Prospectus addendum for Morgan Stanley (NYSE: MS) dated April 8, 2026

Rhea-AI Filing Summary

Morgan Stanley published a prospectus addendum dated April 8, 2026 for Global Medium-Term Notes, Series A, Global Units, Series A and Global Warrants, Series A. The addendum and accompanying prospectus supplement supersede earlier prospectuses and may be used for market-making transactions in previously issued notes, units or warrants.

Key Figures

Registration numbers: 333-293641; 333-293641-01 Prospectus addendum date: April 8, 2026 Securities series: Series A

3 metrics

Registration numbers 333-293641; 333-293641-01 Registration Statement Nos. shown on cover

Prospectus addendum date April 8, 2026 Date of the prospectus addendum and accompanying prospectus

Securities series Series A Global Medium-Term Notes, Global Units, Global Warrants

Key Terms

prospectus supplement, market-making transactions, Global Medium-Term Notes

3 terms

prospectus supplement regulatory

"the accompanying prospectus supplement dated April 8, 2026"

A prospectus supplement is an additional document provided alongside a company's main offering details, offering updated or extra information about a specific financial product being sold. It helps investors understand the latest terms, risks, and details of the investment, similar to how an update or revision clarifies or expands on original instructions, ensuring they have current and complete information before making a decision.

market-making transactions market

"used in connection with market-making transactions of notes, units or warrants"

Global Medium-Term Notes financial

"Global Medium-Term Notes, Series A, Global Units, Series A"

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Accepted by SEC EDGAR 04/08/2026 - 12:13 PM Learn about SEC filing dates

FAQ

What does the Morgan Stanley (MS) prospectus addendum dated April 8, 2026 cover?

It updates offering documents for Series A notes, units and warrants. The addendum and accompanying prospectus supplement supersede earlier prospectuses and apply to market-making transactions in previously issued Global Medium-Term Notes, Series A, Global Units, Series A and Global Warrants, Series A.

Will the prospectus addendum create new securities for MS?

No, it does not itself create new securities. The addendum is intended for use with supplements and pricing supplements describing specific terms of notes, units or warrants originally issued under earlier prospectuses.

Who may use the prospectus addendum in market-making transactions?

Morgan Stanley & Co. LLC and affiliates of Morgan Stanley Finance LLC may use this addendum. It applies when they engage in market-making transactions in notes, units or warrants issued under prior prospectuses.

Are the offered notes or warrants FDIC insured according to the addendum?

No, the addendum states the offered notes, units and warrants are not deposits, are not FDIC insured, and are not obligations or guarantees of a bank or governmental agency.

Does the addendum change which prospectus governs a specific offering?

Yes, when used it specifies that the accompanying prospectus supplement dated April 8, 2026 supersedes earlier prospectus supplements and the accompanying prospectus dated April 8, 2026 supersedes earlier prospectuses for the referenced Series A offerings.

Filed Pursuant to Rule 424(b)(3)
Registration Statement Nos. 333-293641
333-293641-01

Prospectus Addendum to
the Prospectus Supplement dated April 8, 2026 and
the accompanying Prospectus dated April 8, 2026

Morgan Stanley Finance LLC
GLOBAL MEDIUM-TERM NOTES, SERIES A
GLOBAL UNITS, SERIES A
GLOBAL WARRANTS, SERIES A 

Fully and Unconditionally Guaranteed by Morgan Stanley

Morgan Stanley & Co. LLC will, and other affiliates of Morgan Stanley Finance LLC may, use this prospectus addendum, the accompanying prospectus supplement dated April 8, 2026 relating to Global Medium-Term Notes, Series A, Global Units, Series A and Global Warrants, Series A and/or the accompanying prospectus dated April 8, 2026 in connection with market-making transactions of notes, units or warrants that were originally issued under a similar prospectus supplement for Global Medium-Term Notes, Series A,  Global Units, Series A and Global Warrants, Series A with a date earlier than April 8, 2026, and/or a similar prospectus with a date earlier than April 8, 2026. We refer below to such earlier prospectus supplement as the “earlier prospectus supplement” and such earlier prospectus as the “earlier prospectus.”

When this prospectus addendum, the accompanying prospectus supplement dated April 8, 2026 relating to Global Medium-Term Notes, Series A, Global Units, Series A and Global Warrants, Series A and the accompanying prospectus dated April 8, 2026 are used in connection with a market-making transaction, you should note that the accompanying prospectus supplement dated April 8, 2026 relating to Global Medium-Term Notes, Series A, Global Units, Series A and Global Warrants, Series A supersedes the earlier prospectus supplement, and the accompanying prospectus dated April 8, 2026 supersedes the earlier prospectus. When you read the prospectus supplement or pricing supplement with the specific terms of the offered notes, units or warrants, please note that all references in it to the earlier prospectus supplement should instead refer to the accompanying prospectus supplement dated April 8, 2026 relating to Global Medium-Term Notes, Series A, Global Units, Series A and Global Warrants, Series A, and all references in it to the earlier prospectus should instead refer to the accompanying prospectus dated April 8, 2026.

You should read the terms of the accompanying prospectus supplement or pricing supplement, which describes the specific terms of the offered notes, units or warrants, together with the accompanying prospectus supplement dated April 8, 2026 relating to Global Medium-Term Notes, Series A, Global Units, Series A and Global Warrants, Series A and/or the accompanying prospectus dated April 8, 2026.

The offered notes, units or warrants are not deposits or savings accounts and are not insured by the Federal Deposit Insurance Corporation or any other governmental agency or instrumentality, nor are they obligations of, or guaranteed by, a bank.

MORGAN STANLEY

April 8, 2026