# EDGAR Filing Document

**Accession Number:** 0001474103
**File Stem:** 0001193125-23-054392
**Filing Date:** 2023-3
**Character Count:** 56092
**Document Hash:** 33e8e4514dc7977462b0c8af81e2378a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-23-054392.hdr.sgml**: 20230301

**ACCESSION NUMBER**: 0001193125-23-054392

**CONFORMED SUBMISSION TYPE**: 497K

**PUBLIC DOCUMENT COUNT**: 6

**FILED AS OF DATE**: 20230301

**DATE AS OF CHANGE**: 20230228

**EFFECTIVENESS DATE**: 20230301

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Legg Mason Global Asset Management Trust
- **CENTRAL INDEX KEY:** 0001474103
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497K
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-162441
- **FILM NUMBER:** 23688098

**BUSINESS ADDRESS:**
- **STREET 1:** 100 INTERNATIONAL DRIVE
- **CITY:** BALTIMORE
- **STATE:** MD
- **ZIP:** 21202
- **BUSINESS PHONE:** 410-539-0000

**MAIL ADDRESS:**
- **STREET 1:** 100 INTERNATIONAL DRIVE
- **CITY:** BALTIMORE
- **STATE:** MD
- **ZIP:** 21202

## Series and Classes Contracts Data

### BrandywineGLOBAL - Global Unconstrained Bond Fund (Series ID: S000031479)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000097870 | Class A      | LROAX           |
| C000097872 | Class FI     | LBAFX           |
| C000097873 | Class R      | LBARX           |
| C000097874 | Class I      | LROIX           |
| C000097875 | Class IS     | LROSX           |
| C000116978 | Class C      | LAOCX           |

![LOGO](g458692brandylogo.jpg)

<u>Summary Prospectus</u>   <u>March 1, 2023</u>

Share class (Symbol): A (LROAX), C (LAOCX), FI (LBAFX), R (LBARX), I (LROIX), IS (LROSX)

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## BrandywineGLOBAL —

## GLOBAL UNCONSTRAINED BOND FUND

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Before you invest, you may want to review the fund's Prospectus, which contains more information about the fund and its risks. You can find the fund's Prospectus and other information about the fund, including the fund's statement of additional information and shareholder reports, online at www.franklintempleton.com/mutualfundsliterature. You can also get this information at no cost by calling the fund at 877-6LM-FUND/656-3863 or by sending an e-mail request to prospectus@franklintempleton.com, or from your financial intermediary. The fund's [Prospectus and statement of additional information](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/0001474103/000119312523044606/d424556d485bpos.htm), each dated March 1, 2023 (as may be amended or supplemented from time to time), and the independent registered public accounting firm's report and financial statements in the fund's [annual report to shareholders](http://www.sec.gov/Archives/edgar/data/1474103/000119312522313234/d388572dncsr.htm), dated October 31, 2022, are incorporated by reference into this Summary Prospectus.

![LOGO](g458692g57q58.jpg)

INVESTMENT PRODUCTS: NOT FDIC INSURED • NO BANK GUARANTEE • MAY LOSE VALUE

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**Investment objective** 

Positive returns that are independent of market cycles.

**Fees and expenses of the fund** 

The accompanying 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 if you and your family invest, or agree to invest in the future, at least $100,000 in funds distributed through Franklin Distributors, LLC ("Franklin Distributors" or the "Distributor"), the fund's distributor. More information about these and other discounts is available from your Service Agent, in the fund's Prospectus on page 31 under the heading "Additional information about each share class," in the appendix titled "Appendix: Waivers and Discounts Available from Certain Service Agents" on page A-1 of the fund's Prospectus and in the fund's Statement of Additional Information ("SAI") on page 80 under the heading "Sales Charge Waivers and Reductions for Class A Shares." "Service Agents" include banks, brokers, dealers, insurance companies, investment advisers, financial consultants or advisers, mutual fund supermarkets and other financial intermediaries that have entered into an agreement with the Distributor to sell shares of the fund.

If you purchase Class I shares or Class IS shares through a Service Agent acting solely as an agent on behalf of its customers, that Service Agent may charge you a commission. Such commissions, if any, are not charged by the fund and are not reflected in the fee table or expense example below.

2 BrandywineGLOBAL—Global Unconstrained Bond Fund

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Shareholder fees** | **Shareholder fees** | **Shareholder fees** | **Shareholder fees** | **Shareholder fees** | **Shareholder fees** | **Shareholder fees** |
| (fees paid directly from your investment) | (fees paid directly from your investment) | (fees paid directly from your investment) | (fees paid directly from your investment) | (fees paid directly from your investment) | (fees paid directly from your investment) | (fees paid directly from your investment) |
|  | Class A | Class C | Class FI | Class R | Class I | Class IS |
| Maximum sales charge (load) imposed on purchases (as a % of offering price) | 2.25<sup>12</sup> |  |  |  |  |  |
| Maximum deferred sales charge (load) (as a % of the lower of net asset value at purchase or redemption)<sup>3</sup> | None<sup>4</sup> | 1.00 |  |  |  |  |
| Small account fee<sup>5</sup> | $15 | $15 |  |  |  |  |
| **Annual fund operating expenses (%)** | **Annual fund operating expenses (%)** | **Annual fund operating expenses (%)** | **Annual fund operating expenses (%)** | **Annual fund operating expenses (%)** | **Annual fund operating expenses (%)** | **Annual fund operating expenses (%)** |
| (expenses that you pay each year as a percentage of the value of your investment) | (expenses that you pay each year as a percentage of the value of your investment) | (expenses that you pay each year as a percentage of the value of your investment) | (expenses that you pay each year as a percentage of the value of your investment) | (expenses that you pay each year as a percentage of the value of your investment) | (expenses that you pay each year as a percentage of the value of your investment) | (expenses that you pay each year as a percentage of the value of your investment) |
|  | Class A | Class C | Class FI | Class R | Class I | Class IS |
| Management fees | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 |
| Distribution and/or service (12b-1) fees | 0.25 | 1.00 | 0.25 | 0.50 |  |  |
| Other expenses | 0.21 | 0.23 | 0.25 | 0.24<sup>6</sup> | 0.25 | 0.12 |
| Total annual fund operating expenses | 1.11 | 1.88 | 1.15 | 1.39 | 0.90 | 0.77 |
| Fees waived and/or expenses reimbursed<sup>7</sup> | – | – | – | – | (0.05) | (0.02) |
| Total annual fund operating expenses after waiving fees and/or reimbursing expenses | 1.11 | 1.88 | 1.15 | 1.39 | 0.85 | 0.75 |

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<sup>1</sup> The sales charge is waived for shareholders purchasing Class A shares through accounts where Franklin Distributors is the broker-dealer of record ("Distributor Accounts").

<sup>2</sup> Shareholders purchasing Class A shares through certain Service Agents or in certain types of accounts may be eligible for a waiver of the sales charge. For additional information, see "Additional information about each share class — Sales charges" in the Prospectus.

<sup>3</sup> Maximum deferred sales charge (load) may be reduced over time.

<sup>4</sup> You may buy Class A shares in amounts of $500,000 or more at net asset value (without an initial sales charge), but if you redeem those shares within 18 months of their purchase, you will pay a contingent deferred sales charge of 0.50%. 

<sup>5</sup> If the value of your account is below $1,000 ($250 for retirement plans that are not employer-sponsored), the fund may charge you a fee of $3.75 per account that is determined and assessed quarterly by the fund or your Service Agent (with an annual maximum of $15.00 per account). Please contact your Service Agent or the fund for more information. 

<sup>6</sup> Other expenses for Class R shares have been restated to exclude fees recaptured pursuant to the fund's expense limitation arrangements. For the fiscal year ended October 31, 2022, amounts recaptured totaled 0.01% for Class R shares. 

BrandywineGLOBAL—Global Unconstrained Bond Fund 3

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<sup>7</sup> The manager has agreed to waive fees and/or reimburse operating expenses (other than interest, brokerage commissions, dividend expense on short sales, taxes, extraordinary expenses and acquired fund fees and expenses) so that the ratio of total annual fund operating expenses will not exceed 1.20% for Class A shares, 1.95% for Class C shares, 1.20% for Class FI shares, 1.45% for Class R shares, 0.85% for Class I shares and 0.75% for Class IS shares, subject to recapture as described below. In addition, the ratio of total annual fund operating expenses for Class IS shares will not exceed the ratio of total annual fund operating expenses for Class I shares, subject to recapture as described below. These arrangements cannot be terminated prior to December 31, 2024 without the Board of Trustees' consent. The manager is permitted to recapture amounts waived and/or reimbursed to a class within three years after the fiscal year in which the manager earned the fee or incurred the expense if the class' total annual fund operating expenses have fallen to a level below the limits described above. In no case will the manager recapture any amount that would result, on any particular business day of the fund, in the class' total annual fund operating expenses exceeding the applicable limits described above or any other lower limit then in effect. In addition, the manager has agreed to waive the fund's management fee to an extent sufficient to offset the net management fee payable in connection with any investment in an affiliated money market fund. This management fee waiver is not subject to the recapture provision discussed above. 

**Example** 

This example is intended to help you compare the cost of investing in the fund with the cost of investing in other mutual funds. The example assumes:

● You invest $10,000 in the fund for the time periods indicated

● Your investment has a 5% return each year and the fund's operating expenses remain the same (except that any
applicable fee waiver or expense reimbursement is reflected only through its expiration date)

● You reinvest all distributions and dividends without a sales charge

Although your actual costs may be higher or lower, based on these assumptions your costs would be:

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| | | | | |
|:---|:---|:---|:---|:---|
| **Number of years you own your shares ($)** |  |  |  |  |
|  | 1 year | 3 years | 5 years | 10 years |
| Class A (with or without redemption at end of period) | 336 | 570 | 823 | 1546 |
| Class C (with redemption at end of period) | 291 | 591 | 1016 | 2001 |
| Class C (without redemption at end of period) | 191 | 591 | 1016 | 2001 |
| Class FI (with or without redemption at end of period) | 117 | 365 | 632 | 1398 |
| Class R (with or without redemption at end of period) | 142 | 441 | 761 | 1669 |
| Class I (with or without redemption at end of period) | 87 | 283 | 495 | 1105 |
| Class IS (with or without redemption at end of period) | 77 | 244 | 426 | 953 |

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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 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 year, the fund's portfolio turnover rate was 99% of the average value of its portfolio.

4 BrandywineGLOBAL—Global Unconstrained Bond Fund

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**Principal investment strategies** 

Under normal market conditions, the fund seeks to meet its investment objective through strategic investments in domestic and foreign fixed income securities, currencies and derivatives. The fund will initiate long and short exposures by investing across bond sectors, including sovereign debt and corporate bonds; currencies; and derivative instruments. Short exposure will be established primarily through the use of derivatives, including currency forwards, interest rate swaps and futures. The fund is "unconstrained" in that the portfolio managers do not attempt to keep the portfolio structure or the fund's performance consistent with any designated stock, bond or market index.

The fund normally invests at least 80% of its net assets, plus the amount of borrowings for investment purposes, if any, in fixed income securities or other instruments with similar economic characteristics. Fixed income securities in which the fund may invest are debt securities issued or guaranteed by national governments, their agencies or instrumentalities and political sub-divisions (including inflation index linked securities and municipal bonds); debt securities of supranational organizations such as bonds, debentures and freely transferable promissory notes; corporate debt securities, including debentures, bonds (including zero coupon bonds), convertible and non-convertible notes, commercial paper, certificates of deposits, freely transferable promissory notes and bankers acceptances issued by industrial, utility, finance, commercial banking or bank holding company organizations; mortgage-backed securities (including collateralized debt obligations); asset-backed securities; emerging markets debt; and high yield debt (often called "junk bonds").

While the fund may invest in securities of any rating level, or unrated securities, the portfolio managers intend to maintain an average weighted portfolio quality of A- or better, whether composed of rated securities or unrated securities deemed by the subadviser to be of comparable quality. The fund will invest in both investment grade and below investment grade securities and currencies of developed and emerging countries. Fixed income securities rated below investment grade are commonly known as "junk" bonds. Investment grade securities are securities rated at the time of purchase by at least one nationally recognized statistical ratings organization ("NRSRO") within one of the top four categories (without regard to +/- designations), or, if unrated, judged by the subadviser to be of comparable credit quality.

The fund typically has significant exposure to foreign currencies and foreign countries. As a global fund, under normal market conditions, the fund will invest in or have exposure to at least three countries, which may include the United States. The fund considers an investment to be tied economically to a country if the issuer: (i) has a class of securities whose principal securities market is in the country; (ii) is organized under the laws of, or has a principal office in, the country, (iii) derives 50% or more of its total revenue or profit from goods produced, sales made or services provided in the country, or (iv) maintains 50% or more of its assets in the country. The fund may invest a significant portion of its assets in a particular geographic region or country, including emerging market countries. Normally, the fund will not invest more than 20% of the fund's assets in securities or issuers in any one foreign country, other than the United States, Canada, the United Kingdom, Japan, Australia and member countries of the European Union, or denominated in any one currency, other than the U.S. dollar, the Canadian dollar, the pound, the euro, the Australian dollar or the yen.

BrandywineGLOBAL—Global Unconstrained Bond Fund 5

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The fund may invest in securities of any maturity. The weighted average effective duration of the fund's portfolio, including derivatives, is expected to range from -5 to +8 years. The fund may have a negative weighted average effective duration due to holding certain instruments that have negative effective duration, such as through the use of derivative instruments.

The fund achieves certain investment exposures, including short positions, primarily through derivative transactions, including foreign currency forwards, bond futures, interest rate futures, swaps (including interest rate, total return and inflation swaps), credit default swaps, credit default swap index products, instruments involved in currency risk management strategies, including cross hedges, options and options on futures and warrants. The fund may use derivatives in an effort to enhance total return, to hedge against fluctuations in securities prices, interest rates or currency exchange rates, to change the effective duration of its portfolio, to manage certain investment risks and/or as a substitute for the purchase or sale of securities or currencies. These instruments are taken into account when determining compliance with the fund's 80% policy. The fund's use of derivatives may be extensive. However, the notional principal of the fund's aggregate net short currency exposure will not be greater than 70% of the fund's total assets. For example, if the fund holds 5% of its assets in euro-denominated securities, and the fund sells euros and buys U.S. dollars through a currency forward contract for 10% of its assets, the fund will have a net short euro position of 5% of the fund's total assets.

The fund is classified as "non-diversified," which means it may invest a larger percentage of its assets in a smaller number of issuers than a diversified fund.

**Principal risks** 

Risk is inherent in all investing. The value of your investment in the fund, as well as the amount of return you receive on your investment, may fluctuate significantly. You may lose part or all of your investment in the fund or your investment may not perform as well as other similar investments.

The fund's investment strategies and portfolio investments differ from those of many other mutual funds. The subadviser may seek to identify favorable securities, economic and market sectors, and investment opportunities. This approach to investing may make the fund a more volatile investment than other mutual funds and cause the fund to perform less favorably than other mutual funds under similar market or economic conditions. An investment in the fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or by any bank or government agency. The following is a summary description of certain risks of investing in the fund.

Market and interest rate risk. The market prices of the fund's securities may go up or down, sometimes rapidly or unpredictably, due to general market conditions, such as real or perceived adverse economic or political conditions, tariffs and trade disruptions, inflation, substantial economic downturn or recession, changes in interest rates, lack of liquidity in the bond markets or adverse investor sentiment. If the market prices of the fund's securities fall, the value of your investment will decline. The value of your investment will generally go down when interest rates rise. A rise in rates tends to have a greater impact on the prices of longer term or duration securities. A general rise in interest rates may cause investors to move out of fixed income securities on a large scale, which could adversely affect the price and liquidity of fixed income securities and could also result in increased redemptions from the fund. Recently, there have

6 BrandywineGLOBAL—Global Unconstrained Bond Fund

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been inflationary price movements. As such, fixed income securities markets may experience heightened levels of interest rate volatility and liquidity risk.

The maturity of a security may be significantly longer than its duration. A security's maturity and other features may be more relevant than its duration in determining the security's sensitivity to other factors affecting the issuer or markets generally such as changes in credit quality or in the yield premium that the market may establish for certain types of securities.

Unconstrained strategy risk. The fund uses a variety of investment strategies to try to preserve capital while maximizing returns. The portfolio managers do not attempt to keep the portfolio structure or the fund's performance consistent with any designated stock, bond or market index, and, during times of market rallies, the fund may not perform as well as other funds that seek to outperform an index. Over time, the investment performance of these strategies is designed to be independent of longer term movements in the stock and bond markets. Interest rate levels and currency valuations will not always respond as the portfolio managers expect and portfolio securities may remain over- or under-valued.

Credit risk. If an issuer or guarantor of a security held by the fund or a counterparty to a financial contract with the fund defaults or its credit is downgraded, or is perceived to be less creditworthy, or if the value of the assets underlying a security declines, the value of your investment will typically decline. Changes in actual or perceived creditworthiness may occur quickly. The fund could be delayed or hindered in its enforcement of rights against an issuer, guarantor or counterparty. Subordinated securities (meaning securities that rank below other securities with respect to claims on the issuer's assets) are more likely to suffer a credit loss than non-subordinated securities of the same issuer and will be disproportionately affected by a default, downgrade or perceived decline in creditworthiness.

High yield ("junk") bonds risk. High yield bonds are generally subject to greater credit risks than higher-grade bonds, including the risk of default on the payment of interest or principal. High yield bonds are considered speculative, typically have lower liquidity and are more difficult to value than higher grade bonds. High yield bonds tend to be volatile and more susceptible to adverse events, credit downgrades and negative sentiments and may be difficult to sell at a desired price, or at all, during periods of uncertainty or market turmoil.

Prepayment or call risk. Many issuers have a right to prepay their fixed income securities. Issuers may be more likely to prepay their securities if interest rates fall. If this happens, the fund may not benefit from the rise in the market price of the securities that normally accompanies a decline in interest rates, and will be forced to reinvest prepayment proceeds at a time when yields on securities available in the market are lower than the yield on prepaid securities. The fund may also lose any premium it paid to purchase the securities.

Issuer risk. The market price of a security can go up or down more than the market as a whole and can perform differently from the value of the market as a whole, due to factors specifically relating to the security's issuer, such as disappointing earnings reports by the issuer, unsuccessful products or services, loss of major customers, changes in management, corporate actions, negative perception in the marketplace, or major litigation or changes in government regulations affecting the issuer or the competitive environment. An individual security may also be affected by factors relating to the industry or sector of the issuer. The fund may experience a substantial or complete loss on an individual security. A change in financial condition or other

BrandywineGLOBAL—Global Unconstrained Bond Fund 7

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event affecting a single issuer may adversely impact the industry or sector of the issuer or securities markets as a whole.

Foreign investments and emerging markets risk. The fund's investments in securities of foreign issuers or issuers with significant exposure to foreign markets involve additional risk as compared to investments in U.S. securities or issuers with predominantly domestic exposure, such as less liquid, less transparent, less regulated and more volatile markets. The value of the fund's investments may decline because of factors affecting the particular issuer as well as foreign markets and issuers generally, such as unfavorable or unsuccessful government actions, reduction of government or central bank support, inadequate accounting standards and auditing and financial recordkeeping requirements, lack of information, political, economic, financial or social instability, terrorism, armed conflicts and other geopolitical events, and the impact of tariffs and other restrictions on trade or economic sanctions. Geopolitical or other events such as nationalization or expropriation could even cause the loss of the fund's entire investment in one or more countries.

In addition, there may be significant obstacles to obtaining information necessary for investigations into or litigation against issuers located in or operating in certain foreign markets, particularly emerging market countries, and shareholders may have limited legal remedies. To the extent the fund focuses its investments in a single country or only a few countries in a particular geographic region, economic, political, regulatory or other conditions affecting such country or region may have a greater impact on fund performance relative to a more geographically diversified fund.

The value of investments in securities denominated in foreign currencies increases or decreases as the rates of exchange between those currencies and the U.S. dollar change. Currency conversion costs and currency fluctuations could erase investment gains or add to investment losses. Currency exchange rates can be volatile, and are affected by factors such as general economic and political conditions, the actions of the U.S. and foreign governments or central banks, the imposition of currency controls and speculation. The fund may be unable or may choose not to hedge its foreign currency exposure.

Less developed markets are more likely to experience problems with the clearing and settling of trades and the holding of securities by local banks, agents and depositories. Settlement of trades in these markets can take longer than in other markets and the fund may not receive its proceeds from the sale of certain securities for an extended period (possibly several weeks or even longer).

The risks of foreign investments are heightened when investing in issuers in emerging market countries. Emerging market countries tend to have economic, political and legal systems that are less developed and are less stable than those of more developed countries. Their economies tend to be less diversified than those of more developed countries. They typically have fewer medical and economic resources than more developed countries, and thus they may be less able to control or mitigate the effects of a pandemic or a natural disaster. They are often particularly sensitive to market movements because their market prices tend to reflect speculative expectations. Low trading volumes may result in a lack of liquidity and in extreme price volatility.

Sovereign debt risk. Sovereign government and supranational debt involve many of the risks of foreign and emerging markets investments as well as the risk of debt moratorium, repudiation or

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renegotiation, and the fund may be unable to enforce its rights against the issuers. Sovereign debt risk is increased for emerging market issuers.

Non-diversification risk. The fund is classified as "non-diversified," which means it may invest a larger percentage of its assets in a smaller number of issuers than a diversified fund. To the extent the fund invests its assets in a smaller number of issuers, the fund will be more susceptible to negative events affecting those issuers than a diversified fund.

Portfolio management risk. The value of your investment may decrease if the subadviser's judgment about the quality, relative yield, value or market trends affecting a particular security, industry, sector or region, or about interest rates or other market factors, is incorrect or does not produce the desired results, or if there are imperfections, errors or limitations in the models, tools and data used by the subadviser. In addition, the fund's investment strategies or policies may change from time to time. Those changes may not lead to the results intended by the subadviser and could have an adverse effect on the value or performance of the fund.

Model risk. The subadviser's investment models may not adequately take into account certain factors and may result in the fund having a lower return than if the fund were managed using another model or investment strategy. When a model or data used in managing the fund contains an error, or is incorrect or incomplete, any investment decision made in reliance on the model or data may not produce the desired results and the fund may realize losses.

Industry or sector focus risk. The fund may be susceptible to an increased risk of loss, including losses due to events that adversely affect the fund's investments more than the market as a whole, to the extent that the fund may, from time to time, have greater exposure to the securities of a particular issuer or issuers within the same industry or sector.

Long/short strategy risk. While the fund may invest in long positions and short positions, there is the risk that the investments will not perform as expected. The fund's long/short strategy may result in greater losses than if the fund held only long positions, as losses on one type of position could more than offset gains on the other or the fund could lose money on both positions. The fund's short positions could result in unlimited losses if the fund does not own the asset sold short and it is unable to close out of the short sale or short position.

Illiquidity risk. Some assets held by the fund may be or become impossible or difficult to sell and some assets that the fund wants to invest in may be impossible or difficult to purchase, particularly during times of market turmoil or due to adverse changes in the conditions of a particular issuer. These illiquid assets may also be volatile and difficult to value. Markets may become illiquid when, for instance, there are few, if any, interested buyers or sellers or when dealers are unwilling or unable to make a market for certain securities. As a general matter, dealers have been less willing to make markets for fixed income securities. Federal banking regulations may also cause certain dealers to reduce their inventories of certain securities, which may further decrease the fund's ability to buy or sell such securities. During times of market turmoil, there have been, and may be, no buyers or sellers for securities in entire asset classes. If the fund is forced to sell an illiquid asset to meet redemption requests or other cash needs, or to try to limit losses, the fund may be forced to sell at a substantial loss or may not be able to sell at all. The fund may not receive its proceeds from the sale of certain securities for an extended period (for example, several weeks or even longer).

BrandywineGLOBAL—Global Unconstrained Bond Fund 9

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Mortgage-backed and asset-backed securities risk. When market interest rates increase, the market values of mortgage-backed securities decline. At the same time, mortgage refinancings and prepayments slow, which lengthens the effective duration of these securities. As a result, the negative effect of the interest rate increase on the market value of mortgage-backed securities is usually more pronounced than it is for other types of fixed income securities, potentially increasing the volatility of the fund. Conversely, when market interest rates decline, while the value of mortgage-backed securities may increase, the rate of prepayment of the underlying mortgages also tends to increase, which shortens the effective duration of these securities. Mortgage-backed securities are also subject to the risk that underlying borrowers will be unable to meet their obligations and the value of property that secures the mortgage may decline in value and be insufficient, upon foreclosure, to repay the associated loan. Investments in asset-backed securities are subject to similar risks. The ability of an issuer of asset-backed securities to enforce its security interest in the underlying assets may be limited, and therefore certain asset-backed securities present a heightened level of risk.

Risks relating to inflation-indexed securities. The value of inflation-indexed fixed income securities generally fluctuates in response to changes in real interest rates, which are in turn tied to the relationship between nominal interest rates and the rate of inflation. If nominal interest rates increase at a faster rate than inflation, real interest rates might rise, leading to a decrease in value of inflation-indexed securities. The fund may also experience a loss on an inflation-indexed security if there is deflation. If inflation is lower than expected during the period the fund holds an inflation-indexed security, the fund may earn less on the security than on a conventional bond.

Extension risk. When interest rates rise, repayments of fixed income securities may occur more slowly than anticipated, extending the effective duration of these fixed income securities at below market interest rates and causing their market prices to decline more than they would have declined due to the rise in interest rates alone. This may cause the fund's share price to be more volatile.

Derivatives risk. Using derivatives can increase fund losses and reduce opportunities for gains, such as when market prices, interest rates, currencies, or the derivatives themselves behave in a way not anticipated by the fund's subadviser. Using derivatives also can have a leveraging effect and increase fund volatility. Certain derivatives have the potential for unlimited loss, regardless of the size of the initial investment. Derivatives may not be available at the time or price desired, may be difficult to sell, unwind or value, and the counterparty may default on its obligations to the fund. Derivatives are generally subject to the risks applicable to the assets, rates, indices or other indicators underlying the derivative. The value of a derivative may fluctuate more than the underlying assets, rates, indices or other indicators to which it relates. Use of derivatives may have different tax consequences for the fund than an investment in the underlying asset, and those differences may affect the amount, timing and character of income distributed to shareholders. The U.S. government and foreign governments have adopted and implemented or are in the process of adopting and implementing regulations governing derivatives markets, including mandatory clearing of certain derivatives, margin and reporting requirements. The ultimate impact of the regulations remains unclear. Additional regulation of derivatives may make derivatives more costly, limit their availability or utility, otherwise adversely affect their performance or disrupt markets.

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Credit default swap contracts involve heightened risks and may result in losses to the fund. Credit default swaps may be illiquid and difficult to value. When the fund sells credit protection via a credit default swap, credit risk increases since the fund has exposure to both the issuer whose credit is the subject of the swap and the counterparty to the swap.

Currency derivatives risk. Currency futures, forwards or options may not always work as intended, and in specific cases the fund may be worse off than if it had not used such instrument(s). There may not always be suitable hedging instruments available. Even where suitable hedging instruments are available, the portfolio managers may determine not to hedge the fund's currency risks.

The subadviser expects that the implementation of the fund's investment strategy, which may include a significant level of investment in derivatives, will have the effect of creating leverage in the fund in that the fund's potential exposure may be greater than its net assets.

Short positions risk. Short positions involve leverage and there is no limit on the potential amount of loss on a security that is sold short. The fund may suffer significant losses if assets that the fund sells short appreciate rather than depreciate in value. The amount of any gain will be decreased, and the amount of any loss increased, by the amount of the premium, dividends, interest, or expenses the fund may be required to pay in connection with the short sale.

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. These differences may increase significantly and affect fund investments more broadly during periods of market volatility. Investors who purchase or redeem fund shares on days when the fund is holding fair-valued securities may receive fewer or more shares or lower or higher redemption proceeds than they would have received if the fund had not fair-valued securities or had used a different valuation methodology. The fund's ability to value its investments may be impacted by technological issues and/or errors by pricing services or other third party service providers. The valuation of the fund's investments involves subjective judgment, which may prove to be incorrect.

Market events risk. The market values of securities or other assets will fluctuate, sometimes sharply and unpredictably, due to changes in general market conditions, overall economic trends or events, governmental actions or intervention, actions taken by the U.S. Federal Reserve or foreign central banks, market disruptions caused by trade disputes or other factors, political

BrandywineGLOBAL—Global Unconstrained Bond Fund 11

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developments, armed conflicts, economic sanctions and countermeasures in response to sanctions, major cybersecurity events, investor sentiment, the global and domestic effects of a pandemic, and other factors that may or may not be related to the issuer of the security or other asset. Economies and financial markets throughout the world are increasingly interconnected. Economic, financial or political events, trading and tariff arrangements, public health events, terrorism, wars, natural disasters and other circumstances in one country or region could have profound impacts on global economies or markets. As a result, whether or not the fund invests in securities of issuers located in or with significant exposure to the countries or markets directly affected, the value and liquidity of the fund's investments may be negatively affected. Following Russia's invasion of Ukraine, Russian stocks lost all, or nearly all, of their market value. Other securities or markets could be similarly affected by past or future geopolitical or other events or conditions.

For example, the fallout from the COVID-19 pandemic and its subsequent variants, and the long-term impact on economies, markets, industries and individual issuers, are not known. Some sectors of the economy and individual issuers have experienced or may experience particularly large losses. Periods of extreme volatility in the financial markets; reduced liquidity of many instruments; and disruptions to supply chains, consumer demand and employee availability, may continue for some time.

Raising the ceiling on U.S. government debt has become increasingly politicized. Any failure to increase the total amount that the U.S. government is authorized to borrow could lead to a default on U.S. government obligations, with unpredictable consequences for economies and markets in the U.S. and elsewhere. Recently, inflation and interest rates have increased and may rise further. These circumstances could adversely affect the value and liquidity of the fund's investments, impair the fund's ability to satisfy redemption requests, and negatively impact the fund's performance.

The United States and other countries are periodically involved in disputes over trade and other matters, which may result in tariffs, investment restrictions and adverse impacts on affected companies and securities. For example, the United States has imposed tariffs and other trade barriers on Chinese exports, has restricted sales of certain categories of goods to China, and has established barriers to investments in China. Trade disputes may adversely affect the economies of the United States and its trading partners, as well as companies directly or indirectly affected and financial markets generally. In addition, the Chinese government is involved in a longstanding dispute with Taiwan that has included threats of invasion. If the political climate between the United States and China does not improve or continues to deteriorate, if China were to attempt unification of Taiwan by force, or if other geopolitical conflicts develop or get worse, economies, markets and individual securities may be severely affected both regionally and globally, and the value of the fund's assets may go down.

LIBOR risk. The fund's investments, payment obligations, and financing terms may be based on floating rates, such as the London Interbank Offered Rate, or "LIBOR," which is the offered rate for short-term Eurodollar deposits between major international banks. In 2017, the U.K. Financial Conduct Authority ("FCA") announced its intention to cease compelling banks to provide the quotations needed to sustain LIBOR after 2021. ICE Benchmark Administration, the administrator of LIBOR, ceased publication of most LIBOR settings on a representative basis at the end of 2021 and is expected to cease publication of a majority of U.S. dollar LIBOR settings on a

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representative basis after June 30, 2023. In addition, global regulators have announced that, with limited exceptions, no new LIBOR-based contracts should be entered into after 2021. Actions by regulators have resulted in the establishment of alternative reference rates to LIBOR in most major currencies. In March 2022, the U.S. federal government enacted legislation to establish a process for replacing LIBOR in certain existing contracts that do not already provide for the use of a clearly defined or practicable replacement benchmark rate as described in the legislation. Generally speaking, for contracts that do not contain a fallback provision as described in the legislation, a benchmark replacement recommended by the Federal Reserve Board will effectively automatically replace the USD LIBOR benchmark in the contract after June 30, 2023. The recommended benchmark replacement will be based on the Secured Overnight Financing Rate (SOFR) published by the Federal Reserve Bank of New York, including certain spread adjustments and benchmark replacement conforming changes. Various financial industry groups have been planning for the transition away from LIBOR, but there remains uncertainty regarding the impact of the transition from LIBOR on the fund's transactions and the financial markets generally. The transition away from LIBOR may lead to increased volatility and illiquidity in markets that rely on LIBOR and may adversely affect the fund's performance. The transition may also result in a reduction in the value of certain LIBOR-based investments held by the fund or reduce the effectiveness of related transactions such as hedges. Any such effects of the transition away from LIBOR, as well as other unforeseen effects, could result in losses for the fund. Since the usefulness of LIBOR as a benchmark could also deteriorate during the transition period, effects could occur at any time.

Redemption risk. The fund may experience heavy redemptions that could cause the fund to liquidate its assets at inopportune times or unfavorable prices or increase or accelerate taxable gains or transaction costs and may negatively affect the fund's net asset value, performance, or ability to satisfy redemptions in a timely manner, which could cause the value of your investment to decline.

Cybersecurity risk. Cybersecurity incidents, whether intentionally caused by third parties or otherwise, may allow an unauthorized party to gain access to fund assets, fund or customer data (including private shareholder information) or proprietary information, cause the fund, the manager, the subadviser and/or their service providers (including, but not limited to, fund accountants, custodians, sub-custodians, transfer agents and financial intermediaries) to suffer data breaches, data corruption or loss of operational functionality, or prevent fund investors from purchasing, redeeming or exchanging shares, receiving distributions or receiving timely information regarding the fund or their investment in the fund. The fund, the manager, and the subadviser have limited ability to prevent or mitigate cybersecurity incidents affecting third party service providers, and such third party service providers may have limited indemnification obligations to the fund, the manager, and/or the subadviser. Cybersecurity incidents may result in financial losses to the fund and its shareholders, and substantial costs may be incurred in order to prevent or mitigate any future cybersecurity incidents. Issuers of securities in which the fund invests are also subject to cybersecurity risks, and the value of these securities could decline if the issuers experience cybersecurity incidents.

Because technology is frequently changing, new ways to carry out cyber attacks are always developing. Therefore, there is a chance that some risks have not been identified or prepared for, or that an attack may not be detected, which puts limitations on the fund's ability to plan for or

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respond to a cyber attack. Like other funds and business enterprises, the fund, the manager, the subadviser and their service providers are subject to the risk of cyber incidents occurring from time to time.

These and other risks are discussed in more detail in the Prospectus or in the Statement of Additional Information.

**Performance** 

The accompanying bar chart and table provide some indication of the risks of investing in the fund. The bar chart shows changes in the fund's performance from year to year for Class A shares. The table shows the average annual total returns of each class of the fund that has been in operation for at least one full calendar year and also compares the fund's performance with the average annual total returns of an index or other benchmark. Performance for classes other than those shown may vary from the performance shown to the extent the expenses for those classes differ. The fund makes updated performance information, including its current net asset value, available at www.franklintempleton.com/mutualfunds (select fund and share class), or by calling the fund at 877-6LM-FUND/656-3863.

*The fund's past performance (before and after taxes) is not necessarily an indication of how the fund will perform in the future.* 

Sales charges are not reflected in the accompanying bar chart, and if those charges were included, returns would be less than those shown.

![LOGO](g458692dsp0014.jpg)

**Best Quarter** (06/30/2020): 7.01 **Worst Quarter** (03/31/2020): (8.21)

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---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Average annual total returns (%)** | **Average annual total returns (%)** | **Average annual total returns (%)** | **Average annual total returns (%)** | **Average annual total returns (%)** | **Average annual total returns (%)** |
| (for periods ended December 31, 2022) |  |  |  |  |  |
| Class A | 1 year | 5 years | 10 years | Since inception | Inception date |
| Return before taxes | (7.13) | (0.17) | 0.95 |  |  |
| Return after taxes on distributions | (7.53) | (0.69) | 0.16 |  |  |
| Return after taxes on distributions and sale of fund shares | (4.22) | (0.34) | 0.41 |  |  |
| Other Classes (Return before taxes only) |  |  |  |  |  |
| Class C | (6.67) | (0.34) | 0.53 |  |  |
| Class FI | (5.06) | 0.41 | 1.23 |  |  |
| Class R | (5.22) | 0.03 | 0.91 |  |  |
| Class I | (4.69) | 0.63 | 1.53 |  |  |
| Class IS | (4.63) | 0.73 | N/A | 1.42 | 03/01/2013 |
| FTSE 3-Month U.S. Treasury Bill Index (reflects no deduction for fees, expenses or taxes)<sup>1</sup> | 1.50 | 1.25 | 0.74 |  |  |

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<sup>1</sup> For Class IS shares, for the period from the class' inception date to December 31, 2022, the average annual total return of the FTSE 3-Month U.S. Treasury Bill Index was 0.75%. 

The after-tax returns are shown only for Class A shares, 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 an investor's tax situation and may differ from those shown, and the after-tax returns shown are not relevant to investors who hold their fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns for classes other than Class A will vary from returns shown for Class A. Returns after taxes on distributions and sale of fund shares are higher than returns before taxes for certain periods shown because they reflect the tax benefit of capital losses realized on the redemption of fund shares.

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**Management** 

Investment manager: Legg Mason Partners Fund Advisor, LLC ("LMPFA")

Subadviser: Brandywine Global Investment Management, LLC ("Brandywine Global")

Portfolio managers: Primary responsibility for the day-to-day management of the fund lies with the following portfolio managers.

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| | | |
|:---|:---|:---|
| **Portfolio manager** | **Title** | **Portfolio manager of the fund**<br> **since** |
| &nbsp;&nbsp;&nbsp;&nbsp;Tracy Chen, CFA, CAIA | Portfolio Manager | 2020 |
| &nbsp;&nbsp;&nbsp;&nbsp;David F. Hoffman, CFA | Portfolio Manager | 2011 |
| &nbsp;&nbsp;&nbsp;&nbsp;Brian L. Kloss, JD, CPA | Portfolio Manager | 2020 |
| &nbsp;&nbsp;&nbsp;&nbsp;John P. McIntyre, CFA | Portfolio Manager | 2012 |
| &nbsp;&nbsp;&nbsp;&nbsp;Anujeet Sareen, CFA | Portfolio Manager | 2017 |

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**Purchase and sale of fund shares** 

You may purchase, redeem or exchange shares of the fund each day the New York Stock Exchange is open, at the fund's net asset value determined after receipt of your request in good order, subject to any applicable sales charge.

The fund's initial and subsequent investment minimums generally are set forth in the accompanying table:

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Investment minimum initial/additional investment ($)** | **Investment minimum initial/additional investment ($)** | **Investment minimum initial/additional investment ($)** | **Investment minimum initial/additional investment ($)** | **Investment minimum initial/additional investment ($)** |  |  |
|  | Class A | Class C<sup>1</sup> | Class FI<sup>2</sup> | Class R | Class I | Class IS |
| General | 1,000/50 | 1,000/50 | N/A | N/A | 1 million/None<sup>3</sup> | N/A |
| Uniform Gifts or Transfers to Minor Accounts | 1,000/50 | 1,000/50 | N/A | N/A | 1 million/None<sup>3</sup> | N/A |
| IRAs | 250/50 | 250/50 | N/A | N/A | 1 million/None<sup>3,4</sup> | N/A<sup>4</sup> |
| SIMPLE IRAs | None/None | None/None | N/A | N/A | 1 million/None<sup>3</sup> | N/A |
| Systematic Investment Plans | 25/25 | 25/25 | N/A | N/A | 1 million/None<sup>3,5</sup> | N/A<sup>5</sup> |
| Clients of Eligible Financial Intermediaries | None/None | N/A | None/None | None/None | None/None<sup>6</sup> | None/None<sup>6</sup> |
| Eligible Investment Programs | None/None | N/A | None/None | None/None | None/None | None/None |
| Omnibus Retirement Plans | None/None | None/None | None/None | None/None | None/None | None/None |
| Individual Retirement Plans except as noted | None/None | None/None | N/A | N/A | 1 million/None<sup>3</sup> | N/A |
| Institutional Investors | 1,000/50 | 1,000/50 | N/A | N/A | 1 million/None | 1 million/None |

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<sup>1</sup> Class C shares are not available for purchase through Distributor Accounts.

<sup>2</sup> Class FI shares are not available for purchase through Distributor Accounts.

<sup>3</sup> Available to investors investing directly with the fund.

<sup>4</sup> IRA accountholders who purchase Class I or Class IS shares through a Service Agent acting as agent on behalf of its customers are subject to the initial and subsequent minimums of $250/$50. If a Service Agent does not have this arrangement in place with the Distributor, the initial and subsequent minimums listed in the table apply. Please contact your Service Agent for more information. 

<sup>5</sup> Investors investing through a Systematic Investment Plan who purchase Class I or Class IS shares through a Service Agent acting as agent on behalf of its customers are subject to the initial and subsequent minimums of $25/$25. If a Service Agent does not have this arrangement in place with the Distributor, the initial and subsequent minimums listed in the table apply. Please contact your Service Agent for more information. 

<sup>6</sup> Individual investors who purchase Class I shares or Class IS shares through a Service Agent acting as agent on behalf of its customers are subject to the initial and subsequent minimums of $1,000/$50. If a Service Agent does not have this arrangement in place with the Distributor, the initial and subsequent minimums listed in the table apply. Please contact your Service Agent for more information. 

Your Service Agent may impose higher or lower investment minimums, or may impose no minimum investment requirement.

For more information about how to purchase, redeem or exchange shares, and to learn which classes of shares are available to you, you should contact your Service Agent, or, if you hold your shares or plan to purchase shares through the fund, you should contact the fund by phone at 877-

BrandywineGLOBAL—Global Unconstrained Bond Fund 17

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6LM-FUND/656-3863, by regular mail at Legg Mason Funds, P.O. Box 33030, St. Petersburg, FL 33733-8030 or by express, certified or registered mail at Legg Mason Funds, 100 Fountain Parkway, St. Petersburg, FL 33716-1205.

**Tax information** 

The fund's distributions are generally taxable as ordinary income or capital gains.

**Payments to broker/dealers and other financial intermediaries** 

The fund's related companies pay Service Agents for the sale of fund shares, shareholder services and other purposes. These payments create a conflict of interest by influencing your Service Agent or its employees or associated persons to recommend the fund over another investment. Ask your financial adviser or salesperson or visit your Service Agent's or salesperson's website for more information.

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Franklin Distributors, LLC<br> 100 International Drive<br> Baltimore, MD 21202<br> franklintempleton.com<br>**BrandywineGLOBAL - Global Unconstrained Bond Fund**<br>

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