IBM: Frederick William McNabb III acquires 415 shares

The Promised Fee Shares are payable after retirement in IBM common stock or cash.

Rhea-AI Filing Summary

IBM director Frederick William McNabb III acquired 415 Promised Fee Shares on September 30, 2026. The transaction reports a price of $219.93 per share, and his reported post-transaction position was 17,053 Promised Fee Shares. Distribution of these shares under the IBM Board of Directors Deferred Compensation and Equity Award Plan is deferred until retirement.

Insider Trade Summary

Grant/Award: 415 shares

Grant/Award 1 txn

Insider MCNABB FREDERICK WILLIAM III

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Promised Fee Share F1, F2, F3	415	$219.93	$91K

Holdings After Transaction: Promised Fee Share — 17,053 contracts (Direct)

Footnotes (3)

1. F1. Promised Fee Shares under the IBM Board of Directors Deferred Compensation and Equity Award Plan are paid out after retirement in the company's common stock or cash.
2. F2. Deferral of fees into Promised Fee Shares under the terms of the IBM Board of Directors Deferred Compensation and Equity Award Plan.
3. F3. Distribution of Promised Fee Shares under the IBM Board of Directors Deferred Compensation and Equity Award Plan is deferred until retirement.

Key Figures

Promised Fee Shares acquired: 415 shares Transaction price per share: $219.93 per share Reported post-transaction position: 17,053 Promised Fee Shares

3 metrics

Promised Fee Shares acquired 415 shares September 30, 2026

Transaction price per share $219.93 per share Promised Fee Shares acquisition on September 30, 2026

Reported post-transaction position 17,053 Promised Fee Shares Following the September 30, 2026 transaction

Key Terms

Promised Fee Shares, Deferred Compensation and Equity Award Plan

2 terms

Promised Fee Shares financial

"Deferral of fees into Promised Fee Shares"

Deferred Compensation and Equity Award Plan financial

"IBM Board of Directors Deferred Compensation and Equity Award Plan"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many IBM Promised Fee Shares did Frederick William McNabb III acquire?

Frederick William McNabb III acquired 415 Promised Fee Shares on September 30, 2026. His reported post-transaction position was 17,053 Promised Fee Shares.

How are IBM Promised Fee Shares paid out?

The Promised Fee Shares are paid out after retirement in IBM common stock or cash.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/01/2026 - 04:27 PM Accepted by SEC EDGAR 10/01/2026 - 04:27 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

MCNABB FREDERICK WILLIAM III

(Last) (First) (Middle)

C/O SECRETARY'S OFFICE, IBM CORPORATION

ONE NEW ORCHARD ROAD

(Street)

ARMONK NEW YORK 10504

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
INTERNATIONAL BUSINESS MACHINES CORP [ IBM ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/30/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Promised Fee Share	$0.00(1)	09/30/2026		A(2)		415		(3)	(3)	Common Stock	415	$219.93	17,053	D

Explanation of Responses:

1. Promised Fee Shares under the IBM Board of Directors Deferred Compensation and Equity Award Plan are paid out after retirement in the company's common stock or cash.

2. Deferral of fees into Promised Fee Shares under the terms of the IBM Board of Directors Deferred Compensation and Equity Award Plan.

3. Distribution of Promised Fee Shares under the IBM Board of Directors Deferred Compensation and Equity Award Plan is deferred until retirement.

Remarks:

	L. Mallardi on behalf of F. W. McNabb III	10/01/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)