Mark D Gerstein
CIK 1916341 · last filed 2026-04-03
Mark D Gerstein is a corporate insider who has filed 16 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing, for OMCw, was dated Apr 3, 2026.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$0
1
16
$0
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| OMCw | Director | 14,868 | — | — | $0 | 16 | 2026-04-03 |
Recent Filings
16 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-03 | OMCw | Grant (A) | +979 | $0 | EDGAR |
| 2026-01-05 | OMCw | Grant (A) | +913 | $0 | EDGAR |
| 2025-10-03 | OMCw | Grant (A) | +904 | $0 | EDGAR |
| 2025-07-03 | OMCw | Grant (A) | +1,025 | $0 | EDGAR |
| 2025-04-03 | OMCw | Grant (A) | +889 | $0 | EDGAR |
| 2025-01-03 | OMCw | Grant (A) | +857 | $0 | EDGAR |
| 2024-10-03 | OMCw | Grant (A) | +640 | $0 | EDGAR |
| 2024-07-03 | OMCw | Grant (A) | +738 | $0 | EDGAR |
| 2024-04-03 | OMCw | Grant (A) | +684 | $0 | EDGAR |
| 2024-01-03 | OMCw | Grant (A) | +765 | $0 | EDGAR |