# EDGAR Filing Document

**Accession Number:** 0000895421
**File Stem:** 0001839882-26-019949
**Filing Date:** 2026-4
**Character Count:** 15618
**Document Hash:** bb361272a04a0ef72b256ebb9746375d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001839882-26-019949.hdr.sgml**: 20260413

**ACCESSION NUMBER**: 0001839882-26-019949

**CONFORMED SUBMISSION TYPE**: FWP

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260413

**DATE AS OF CHANGE**: 20260413

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MORGAN STANLEY
- **CENTRAL INDEX KEY:** 0000895421
- **STANDARD INDUSTRIAL CLASSIFICATION:** SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 363145972
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** FWP
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-293641
- **FILM NUMBER:** 26857516

**BUSINESS ADDRESS:**
- **STREET 1:** 1585 BROADWAY
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10036
- **BUSINESS PHONE:** 212-761-4000

**MAIL ADDRESS:**
- **STREET 1:** 1585 BROADWAY
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10036

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MORGAN STANLEY DEAN WITTER & CO
- **DATE OF NAME CHANGE:** 19980326

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** DEAN WITTER DISCOVER & CO
- **DATE OF NAME CHANGE:** 19960315
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MORGAN STANLEY
- **CENTRAL INDEX KEY:** 0000895421
- **STANDARD INDUSTRIAL CLASSIFICATION:** SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 363145972
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** FWP

**BUSINESS ADDRESS:**
- **STREET 1:** 1585 BROADWAY
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10036
- **BUSINESS PHONE:** 212-761-4000

**MAIL ADDRESS:**
- **STREET 1:** 1585 BROADWAY
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10036

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MORGAN STANLEY DEAN WITTER & CO
- **DATE OF NAME CHANGE:** 19980326

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** DEAN WITTER DISCOVER & CO
- **DATE OF NAME CHANGE:** 19960315

Free Writing Prospectus to Preliminary Pricing Supplement No. 15,502

Registration Statement Nos. 333-293641; 333-293641-01

Dated April 13, 2026; Filed pursuant to Rule 433

Morgan Stanley

**1.25-Year Trigger Jump Securities Based on the Value of an Equally Weighted Basket of Two Funds**

***This document provides a summary of the terms of the securities. Investors must carefully review the accompanying preliminary pricing supplement referenced below, product supplement, tax supplement and prospectus, and the "Risk Considerations" on the following page, prior to making an investment decision.***

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp; **Summary Terms** | &nbsp;&nbsp; **Summary Terms** | &nbsp;&nbsp; **Summary Terms** |
| &nbsp;&nbsp; **Issuer:** | &nbsp;&nbsp;&nbsp; Morgan Stanley Finance LLC | &nbsp;&nbsp;&nbsp; Morgan Stanley Finance LLC |
| &nbsp;&nbsp; **Guarantor:** | &nbsp;&nbsp;&nbsp; Morgan Stanley | &nbsp;&nbsp;&nbsp; Morgan Stanley |
| &nbsp;&nbsp; **Maturity date:** | &nbsp;&nbsp;&nbsp; July 22, 2027 | &nbsp;&nbsp;&nbsp; July 22, 2027 |
| &nbsp;&nbsp; **Basket:** | &nbsp;&nbsp; **Basket Component** | &nbsp;&nbsp; **Weighting** |
| &nbsp;&nbsp; **Basket:** | &nbsp;&nbsp;&nbsp; SPDR<sup>®</sup> Gold Trust (GLD) | &nbsp;&nbsp;&nbsp; 50% |
| &nbsp;&nbsp; **Basket:** | &nbsp;&nbsp;&nbsp; iShares<sup>®</sup> Silver Trust (SLV) | &nbsp;&nbsp;&nbsp; 50% |
| &nbsp;&nbsp; **Payment at maturity:** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ●If the final basket value is greater than or equal to the initial basket value:<br> $1,000 + the upside payment<br> ●If the final basket value is less than the initial basket value but greater than or equal to the downside threshold level, meaning the value of the basket has declined by no more than 35% from its initial basket value:<br> $1,000<br> ●If the final basket value is less than the downside threshold level, meaning the value of the basket has declined by more than 35% from its initial basket value:<br> $1,000 × basket performance factor<br> *Under these circumstances, the payment at maturity will be significantly less than the stated principal amount of $1,000, and will represent a loss of more than 35%, and possibly all, of your investment.* | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ●If the final basket value is greater than or equal to the initial basket value:<br> $1,000 + the upside payment<br> ●If the final basket value is less than the initial basket value but greater than or equal to the downside threshold level, meaning the value of the basket has declined by no more than 35% from its initial basket value:<br> $1,000<br> ●If the final basket value is less than the downside threshold level, meaning the value of the basket has declined by more than 35% from its initial basket value:<br> $1,000 × basket performance factor<br> *Under these circumstances, the payment at maturity will be significantly less than the stated principal amount of $1,000, and will represent a loss of more than 35%, and possibly all, of your investment.* |
| &nbsp;&nbsp; **Upside payment:** | &nbsp;&nbsp;&nbsp; $200.50‬ per security (20.05% of the stated principal amount) | &nbsp;&nbsp;&nbsp; $200.50‬ per security (20.05% of the stated principal amount) |
| &nbsp;&nbsp; **Downside threshold level:** | &nbsp;&nbsp;&nbsp; 65% of the initial basket value | &nbsp;&nbsp;&nbsp; 65% of the initial basket value |
| &nbsp;&nbsp; **Basket performance factor:** | &nbsp;&nbsp;&nbsp; final basket value / initial basket value | &nbsp;&nbsp;&nbsp; final basket value / initial basket value |
| &nbsp;&nbsp; **Initial basket value:** | &nbsp;&nbsp;&nbsp; 100, which will be equal to the sum of the products of (i) the initial basket component value of each basket component, as set forth under "Basket—Initial basket component value" above, and (ii) the multiplier for such basket component, each of which will be determined on the pricing date. | &nbsp;&nbsp;&nbsp; 100, which will be equal to the sum of the products of (i) the initial basket component value of each basket component, as set forth under "Basket—Initial basket component value" above, and (ii) the multiplier for such basket component, each of which will be determined on the pricing date. |
| &nbsp;&nbsp; **Final basket value:** | &nbsp;&nbsp;&nbsp; The sum of the products of (i) the basket component closing value of each basket component on the valuation date and (ii) the multiplier for such basket component. | &nbsp;&nbsp;&nbsp; The sum of the products of (i) the basket component closing value of each basket component on the valuation date and (ii) the multiplier for such basket component. |
| &nbsp;&nbsp; **Valuation date:** | &nbsp;&nbsp;&nbsp; July 19, 2027, subject to postponement for non-trading days and certain market disruption events | &nbsp;&nbsp;&nbsp; July 19, 2027, subject to postponement for non-trading days and certain market disruption events |
| &nbsp;&nbsp; **Adjustment factor:** | &nbsp;&nbsp;&nbsp; 1.0, subject to adjustment in the event of certain corporate events affecting the basket | &nbsp;&nbsp;&nbsp; 1.0, subject to adjustment in the event of certain corporate events affecting the basket |
| &nbsp;&nbsp; **Stated principal amount:** | &nbsp;&nbsp;&nbsp; $1,000 per security  | &nbsp;&nbsp;&nbsp; $1,000 per security  |
| &nbsp;&nbsp; **Issue price:** | &nbsp;&nbsp;&nbsp; $1,000 per security  | &nbsp;&nbsp;&nbsp; $1,000 per security  |
| &nbsp;&nbsp; **Pricing date:** | &nbsp;&nbsp;&nbsp; April 17, 2026 | &nbsp;&nbsp;&nbsp; April 17, 2026 |
| &nbsp;&nbsp; **Original issue date:** | &nbsp;&nbsp;&nbsp; April 22, 2026 (3 business days after the pricing date) | &nbsp;&nbsp;&nbsp; April 22, 2026 (3 business days after the pricing date) |
| &nbsp;&nbsp; **CUSIP/ISIN:** | &nbsp;&nbsp;&nbsp; 61781FDJ9 / US61781FDJ93 | &nbsp;&nbsp;&nbsp; 61781FDJ9 / US61781FDJ93 |
| &nbsp;&nbsp; **Preliminary pricing supplement:** | &nbsp;&nbsp;&nbsp; [https://www.sec.gov/Archives/edgar/data/895421/000183988226019945/ms15502_424b2-12814.htm](https://www.sec.gov/Archives/edgar/data/895421/000183988226019945/ms15502_424b2-12814.htm) | &nbsp;&nbsp;&nbsp; [https://www.sec.gov/Archives/edgar/data/895421/000183988226019945/ms15502_424b2-12814.htm](https://www.sec.gov/Archives/edgar/data/895421/000183988226019945/ms15502_424b2-12814.htm) |
| &nbsp;&nbsp;&nbsp; <sup>1</sup>All payments are subject to our credit risk | &nbsp;&nbsp;&nbsp; <sup>1</sup>All payments are subject to our credit risk | &nbsp;&nbsp;&nbsp; <sup>1</sup>All payments are subject to our credit risk |

---

**Hypothetical Payout at Maturity**<sup>1</sup>

---

| | |
|:---|:---|
| &nbsp;&nbsp; **Change in Basket** | &nbsp;&nbsp; **Return on the Securities** |
| &nbsp;&nbsp;&nbsp; +80.00% | &nbsp;&nbsp;&nbsp; 20.05% |
| &nbsp;&nbsp;&nbsp; +70.00% | &nbsp;&nbsp;&nbsp; 20.05% |
| &nbsp;&nbsp;&nbsp; +60.00% | &nbsp;&nbsp;&nbsp; 20.05% |
| &nbsp;&nbsp;&nbsp; +50.00% | &nbsp;&nbsp;&nbsp; 20.05% |
| &nbsp;&nbsp;&nbsp; +40.00% | &nbsp;&nbsp;&nbsp; 20.05% |
| &nbsp;&nbsp;&nbsp; +30.00% | &nbsp;&nbsp;&nbsp; 20.05% |
| &nbsp;&nbsp;&nbsp; +20.05% | &nbsp;&nbsp;&nbsp; 20.05% |
| &nbsp;&nbsp;&nbsp; +20.00% | &nbsp;&nbsp;&nbsp; 20.05% |
| &nbsp;&nbsp;&nbsp; +10.00% | &nbsp;&nbsp;&nbsp; 20.05% |
| &nbsp;&nbsp;&nbsp; 0.00% | &nbsp;&nbsp;&nbsp; 20.05% |
| &nbsp;&nbsp;&nbsp; -5.00% | &nbsp;&nbsp;&nbsp; 0.00% |
| &nbsp;&nbsp;&nbsp; -10.00% | &nbsp;&nbsp;&nbsp; 0.00% |
| &nbsp;&nbsp;&nbsp; -20.00% | &nbsp;&nbsp;&nbsp; 0.00% |
| &nbsp;&nbsp;&nbsp; -30.00% | &nbsp;&nbsp;&nbsp; 0.00% |
| &nbsp;&nbsp;&nbsp; -35.00% | &nbsp;&nbsp;&nbsp; 0.00% |
| &nbsp;&nbsp;&nbsp; -36.00% | &nbsp;&nbsp;&nbsp; -36.00% |
| &nbsp;&nbsp;&nbsp; -40.00% | &nbsp;&nbsp;&nbsp; -40.00% |
| &nbsp;&nbsp;&nbsp; -50.00% | &nbsp;&nbsp;&nbsp; -50.00% |
| &nbsp;&nbsp;&nbsp; -60.00% | &nbsp;&nbsp;&nbsp; -60.00% |

---

------

The issuer has filed a registration statement (including a prospectus) with the SEC for the offering to which this communication relates. Before you invest, you should read the prospectus in that registration statement and other documents the issuer has filed with the SEC for more complete information about the issuer and this offering. You may get these documents for free by visiting EDGAR on the SEC Web site at www.sec.gov. Alternatively, the issuer, any underwriter or any dealer participating in the offering will arrange to send you the prospectus if you request it by calling toll-free 1-800-584-6837.

**Basket Components**

For more information about the basket components, including historical performance information, see the accompanying preliminary pricing supplement.

**Risk Considerations**

The risks set forth below are discussed in more detail in the "Risk Factors" section in the accompanying preliminary pricing supplement. Please review those risk factors carefully prior to making an investment decision.

<u>Risks Relating to an Investment in the</u> <u>Securities</u>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●The securities do not pay interest or guarantee any return of principal.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●The appreciation potential is fixed and limited.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●The market price of the securities may be influenced by many unpredictable factors.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●The securities are subject to our credit risk, and any actual or anticipated changes to our credit ratings or credit spreads may adversely affect the market value of the securities.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●As a finance subsidiary, MSFL has no independent operations and will have no independent assets.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●The amount payable on the securities is not linked to the basket closing value at any time other than the valuation date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●The rate we are willing to pay for securities of this type, maturity and issuance size is likely to be lower than the rate implied by our secondary market credit spreads and advantageous to us. Both the lower rate and the inclusion of costs associated with issuing, selling, structuring and hedging the securities in the original issue price reduce the economic terms of the securities, cause the estimated value of the securities to be less than the original issue price and will adversely affect secondary market prices.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●The estimated value of the securities is $965.80 per security, or within $25.00 of that estimate, and is determined by reference to our pricing and valuation models, which may differ from those of other dealers and is not a maximum or minimum secondary market price.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●The securities will not be listed on any securities exchange and secondary trading may be limited.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●Investing in the securities is not equivalent to investing in the basket components.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●The calculation agent, which is a subsidiary of Morgan Stanley and an affiliate of MSFL, will make determinations with respect to the securities.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●Hedging and trading activity by our affiliates could potentially adversely affect the value of the securities.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●The U.S. federal income tax consequences of an investment in the securities offered by this pricing supplement are uncertain.

<u>Risks Relating to the</u> <u>Basket Components</u>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●Governmental regulatory actions, such as sanctions, could adversely affect your investment in the securities.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●Changes in the value of the basket components may offset each other.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●The securities are subject to risks associated with gold.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●The securities are subject to risks associated with silver.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●There are risks relating to trading of commodities on the London Bullion Market Association.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●Suspensions or disruptions of market trading in commodity and related futures markets could adversely affect the value of the securities.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●Single commodity prices tend to be more volatile than, and may not correlate with, the prices of commodities generally.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●The performance and market price of the GLD Shares and the SLV Shares, particularly during periods of market volatility, may not correlate with the performance of the underlying commodities or the net asset value per share of the respective underlying shares.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;●The antidilution adjustments the calculation agent is required to make do not cover every event that could affect the underlying basket components.

**Tax Considerations**

You should review carefully the discussion in the accompanying preliminary pricing supplement under the caption "Additional Information About the Securities–Tax considerations" concerning the U.S. federal income tax consequences of an investment in the securities, and you should consult your tax adviser.