Gary D. Cohn

CIK: 0001366945

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)8 (28.6%)

Derivative conversions

Awards (A)9 (32.1%)

Compensation grants

Other (G, F, J, C, D, …)11 (39.3%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

APO

Apollo Global Management, Inc.

Director

IBM

INTERNATIONAL BUSINESS MACHINES CORP

Officer

Discretionary Trading P&L

Holdings

Transaction History (28 total)

APO
Apollo Global Management, Inc.
Jul 1, 2026
Award(A)
Direct
2K shares-
APO
Apollo Global Management, Inc.
May 7, 2026
Award(A)
Direct
3.3K shares-
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 26, 2026
Award(A)
Rst. Stock Unit
Direct
10.6K shares-
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 26, 2026
Award(A)
Emp. Stock Option (right to buy)
Direct
42.3K shares-
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 21, 2026
Tax Payment(F)
Direct
1.5K shares at avg. $256.42$386K
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 21, 2026
Exercise(M)
Direct
2.6K shares-
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 21, 2026
Tax Payment(F)
Direct
1.4K shares at avg. $256.42$370K
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 21, 2026
Exercise(M)
Direct
2.2K shares-
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 21, 2026
Tax Payment(F)
Direct
1.2K shares at avg. $256.42$319K
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 21, 2026
Exercise(M)
Direct
2.7K shares-
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 18, 2026
Tax Payment(F)
Direct
1.3K shares at avg. $258.68$332K
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 18, 2026
Exercise(M)
Direct
2.3K shares-
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 1, 2026
Tax Payment(F)
Direct
19.1K shares at avg. $303.75$5.8M
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 1, 2026
Award(A)
Direct
35.4K shares-
APO
Apollo Global Management, Inc.
Jul 1, 2025
Award(A)
Direct
1.8K shares-
APO
Apollo Global Management, Inc.
Jun 20, 2025
Expiration(E)
Short put option (obligation to buy)
Indirect
100 shares-
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 21, 2025
Exercise(M)
Direct
2.2K shares-
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 21, 2025
Tax Payment(F)
Direct
1.4K shares at avg. $262.93$380K
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 21, 2025
Exercise(M)
Direct
2.6K shares-
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 21, 2025
Exercise(M)
Direct
2.7K shares-
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 21, 2025
Tax Payment(F)
Direct
1.2K shares at avg. $262.93$327K
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 21, 2025
Tax Payment(F)
Direct
1.5K shares at avg. $262.93$396K
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 18, 2025
Award(A)
Emp. Stock Option (right to buy)
Direct
37.2K shares-
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 18, 2025
Award(A)
Rst. Stock Unit
Direct
9.3K shares-
IBM
INTERNATIONAL BUSINESS MACHINES CORP
Feb 1, 2025
Award(A)
Direct
30.4K shares-

		Type	Shares	Price		Ownership
Jul 1, 2026	APO Apollo Global Management, Inc.	Award(A)	1,986	-	$0	Direct
May 7, 2026	APO Apollo Global Management, Inc.	Award(A)	3,345	-	$0	Direct
Feb 26, 2026	IBM INTERNATIONAL BUSINESS MACHINES CORP	Award(A) Rst. Stock Unit	10,565	-	-	Direct
Feb 26, 2026	IBM INTERNATIONAL BUSINESS MACHINES CORP	Award(A) Emp. Stock Option (right to buy)	42,258	-	-	Direct
Feb 21, 2026	IBM INTERNATIONAL BUSINESS MACHINES CORP	Tax Payment(F)	1,507	$256.42	$386,425	Direct
Feb 21, 2026	IBM INTERNATIONAL BUSINESS MACHINES CORP	Exercise(M)	2,611	-	$0	Direct
Feb 21, 2026	IBM INTERNATIONAL BUSINESS MACHINES CORP	Tax Payment(F)	1,444	$256.42	$370,270	Direct
Feb 21, 2026	IBM INTERNATIONAL BUSINESS MACHINES CORP	Exercise(M)	2,246	-	$0	Direct
Feb 21, 2026	IBM INTERNATIONAL BUSINESS MACHINES CORP	Tax Payment(F)	1,243	$256.42	$318,730	Direct
Feb 21, 2026	IBM INTERNATIONAL BUSINESS MACHINES CORP	Exercise(M)	2,725	-	$0	Direct
Feb 18, 2026	IBM INTERNATIONAL BUSINESS MACHINES CORP	Tax Payment(F)	1,285	$258.68	$332,404	Direct
Feb 18, 2026	IBM INTERNATIONAL BUSINESS MACHINES CORP	Exercise(M)	2,322	-	$0	Direct
Feb 1, 2026	IBM INTERNATIONAL BUSINESS MACHINES CORP	Tax Payment(F)	19,111	$303.75	$5,805,062	Direct
Feb 1, 2026	IBM INTERNATIONAL BUSINESS MACHINES CORP	Award(A)	35,410	-	$0	Direct
Jul 1, 2025	APO Apollo Global Management, Inc.	Award(A)	1,808	-	-	Direct
Jun 20, 2025	APO Apollo Global Management, Inc.	Expiration(E) Short put option (obligation to buy)	100	-	-	Indirect
Feb 21, 2025	IBM INTERNATIONAL BUSINESS MACHINES CORP	Exercise(M)	2,245	-	-	Direct
Feb 21, 2025	IBM INTERNATIONAL BUSINESS MACHINES CORP	Tax Payment(F)	1,445	$262.93	$379,927	Direct
Feb 21, 2025	IBM INTERNATIONAL BUSINESS MACHINES CORP	Exercise(M)	2,612	-	-	Direct
Feb 21, 2025	IBM INTERNATIONAL BUSINESS MACHINES CORP	Exercise(M)	2,722	-	-	Direct
Feb 21, 2025	IBM INTERNATIONAL BUSINESS MACHINES CORP	Tax Payment(F)	1,242	$262.93	$326,553	Direct
Feb 21, 2025	IBM INTERNATIONAL BUSINESS MACHINES CORP	Tax Payment(F)	1,506	$262.93	$395,965	Direct
Feb 18, 2025	IBM INTERNATIONAL BUSINESS MACHINES CORP	Award(A) Emp. Stock Option (right to buy)	37,160	-	-	Direct
Feb 18, 2025	IBM INTERNATIONAL BUSINESS MACHINES CORP	Award(A) Rst. Stock Unit	9,290	-	-	Direct
Feb 1, 2025	IBM INTERNATIONAL BUSINESS MACHINES CORP	Award(A)	30,385	-	-	Direct

1-25 of 28 transactions

About COHN GARY D

COHN GARY D (SEC CIK 0001366945) files insider reports with the SEC as Director of Apollo Global Management, Inc. (APO) and Vice Chairman of INTERNATIONAL BUSINESS MACHINES CORP (IBM).

Signal8 holds 13 ownership filings by COHN GARY D (1 Form 3, 12 Form 4), filed between Jan 6, 2025 and Jul 6, 2026. Those filings report 28 transactions, from Jan 4, 2025 to Jul 1, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on COHN GARY D's filings is in NEW YORK, NY.

Recent filings by COHN GARY D

Jul 1, 2026: Grant or award of APO shares (Form 4, code A).
May 7, 2026: Grant or award of APO shares (Form 4, code A).
Feb 26, 2026: Grants or awards of IBM derivative securities (2 lines, Form 4, code A).
Feb 21, 2026: Tax withholding of IBM shares (Form 4, code F).
Feb 21, 2026: Option exercise of IBM shares (Form 4, code M).

Other insiders filing for Apollo Global Management, Inc. (APO)

Belardi James Richard
Kelly Martin, Chief Financial Officer
LDB 2025 LLC, Officer
LDB 2014 LLC, Officer
BLACK LEON D, Officer
Toomey Patrick, Director

How to read Form 4 transaction codes