# EDGAR Filing Document

**Accession Number:** 0000893730
**File Stem:** 0000893730-25-000192
**Filing Date:** 2025-12
**Character Count:** 29605
**Document Hash:** 82d1536a0a0edf0d85600e8dea7a8588
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000893730-25-000192.hdr.sgml**: 20251203

**ACCESSION NUMBER**: 0000893730-25-000192

**CONFORMED SUBMISSION TYPE**: 497K

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20251203

**DATE AS OF CHANGE**: 20251203

**EFFECTIVENESS DATE**: 20251203

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** INTEGRITY FUNDS
- **CENTRAL INDEX KEY:** 0000893730

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0731

**FILING VALUES:**
- **FORM TYPE:** 497K
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-53698
- **FILM NUMBER:** 251545213

**BUSINESS ADDRESS:**
- **STREET 1:** PO BOX 500
- **CITY:** MINOT
- **STATE:** ND
- **ZIP:** 58702-0500
- **BUSINESS PHONE:** 701-852-5292

**MAIL ADDRESS:**
- **STREET 1:** PO BOX 500
- **CITY:** MINOT
- **STATE:** ND
- **ZIP:** 58702-0500

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Integrity Viking Funds
- **DATE OF NAME CHANGE:** 20130910

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** INTEGRITY FUNDS
- **DATE OF NAME CHANGE:** 20030620

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CANANDAIGUA FUNDS
- **DATE OF NAME CHANGE:** 19980209

## Series and Classes Contracts Data

### Integrity Dividend Harvest Fund (Series ID: S000036848)

| Class ID   | Class Name                               | Ticker Symbol   |
|:---|:---|:---|
| C000112692 | Integrity Dividend Harvest Fund, Class A | IDIVX           |
| C000115946 | Integrity Dividend Harvest Fund, Class I | IDHIX           |
| C000158717 | Integrity Dividend Harvest Fund, Class C | IDHCX           |

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| | |
|:---|:---|
| **Integrity Dividend Harvest Fund** | &nbsp;&nbsp; ![](x25120214030300.jpg) |
| &nbsp;&nbsp; Summary Prospectus ║ December 3, 2025 | &nbsp;&nbsp; ![](x25120214030300.jpg) |
| &nbsp;&nbsp; **Ticker:** IDIVX (Class A); IDHCX (Class C); IDHIX (Class I) | &nbsp;&nbsp; ![](x25120214030300.jpg) |

---

Before you invest, you may want to review the Fund's statutory prospectus and statement of additional information, which contain more information about the Fund and its risks. The current statutory prospectus and statement of additional information dated November 30, 2025 are incorporated by reference into this Summary Prospectus. You can find the Fund's statutory prospectus, statement of additional information, reports to shareholders, and other information about the Fund online at www.integrityvikingfunds/documents. You can also get this information at no cost by calling 800-276-1262 or by sending an email request to marketing@integrity.viking.com or from your financial professional.

**Investment Objective**

The Integrity Dividend Harvest Fund (the "Fund") seeks to maximize total return by emphasizing high current income with long term appreciation as a secondary objective, consistent with preservation of capital.

**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 examples below.** You may qualify for sales charge discounts with respect to purchases of Class A shares of the Fund if you and your family invest, or agree to invest in the future, at least $50,000 in the Fund or in other funds in the Integrity/Viking family of funds. More information about these and other discounts is available from your financial professional and in "The Shares Offered; Class A Shares" and "How to Reduce Your Sales Charge" on page 43 and 46, respectively, of the Fund's prospectus, Appendix A of the Fund's prospectus, and "Purchase and Redemption of Shares" on page B-53 of the Fund's statement of additional information.

---

| | | | |
|:---|:---|:---|:---|
| &nbsp;&nbsp; **Shareholder Fees** (fees paid directly from your investment) | &nbsp;&nbsp; Class A<br> Shares | &nbsp;&nbsp; Class C<br> Shares | &nbsp;&nbsp; Class I<br> Shares |
| &nbsp;&nbsp; Maximum Sales Charge (Load) Imposed on Purchases (as a percentage of offering price) | &nbsp;&nbsp; 5.00% |  |  |
| &nbsp;&nbsp; Maximum Deferred Sales Charge (Load) (as a percentage of the lesser of purchase price or redemption proceeds) | &nbsp;&nbsp; 1.00% | &nbsp;&nbsp; 1.00% |  |
| &nbsp;&nbsp; Maximum Sales Charge (Load) Imposed on Reinvested Dividends |  |  |  |
| &nbsp;&nbsp; Redemption Fee |  |  |  |
| &nbsp;&nbsp; Exchange Fee |  |  |  |
| &nbsp;&nbsp; **Annual Fund Operating Expenses** (expenses that you pay each year as a percentage of the value of your investment) | &nbsp;&nbsp; **Annual Fund Operating Expenses** (expenses that you pay each year as a percentage of the value of your investment) | &nbsp;&nbsp; **Annual Fund Operating Expenses** (expenses that you pay each year as a percentage of the value of your investment) | &nbsp;&nbsp; **Annual Fund Operating Expenses** (expenses that you pay each year as a percentage of the value of your investment) |
| &nbsp;&nbsp; Management Fees | &nbsp;&nbsp; 0.75% | &nbsp;&nbsp; 0.75% | &nbsp;&nbsp; 0.75% |
| &nbsp;&nbsp; Distribution and Service (12b-1) Fees | &nbsp;&nbsp; 0.25% | &nbsp;&nbsp; 1.00% |  |
| &nbsp;&nbsp; Other Expenses | &nbsp;&nbsp; <u>0.40%</u> | &nbsp;&nbsp; <u>0.40%</u> | &nbsp;&nbsp; <u>0.40%</u> |
| &nbsp;&nbsp; Total Annual Fund Operating Expenses | &nbsp;&nbsp; 1.40% | &nbsp;&nbsp; 2.15% | &nbsp;&nbsp; 1.15% |
| &nbsp;&nbsp; Fee Waivers and Expense Reimbursements<sup>(1)</sup> | &nbsp;&nbsp; <u>(0.45%)</u> | &nbsp;&nbsp; <u>(0.45)%</u> | &nbsp;&nbsp; <u>(0.45%)</u> |
| &nbsp;&nbsp; Total Annual Fund Operating Expenses After Fee Waivers and Expense Reimbursements<sup>(1)</sup> | &nbsp;&nbsp; 0.95% | &nbsp;&nbsp; 1.70% | &nbsp;&nbsp; 0.70% |

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 <sup>(1)</sup> The Fund's investment adviser, Viking Fund Management, LLC (the "Adviser"), has contractually agreed to waive fees and reimburse expenses through November 29, 2026 so that Total Annual Fund Operating Expenses After Fee Waivers and Expense Reimbursements (excluding taxes, brokerage fees, commissions, extraordinary and non-recurring expenses, and acquired fund fees and expenses) do not exceed 0.95% of average daily net assets for Class A shares, 1.70% of average daily net assets for Class C shares, and 0.70% of average daily net assets for Class I shares. This expense limitation agreement may only be terminated or modified prior to November 29, 2026 with the approval of the Fund's Board of Trustees. The terms of the expense limitation agreement provide that the Adviser is entitled to recoup such amounts waived or reimbursed for a period of up to three years from the date on which the Adviser waived fees or reimbursed expenses for the Fund. The Fund will make repayments to the Adviser only if such repayment does not cause the annual Fund operating expenses (after the repayment is taken into account) to exceed both (1) the expense limitation in place when such amounts were waived and (2) the Fund's current expense limitation.

**Example—**This Example is intended to help you compare the cost of investing in the Fund with the costs of investing in other mutual funds. The Example assumes you invest $10,000 in the Fund for the time periods indicated and then either redeem or do not redeem your shares at those periods. The Example also assumes that your investment has a 5% return each year, that the Fund's operating expenses remain the same, and that the contractual expense limitation agreement remains in place for the first year. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

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| | | | | |
|:---|:---|:---|:---|:---|
|  | &nbsp;&nbsp; **1 Year** | &nbsp;&nbsp; **3 Years** | &nbsp;&nbsp; **5 Years** | &nbsp;&nbsp; **10 Years** |
| &nbsp;&nbsp; **Redemption** |  |  |  |  |
| &nbsp;&nbsp;&nbsp; Class A | &nbsp;&nbsp; $592 | &nbsp;&nbsp; $879 | &nbsp;&nbsp; $1187 | &nbsp;&nbsp; $2059 |
| &nbsp;&nbsp;&nbsp; Class C | &nbsp;&nbsp; $273 | &nbsp;&nbsp; $630 | &nbsp;&nbsp; $1113 | &nbsp;&nbsp; $2447 |
| &nbsp;&nbsp;&nbsp; Class I | &nbsp;&nbsp; $72 | &nbsp;&nbsp; $321 | &nbsp;&nbsp; $589 | &nbsp;&nbsp; $1357 |
| &nbsp;&nbsp; **No Redemption** |  |  |  |  |
| &nbsp;&nbsp;&nbsp; Class C | &nbsp;&nbsp; $173 | &nbsp;&nbsp; $630 | &nbsp;&nbsp; $1113 | &nbsp;&nbsp; $2447 |

---

**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 annual fund operating expenses or in the example, affect the Fund's performance. During the most recent fiscal period, the Fund's portfolio turnover rate was 27.86% of the average value of its portfolio.

Summary Prospectus \| Integrity Dividend Harvest Fund \| December 3, 2025<br> Page 1

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**Principal Investment Strategies**

To pursue its objective, the Fund normally invests at least 80% of its net assets, plus the amount of any borrowings for investment purposes, in dividend-paying equity securities, including common stock and preferred stock, of companies. In addition, under normal market conditions, the Fund invests at least 65% of its net assets in equity securities that have consistently increased dividends for a period of at least 10 years. In determining whether a company has increased its dividend for a period of at least 10 years, the Fund's Portfolio Management Team (the "Team") will account for the effect of any stock splits or spin-offs and exclude special dividends.

Although the investment process results in the Fund holding primarily large-cap companies, the Fund may invest in companies of any size. In selecting securities, the Team considers a combination of factors, including, but not limited to, dividend yield, dividend growth rate, earnings growth, price-to-earnings (P/E) multiples, valuation, credit rating, balance sheet strength, and volatility. The Team emphasizes dividend yield in selecting stocks for the Fund because the Team believes that, over time, dividend income can contribute significantly to total return and is a more consistent source of investment return than capital appreciation.

While the Fund does not concentrate in any one industry, from time to time, based on economic conditions, it may make significant investments in certain sectors.

The Fund may invest up to 30% of its net assets in foreign equity securities, including common stock and preferred stock.

The Team may consider selling a security if, among other considerations, the issuer's business fundamentals have deteriorated or the issuer fails to raise its dividend.

**Principal Risks**

***As with all mutual funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund's net asset value and performance. An investment in the Fund is not a deposit of a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.***

**Market and Economic Risk:** Market risk is the risk that one or more markets in which the Fund invests will go down in value, including the possibility that the markets will go down sharply and unpredictably. Securities may decline in value due to factors affecting the securities markets generally, such as real or perceived adverse economic conditions, changes in the general outlook for revenues or corporate earnings, changes in interest or currency rates or adverse investor sentiment generally. The value of a security may also change in value due to factors that affect an individual issuer or a particular sector or industry. During a general downtown in the securities markets, multiple asset classes may decline in value simultaneously. When markets perform well, there can be no assurance that securities held by the Fund will participate in or otherwise benefit from the advance.

**Dividend-Paying Stock Risk:** Because the Fund can only distribute what it earns, the Fund's distributions to shareholders could decline when dividend income from stocks in the Fund's portfolio declines. The Fund's emphasis on dividend-paying stocks involves the risk that such stocks may fall out of favor with investors and underperform the market. Also, a company may reduce or eliminate its dividend, which could affect the Fund's ability to generate income. Key factors that might cause a company to reduce or eliminate its dividend include deteriorating fundamentals or changes in priority of the uses of capital, among other factors.

**Preferred Stock Risk:** Preferred stocks are subject to the risks associated with other types of equity securities, such as potential volatility, as well as additional risks, such as risks related to deferral and omission of distributions; credit and subordination risk; interest rate risk; call, reinvestment and income risk; liquidity risk; risks related to limited voting rights; and risks related to special redemption rights.

 • *Deferral and Omission Risk:* Preferred securities may include provisions that permit the issuer, at its discretion, to defer or omit distributions for a stated period without any adverse consequences to the issuer.

 • *Credit and Subordination Risk:* Credit risk is the risk that a preferred security will decline in price or the issuer of the security will fail to make dividend, interest or principal payments when due because the issuer experiences a decline in its financial status. Preferred securities are generally subordinated to bonds and other debt instruments in a company's capital structure in terms of having priority to corporate income, claims to corporate assets and liquidation payments, and therefore will be subject to greater credit risk than more senior debt instruments.

 • *Interest Rate Risk:* Interest rate risk is the risk that preferred securities will decline in value because of changes in market interest rates. When market interest rates rise, the market value of such securities generally will fall. Preferred securities with longer periods before maturity may be more sensitive to interest rate changes.

 • *Call, Reinvestment and Income Risk:* During periods of declining interest rates, an issuer may be able to exercise an option to redeem its issue at par earlier than scheduled which is generally known as call risk. The risk that the Fund may be forced to reinvest in lower yielding securities is known as reinvestment risk. Another risk associated with a declining interest rate environment is that the income from the Fund's portfolio may decline over time when the Fund invests the proceeds from new share sales at market interest rates that are below the portfolio's current earnings rate.

 • *Liquidity Risk:* Certain preferred securities may be substantially less liquid than many other securities, such as common stocks or U.S. Government securities. Illiquid securities involve the risk that the securities will not be able to be sold at the time desired by the Fund or at prices approximating the value at which the Fund is carrying the securities on its books.

 • *Limited Voting Rights Risk:* Generally, traditional preferred securities offer no voting rights with respect to the issuer unless preferred dividends have been in arrears for a specified number of periods, at which time the preferred security holders may elect a number of directors to the issuer's board. Generally, once all the arrearages have been paid, the preferred security holders no longer have voting rights. Hybrid-preferred security holders generally have no voting rights.

 • *Special Redemption Rights Risk:* In certain varying circumstances, an issuer of preferred securities may redeem the securities prior to a specified date. For instance, for certain types of preferred securities, a redemption may be triggered by a change in U.S. federal income tax or securities laws. As with call provisions, a redemption by the issuer may negatively impact the return of the security held by the Fund.

Summary Prospectus \| Integrity Dividend Harvest Fund \| December 3, 2025<br> Page 2

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**Sector Risk:** To the extent that the Fund focuses on particular sectors from time to time, the Fund may be subject to greater risk of the adverse developments in such areas of focus than a fund that invests in a wider variety of sectors.

**Risks of Foreign Securities (including Depositary Receipts):** The Fund may invest in securities of non-U.S. issuers which have special risks. These risks include international economic and political developments, foreign government actions including restrictions on payments to non-domestic persons such as the Fund, less regulation, less information, currency fluctuations, and interruptions in currency flow. The Fund's investments in foreign securities are typically in the form of sponsored or unsponsored depositary receipts, such as American Depositary Receipts ("ADRs"), which are subject to risks similar to those associated with other foreign securities. In addition, ownership of unsponsored depositary receipts may not entitle the Fund to financial and other reports from the issuer of the underlying security and certain costs related to the receipts that would otherwise be borne by the issuer of a sponsored depositary receipt may be passed through, in whole or in part, to holders of unsponsored receipts. Moreover, investments in depositary receipts may be less liquid and more volatile than the underlying shares in their primary trading market. If a depositary receipt is denominated in a different currency than its underlying securities, the Fund will be subject to the currency risk of both the investment in the depositary receipt and the underlying security. Any distributions paid to the holders of depositary receipts are usually subject to a fee charged by the depositary. Holders of depositary receipts may have limited voting rights, and investment restrictions in certain countries may adversely impact the value of depositary receipts because such restrictions may limit the ability to convert the equity shares into depositary receipts and vice versa. Such restrictions may cause the equity shares of the underlying issuer to trade at a discount or premium to the market price of the depositary receipts.

**Risks of Investments in Smaller Companies:** The securities of mid-capitalization and small-capitalization companies involve greater risks than those associated with larger, more established companies and may be subject to more abrupt or erratic price movements. Securities of such issuers may lack sufficient market liquidity to enable the Fund to effect sales at an advantageous time or without a substantial drop in price. Both mid-capitalization and small-capitalization companies often have narrower markets and more limited managerial and financial resources than larger, more established companies. As a result, their performance can be more volatile and they face greater risk of business failure, which could increase the volatility of the Fund's portfolio. Generally, the smaller the company size, the greater these risks become.

**Valuation Risk:** The sales price the Fund could receive for any particular portfolio investment may differ from the Fund's valuation of the investment, particularly for securities that trade in thin or volatile markets or that are valued using a fair value methodology.

**Cybersecurity Risk:** Cybersecurity breaches may allow an unauthorized party to gain access to Fund assets, customer data, or proprietary information, or cause the Fund and/or its service providers to suffer data corruption or lose operational functionality. The Fund's share price may decline as a result of unauthorized actions taken during a security breach or subsequent market activity in response to the security breach.

**Fund Performance**

The following bar chart and table provide some indication of the risks of investing in the Fund. The Fund's past performance (before and after taxes) is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available at <u>www.integrityvikingfunds.com</u> or by calling 800-276-1262.

The bar chart below shows the variability of the Fund's performance from year to year for Class A shares. The bar chart and highest/lowest quarterly returns that follow do not reflect sales charges, and if these charges were reflected, the returns would be less than those shown.

![](x25120214030300.gif)

Summary Prospectus \| Integrity Dividend Harvest Fund \| December 3, 2025<br> Page 3

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During the periods shown in the bar chart, the highest return for a quarter was 15.20% (quarter ended December 31, 2022) and the lowest return for a quarter was -20.05% (quarter ended March 31, 2020). The Fund's calendar year-to-date total return as of September 30, 2025 was 14.18%.

The table below shows the Fund's average annual total returns for 1, 5, and 10 years for Class A shares, and for 1 year, 5 years, and since inception for Class C and Class I shares, and how they compare with those of a broad measure of market performance and a supplemental index. The return information below reflects applicable sales charges. After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of any state and local taxes. After-tax returns are shown for Class A shares only; after-tax returns for Class C and Class I shares will vary. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns shown are not relevant to investors who hold their Fund shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts ("IRAs").

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| &nbsp;&nbsp; **Average Annual Total Returns**<br> (for the periods ended December 31, 2024) | &nbsp;&nbsp; **Average Annual Total Returns**<br> (for the periods ended December 31, 2024) | &nbsp;&nbsp; **Average Annual Total Returns**<br> (for the periods ended December 31, 2024) | &nbsp;&nbsp; **Average Annual Total Returns**<br> (for the periods ended December 31, 2024) | &nbsp;&nbsp; **Average Annual Total Returns**<br> (for the periods ended December 31, 2024) | &nbsp;&nbsp; **Average Annual Total Returns**<br> (for the periods ended December 31, 2024) |
|  |  | &nbsp;&nbsp; **<u>1 Year</u>** | &nbsp;&nbsp; **<u>5 Years</u>** | &nbsp;&nbsp; **<u>10 Years</u>** | &nbsp;&nbsp; **<u>Since Inception</u>** |
| &nbsp;&nbsp; **Class A** *(inception date: May 1, 2012)* | &nbsp;&nbsp; **Class A** *(inception date: May 1, 2012)* |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp; Return Before Taxes | &nbsp;&nbsp;&nbsp;&nbsp; Return Before Taxes | &nbsp;&nbsp; 15.13% | &nbsp;&nbsp; 8.83% | &nbsp;&nbsp; 9.21% | &nbsp;&nbsp; — |
| &nbsp;&nbsp;&nbsp;&nbsp; Return After Taxes on Distributions | &nbsp;&nbsp;&nbsp;&nbsp; Return After Taxes on Distributions | &nbsp;&nbsp; 14.96% | &nbsp;&nbsp; 8.83% | &nbsp;&nbsp; 8.36% | &nbsp;&nbsp; — |
| &nbsp;&nbsp;&nbsp;&nbsp; On Distributions and Sale of Fund Shares | &nbsp;&nbsp;&nbsp;&nbsp; On Distributions and Sale of Fund Shares | &nbsp;&nbsp; 13.67% | &nbsp;&nbsp; 7.98% | &nbsp;&nbsp; 7.73% | &nbsp;&nbsp; — |
| &nbsp;&nbsp; **Class C** *(inception date: August 3, 2015)* | &nbsp;&nbsp; **Class C** *(inception date: August 3, 2015)* |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp; Return Before Taxes | &nbsp;&nbsp;&nbsp;&nbsp; Return Before Taxes | &nbsp;&nbsp; 19.29% | &nbsp;&nbsp; 9.13% | &nbsp;&nbsp; — | &nbsp;&nbsp; 9.52% |
| &nbsp;&nbsp; **Class I** *(inception date: August 1, 2016)* | &nbsp;&nbsp; **Class I** *(inception date: August 1, 2016)* |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp; Return Before Taxes | &nbsp;&nbsp;&nbsp;&nbsp; Return Before Taxes | &nbsp;&nbsp; 21.53% | &nbsp;&nbsp; 10.23% | &nbsp;&nbsp; — | &nbsp;&nbsp; 9.94% |
| &nbsp;&nbsp; **S&P 500® Index**<sup>(1)</sup>(reflects no deduction for fees, expenses, or taxes) | &nbsp;&nbsp; **S&P 500® Index**<sup>(1)</sup>(reflects no deduction for fees, expenses, or taxes) | &nbsp;&nbsp; 25.02% | &nbsp;&nbsp; 14.53% | &nbsp;&nbsp; 13.10% | &nbsp;&nbsp; 13.60% (Class C)<br> 14.56% (Class I) |
| &nbsp;&nbsp; **S&P High Yield Dividend Aristocrats® Index\***<sup>(2)</sup> (reflects no deduction for fees, expenses, or taxes) | &nbsp;&nbsp; **S&P High Yield Dividend Aristocrats® Index\***<sup>(2)</sup> (reflects no deduction for fees, expenses, or taxes) | &nbsp;&nbsp; 8.80% | &nbsp;&nbsp; 7.48% | &nbsp;&nbsp; 9.26% | &nbsp;&nbsp; 9.89% (Class C)<br> 8.91% (Class I) |
| &nbsp;&nbsp; <sup>(1)</sup> | &nbsp;&nbsp; The S&P 500® Index is widely regarded as the best single gauge of large-cap U.S. equities. The index includes 500 leading companies and covers approximately 80% of available market capitalization. | &nbsp;&nbsp; The S&P 500® Index is widely regarded as the best single gauge of large-cap U.S. equities. The index includes 500 leading companies and covers approximately 80% of available market capitalization. | &nbsp;&nbsp; The S&P 500® Index is widely regarded as the best single gauge of large-cap U.S. equities. The index includes 500 leading companies and covers approximately 80% of available market capitalization. | &nbsp;&nbsp; The S&P 500® Index is widely regarded as the best single gauge of large-cap U.S. equities. The index includes 500 leading companies and covers approximately 80% of available market capitalization. | &nbsp;&nbsp; The S&P 500® Index is widely regarded as the best single gauge of large-cap U.S. equities. The index includes 500 leading companies and covers approximately 80% of available market capitalization. |
| &nbsp;&nbsp; <sup>(2)</sup> | &nbsp;&nbsp; The S&P High Yield Dividend Aristocrats® Index is designed to measure the performance of companies within the S&P Composite 1500® that have followed a managed-dividends policy of consistently increasing dividends every year for at least twenty years. | &nbsp;&nbsp; The S&P High Yield Dividend Aristocrats® Index is designed to measure the performance of companies within the S&P Composite 1500® that have followed a managed-dividends policy of consistently increasing dividends every year for at least twenty years. | &nbsp;&nbsp; The S&P High Yield Dividend Aristocrats® Index is designed to measure the performance of companies within the S&P Composite 1500® that have followed a managed-dividends policy of consistently increasing dividends every year for at least twenty years. | &nbsp;&nbsp; The S&P High Yield Dividend Aristocrats® Index is designed to measure the performance of companies within the S&P Composite 1500® that have followed a managed-dividends policy of consistently increasing dividends every year for at least twenty years. | &nbsp;&nbsp; The S&P High Yield Dividend Aristocrats® Index is designed to measure the performance of companies within the S&P Composite 1500® that have followed a managed-dividends policy of consistently increasing dividends every year for at least twenty years. |

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**Management**

**Investment Adviser—**Viking Fund Management, LLC is the Fund's investment adviser.

**Portfolio Managers—**Shannon D. Radke, Senior Portfolio Manager and President of Viking Fund Management, LLC, has served as the Fund's portfolio manager since May 2012. Josh Larson, Portfolio Manager, has served as the Fund's portfolio manager since May 2012. Michael Morey, Portfolio Manager, has served as the Fund's portfolio manager since May 2012. Trey Welstad, Portfolio Manager, has served as the Fund's portfolio manager since May 2015.

**Purchase and Sale of Fund Shares**

You may purchase, redeem, or exchange shares of the Fund on any day the New York Stock Exchange is open for business. You may purchase, redeem, or exchange shares of the Fund either through a financial advisor or directly from the Fund.

The minimum initial purchase or exchange into the Fund is $1,000 ($50 for accounts opened through an automatic investment plan account and $250 for an IRA account). The minimum subsequent investment is $50. The Fund may, however, accept investments of smaller initial or subsequent amounts at its discretion. Class I shares are not available for IRAs or employer sponsored IRAs unless purchased through a fee-based advisory account with a financial intermediary. You may contact the Fund's transfer agent, Integrity Fund Services, LLC, by mail at PO Box 759, Minot, ND 58702, or by calling 800-601-5593.

**Tax Information**

The Fund's distributions will generally be taxed as ordinary income or capital gains, unless you are investing through a tax-advantaged arrangement, such as a 401(k) plan or an IRA. Such tax-advantaged arrangements may be taxed later upon a withdrawal from those arrangements.

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

If you purchase the Fund through a broker-dealer or other financial intermediary (such as a bank), the Fund and its related companies may pay the intermediary for the sale of Fund shares and related services. These payments may create a conflict 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 Prospectus \| Integrity Dividend Harvest Fund \| December 3, 2025<br> Page 4