Gerstein Mark D
SEC insider (Form 3/4/5 filer). CIK 0001916341. Director at OMNICOM GROUP INC. (OMC). 18 reported Form 4/5 transactions since Sep 2024; latest on Oct 1, 2026. Located in NEW YORK, NY.
Companies Gerstein Mark D has filed insider reports for
- OMNICOM GROUP INC. (OMC): Director
Gerstein Mark D
CIK: 0001916341
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
OMNICOM GROUP INC.
Discretionary Trading P&L
Holdings
Transaction History (18 total)
- Oct 1, 2026OMC
OMNICOM GROUP INC.
AwardDirect306 shares- - Oct 1, 2026OMC
OMNICOM GROUP INC.
AwardDirect696 shares- - Jul 1, 2026OMC
OMNICOM GROUP INC.
AwardDirect704 shares- - Jul 1, 2026OMC
OMNICOM GROUP INC.
AwardDirect309 shares- - Apr 1, 2026OMC
OMNICOM GROUP INC.
AwardDirect681 shares- - Apr 1, 2026OMC
OMNICOM GROUP INC.
AwardDirect299 shares- - Jan 1, 2026OMC
OMNICOM GROUP INC.
AwardDirect279 shares- - Jan 1, 2026OMC
OMNICOM GROUP INC.
AwardDirect635 shares- - Oct 1, 2025OMC
OMNICOM GROUP INC.
AwardDirect276 shares- - Oct 1, 2025OMC
OMNICOM GROUP INC.
AwardDirect629 shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 1, 2026 | OMC OMNICOM GROUP INC. | Award | 306 | - | $0 | Direct |
| Oct 1, 2026 | OMC OMNICOM GROUP INC. | Award | 696 | - | $0 | Direct |
| Jul 1, 2026 | OMC OMNICOM GROUP INC. | Award | 704 | - | $0 | Direct |
| Jul 1, 2026 | OMC OMNICOM GROUP INC. | Award | 309 | - | $0 | Direct |
| Apr 1, 2026 | OMC OMNICOM GROUP INC. | Award | 681 | - | $0 | Direct |
| Apr 1, 2026 | OMC OMNICOM GROUP INC. | Award | 299 | - | $0 | Direct |
| Jan 1, 2026 | OMC OMNICOM GROUP INC. | Award | 279 | - | $0 | Direct |
| Jan 1, 2026 | OMC OMNICOM GROUP INC. | Award | 635 | - | $0 | Direct |
| Oct 1, 2025 | OMC OMNICOM GROUP INC. | Award | 276 | - | - | Direct |
| Oct 1, 2025 | OMC OMNICOM GROUP INC. | Award | 629 | - | - | Direct |
1-10 of 18 transactions