MARK EIN
CIK 1246840 · Chief Executive Officer · last filed 2026-06-02
MARK EIN is a Chief Executive Officer who has filed 100 SEC Form 4 insider transactions across 19 companies since 2011. The most recent filing, for LIND, was dated Jun 2, 2026. Across all open-market trades the lifetime net is −$18.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $133.2M 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.
$133.25M
19
100
-$18.13M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| LIND | Director | 3,333,719 | $23.45 | $78.18M | $223.5K | 44 | 2026-06-02 |
| CTOS | Director | 5,166,178 | $10.66 | $55.07M | $0 | 5 | 2026-04-02 |
| Soho House & Co Inc. (SHCO) Delisted | Director | 652,090 | $8.99 | $5.86M | $0 | 4 | 2026-01-20 |
| Custom Truck One Source, Inc. (CTOS.WS) Delisted | Director | 7,047,935 | $0.01 | $46.5K | $2.87M | 8 | 2023-11-14 |
| Soho House & Co Inc. (MCG) Delisted | Director | 521,447 | $6.58 | $3.43M | $3.54M | 3 | 2022-12-12 |
| Doma Holdings, Inc. (DOMA.WS) Delisted | Director | 4,466,186 | $0.01 | $24.6K | $799.1K | 3 | 2022-02-24 |
| Custom Truck One Source, Inc. (NSCO.WS) Delisted | Director | 6,706,286 | $2.01 | $13.48M | $5.00M | 3 | 2021-04-05 |
| Doma Holdings, Inc. (CAP.U) Delisted | Chief Executive Officer | — | $8.31 | — | $0 | 1 | 2020-12-08 |
| CISION LTD. (CISN) Delisted | Director | 3,369,214 | — | — | -$24.91M | 7 | 2020-02-03 |
| LINDBLAD EXPEDITIONS HOLDINGS, INC. (LINDW) Delisted | Director | 9,924,556 | — | — | $555.9K | 6 | 2019-07-19 |
| CISION LTD. (CISN.WS) Delisted | Director | 5,254,424 | — | — | -$6.30M | 3 | 2018-05-22 |
| Custom Truck One Source, Inc. (CIC.U) Delisted | Chairman and CEO | — | — | — | $0 | 1 | 2017-08-22 |
| Capitol Acquisition Corp. III (CLACW) Delisted | Chairman and CEO | — | — | — | $0 | 1 | 2017-02-08 |
| Capitol Acquisition Corp. III (CLAC) Delisted | Chairman and CEO | — | — | — | $0 | 1 | 2016-08-17 |
| LINDBLAD EXPEDITIONS HOLDINGS, INC. (LIND.W) Delisted | Director | 3,471,184 | — | — | $0 | 2 | 2016-08-10 |
| AgroFresh Solutions, Inc. (AGFS.W) Delisted | Director | 413,900 | — | — | $1.6K | 2 | 2016-01-05 |
| Capitol Acquisition Corp. III (CLAC.U) Delisted | Chairman and CEO | 6,311,250 | — | — | $0 | 1 | 2015-10-15 |
| LINDBLAD EXPEDITIONS HOLDINGS, INC. (CLAC.W) Delisted | Chairman and CEO | — | — | — | $0 | 1 | 2014-09-24 |
| TWO HARBORS INVESTMENT CORP. (TWO.WS) Delisted | Director | 10,000 | — | — | $91.0K | 2 | 2012-11-21 |
Recent Filings
100 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-02 | LIND | Other (J) | — | $0 | EDGAR |
| 2026-05-12 | LIND | Other (J) | — | $0 | EDGAR |
| 2026-04-02 | CTOS | Mixed | +26,859 | $0 | EDGAR |
| 2026-01-20 | Soho House & Co Inc. (SHCO) Delisted | Exer (M) | +14,175 | $0 | EDGAR |
| 2025-10-21 | CTOS | Other (J) | −3,670,279 | $0 | EDGAR |
| 2025-08-12 | LIND | Grant (A) | +8,899 | $110.0K | EDGAR |
| 2025-04-11 | Soho House & Co Inc. (SHCO) Delisted | Exer (M) | +6,666 | $0 | EDGAR |
| 2025-04-02 | CTOS | Mixed | +22,218 | $0 | EDGAR |
| 2025-01-21 | Soho House & Co Inc. (SHCO) Delisted | Mixed | +16,468 | $0 | EDGAR |
| 2024-08-12 | LIND | Grant (A) | +14,647 | $110.0K | EDGAR |