Kathleen Patricia Sullivan

CIK: 0001684847

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)4 (13.3%)

Position reduction

Option Exercises (M)9 (30.0%)

Derivative conversions

Awards (A)7 (23.3%)

Compensation grants

Other (G, F, J, C, D, …)10 (33.3%)

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

Companies & Roles (1)

GCMG

GCM Grosvenor Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (30 total)

GCMG
GCM Grosvenor Inc.
Sep 3, 2026
Sale(S)
Direct
15K shares at avg. $13.16$198K
GCMG
GCM Grosvenor Inc.
Sep 2, 2026
Sale(S)
Direct
25K shares at avg. $13.15$328K
GCMG
GCM Grosvenor Inc.
May 31, 2026
Tax Payment(F)
Direct
14.9K shares at avg. $10.63$159K
GCMG
GCM Grosvenor Inc.
May 31, 2026
Exercise(M)
Direct
12.5K shares-
GCMG
GCM Grosvenor Inc.
May 31, 2026
Exercise(M)
Direct
12.1K shares-
GCMG
GCM Grosvenor Inc.
May 31, 2026
Exercise(M)
Direct
9.1K shares-
GCMG
GCM Grosvenor Inc.
May 19, 2026
Gift(G)
Direct
1K shares-
GCMG
GCM Grosvenor Inc.
May 18, 2026
Gift(G)
Direct
1.5K shares-
GCMG
GCM Grosvenor Inc.
Apr 15, 2026
Exercise(M)
Direct
8K shares-
GCMG
GCM Grosvenor Inc.
Apr 15, 2026
Tax Payment(F)
Direct
9.5K shares at avg. $10.88$103K
GCMG
GCM Grosvenor Inc.
Mar 11, 2026
Gift(G)
Direct
1.6K shares-
GCMG
GCM Grosvenor Inc.
Mar 1, 2026
Exercise(M)
Direct
13.4K shares-
GCMG
GCM Grosvenor Inc.
Mar 1, 2026
Award(A)
Restricted Stock Units
Direct
30.4K shares-
GCMG
GCM Grosvenor Inc.
Jan 15, 2026
Award(A)
Restricted Stock Units
Direct
8K shares-
GCMG
GCM Grosvenor Inc.
Dec 2, 2025
Gift(G)
Direct
2K shares-
GCMG
GCM Grosvenor Inc.
Nov 15, 2025
Award(A)
Restricted Stock Units
Direct
13.4K shares-
GCMG
GCM Grosvenor Inc.
Aug 12, 2025
Sale(S)
Direct
6K shares at avg. $13.02$78K
GCMG
GCM Grosvenor Inc.
May 31, 2025
Exercise(M)
Direct
12.1K shares-
GCMG
GCM Grosvenor Inc.
May 31, 2025
Tax Payment(F)
Direct
10.9K shares at avg. $12.61$138K
GCMG
GCM Grosvenor Inc.
May 31, 2025
Exercise(M)
Direct
12.5K shares-
GCMG
GCM Grosvenor Inc.
May 12, 2025
Gift(G)
Direct
2.5K shares-
GCMG
GCM Grosvenor Inc.
Apr 15, 2025
Tax Payment(F)
Direct
8.1K shares at avg. $12.61$103K
GCMG
GCM Grosvenor Inc.
Apr 15, 2025
Exercise(M)
Direct
4.4K shares-
GCMG
GCM Grosvenor Inc.
Apr 15, 2025
Disposition(D)
Direct
2.6K shares at avg. $12.61$32K
GCMG
GCM Grosvenor Inc.
Mar 1, 2025
Award(A)
Restricted Stock Units
Direct
27.3K shares-

		Type	Shares	Price		Ownership
Sep 3, 2026	GCMG GCM Grosvenor Inc.	Sale(S)	15,037	$13.16	$197,959	Direct
Sep 2, 2026	GCMG GCM Grosvenor Inc.	Sale(S)	24,963	$13.15	$328,358	Direct
May 31, 2026	GCMG GCM Grosvenor Inc.	Tax Payment(F)	14,946	$10.63	$158,876	Direct
May 31, 2026	GCMG GCM Grosvenor Inc.	Exercise(M)	12,500	-	$0	Direct
May 31, 2026	GCMG GCM Grosvenor Inc.	Exercise(M)	12,121	-	$0	Direct
May 31, 2026	GCMG GCM Grosvenor Inc.	Exercise(M)	9,114	-	$0	Direct
May 19, 2026	GCMG GCM Grosvenor Inc.	Gift(G)	1,000	-	$0	Direct
May 18, 2026	GCMG GCM Grosvenor Inc.	Gift(G)	1,500	-	$0	Direct
Apr 15, 2026	GCMG GCM Grosvenor Inc.	Exercise(M)	7,976	-	$0	Direct
Apr 15, 2026	GCMG GCM Grosvenor Inc.	Tax Payment(F)	9,474	$10.88	$103,077	Direct
Mar 11, 2026	GCMG GCM Grosvenor Inc.	Gift(G)	1,600	-	$0	Direct
Mar 1, 2026	GCMG GCM Grosvenor Inc.	Exercise(M)	13,409	-	$0	Direct
Mar 1, 2026	GCMG GCM Grosvenor Inc.	Award(A) Restricted Stock Units	30,435	-	-	Direct
Jan 15, 2026	GCMG GCM Grosvenor Inc.	Award(A) Restricted Stock Units	7,976	-	-	Direct
Dec 2, 2025	GCMG GCM Grosvenor Inc.	Gift(G)	2,000	-	-	Direct
Nov 15, 2025	GCMG GCM Grosvenor Inc.	Award(A) Restricted Stock Units	13,409	-	-	Direct
Aug 12, 2025	GCMG GCM Grosvenor Inc.	Sale(S)	6,000	$13.02	$78,124	Direct
May 31, 2025	GCMG GCM Grosvenor Inc.	Exercise(M)	12,121	-	-	Direct
May 31, 2025	GCMG GCM Grosvenor Inc.	Tax Payment(F)	10,908	$12.61	$137,550	Direct
May 31, 2025	GCMG GCM Grosvenor Inc.	Exercise(M)	12,500	-	-	Direct
May 12, 2025	GCMG GCM Grosvenor Inc.	Gift(G)	2,500	-	-	Direct
Apr 15, 2025	GCMG GCM Grosvenor Inc.	Tax Payment(F)	8,141	$12.61	$102,658	Direct
Apr 15, 2025	GCMG GCM Grosvenor Inc.	Exercise(M)	4,352	-	-	Direct
Apr 15, 2025	GCMG GCM Grosvenor Inc.	Disposition(D)	2,559	$12.61	$32,269	Direct
Mar 1, 2025	GCMG GCM Grosvenor Inc.	Award(A) Restricted Stock Units	27,344	-	-	Direct

1-25 of 30 transactions

About SULLIVAN KATHLEEN PATRICIA

SULLIVAN KATHLEEN PATRICIA (SEC CIK 0001684847) files insider reports with the SEC as Principal Accounting Officer of GCM Grosvenor Inc. (GCMG).

Signal8 holds 17 ownership filings by SULLIVAN KATHLEEN PATRICIA, all Form 4s, filed between Sep 10, 2024 and Sep 3, 2026. Those filings report 30 transactions, from Sep 9, 2024 to Sep 3, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on SULLIVAN KATHLEEN PATRICIA's filings is in CHICAGO, IL.

Recent filings by SULLIVAN KATHLEEN PATRICIA

Sep 3, 2026: Open-market sale of GCMG shares (Form 4, code S).
Sep 2, 2026: Open-market sale of GCMG shares (Form 4, code S).
May 31, 2026: Tax withholding of GCMG shares (Form 4, code F).
May 31, 2026: Option exercises of GCMG shares (3 lines, Form 4, code M).
May 19, 2026: Gift of GCMG shares (Form 4, code G).

Other insiders filing for GCM Grosvenor Inc. (GCMG)

Cornelli Francesca, Director
HELFAND DAVID, Director
Malkin Stephen, Director
SCOTT SAMUEL C III, Director
Bentley Pamela L, Chief Financial Officer
Pollock Frederick, Chief Investment Officer

How to read Form 4 transaction codes