SEC Form 4 · Updated Daily

OMC

— OMNICOM GROUP INC. Ownership

Insider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.

Financials Ownership

Current Reporting Owners

Owner	Role	Shares Owned	As Of	Last Activity
ANGELASTRO PHILIP J	Officer	542,396	2026-05-22	F
WREN JOHN	Director · Officer	253,001	2026-05-22	F
Simm Daryl	Officer	250,868	2026-08-15	F
COLEMAN LEONARD S JR	Director	50,335.58	2026-07-01	A
CHOKSI MARY C	Director	47,929.36	2026-07-01	A
Januzzi Louis F	Officer	39,558.453	2026-08-15	F
MARTORE GRACIA C	Director	28,409.99	2026-07-01	A
Kissire Deborah J.	Director	27,719.78	2026-07-01	A
Williams Valerie	Director	26,376.79	2026-07-01	A
WYATT E LEE	Director	24,501	2026-07-01	A
Moore Patrick Q	Director	24,501	2026-07-01	A
Hawkins Ronnie S.	Director	21,978.45	2026-07-01	A
Castellaneta Andrew	Officer	20,795	2026-08-15	F
Gerstein Mark D	Director	16,331.77	2026-07-01	A
RICE LINDA JOHNSON	Director	11,719.2	2026-08-24	S
Pineda Patricia Salas	Director	11,346.37	2026-07-01	A
Santos Cassandra	Director	6,575.62	2026-07-01	A

Recent Filings

Date	Owner	Activity	Shares	Price	Owned After
2026-08-24	RICE LINDA JOHNSON	Open-market sale	1,385	$88.73	11,719.2
2026-08-15	Castellaneta Andrew	Tax withholding	1,348	$87.57	20,795
2026-08-15	Januzzi Louis F	Tax withholding	1,308	$87.57	39,558.453
2026-08-15	Simm Daryl	Tax withholding	3,172	$87.57	250,868
2026-07-16	Januzzi Louis F	Grant / award	7,720	$0.00	40,866.453
2026-07-01	CHOKSI MARY C	Grant / award	703.69	$0.00	47,929.36
2026-07-01	Pineda Patricia Salas	Grant / award	703.69	$0.00	11,346.37
2026-07-01	Williams Valerie	Grant / award	703.69	$0.00	26,376.79
2026-07-01	Hawkins Ronnie S.	Grant / award	703.69	$0.00	21,978.45
2026-07-01	RICE LINDA JOHNSON	Grant / award	704	$0.00	13,104.2
2026-07-01	MARTORE GRACIA C	Grant / award	703.69	$0.00	28,409.99
2026-07-01	Kissire Deborah J.	Grant / award	703.69	$0.00	27,719.78
2026-07-01	COLEMAN LEONARD S JR	Grant / award	703.69	$0.00	50,335.58
2026-07-01	Gerstein Mark D	Grant / award	308.94	$0.00	16,331.77
2026-07-01	Gerstein Mark D	Grant / award	703.69	$0.00	16,022.83
2026-07-01	Santos Cassandra	Grant / award	703.69	$0.00	6,575.62
2026-07-01	WYATT E LEE	Grant / award	704	$0.00	24,501
2026-07-01	Moore Patrick Q	Grant / award	704	$0.00	24,501
2026-05-22	ANGELASTRO PHILIP J	Tax withholding	24,922	$74.93	542,396
2026-05-22	ANGELASTRO PHILIP J	Grant / award	48,818	$0.00	567,318
2026-05-22	Simm Daryl	Tax withholding	22,931	$74.93	254,040
2026-05-22	Simm Daryl	Grant / award	54,242	$0.00	276,971
2026-05-22	WREN JOHN	Tax withholding	38,767	$74.93	253,001
2026-05-22	WREN JOHN	Grant / award	75,938	$0.00	291,768
2026-05-15	ANGELASTRO PHILIP J	Tax withholding	4,476	$70.83	518,500
2026-05-15	Januzzi Louis F	Tax withholding	1,849	$70.83	33,146.453
2026-05-15	Simm Daryl	Tax withholding	3,969	$70.83	222,729
2026-05-15	WREN JOHN	Tax withholding	4,397	$70.83	215,830
2026-04-01	WYATT E LEE	Grant / award	681	$0.00	23,797
2026-04-01	Kissire Deborah J.	Grant / award	680.52	$0.00	26,737.7
2026-04-01	Gerstein Mark D	Grant / award	298.77	$0.00	15,167.56
2026-04-01	Gerstein Mark D	Grant / award	680.52	$0.00	14,868.79
2026-04-01	MARTORE GRACIA C	Grant / award	680.52	$0.00	27,448.08
2026-04-01	CHOKSI MARY C	Grant / award	680.52	$0.00	46,733.65
2026-04-01	RICE LINDA JOHNSON	Grant / award	681	$0.00	12,287.76
2026-04-01	Hawkins Ronnie S.	Grant / award	680.52	$0.00	21,134.16
2026-04-01	Moore Patrick Q	Grant / award	681	$0.00	23,797
2026-04-01	COLEMAN LEONARD S JR	Grant / award	680.52	$0.00	49,286.74
2026-04-01	Santos Cassandra	Grant / award	680.52	$0.00	5,837.2
2026-04-01	Williams Valerie	Grant / award	680.52	$0.00	25,408.91

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.