SAMUEL J. MERKSAMER
CIK 1501581 · last filed 2026-05-27
SAMUEL J. MERKSAMER is a corporate insider who has filed 58 SEC Form 4 insider transactions across 10 companies since 2011. The most recent filing, for RIG, was dated May 27, 2026. Across all open-market trades the lifetime net is +$630.2K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $7.5M across reported positions.
"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.
$7.46M
10
58
$630.2K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| RIG | Director | — | $6.04 | — | $0 | 15 | 2026-05-27 |
| EQRx, Inc. (EQRXW) Delisted | Director | — | $0.05 | — | $0 | 2 | 2023-11-09 |
| AMERICAN INTERNATIONAL GROUP, INC. (AIGpA) Delisted | Director | — | $24.99 | — | $0 | 9 | 2018-04-04 |
| LNG | Director | 21,098 | $241.28 | $5.09M | $480.2K | 4 | 2017-05-22 |
| NAVISTAR INTERNATIONAL CORP (NAVpD) Delisted | Director | 592 | — | — | $0 | 9 | 2017-04-04 |
| HTZ | Director | 24,351 | $5.13 | $124.9K | $0 | 2 | 2016-05-20 |
| Transocean Partners LLC (RIGP) Delisted | Director | 2,739 | — | — | $0 | 2 | 2016-05-09 |
| HOLOGIC INC (HOLX) Delisted | Director | 12,445 | $76.01 | $945.9K | $0 | 7 | 2016-03-04 |
| CVR Refining, LP (CVRR) Delisted | Director | 6,000 | — | — | $150.0K | 1 | 2013-01-18 |
| DYN | Director | 123,411 | $18.19 | $2.24M | $0 | 7 | 2012-10-02 |
Recent Filings
58 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-27 | RIG | Grant (A) | — | $0 | EDGAR |
| 2025-06-02 | RIG | Grant (A) | — | $0 | EDGAR |
| 2024-05-17 | RIG | Grant (A) | — | $0 | EDGAR |
| 2023-11-09 | EQRx, Inc. (EQRXW) Delisted | Disp (D) | — | $0 | EDGAR |
| 2023-05-15 | RIG | Grant (A) | — | $0 | EDGAR |
| 2022-10-04 | EQRx, Inc. (EQRXW) Delisted | Grant (A) | — | $0 | EDGAR |
| 2022-05-17 | RIG | Grant (A) | — | $0 | EDGAR |
| 2021-06-02 | RIG | Grant (A) | — | $0 | EDGAR |
| 2020-05-12 | RIG | Grant (A) | — | $0 | EDGAR |
| 2019-05-13 | RIG | Grant (A) | — | $0 | EDGAR |