and corporate accounting from the William E. Simon Graduate School of Business Administration at the University of Rochester. Mr. Pulire has held a Chartered Financial Analyst® (CFA) designation since 2012, and is member of the CFA Institute and the CFA Society of Rochester.

The Funds' SAI provides additional information about the portfolio managers' compensation, other accounts managed by the portfolio managers, and the portfolio managers' ownership of Fund shares.

**Shareholder Information**

**Pricing of Fund Shares**

The price of each class of each of the Fund's shares is its NAV. The NAV of each class is calculated by dividing its total assets, less its liabilities, by the number of shares outstanding in each class. The NAV of each class is calculated at the close of regular trading of the NYSE, which is generally 4:00 p.m., Eastern Time. The NAV will not be calculated, nor may investors purchase or redeem Fund shares, on days that the NYSE is closed for trading, even though certain Fund securities (*i.e.*, foreign or debt securities) may trade on days the NYSE is closed and such trading may materially affect a Fund's NAV.

Each Fund's assets are generally valued at their market price using valuations provided by independent pricing services. Debt securities, including short-term debt securities and money market instruments with a maturity of 60 days or less, are valued at the evaluated mean in accordance with prices supplied by an approved independent pricing service. Where the price of a debt security is not available from an independent pricing service, fair value will be determined. Quotations will be valued at the mean between the bid and the offer. When a Fund buys a when-issued, new issue or delayed delivery debt security and the security is not yet being traded or priced by an approved independent pricing service, the security will

------

be valued at cost. Thereafter, the security will be valued at its market value (if it has commenced trading or is priced by an independent pricing service) or its fair value if the security has not commenced trading or is not priced by an approved independent pricing service for more than five days.

When market quotations are not readily available, a security or other asset is valued at its fair value as determined under fair value pricing procedures approved by the Board. The Board reviews, no less frequently than annually, the adequacy of the policies and procedures of the Fund and the effectiveness of their implementation. These fair value pricing procedures will also be used to price a security when corporate events, events in the securities market and/or world events cause the Adviser to believe that a security's last sale price may not reflect its actual market value. The intended effect of using fair value pricing procedures is to ensure that the Funds are accurately priced. The Board will regularly evaluate whether the Trust's fair value pricing procedures continue to be appropriate in light of the specific circumstances of each Fund and the quality of prices obtained through the application of such procedures by the Adviser's valuation designee.

When fair value pricing is employed, the security prices that the Funds use to calculate their NAVs may differ from quoted or published prices for the same securities. Due to the subjective and variable nature of fair value pricing, it is possible that the fair value determined for a particular security may be materially different (higher or lower) than the price of the security quoted or published by others, the value when trading resumes, and/or the value realized upon the security's sale. Therefore, if a shareholder purchases or redeems Fund shares when a Fund holds securities priced at a fair value, the number of shares purchased or redeemed may be higher or lower than it would be if a Fund were using market value pricing.

**Class Descriptions**

The High Income Fund currently offers three different classes of shares: Investor Class shares, Institutional Class shares, and A Class shares and the Short Term Fund offers two different classes of shares: Investor Class shares and Institutional Class shares. The different classes of shares represent investments in the same portfolio of securities but are subject to different expenses, which may affect their performance. The High Income Fund's Investor Class and A Class shares impose a 0.50% and 0.25% Rule 12b-1 fee, respectively, that is assessed against the assets of the High Income Fund attributable to those classes. In addition, the Short Term Fund's Investor Class shares impose a 0.25% Rule 12b-1 fee that is assessed against the assets of the Short Term Fund attributable to that class. See "Rule 12b-1 Distribution Fees" below for further information. Investor Class shares may be converted to Institutional Class shares if you are an eligible investor and your account balance exceeds the initial minimum investment for Institutional Class shares. Any such conversion will be effected at net asset value without the imposition of any fee or other charges by the applicable Fund. Please contact your financial intermediary about any fees that it may charge. A conversion from Investor Class shares of a Fund to Institutional Class shares of a Fund is not expected to result in realization of a capital gain or loss for federal income tax purposes.

The Institutional Class is generally limited to institutional investors or certain programs, including the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Investors making purchases through financial intermediaries that aggregate customer accounts to accumulate the minimum initial investment;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Clients of financial intermediaries that have an agreement in place with Quasar Distributors, LLC, the Funds' distributor (the "Distributor") or its affiliates who charge clients an ongoing fee for advisory, investment, consulting, or similar services, or who charge clients transaction fees with respect to their investments in the Funds;

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Financial intermediaries with clients of a registered investment adviser ("RIA") purchasing fund shares in fee based advisory accounts, through certain broker-dealers utilizing omnibus accounts;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Individuals and institutional investors, such as financial institutions, corporations, trusts, defined benefit plans, foundations, endowments, estates, and educational, religious, and charitable organizations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Institutions and individuals that use trust departments or family/multi-family offices that exercise investment discretion;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Institutions and individuals that use trust departments or family/multi-family offices that exercise investment discretion;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Certain retirement and benefit plans, including pension plans and employer sponsored retirement plans established under Section 403(b) or Section 457, or qualified under Section 401, of the Internal Revenue Code, as amended, (the "Code");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Certain qualified plans under Section 529 of the Code;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Certain insurance related products that have an agreement in place with the Distributor or its affiliates;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Certain advisory accounts of the Adviser or its affiliates;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Trustees and officers of the Trust; directors, officers and employees of the Adviser and its affiliates (including the spouse, life partner, or minor children under 21 of any such person); any trust or individual retirement account or self-employed retirement plan for the benefit of any such person; or the estate of any such person; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Employee retirement plans sponsored by the Adviser or its affiliates.

At the time you purchase shares of a Fund, you must inform your financial intermediary or the Transfer Agent of your qualifications to invest in Institutional Class shares. In addition, the Fund may, in its sole discretion, accept investment in Institutional Class shares from purchasers not listed above.

A Class shares of the High Income Fund can be purchased directly through the Distributor or through registered broker-dealers, banks, advisers and other financial institutions. A Class shares are purchased at net asset value, plus front-end sales charge (unless you qualify for a reduction or waiver of the sale charge) and are subject to 12b-1 fees and shareholder servicing fees. There is no front-end sales charge on purchases of A Class shares of $1 million or more; however, a contingent deferred sales charge ("CDSC") of up to 1.00% may be imposed if such A Class shares are redeemed within 18 months of their purchase. Investors meeting the investment minimum of $25,000 or otherwise investing in the A Class shares via a financial intermediary platform where the Class A shares is available for purchase may invest in the Class A share class.

Information about sales charges, including applicable waivers, breakpoints, and discounts to the sales charges, is fully disclosed in this Prospectus, which is available, free of charge, on the Fund's website at https://principalstreetfunds.com, or by calling the Fund toll-free at 877-914-7343. The Fund believes that it is very important that an investor fully consider all aspects of their investment and be able to access all relevant information in one location. Therefore, the Fund does not make the sales charge information available to investors on the website independent of the Prospectus.

**Sales Charge**

The public offering price of A Class shares of the High Income Fund is the NAV per share plus a sales charge, as shown in the table below. Certain persons may be entitled to purchase A Class shares of a Fund

------

without paying a sales charge. See "Waived Sales Charges." The sales charge payable to the Distributor and the dealer reallowances may be suspended, terminated, or amended. The Distributor or the Adviser, at their expense, may, from time to time, provide additional promotional incentives to broker-dealers who sell shares of the Fund. Sales charges are not imposed on shares purchased with reinvested dividends or distributions. The breakpoint table below also shows what percentage of the initial investment is paid by the individual investor (deducted from their account) to the broker-dealer or financial intermediary through whom you purchased your A Class shares as a commission/sales charge.

---

| | | | |
|:---|:---|:---|:---|
| **Amount of Investment**<sup>1</sup> | **Public Offering Price** | **Net Amount Invested** | **Dealer Reallowance as & of Public Offering Price** |
| Less than $100,000 | 2.25% | 2.30% | 2.25% |
| $100,000 but less than $250,000 | 1.75% | 1.78% | 1.75% |
| $250,000 but less than $500,000 | 1.25% | 1.27% | 1.25% |
| $500,000 but less than $1,000,000 | 1.00% | 1.01% | 1.00% |
| $1,000,000 or more |  |  |  |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<sup>(1)</sup>A maximum contingent deferred sales charge ("CDSC") of 1.00% will be imposed on redemptions of these shares (exclusive of shares purchased with reinvested dividends and/or distributions) within the first 18 months after the initial sale. The Adviser intends to pay a commission to financial advisers who place an order for a single purchaser based on the rates set forth in the section below entitled "Contingent Deferred Sales Charge and Dealer Reallowance."

The following sections discuss ways to obtain discounts on purchases and waivers of contingent deferred sales charges on A Class shares of the High Income Fund. The availability of sales charge waivers and discounts may depend on the particular financial intermediary or type of account through which you purchase or hold Fund shares. The Fund's sales charge waivers and discounts described in this Prospectus are available for Fund share purchases made directly from the Fund (or the Distributor) and are generally available through financial intermediaries.

**Reduced Sales Charges.** Consistent with the policies in this Prospectus, certain investments in the High Income Fund may be combined for purposes of purchasing shares with a lower sales charge.

**Aggregating Accounts.** Investors and members of the same household may aggregate investments in A Class shares held in all accounts (*e.g.*, non-retirement and retirement accounts) with the High Income Fund and/or with financial intermediaries in order to obtain a reduced sales charge.

**Concurrent Purchases.** For purposes of qualifying for a lower sales charge, investors have the privilege of combining concurrent purchases of A Class shares of the High Income Fund. This privilege may be modified or eliminated at any time by the Trust without notice.

**Rights of Accumulation.** The sales charge applicable to a purchase of A Class shares by an investor is determined by adding the purchase price of the A Class shares to be purchased, including any concurrent purchases as described above, to the aggregate value of A Class shares of the High Income Fund previously purchased and then owned, provided the Distributor is notified by the investor or the investor's broker-dealer each time a purchase is made which would so qualify. For example, an investor who is purchasing A Class shares with an aggregate value of $100,000 and who currently owns A Class shares of the Fund with an aggregate value of $250,000 would pay a sales charge of 1.25% of the offering price on the new investment.

**Letter of Intent***.* You may also enter into a letter of intent ("LOI"), which expresses your intent to invest $100,000 or more in the High Income Fund's A Class within the next thirteen months. Under an LOI, your individual purchases will be assessed the sales load applicable to the amount you intend to invest over a thirteen-month period. Any shares purchased within 90 days prior to the date you sign the LOI

------

may be used as credit toward your commitment, but the reduced sales load will only apply to new purchases made on or after the date you sign your LOI. Purchases resulting from the reinvestment of dividends and capital gains do not apply toward fulfillment of the LOI. Shares equal to 2.25% of the amount of the LOI will be held in escrow during the thirteen-month period. If, at the end of that time the total amount of purchases made is less than the amount intended, you will be required to pay the difference between the reduced sales load and the sales load applicable to the individual purchases had the LOI not been in effect. This amount will be obtained from redemption of the escrow shares. Any remaining escrow shares will be released to you.

If you establish an LOI, you can aggregate your accounts as well as the accounts of your immediate family members. You will need to submit to your financial intermediary or the Transfer Agent from which you established your LOI (1) written instruction with respect to the other accounts whose purchases should be considered in fulfillment of the LOI and (2) all subsequent purchases. This letter of intent option may be modified or eliminated at any time or from time to time by the Trust without notice. Modifications to the letter of intent do not apply retroactively to investors already relying on it.

**Waived Sales Charges.** To encourage investment in the High Income Fund, the Fund may sell A Class shares at a purchase price equal to the net asset value of such shares, without a sales charge, to Trustees, officers, directors, managers, and employees of the Trust, the Adviser, and other service providers to the Trust, and to employees and principals of related organizations and their families, and certain parties related thereto, including clients and related accounts of the Adviser. Clients of financial intermediaries may also purchase A Class shares at net asset value, without a sales charge, if the financial intermediary has made arrangements to permit them to do so with the Adviser or the Distributor. The public offering price of A Class shares of the Fund may also be reduced to the net asset value of such shares in connection with the acquisition of the assets of, or merger or consolidation with, a personal holding company or a public or private investment company.

The conditions upon which A Class shares of the High Income Fund may be purchased without a front-end sales charge, provided that you notify the Fund in advance that the trade qualifies for this privilege, include the following:

• Purchases by current and former officers, Trustees, directors, managers, and employees of the High Income Fund, the Adviser, or any of the Adviser's current affiliates and those that may in the future be created. At the direction of such persons, their family members (regardless of age), and any employee benefit plan established by any of the foregoing entities may also purchase shares at NAV.

• Participants in "no transaction fee" programs of discount brokerages that maintain an omnibus account with the High Income Fund.

• Purchases resulting from the reinvestment of a distribution.

• Purchases through eligible Retirement Plans. *Eligible* "Retirement Plans" include 401(k) plans, 457 plans, employer-sponsored 403(b) plans, rabbi trusts, profit-sharing plans, non-qualified deferred compensation plans and other similar employer-sponsored retirement plans. Retirement Plans do not include individual retirement vehicles, such as traditional and Roth individual retirement accounts, Coverdell education savings accounts, individual 403(b)(7) custodial accounts, Keogh plans, SEPs, SARSEPs, SIMPLE IRAs or similar accounts.

• Reinvestment within 90 days.

The High Income Fund reserves the right to modify or terminate these arrangements at any time.

The High Income Fund may also waive applicable sales charges under certain other conditions. Please contact the Fund or the Distributor to determine eligibility for waived sales charges.

------

**Additional Information About Sales Charges.** The availability of certain sales charge waivers and discounts will depend on whether you purchase your shares directly from the High Income Fund or through a financial intermediary. In all instances, it is the shareholder's responsibility to notify the Fund or the shareholder's financial intermediary at the time of purchase of any relationship or other facts qualifying the investor for sales charge waivers or discounts. **For waivers and discounts not available through a particular intermediary, shareholders will have to purchase Fund shares directly from the Fund or through another intermediary to receive these waivers or discounts.** 

Information regarding the High Income Fund's sales charges, as well as information regarding reduced sales charges and waived sales charges, and the terms and conditions for the purchase, pricing and redemption of Fund shares is available on the Fund's website at https://principalstreetfunds.com. Further information is available by calling the Fund toll free at 1-877-914-7343.

**Contingent Deferred Sales Charge and Dealer Reallowance – A Class Shares.** No sales load is payable at the time of purchase on investments of $1 million or more of the High Income Fund's A Class, although the Distributor may pay broker-dealers 1.00% on investments with no initial sales load. Accordingly, the Fund may impose a CDSC of up to 1.00% on certain redemptions of those investments made within 18 months of the purchase. The CDSC is assessed on an amount equal to the lesser of the initial value of the shares redeemed and the value of shares redeemed at the time of redemption. No CDSC is imposed on increases in NAV above the initial purchase price or High Income Fund shares acquired as reinvested Fund distributions. The CDSC will be waived in the event of the last surviving account holder's death, provided the financial intermediary or the Transfer Agent through which the account is held is notified. The CDSC will be reduced for amounts over $3 million and for shares held for at least 12 months. The CDSC will be calculated as follows:

---

| | | | |
|:---|:---|:---|:---|
| | **Shares Redeemed Within** | **Shares Redeemed Within** | **Shares Redeemed Within** |
|<br>**Purchased Amount** | **Less than 12 months** | **At least 12 months and up to 15 months** | **More than 15 months and up to 18 months** |
| $1,000,000 to $3,000,000 | 1.00% | 0.50% | 0.25% |
| $3,000,001 to $50,000,000 | 0.50% | 0.25% | 0.12% |
| $50,000,001 and greater | 0.25% | 0.12% | 0.06% |

---

The High Income Fund uses the first-in, first-out ("FIFO") method to determine the 18-month holding period. Under this method, if a shareholder bought shares on different days, the shares purchased first will be redeemed first for the purpose of determining whether a CDSC applies. The CDSC will be applied on redemptions of each investment made by a shareholder that does not remain in a Fund for at least 18 months from the date of purchase. The CDSC does not apply to Fund shares acquired through reinvested distributions (net investment income and capital gains).

No CDSC is applied in the following instances:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.The redemption is due to the death or post-purchase disability of a shareholder or settlor of a living trust account;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.Redemptions from retirement plans qualified under Section 401 of the Code. The CDSC will be waived for benefit payments made directly to plan participants. Benefit payments will include, but are not limited to, payments resulting from death, disability, retirement, separation from service, required minimum distributions (as described under Section 401(a)(9) of the Code), in-service distributions, hardships, loans, and qualified domestic relations orders. The CDSC waiver will not apply in the event of termination of the plan or transfer of the plan to another financial intermediary;

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.The redemption is for a mandatory withdrawal from a traditional IRA account after age 70 1/2.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.In the case of a divorce, where there exists a court decree that requires redemption of the shares;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.When shares are involuntarily redeemed due to low balance or other reasons;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.When shares are redeemed in accordance with the Fund's Systematic Withdrawal Program;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.Circumstances that the officers of the Fund, in their discretion, deem to warrant a waiver of the CDSC; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.The redemption relates to shares for which no commission was paid to the dealer of record (as described below)."

Documentation may be required prior to the waiver of the CDSC, including death certificates, physicians' certificates, etc., in applicable instances. Under certain circumstances, the High Income Fund's Distributor may change the reallowance to dealers and may also compensate dealers out of its own assets. Dealers engaged in the sale of shares of the Fund may be deemed to be underwriters under the Securities Act of 1933. The Fund's Distributor retains the entire sales charge on all direct initial investments in the Fund and on all investments in accounts with no designated dealer of record and any portion of a sales charge that is not re-allowed to a broker-dealer or financial intermediary.

**Rule 12b-1 Distribution and Service Fees**

The Trust has adopted a Rule 12b-1 Plan under which the Funds are authorized to pay to the Distributor or such other entities as approved by the Board of Trustees, as compensation for the distribution-related and/or shareholder services provided by such entities, an annual fee of up to 0.50% and 0.25% of the average daily net assets of the Investor Class and A Class of the High Yield Fund, respectively and 0.25% of the average daily net assets of the Investor Class of the Short Term Fund. The Distributor may pay any or all amounts received under the Rule 12b-1 Plan to other persons, including the Adviser or its affiliates, for any distribution service or activity designed to retain Fund shareholders.

Because the Distribution and Service (12b-1) Fees are paid on an ongoing basis, your investment cost over time may be higher than paying other types of sales charges.

**How to Purchase Fund Shares**

Shares of the Funds are purchased at the NAV per share next calculated after your purchase order is received in good order by a Fund (as defined below). Shares may be purchased directly from the Funds or through a financial intermediary, including but not limited to, certain brokers, financial planners, financial advisors, banks, insurance companies, retirement, benefit and pension plans or certain packaged investment products.

Shares of the Funds have not been registered and are not offered for sale outside of the United States. The Funds generally do not sell shares to investors residing outside the United States, even if they are United States citizens or lawful permanent residents, except to investors with United States military APO or FPO addresses or in certain other circumstances where the Chief Compliance Officer and Anti-Money Laundering Officer for the Trust conclude that such sale is appropriate and is not in contravention of U.S. law.

A service fee, currently $25, as well as any loss sustained by a Fund, will be deducted from a shareholder's account for any purchases that do not clear. The Funds and U.S. Bancorp Fund Services, LLC, doing business as U.S. Bank Global Fund Services, the Funds' transfer agent (the "Transfer Agent"), will not be responsible for any losses, liability, cost, or expense resulting from rejecting any

------

purchase order. Your initial order will not be accepted until a completed account application (an "Account Application") is received by a Fund or the Transfer Agent.

*Investment Minimums.* The minimum initial investment amount for the High Income Fund is $1,000,000 for Institutional Class shares, $25,000 for A Class shares, and $1,000 for Investor Class shares. The minimum investment amount for subsequent investments for the High Income Fund is $1,000 for Institutional Class and A Class shares and $100 for Investor Class shares. The minimum initial investment amount for the Short Term Fund is $25,000 for Institutional Class shares and $1,000 for Investor Class shares. The minimum investment amount for subsequent investments for the Short Term Fund is $1,000 for Institutional Class and $100 for Investor Class shares.

The Funds reserve the right to waive the minimum initial or subsequent investment amounts at their sole discretion. Shareholders will be given at least 30 days' written notice of any increase in the minimum dollar amount of initial or subsequent investments.

*Purchases through Financial Intermediaries.* For share purchases through a financial intermediary, you must follow the procedures established by your financial intermediary. Your financial intermediary is responsible for sending your purchase order and payment to the Funds' Transfer Agent. Your financial intermediary holds the shares in your name and receives all confirmations of purchases and sales from a Fund. Your financial intermediary may charge for the services that it provides to you in connection with processing your transaction order or maintaining an account with them.

If you place an order for a Fund's shares through a financial intermediary that is authorized by the Funds to receive purchase and redemption orders on their behalf (an "Authorized Intermediary"), your order will be processed at the applicable price next calculated after receipt by the Authorized Intermediary, consistent with applicable laws and regulations. Authorized Intermediaries are authorized to designate other Authorized Intermediaries to receive purchase and redemption orders on a Fund's behalf.

If your financial intermediary is not an Authorized Intermediary, your order will be processed at the applicable price next calculated after the Transfer Agent receives your order from your financial intermediary. Your financial intermediary must agree to send immediately available funds to the Transfer Agent in the amount of the purchase price, in accordance with the Transfer Agent's procedures. If payment is not received in a timely manner, the Transfer Agent may rescind the transaction and your financial intermediary will be held liable for any resulting fees or losses. Financial intermediaries that are not Authorized Intermediaries may set cut-off times for the receipt of orders that are earlier than the cut-off times established by the Funds.

**Purchase Requests Must be Received in Good Order**

Your share price will be based on the next NAV per share calculated after the Transfer Agent or your Authorized Intermediary receives your purchase request in good order. "Good order" means that your purchase request includes:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The name of the Fund;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The class of shares to be purchased;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The dollar amount of shares to be purchased;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Your account application; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• A check payable to the name of the Fund or a wire transfer received by the Fund.

An Account Application or subsequent order to purchase Fund shares is subject to acceptance by the Funds and is not binding until so accepted. The Funds reserve the right to reject any Account Application or purchase order if, in their discretion, it is in a Fund's best interest to do so. For example, a purchase order may be refused if it appears so large that it would disrupt the management of a Fund. Purchases may also be rejected from persons believed to be "market-timers," as described under "Tools to Combat Frequent Transactions," below. Accounts opened by entities, such as credit unions, corporations, limited

------

liability companies, partnerships or trusts, will require additional documentation. Please note that if any information listed above is missing, your Account Application will be returned and your account will not be opened.

Upon acceptance by the Funds, all purchase requests received in good order before the close of the NYSE (generally 4:00 p.m., Eastern Time) will be processed at the applicable price next calculated after receipt. Purchase requests received after the close of the NYSE will be priced on the next business day.

*Purchase by Mail.* To purchase Fund shares by mail, simply complete and sign the Account Application or investment stub and mail it, along with a check made payable to the Funds, to:

---

| | |
|:---|:---|
| **Regular Mail**<br>Principal Street High Income Municipal Fund<br>Principal Street Short Term Municipal Fund<br>c/o U.S. Bank Global Fund Services<br>P.O. Box 701<br>Milwaukee, WI 53201-0701 | **Overnight or Express Mail**<br>Principal Street High Income Municipal Fund<br>Principal Street Short Term Municipal Fund<br>c/o U.S. Bank Global Fund Services<br>615 East Michigan Street, 3rd Floor<br>Milwaukee, WI 53202 |

---

The Funds do not consider the U.S. Postal Service or other independent delivery services to be their agents. Therefore, a deposit in the mail or with such services, or receipt at the U.S. Bancorp Fund Services, LLC post office box, of purchase orders or redemption requests does not constitute receipt by the Transfer Agent. Receipt of purchase orders or redemption requests is based on when the order is received at the Transfer Agent's offices. All purchase checks must be in U.S. dollars drawn on a domestic financial institution. The Funds will not accept payment in cash or money orders. To prevent check fraud, the Funds will not accept third party checks, Treasury checks, credit card checks, traveler's checks or starter checks for the purchase of shares. The Funds are unable to accept post-dated checks or any conditional order or payment.

*Purchase by Wire.* If you are making your first investment in a Fund, the Transfer Agent must have a completed Account Application before you wire the funds. You can mail or use an overnight service to deliver your Account Application to the Transfer Agent at the above address. Upon receipt of your completed Account Application, the Transfer Agent will establish an account for you. Once your account has been established, you may instruct your bank to send the wire. Prior to sending the wire, please call the Transfer Agent at 1-877-914-7343 to advise them of the wire and to ensure proper credit upon receipt. Your bank must include the name of the Fund, your name, and your account number so that your wire can be correctly applied. Your bank should transmit immediately available funds by wire to:

---

| | |
|:---|:---|
| Wire to: | U.S. Bank N.A. |
| ABA Number: | 075000022 |
| Credit: | U.S. Bancorp Fund Services, LLC |
| Account: | 112-952-137 |
| Further Credit: | Principal Street High Income Municipal Fund<br>Principal Street Short Term Municipal Fund<br>[Class of shares to be purchased]<br>[Shareholder Name/Account Registration)]<br>[Shareholder Account Number] |

---

------

Wired funds must be received prior to the close of the NYSE (generally 4:00 p.m., Eastern Time) to be eligible for same day pricing. The Funds and U.S. Bank N.A., the Funds' custodian, are not responsible for the consequences of delays resulting from the banking or Federal Reserve wire system, or from incomplete wiring instructions.

*Investing by Telephone.* You may not make initial purchases of Fund shares by telephone. If you have accepted telephone transactions on your Account Application or have been authorized to perform telephone transactions by subsequent arrangement in writing a Fund and your account has been open for at least seven business days, you may purchase additional shares by telephoning the Funds toll free at 1-877-914-7343. This option allows investors to move money from their bank account to their Fund account upon request. Only bank accounts held at domestic financial institutions that are Automated Clearing House ("ACH") members may be used for telephone transactions. The minimum telephone purchase amount is $100. If your order is received prior to the close of the NYSE (generally 4:00 p.m., Eastern Time), shares will be purchased in your account at the applicable price determined on the day your order is placed. Shareholders may encounter higher than usual call waiting times during periods of high market activity. Please allow sufficient time to place your telephone transaction. The Funds are not responsible for delays due to communications or transmission outages or failure. Once a telephone transaction has been placed, it cannot be canceled or modified after the close of regular trading on the NYSE (generally 4:00 p.m., Eastern Time).

*Subsequent Investments.* Subject to the minimum subsequent investment amount described above, you may add to your account at any time by purchasing shares by mail, telephone, or wire. You must call to notify the Fund at 1-877-914-7343 before wiring. All subsequent purchase requests must include the Fund name, your name, address and your shareholder account number.

*Automatic Investment Plan.* For your convenience, the Funds offer an Automatic Investment Plan ("AIP"). Under the AIP, after your initial investment, you may authorize a Fund to automatically withdraw any amount of at least $100 that you wish to invest in a Fund, on a monthly, quarterly, semi-annual or annual basis, from your checking or savings account. In order to participate in the AIP, your bank must be a member of the ACH network. If you wish to enroll in the AIP, complete the appropriate section in the Account Application. The Funds may terminate or modify this privilege at any time. You may terminate your participation in the AIP at any time by notifying the Transfer Agent five days prior to the next scheduled withdrawal. A fee will be charged if your bank does not honor the AIP draft for any reason.

*Anti-Money Laundering Program.* The Trust has established an Anti-Money Laundering Compliance Program (the "Program") as required by the Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act of 2001 (the "USA PATRIOT Act") and related anti-money laundering laws and regulations. To ensure compliance with these laws, the Account Application asks for, among other things, the following information for all "customers" seeking to open an "account" (as those terms are defined in rules adopted pursuant to the USA PATRIOT Act):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Full name;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Date of birth (individuals only);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Social Security or taxpayer identification number; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Permanent street address (a P.O. Box number alone is not acceptable).

In compliance with the USA PATRIOT Act and other applicable anti-money laundering laws and regulations, the Transfer Agent will verify the information on your Account Application as part of the Program. As requested on the Account Application, you must supply your full name, date of birth, social security number and permanent street address. If you are opening the account in the name of a legal entity (*e.g.*, partnership, limited liability company, business trust, corporation, etc.), you must also supply the identity of the beneficial owners. Mailing addresses containing only a P.O. Box will not be accepted. Each Fund reserves the right to request additional clarifying information and may close your account if

------

such clarifying information is not received by a Fund within a reasonable time of the request or if a Fund cannot form a reasonable belief as to the true identity of a customer. If you require additional assistance when completing your application, please contact the Transfer Agent at 1-877-914-7343.

*Cancellations and Modifications*. The Funds will not accept a request to cancel or modify a written transaction once processing has begun. Please exercise care when placing a transaction request.

**How to Redeem Fund Shares**

In general, orders to sell or "redeem" shares may be placed directly with a Fund or through a financial intermediary. You may redeem all or part of your investment in a Fund's shares on any business day that the Fund calculates its NAV.

However, if you originally purchased your shares through a financial intermediary, your redemption order must be placed with the same financial intermediary in accordance with their established procedures. Your financial intermediary is responsible for sending your order to the Transfer Agent and for crediting your account with the proceeds. Your financial intermediary may charge for the services that it provides to you in connection with processing your transaction order or maintaining an account with it.

Shareholders who have an IRA or other retirement plan must indicate on their written redemption request whether to withhold federal income tax. Redemption requests failing to indicate an election not to have tax withheld will generally be subject to 10% withholding. Shares held in IRA or other retirement plan accounts may be redeemed by telephone at 1-877-914-7343. Investors will be asked whether or not to withhold taxes from any distribution.

*Payment of Redemption Proceeds.* You may redeem your Fund shares at the NAV per share next determined after the Transfer Agent or an Authorized Intermediary receives your redemption request in good order. Your redemption request cannot be processed on days the NYSE is closed. All requests received by a Fund in good order after the close of the regular trading session of the NYSE (generally 4:00 p.m., Eastern Time) will usually be processed on the next business day.

Under normal circumstances, the Funds expect to meet redemption requests through the sale of investments held in cash or cash equivalents. In situations in which investment holdings in cash or cash equivalents are not sufficient to meet redemption requests, the Funds will typically borrow money through the Funds' bank line-of-credit. The Funds may also choose to sell portfolio assets for the purpose of meeting such requests. Each Fund further reserves the right to distribute "in-kind" securities from a Fund's portfolio in lieu (in whole or in part) of cash under certain circumstances, including under stressed market conditions. Redemptions-in-kind are discussed in greater detail below.

A redemption request will be deemed in "good order" if it includes:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The shareholder's name;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The name of the Fund to be redeemed;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The class of shares to be redeemed;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The account number;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The share or dollar amount to be redeemed; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Signatures by all shareholders on the account and signature guarantee(s), if applicable.

Additional documents are required for certain types of redemptions, such as redemptions from accounts held by credit unions, corporations, limited liability companies, or partnerships, or from accounts with executors, trustees, administrators or guardians. Please contact the Transfer Agent to confirm the requirements applicable to your specific redemption request. Redemption requests that do not have the required documentation will be rejected.

------

While redemption proceeds may be paid by check sent to the address of record, the Funds are not responsible for interest lost on such amounts due to lost or misdirected mail. Redemption proceeds may be wired to your pre-established bank account or proceeds may be sent via electronic funds transfer through the ACH network using the bank instructions previously established for your account. The Funds typically send the redemption proceeds on the next business day (a day when the NYSE is open for normal business) after the redemption request is received in good order and prior to market close, regardless of whether the redemption proceeds are sent via check, wire or ACH transfer. Wires are subject to a $15 fee. There is no charge to have proceeds sent via ACH; however, funds are typically credited to your bank within two to three days after redemption. Except as set forth below, proceeds will be paid within seven calendar days after a Fund receives your redemption request. Under unusual circumstances, a Fund may suspend redemptions, or postpone payment for up to seven days, as permitted by federal securities law.

Please note that if the Transfer Agent has not yet collected payment for the shares you are redeeming, it may delay sending the proceeds until the payment is collected, which may take up to 12 calendar days from the purchase date. This delay will not apply if you purchased your shares via wire payment. Furthermore, there are certain times when you may be unable to sell Fund shares or receive proceeds. Specifically, the Funds may suspend the right to redeem shares or postpone the date of payment upon redemption for more than seven calendar days: (1) for any period during which the NYSE is closed (other than customary weekend or holiday closings) or trading on the NYSE is restricted; (2) for any period during which an emergency exists as a result of which disposal by a Fund of its securities is not reasonably practicable or it is not reasonably practicable for a Fund to fairly determine the value of its net assets; or (3) for such other periods as the SEC may by order permit for the protection of shareholders. Your ability to redeem shares by telephone will be restricted for 15 calendar days after you change your address. You may change your address at any time by telephone or written request, addressed to the Transfer Agent. Confirmations of an address change will be sent to both your old and new address.

*Signature Guarantee.* Redemption proceeds will be sent to the address of record. The Transfer Agent may require a signature guarantee for certain redemption requests. A signature guarantee assures that your signature is genuine and protects you from unauthorized account redemptions. Signature guarantees can be obtained from domestic banks, brokers, dealers, credit unions, national securities exchanges, registered securities associations, clearing agencies and savings associations, as well as from participants in the New York Stock Exchange Medallion Signature Program and the Securities Transfer Agents Medallion Program ("STAMP"), *but not from a notary public*. A signature guarantee, from either a Medallion program member or a non-Medallion program member, is required of each owner in the following situations:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• If ownership is being changed on your account;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• When redemption proceeds are payable or sent to any person, address or bank account not on record;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• When a redemption request is received by the Transfer Agent and the account address has changed within the last 15 calendar days; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• For all redemptions in excess of $100,000 from any shareholder account.

Non-financial transactions, including establishing or modifying the ability to purchase and redeem Fund shares by telephone and certain other services on an account, may require a signature guarantee, signature verification from a Signature Validation Program member, or other acceptable form of authentication from a financial institution source.

In addition to the situations described above, the Funds and/or the Transfer Agent reserve(s) the right to require a signature guarantee or other acceptable signature verification in other instances based on the circumstances relative to the particular situation.

------

*Redemption by Mail*. You may execute most redemptions by furnishing an unconditional written request to a Fund to redeem your shares at the current NAV per share. Written redemption requests should be sent to the Transfer Agent at:

---

| | |
|:---|:---|
| **Regular Mail**<br>Principal Street High Income Municipal Fund<br>Principal Street Short Term Municipal Fund<br>c/o U.S. Bank Global Fund Services<br>P.O. Box 701<br>Milwaukee, WI 53201-0701 | **Overnight or Express Mail**<br>Principal Street High Income Municipal Fund<br>Principal Street Short Term Municipal Fund<br>c/o U.S. Bank Global Fund Services<br>615 East Michigan Street, 3rd Floor<br>Milwaukee, WI 53202 |

---

The Funds do not consider the U.S. Postal Service or other independent delivery services to be their agents. Therefore, deposit in the mail or with such services, or receipt at the U.S. Bancorp Fund Services, LLC post office box, of purchase orders or redemption requests does not constitute receipt by the Transfer Agent of the Funds. Receipt of purchase orders or redemption requests is based on when the order is received at the Transfer Agent's offices.

*Wire Redemption.* Wire transfers may be arranged to redeem shares. However, the Transfer Agent charges a fee, currently $15, per wire redemption against your account on dollar specific trades, and from proceeds on complete redemptions and share-specific trades.

*Telephone Redemption.* If you have accepted telephone transactions on your Account Application or have been authorized to perform telephone transactions by subsequent arrangement in writing with the Funds, you may redeem shares, in amounts of $100,000 or less, by instructing a Fund by telephone at 1-877-914-7343. Investors in an IRA or other retirement plan will be asked whether or not to withhold federal income tax.

In order to qualify for, or to change, telephone redemption privileges on an existing account, a signature guarantee, signature verification from a Signature Validation Program member, or other acceptable form of authentication from a financial institution source may be required of all shareholders in order to qualify for, or to change, telephone redemption privileges on an existing account. Telephone redemptions will not be made if you have notified the Transfer Agent of a change of address within 15 calendar days before the redemption request. During periods of high market activity, shareholders may encounter higher than usual call waiting times. Please allow sufficient time to place your telephone transaction. The Funds are not responsible for delays due to communication or transmission outages or failures.

*Note*: Neither the Funds nor any of its service providers will be liable for any loss or expense in acting upon instructions that are reasonably believed to be genuine. To confirm that all telephone instructions are genuine, the Funds will use reasonable procedures, such as requesting that you correctly state:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Your Fund account number;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The name in which your account is registered; and/or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The Social Security or taxpayer identification number under which the account is registered.

If an account has more than one owner or person authorized to perform transactions, the Funds will accept telephone instructions from any one owner or authorized person.

*Systematic Withdrawal Program.* The Funds offer a systematic withdrawal plan ("SWP") whereby shareholders or their representatives may request a redemption in a specific dollar amount of at least $100 be sent to them each month, calendar quarter, or annually. Investors may choose to have a check sent to the address of record, or proceeds may be sent to a pre-designated bank account via the ACH network. To start this program, your account must have Fund shares with a value of at least $10,000. This program may be terminated or modified by the Fund at any time. Any request to change or terminate your SWP should be communicated in writing or by telephone to the Transfer Agent no later than five days before

------

the next scheduled withdrawal. A withdrawal under the SWP involves redemption of Fund shares, and may result in a gain or loss for federal income tax purposes. In addition, if the amount requested to be withdrawn exceeds the amount available in your account, which includes any dividends credited to your account, the account will ultimately be depleted. To establish the SWP, complete the SWP section of the Account Application. Please call 1-877-914-7343 for additional information regarding the SWP.

*Each Fund's Right to Redeem an Account.* Each Fund reserves the right to redeem the shares of any shareholder whose account balance is less than $1,000, other than as a result of a decline in the NAV of a Fund. The Funds will provide a shareholder with written notice 30 days prior to redeeming the shareholder's account.

*Redemption-in-Kind.* The Funds generally pay redemption proceeds in cash. However, under unusual conditions that make the payment of cash unwise (and for the protection of a Fund's remaining shareholders), a Fund may pay all or part of a shareholder's redemption proceeds in portfolio securities with a market value equal to the redemption price (redemption-in-kind).

Specifically, if the amount you are redeeming from a Fund during any 90-day period is in excess of the lesser of $250,000 or 1% of a Fund's net assets, valued at the beginning of such period, a Fund has the right to redeem your shares by giving you the amount that exceeds this threshold in securities instead of cash. If a Fund pays your redemption proceeds by a distribution of securities, you could incur taxes, brokerage commissions, or other charges in converting the securities to cash, and you may incur a taxable capital gain or loss as a result of the distribution. In addition, you will bear any market risks associated with such securities until they are converted into cash.

*Cancellations and Modifications*. The Funds will not accept a request to cancel or modify a transaction once processing has begun. Please exercise care when placing a transaction request.

**Dividends and Distributions**

Each Fund will declare daily and make monthly distributions of net investment income. Each Fund will also distribute net capital gains, if any, at least annually, typically during the month of December. The Funds may make additional distributions if deemed to be desirable at other times during the year.

All distributions will be reinvested in Fund shares unless you choose one of the following options: (1) receive distributions of net capital gains in cash, while reinvesting net investment income distributions in additional Fund shares; (2) receive all distributions in cash; or (3) reinvest net capital gain distributions in additional Fund shares, while receiving distributions of net investment income in cash.

If you wish to change your distribution option, write or call the Transfer Agent in advance of the payment date of the distribution. However, any such change will be effective only as to distributions for which the record date is five or more calendar days after the Transfer Agent has received your request.

If you elect to receive distributions in cash and the U.S. Postal Service is unable to deliver your check, or if a check remains uncashed for six months, each Fund reserves the right to reinvest the distribution check in your account at a Fund's then current NAV per share and to reinvest all subsequent distributions.

**Tools to Combat Frequent Transactions**

The Funds are intended for long-term investors. Short-term "market-timers" who engage in frequent purchases and redemptions may disrupt a Fund's investment program and create additional transaction costs that are borne by all of a Fund's shareholders. The Board of Trustees has adopted policies and procedures that are designed to discourage excessive, short-term trading and other abusive trading practices that may disrupt portfolio management strategies and harm performance. The Funds take steps to reduce the frequency and effect of these activities in the Funds. These steps include, among other

------

things, monitoring trading activity, and using fair value pricing. Although these efforts are designed to discourage abusive trading practices, these tools cannot eliminate the possibility that such activity will occur. The Fund seeks to exercise judgment in implementing these tools to the best of its ability, and in a manner that it believes is consistent with shareholder interests. Except as noted herein, the Funds apply all restrictions uniformly in all applicable cases.

*Monitoring Trading Practices*. Each Fund monitors selected trades in an effort to detect excessive short-term trading activities. If, as a result of this monitoring, a Fund believes that a shareholder has engaged in excessive short-term trading, it may, in its discretion, ask the shareholder to stop such activities or refuse to process purchases in the shareholder's accounts. In making such judgments, each Fund seeks to act in a manner that it believes is consistent with the best interests of its shareholders. The Funds use a variety of techniques to monitor for and detect abusive trading practices. These techniques may change from time to time as determined by each Fund in its sole discretion. To minimize harm to a Fund and its shareholders, the Funds reserve the right to reject any purchase order (but not a redemption request), in whole or in part, for any reason and without prior notice. The Funds may decide to restrict purchase and sale activity in their shares based on various factors, including whether frequent purchase and sale activity will disrupt portfolio management strategies and adversely affect Fund performance.

*Fair Value Pricing*. Each Fund employs fair value pricing selectively to ensure greater accuracy in its daily NAV and to prevent dilution by frequent traders or market timers who seek to take advantage of temporary market anomalies. The Board of Trustees has developed procedures that utilize fair value pricing when reliable market quotations are not readily available or when corporate events, events in the securities market and/or world events cause the Adviser to believe that a security's last sale price may not reflect its actual market value. Valuing securities at fair value involves reliance on judgment. Fair value determinations are made in good faith in accordance with procedures adopted by the Board of Trustees. There can be no assurance that a Fund will obtain the fair value assigned to a security if it were to sell the security at approximately the time at which a Fund determines its NAV per share. More detailed information regarding fair value pricing can be found in this Prospectus under the heading titled, "Pricing of Fund Shares."

Due to the complexity and subjectivity involved in identifying abusive trading activity and the volume of shareholder transactions the Fund handles, there can be no assurance that a Fund's efforts will identify all trades or trading practices that may be considered abusive. In particular, since each Fund receives purchase and sale orders through Authorized Intermediaries that use group or omnibus accounts, a Fund cannot always detect frequent trading. However, the Funds will work with Authorized Intermediaries as necessary to discourage shareholders from engaging in abusive trading practices and to impose restrictions on excessive trades. In this regard, each Fund has entered into information sharing agreements with Authorized Intermediaries pursuant to which these intermediaries are required to provide to a Fund, at the Fund's request, certain information relating to their customers investing in a Fund through non-disclosed or omnibus accounts. The Funds will use this information to attempt to identify abusive trading practices. Authorized Intermediaries are contractually required to follow any instructions from the Funds to restrict or prohibit future purchases from shareholders that are found to have engaged in abusive trading in violation of the Funds' policies. However, the Funds cannot guarantee the accuracy of the information provided to them from Authorized Intermediaries and cannot ensure that they will always be able to detect abusive trading practices that occur through non-disclosed and omnibus accounts. As a result, the Funds' ability to monitor and discourage abusive trading practices in non-disclosed and omnibus accounts may be limited.

**Tax Consequences**

The Funds anticipate that substantially all of their distributions will be exempt from regular federal income taxes. All or a portion of these dividends, however, may be subject to state and local taxes or to the AMT. The Funds also may make distribution that are taxable as ordinary income or capital gains.

------

Because of these tax exemptions, a tax-free fund may not be a suitable investment for retirement plans and other tax-exempt investors. These dividends may be taxable to corporate shareholders subject to a state's corporate franchise tax, corporate income tax, or both and such shareholders should consult with their tax advisors about the taxability of this income before investing in a Fund.

Exempt-interest dividends are taken into account when determining the taxable portion of your social security or railroad retirement benefits. Each Fund may invest a portion of its assets in private activity bonds. The income from these bonds is a tax preference item when determining federal alternative minimum tax for noncorporate shareholders, unless such bonds were issued in 2009 or 2010.

While each Fund endeavors to purchase only bona fide tax-exempt securities, there are risks that: (i) a security issued as tax-exempt may be reclassified by the Internal Revenue Service (IRS) or a state tax authority as taxable and/or (ii) future legislative, administrative, or court actions could adversely impact the qualification of income from a tax-exempt security as tax-free. Such reclassifications or actions could cause interest from a security to become taxable, possibly retroactively, subjecting you to increased tax liability. In addition, such reclassifications or actions could cause the value of a security, and therefore, the value of a Fund's shares, to decline.

Distributions of a Fund's net investment company taxable income (which includes, but is not limited to, interest, dividends, net short-term capital gains and net gains from foreign currency transactions), if any, are generally taxable to a Fund's shareholders as ordinary income. To the extent that a Fund's distributions of net investment company taxable income are designated as attributable to "qualified dividend" income, such income may be subject to tax at the reduced rate of federal income tax applicable to non-corporate shareholders for net long-term capital gains, if certain holding period requirements have been satisfied by the shareholder. To the extent a Fund's distributions of net investment company taxable income are attributable to net short-term capital gains, such distributions will be treated as ordinary dividend income for the purposes of income tax reporting and will not be available to offset a shareholder's capital losses from other investments.

Distributions of net capital gains (net long-term capital gains less net short-term capital losses) are generally taxable as long-term capital gains (currently at a maximum federal rate of 20% for individual shareholders in the highest income tax bracket) regardless of the length of time that a shareholder has owned Fund shares, unless you are a tax exempt organization or are investing through a tax-advantaged arrangement such as a 401(k) plan or IRA. Distributions by a Fund that are not paid from its earnings and profits will be treated as a return of capital, which is applied against and will reduce the adjusted tax basis of your shares (but not below zero) and, after such adjusted tax basis is reduced to zero, be treated as a gain from the sale or exchange of shares.

A 3.8% Medicare tax on net investment income (including capital gains and dividends) will also be imposed on individuals, estates and trusts, subject to certain income thresholds.

You will be taxed in the same manner whether you receive your distributions (whether of net investment company taxable income or net capital gains) in cash or reinvest them in additional Fund shares. Distributions are generally taxable when received. However, distributions declared in October, November or December to shareholders of record on a date in such a month and paid the following January are taxable as if received on December 31.

Shareholders who sell, or redeem, shares generally will have a capital gain or loss from the sale or redemption. The amount of the gain or loss and the applicable rate of federal income tax will depend generally upon the amount paid for the shares, the amount of reinvested taxable distributions, if any, the amount received from the sale or redemption and how long the shares were held by a shareholder. Any loss arising from the sale or redemption of shares held for six months or less, however, is treated as a long-term capital loss to the extent of any amounts treated as distributions of net capital gain received on such shares. In determining the holding period of such shares for this purpose, any period during which

------

your risk of loss is offset by means of options, short sales or similar transactions is not counted. If you purchase Fund shares within 30 days before or after redeeming other Fund shares at a loss, all or part of that loss will not be deductible and will instead increase the basis of the newly purchased shares.

Shareholders will be advised annually as to the federal tax status of all distributions made by a Fund for the preceding year. Distributions by a Fund and gains from the sale of Fund shares may also be subject to state and local taxes. Additional tax information may be found in the SAI.

This section assumes you are a U.S. shareholder and is not intended to be a full discussion of federal tax laws and the effect of such laws on you. There may be other federal, state, foreign or local tax considerations applicable to a particular investor. You are urged to consult your own tax advisor.

**Other Fund Policies**

*Telephone Transactions.* If you have accepted telephone transactions on your Account Application or have been authorized to perform telephone transactions by subsequent arrangement in writing with a Fund, you may be responsible for fraudulent telephone orders made to your account as long as a Fund has taken reasonable precautions to verify your identity. In addition, once you place a telephone transaction request, it cannot be canceled or modified after the close of regular trading on the NYSE (generally, 4:00 p.m., Eastern Time).

During periods of significant economic or market change, telephone transactions may be difficult to complete. If you are unable to contact a Fund by telephone, you may also mail the requests to a Fund at the address listed previously in the "How to Purchase Shares" section.

Telephone trades must be received by or prior to the close of the NYSE (generally 4:00 p.m., Eastern Time). Please allow sufficient time to ensure that you will be able to complete your telephone transaction prior to the close of the NYSE.

*Policies of Other Financial Intermediaries.* Financial intermediaries may establish policies that differ from those of a Fund. For example, the institution may charge transaction fees, set higher minimum investments or impose certain limitations on buying or selling shares in addition to those identified in this Prospectus. Please contact your financial intermediary for details.

*Closing the Fund.* The Board of Trustees retains the right to close (or partially close) a Fund to new purchases if it is determined to be in the best interest of a Fund's shareholders. Based on market and Fund conditions, and in consultation with the Adviser, the Board of Trustees may decide to close a Fund to new investors, all investors or certain classes of investors (such as fund supermarkets) at any time. If a Fund is closed to new purchases, it will continue to honor redemption requests, unless the right to redeem shares has been temporarily suspended as permitted by federal law.

*Householding.* In an effort to decrease costs, each Fund intends to reduce the number of duplicate prospectuses and annual and semi-annual reports you receive by sending only one copy of each to those addresses shared by two or more accounts and to shareholders a Fund reasonably believes are from the same family or household. If you would like to discontinue householding for your accounts, please call toll-free at 1-877-914-7343 to request individual copies of these documents. Once a Fund receives notice to stop householding, a Fund will begin sending individual copies 30 days after receiving your request. This Householding policy does not apply to account statements.

*Lost Shareholders, Inactive Accounts and Unclaimed Property*. It is important that thee Funds maintain a correct address for each shareholder. An incorrect address may cause a shareholder's account statements and other mailings to be returned to the Funds. Based upon statutory requirements for returned mail, the Funds will attempt to locate the shareholder or rightful owner of the account. If the Funds are unable to locate the shareholder, then they will determine whether the shareholder's account can legally be

------

considered abandoned. Your mutual fund account may be transferred to the state government of your state of residence if no activity occurs within your account during the "inactivity period" specified in your state's abandoned property laws. The Funds are legally obligated to escheat (or transfer) abandoned property to the appropriate state's unclaimed property administrator in accordance with statutory requirements. The shareholder's last known address of record determines which state has jurisdiction. Please proactively contact the Transfer Agent toll-free at 1-877-914-7343 at least annually to ensure your account remains in active status.

If you are a resident of the state of Texas, you may designate a representative to receive notifications that, due to inactivity, your mutual fund account assets may be delivered to the Texas Comptroller. Please contact the Transfer Agent if you wish to complete a Texas Designation of Representative form.

**Distribution of Fund Shares**

**The Distributor**

Quasar Distributors, LLC (the "Distributor") is located at 111 East Kilbourn Avenue, Suite 2200 Milwaukee, Wisconsin 53202, and serves as distributor and principal underwriter to the Funds. The Distributor is a registered broker-dealer and member of the Financial Industry Regulatory Authority, Inc. Shares of the Funds are offered on a continuous basis.

**Payments to Financial Intermediaries**

The Funds may pay service fees to intermediaries, such as banks, broker-dealers, financial advisors or other financial institutions, including affiliates of the Adviser, for sub-administration, sub-transfer agency and other shareholder services associated with shareholders whose shares are held of record in omnibus accounts, other group accounts or accounts traded through registered securities clearing agents.

The Adviser, out of its own resources and without additional cost to each Fund or its shareholders, may provide additional cash payments to intermediaries who sell shares of the Funds. These payments and compensation are in addition to service fees paid by the Funds, if any. Payments are generally made to intermediaries that provide shareholder servicing, marketing support or access to sales meetings, sales representatives and management representatives of the intermediary. Payments may also be paid to intermediaries for inclusion of the Fund on a sales list, including a preferred or select sales list or in other sales programs. Compensation may be paid as an expense reimbursement in cases in which the intermediary provides shareholder services to the Funds. The Adviser may also pay cash compensation in the form of finder's fees that vary depending on the dollar amount of the shares sold.

------

**Financial Highlights**

The financial highlights in the following tables are intended to help you understand a Fund's financial performance for the fiscal periods indicated. Certain information reflects financial results for a single Fund share. The total returns in the tables represent the rate that an investor would have earned or lost on an investment in the Fund (assuming reinvestment of all dividends and distributions). This information has been audited by Cohen & Company, Ltd., the Funds' independent registered public accounting firm, whose report, along with the Funds' financial statements, are included in the annual report, which is available upon request or on the Funds' website at https://principalstreetfunds.com/.

Principal Street High Income Municipal Fund - For a Fund share outstanding throughout the period.

---

| | |
|:---|:---|
| **A Class** | **For the Period Inception**<sup>(1)</sup><br>**through**<br>**August 31,** <br>**2022** |
| **PER SHARE DATA:** | |
| Net asset value, beginning of period | $8.74 |
| **INVESTMENT OPERATIONS:** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net investment income | 0.24 |
| &nbsp;&nbsp;&nbsp;&nbsp;Net realized and unrealized loss on investments | (0.87) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total from investment operations | (0.63) |
| **LESS DISTRIBUTIONS FROM:** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net investment income | (0.24) |
| &nbsp;&nbsp;&nbsp;&nbsp;Net realized gains |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total distributions | (0.24) |
| Net asset value, end of period | $7.87 |
| **TOTAL RETURN**<sup>(2)(3)</sup> | -7.27% |
| **SUPPLEMENTAL DATA AND RATIOS:** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net assets, end of period (in 000's) | $375 |
| &nbsp;&nbsp;&nbsp;&nbsp;Ratio of expenses to average net assets: |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Before expense waiver<sup>(4)</sup> | 1.27% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;After expense waiver<sup>(4)</sup> | 1.20% |
| &nbsp;&nbsp;&nbsp;&nbsp;Ratio of expenses excluding interest expense to average net assets: |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Before expense waiver<sup>(4)</sup> | 1.06% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;After expense waiver<sup>(4)</sup> | 0.98% |
| &nbsp;&nbsp;&nbsp;&nbsp;Ratio of net investment income to average net assets: |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;After expense waiver<sup>(4)</sup> | 5.44% |
| &nbsp;&nbsp;&nbsp;&nbsp;Portfolio turnover rate<sup>(2)(5)</sup> | 53% |

---

(1)Inception date for the A Class was February 16, 2022.

(2)Not annualized for period less than one year.

(3)Return does not include sales load.

(4)Annualized for period less than one year.

(5)Portfolio turnover disclosed is for the Fund as a whole.

------

Principal Street High Income Municipal Fund - For a Fund share outstanding throughout the periods.

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Institutional Class** | **Year Ended<br>August 31, 2022** | **Year Ended<br>August 31, 2021** | **Year Ended August 31, 2020** | **Year Ended August 31, 2019** | **For the Period**<br>**Inception**<sup>(1)</sup> **through**<br>**August 31, 2018** |
| **PER SHARE DATA:** | | | | | |
| Net asset value, beginning of period | $9.27 | $9.12 | $10.36 | $10.34 | $10.00 |
| **INVESTMENT OPERATIONS:** |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net investment income | 0.46 | 0.51 | 0.60 | 0.60 | 0.58 |
| &nbsp;&nbsp;&nbsp;&nbsp;Net realized and unrealized gain (loss) on investments | (1.35) | 0.15 | (1.24) | 0.22 | 0.34 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total from investment operations | (0.89) | 0.66 | (0.64) | 0.82 | 0.92 |
| **LESS DISTRIBUTIONS FROM:** |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net investment income | (0.47) | (0.51) | (0.56) | (0.60) | (0.58) |
| &nbsp;&nbsp;&nbsp;&nbsp;Net realized gains |  |  | (0.04) | (0.20) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total distributions | (0.47) | (0.51) | (0.60) | (0.80) | (0.58) |
| Net asset value, end of period | $7.91 | $9.27 | $9.12 | $10.36 | $10.34 |
| **TOTAL RETURN**<sup>(2)</sup> | -9.88% | 7.49% | -6.34% | 8.36% | 9.50% |
| **SUPPLEMENTAL DATA AND RATIOS:** |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net assets, end of period (in 000's) | $272640 | $289438 | $201763 | $155658 | $79861 |
| &nbsp;&nbsp;&nbsp;&nbsp;Ratio of expenses to average net assets: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Before expense waiver<sup>(3)</sup> | 0.86% | 0.78% | 0.80% | 0.83% | 1.01% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;After expense waiver<sup>(3)</sup> | 0.83% | 0.73% | 0.74% | 0.74% | 0.74% |
| &nbsp;&nbsp;&nbsp;&nbsp;Ratio of expenses excluding interest expense to average net assets: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Before expense waiver<sup>(3)</sup> | 0.76% | 0.77% | 0.79% | 0.82% | 1.00% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;After expense waiver<sup>(3)</sup> | 0.73% | 0.73% | 0.73% | 0.73% | 0.73% |
| &nbsp;&nbsp;&nbsp;&nbsp;Ratio of net investment income to average net assets: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;After expense waiver<sup>(3)</sup> | 5.35% | 5.70% | 6.28% | 5.82% | 6.09% |
| &nbsp;&nbsp;&nbsp;&nbsp;Portfolio turnover rate<sup>(2)(4)</sup> | 53% | 64% | 41% | 33% | 54% |

---

(1)Inception date for the Institutional Class was September 15, 2017.

(2)Not annualized for period less than one year.

(3)Annualized for period less than one year.

(4)Portfolio turnover disclosed is for the Fund as a whole.

------

Principal Street High Income Municipal Fund - For a Fund share outstanding throughout the periods.

---

| | | | |
|:---|:---|:---|:---|
| **Investor Class** | **Year Ended <br>August 31, <br>2022** | **Year Ended <br>August 31, <br>2021** | **For the Period**<br>**Inception**<sup>(1)</sup> **through**<br>**August 31, 2020** |
| **PER SHARE DATA:** | | | |
| Net asset value, beginning of period | $9.32 | $9.18 | $8.66 |
| **INVESTMENT OPERATIONS:** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net investment income | 0.41 | 0.48 | 0.22 |
| &nbsp;&nbsp;&nbsp;&nbsp;Net realized and unrealized gain (loss) on investments | (1.35) | 0.13 | 0.51<sup>(5)</sup> |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total from investment operations | (0.94) | 0.61 | 0.73 |
| **LESS DISTRIBUTIONS FROM:** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net investment income | (0.42) | (0.47) | (0.21) |
| &nbsp;&nbsp;&nbsp;&nbsp;Net realized gains |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total distributions | (0.42) | (0.47) | (0.21) |
| Net asset value, end of period | $7.96 | $9.32 | $9.18 |
| **TOTAL RETURN**<sup>(2)</sup> | -10.28% | 6.82% | 8.56% |
| **SUPPLEMENTAL DATA AND RATIOS:** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net assets, end of period (in 000's) | $20740 | $12420 | $278 |
| &nbsp;&nbsp;&nbsp;&nbsp;Ratio of expenses to average net assets: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Before expense waiver<sup>(3)</sup> | 1.38% | 1.28% | 1.32% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;After expense waiver<sup>(3)</sup> | 1.35% | 1.24% | 1.23% |
| &nbsp;&nbsp;&nbsp;&nbsp;Ratio of expenses excluding interest expense to average net assets: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Before expense waiver<sup>(3)</sup> | 1.26% | 1.27% | 1.32% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;After expense waiver<sup>(3)</sup> | 1.23% | 1.23% | 1.23% |
| &nbsp;&nbsp;&nbsp;&nbsp;Ratio of net investment income to average net assets: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;After expense waiver<sup>(3)</sup> | 4.89% | 5.20% | 6.21% |
| &nbsp;&nbsp;&nbsp;&nbsp;Portfolio turnover rate<sup>(2)(4)</sup> | 53% | 64% | 41% |

---

(1)Inception date for the Investor Class was March 23, 2020.

(2)Not annualized for period less than one year.

(3)Annualized for period less than one year.

(4)Portfolio turnover disclosed is for the Fund as a whole.

(5)The realized and unrealized gain per share in this caption is a balancing amount necessary to reconcile the change in net asset value per share for the period, and may not reconcile with the aggregate gains on the Statement of Operations due to share transactions for the period.

------

Principal Street Short Term Municipal Fund - For a Fund share outstanding throughout the period.

---

| | |
|:---|:---|
| **Institutional Class** | **For the Period Inception**<sup>(1)</sup><br>**through**<br>**August 31,** <br>**2022** |
| **PER SHARE DATA:** | |
| Net asset value, beginning of period | $4.25 |
| **INVESTMENT OPERATIONS:** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net investment income | 0.03 |
| &nbsp;&nbsp;&nbsp;&nbsp;Net realized and unrealized gain on investments | 0.01<sup>(5)</sup> |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total from investment operations | 0.04 |
| **LESS DISTRIBUTIONS FROM:** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net investment income | (0.03) |
| &nbsp;&nbsp;&nbsp;&nbsp;Net realized gains |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total distributions | (0.03) |
| Net asset value, end of period | $4.26 |
| **TOTAL RETURN**<sup>(2)</sup> | 1.02% |
| **SUPPLEMENTAL DATA AND RATIOS:** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net assets, end of period (in 000's) | $29970 |
| &nbsp;&nbsp;&nbsp;&nbsp;Ratio of expenses to average net assets: |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Before expense waiver<sup>(3)</sup> | 4.41% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;After expense waiver<sup>(3)</sup> | 0.70% |
| &nbsp;&nbsp;&nbsp;&nbsp;Ratio of expenses excluding interest expense to average net assets: |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Before expense waiver<sup>(3)</sup> | 4.41% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;After expense waiver<sup>(3)</sup> | 0.70% |
| &nbsp;&nbsp;&nbsp;&nbsp;Ratio of net investment income to average net assets: |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;After expense waiver<sup>(3)</sup> | 2.52% |
| &nbsp;&nbsp;&nbsp;&nbsp;Portfolio turnover rate<sup>(2)(4)</sup> | 24% |

---

(1)Inception date for the Fund was April 27, 2022.

(2)Not annualized for period less than one year.

(3)Annualized for period less than one year.

(4)Portfolio turnover disclosed is for the Fund as a whole.

(5)The realized and unrealized gain per share in this caption is a balancing amount necessary to reconcile the change in net asset value per share for the period, and may not reconcile with the aggregate gains on the Statement of Operations due to share transactions for the period.

------

Principal Street Short Term Municipal Fund - For a Fund share outstanding throughout the periods.

---

| | |
|:---|:---|
| **Investor Class** | **For the Period Inception**<sup>(1)</sup><br>**through**<br>**August 31,** <br>**2022** |
| **PER SHARE DATA:** | |
| Net asset value, beginning of period | $4.25 |
| **INVESTMENT OPERATIONS:** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net investment income | 0.03 |
| &nbsp;&nbsp;&nbsp;&nbsp;Net realized and unrealized gain on investments | 0.01<sup>(5)</sup> |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total from investment operations | 0.04 |
| **LESS DISTRIBUTIONS FROM:** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net investment income | (0.03) |
| &nbsp;&nbsp;&nbsp;&nbsp;Net realized gains |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total distributions | (0.03) |
| Net asset value, end of period | $4.26 |
| **TOTAL RETURN**<sup>(2)</sup> | 0.94% |
| **SUPPLEMENTAL DATA AND RATIOS:** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net assets, end of period (in 000's) | $28 |
| &nbsp;&nbsp;&nbsp;&nbsp;Ratio of expenses to average net assets: |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Before expense waiver<sup>(3)</sup> | 5.60% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;After expense waiver<sup>(3)</sup> | 0.96% |
| &nbsp;&nbsp;&nbsp;&nbsp;Ratio of expenses excluding interest expense to average net assets: |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Before expense waiver<sup>(3)</sup> | 5.59% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;After expense waiver<sup>(3)</sup> | 0.95% |
| &nbsp;&nbsp;&nbsp;&nbsp;Ratio of net investment income to average net assets: |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;After expense waiver<sup>(3)</sup> | 2.27% |
| &nbsp;&nbsp;&nbsp;&nbsp;Portfolio turnover rate<sup>(2)(4)</sup> | 24% |

---

(1)Inception date for the Fund was April 27, 2022.

(2)Not annualized for period less than one year.

(3)Annualized for period less than one year.

(4)Portfolio turnover disclosed is for the Fund as a whole.

(5)The realized and unrealized gain per share in this caption is a balancing amount necessary to reconcile the change in net asset value per share for the period, and may not reconcile with the aggregate gains on the Statement of Operations due to share transactions for the period.

------

**PRIVACY NOTICE**

The Funds collect only relevant information about you that the law allows or requires them to have in order to conduct their business and properly service you. The Funds collect financial and personal information about you ("Personal Information") directly (*e.g.*, information on account applications and other forms, such as your name, address, and social security number, and information provided to access account information or conduct account transactions online, such as password, account number, e-mail address, and alternate telephone number), and indirectly (*e.g.*, information about your transactions with us, such as transaction amounts, account balance and account holdings).

The Funds do not disclose any non-public personal information about its shareholders or former shareholders other than for everyday business purposes such as to process a transaction, service an account, respond to court orders and legal investigations or as otherwise permitted by law. Third parties that may receive this information include companies that provide transfer agency, technology and administrative services to the Funds, as well as the Funds' investment adviser who is an affiliate of the Funds. If you maintain a retirement/educational custodial account directly with the Funds, we may also disclose your Personal Information to the custodian for that account for shareholder servicing purposes. The Funds limit access to your Personal Information provided to unaffiliated third parties to information necessary to carry out their assigned responsibilities to the Funds. All shareholder records will be disposed of in accordance with applicable law. The Funds maintain physical, electronic and procedural safeguards to protect your Personal Information and requires its third-party service providers with access to such information to treat your Personal Information with the same high degree of confidentiality.

In the event that you hold shares of the Funds through a financial intermediary, including, but not limited to, a broker-dealer, bank, credit union or trust company, the privacy policy of your financial intermediary governs how your non-public personal information is shared with unaffiliated third parties.

------

**Principal Street High Income Municipal Fund**

**Principal Street Short Term Municipal Fund**

Each a series of Managed Portfolio Series

**FOR MORE INFORMATION**

You can find more information about the Fund in the following documents:

**Statement of Additional Information**

The SAI provides additional details about the investments and techniques of the Funds and certain other additional information. A current SAI is on file with the SEC and is incorporated into this Prospectus by reference. This means that the SAI is legally considered a part of this Prospectus even though it is not physically within this Prospectus.

**Annual and Semi-Annual Reports**

The Funds' annual and semi-annual reports provide additional information about the Funds' investments. The annual reports contain a discussion of the market conditions and investment strategies that affected the Funds' performance during its prior fiscal period.

You can obtain a free copy of these documents and the SAI, request other information, or make general inquiries about the Funds by calling the Funds (toll-free) at 1-877-914-7343, by visiting the Funds' website at https://principalstreetfunds.com or by writing to:

**Principal Street High Income Municipal Fund**

**Principal Street Short Term Municipal Fund**

c/o U.S. Bank Global Fund Services

P.O. Box 701

Milwaukee, Wisconsin 53201-0701

You can review and copy information, including the Funds' reports and SAI, at the SEC's Public Reference Room in Washington, D.C. You can obtain information on the operation of the Public Reference Room by calling (202) 551-8090. Reports and other information about the Funds are also available:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Free of charge from the SEC's EDGAR database on the SEC's Internet website at http://www.sec.gov; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• For a fee, by electronic request at the following e-mail address: publicinfo@sec.gov.

(The Trust's SEC Investment Company Act of 1940 file number is 811-22525)

------

***Investment Adviser***

Principal Street Partners, LLC

949 South Shady Grove Road, Suite 402

Memphis, TN 38120

***Independent Registered Public Accounting Firm***

Cohen & Company, Ltd.

342 North Water Street, Suite 830

Milwaukee, Wisconsin 53202

***Legal Counsel***

Stradley Ronon Stevens & Young, LLP

2005 Market Street, Suite 2600

Philadelphia, Pennsylvania 19103

***Custodian***

U.S. Bank N.A.

Custody Operations

1555 North RiverCenter Drive, Suite 302

Milwaukee, Wisconsin 53212

***Transfer Agent, Fund Accountant and Fund Administrator***

U.S. Bancorp Fund Services, LLC

615 East Michigan Street

Milwaukee, Wisconsin 53202

***Distributor***

Quasar Distributors, LLC

111 East Kilbourn Avenue, Suite 2200

Milwaukee, Wisconsin 53202