John C. Wobensmith is CEO & President +1 at GENCO SHIPPING & TRADING LTD (GNK). They have made 22 open-market trades across 3 companies since 2005, most recently 2026-02-23.
CIK 0001333673
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
4 open-market purchases totalling $301K since 2005, against 18 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| GNK | 568,569 | $13.9M |
| BALT | 914,968 | — |
| GSTL | 123,462 | — |
| Total | $13.9M |
Shares reported on the most recent Form 4, priced at the 2026-02-23 close. 2 holdings could not be priced and are excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| GNK | SELL | 2026-02-23 | 2026-02-23 | $23.66 | $929K | -2.2% | -4.1% | -0.4% |
| GNK | SELL | 2026-02-18 | 2026-02-18 | $23.26 | $434K | +7.2% | -4.1% | +3.9% |
| GNK | SELL | 2025-09-12 | 2025-09-15 | $18.28 | $713K | +1.2% | -11.1% | -0.9% |
| GNK | SELL | 2025-09-08 | 2025-09-10 | $18.04 | $4.6M | +7.0% | -10.7% | +7.4% |
| GNK | SELL | 2025-03-04 | 2025-03-06 | $14.12 | $269K | -3.0% | -14.3% | -5.7% |
| GNK | SELL · 10b5-1 | 2025-02-24 | 2025-02-25 | $13.96 | $893K | -0.6% | -8.4% | -7.6% |
| GNK | SELL · 10b5-1 | 2024-02-23 | 2024-02-23 | $19.80 | $706K | +1.5% | +2.0% | +10.1% |
| GNK | SELL | 2023-02-23 | 2023-02-27 | $19.38 | $893K | -11.2% | -19.9% | -33.7% |
| GNK | SELL | 2022-05-26 | 2022-05-27 | $25.20 | $1.7M | -11.1% | -21.7% | -39.7% |
| GNK | SELL | 2022-05-23 | 2022-05-25 | $25.14 | $2.5M | +9.2% | -25.5% | -35.9% |
| GNK | SELL | 2022-03-08 | 2022-03-10 | $21.44 | $536K | +0.1% | -0.6% | +12.0% |
| GNK | SELL | 2022-03-04 | 2022-03-04 | $20.22 | $402K | -5.2% | +7.8% | +23.7% |
| GNK | SELL | 2022-02-23 | 2022-02-25 | $19.71 | $956K | +3.3% | +18.0% | +26.4% |
| GNK | SELL | 2021-03-04 | 2021-03-05 | $11.03 | $219K | +3.0% | -11.3% | +39.7% |
| GNK | SELL · 10b5-1 | 2021-02-25 | 2021-03-02 | $10.46 | $35K | +7.9% | -5.1% | +54.8% |
| GNK | SELL | 2021-02-25 | 2021-02-25 | $10.67 | $302K | +1.0% | -7.7% | +40.4% |
| GNK | SELL | 2020-03-04 | 2020-03-09 | $7.03 | $140K | -11.4% | -12.4% | +18.5% |
| GNK | SELL | 2020-03-04 | 2020-03-06 | $— | — | -29.6% | -3.9% | +1.2% |
| GNK | SELL | 2020-02-27 | 2020-02-27 | $7.34 | $25K | -9.7% | -18.5% | -30.6% |
| GNK | SELL | 2018-10-15 | 2018-10-17 | $12.51 | $1.2M | -12.7% | -27.1% | -32.5% |
| GNK | SELL · 10b5-1 | 2015-08-12 | 2015-08-14 | $7.00 | $120K | -30.3% | -2.0% | -2.0% |
| GNK | SELL · 10b5-1 | 2015-08-07 | 2015-08-11 | $7.17 | $132K | -30.3% | -2.0% | -2.0% |
| GNK | SELL · 10b5-1 | 2015-07-22 | 2015-07-24 | $7.46 | $219K | -30.3% | -2.0% | -2.0% |
| GNK | SELL · 10b5-1 | 2015-07-17 | 2015-07-21 | $7.52 | $323K | -30.3% | -2.0% | -2.0% |
| BALT | SELL · 10b5-1 | 2014-11-17 | 2014-11-18 | $3.34 | $214K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.