Mark Ein is Director & 10% Owner at LINDBLAD EXPEDITIONS HOLDINGS, INC. (LIND). They have made 16 open-market trades across 6 companies since 2011, most recently 2026-08-08.
CIK 0001246840
11 open-market purchases totalling $16.3M since 2011, against 5 sales. Across 11 scored buys the stock is up 22.4% at ninety days, and 18.7 points ahead of the S&P over the same stretch.
11 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 45% | 55% | 73% |
| Avg Move | +3.7% | +2.3% | +22.4% |
| Alpha | +3.8% | +1.8% | +18.7% |
| Scored | 11 | 11 | 11 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CTOS | BUY | 2023-11-10 | 2023-11-14 | $4.96 | $496K | +7.6% | +19.4% | +29.1% |
| MCG | BUY | 2022-12-08 | 2022-12-12 | $3.89 | $3.2M | -16.7% | +25.0% | +48.6% |
| CTOS | BUY | 2022-05-16 | 2022-05-18 | $5.79 | $290K | -1.3% | -19.4% | +22.5% |
| CTOS | BUY | 2022-05-13 | 2022-05-16 | $5.91 | $4.2M | +0.0% | -19.0% | +25.2% |
| DOMA | BUY | 2022-02-23 | 2022-02-24 | $2.40 | $799K | -2.3% | -11.0% | -32.6% |
| MCG | BUY | 2021-07-19 | 2021-07-21 | $14.00 | $1.8M | +28.7% | -1.4% | +15.4% |
| CTOS | BUY | 2021-04-01 | 2021-04-05 | $5.00 | $5.0M | +1.3% | +9.2% | -4.2% |
| LIND | BUY | 2020-03-16 | 2020-03-17 | $4.47 | $224K | +23.9% | +17.0% | +123.2% |
| CISN | SELL | 2018-09-19 | 2018-09-21 | $15.44 | $3.3M | +1.2% | -9.2% | -29.9% |
| CISN | SELL | 2018-09-17 | 2018-09-17 | $15.44 | $22.1M | +6.1% | -2.3% | -26.3% |
| CISN | SELL | 2018-07-10 | 2018-07-11 | $14.45 | $1.6M | +4.3% | +1.3% | +2.0% |
| CISN | SELL | 2018-06-19 | 2018-06-19 | $14.45 | $21.2M | -0.7% | +7.8% | +6.2% |
| CISN | SELL | 2018-03-23 | 2018-03-27 | $10.32 | $12.6M | +1.1% | +18.3% | +26.5% |
| LIND | BUY | 2018-03-06 | 2018-09-28 | $9.25 | $93K | -7.4% | -11.1% | -12.9% |
| LIND | BUY | 2018-03-02 | 2018-03-06 | $6.18 | $185K | +7.9% | +14.6% | +30.3% |
| TWO | BUY | 2011-08-09 | 2011-08-11 | $9.10 | $91K | -1.4% | +2.1% | +2.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
| NSCO |
| 15,000 |
| $140K |
| TWO | 10,000 | $122K |
| AGFS | 4,600 | $14K |
| CLAC | 5,936,250 | — |
| Total | $130.6M |
Shares reported on the most recent Form 4, priced at the 2026-08-11 close. 1 holding could not be priced and is excluded from the total.