Damian Gumpel is President & VP at OLIN Corp (OLN). They have made 5 open-market trades across 2 companies since 2023, most recently 2025-06-03.
CIK 0001836397
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.
1 open-market purchase totalling $403K since 2025, against 4 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CC | BUY | 2025-06-02 | 2025-06-04 | $9.49 | $403K | +5.0% | +19.2% | +47.0% |
| OLN | SELL | 2024-01-31 | 2024-02-02 | $53.20 | $983K | +1.4% | +11.1% | +6.1% |
| OLN | SELL | 2023-08-18 | 2023-08-18 | $55.39 | $44K | +3.9% | -12.1% | -18.7% |
| OLN | SELL | 2023-08-10 | 2023-08-14 | $58.38 | $467K | -0.8% | -12.1% | -23.3% |
| OLN | SELL | 2023-02-16 | 2023-02-21 | $62.65 | $814K | -0.6% | -15.5% | -10.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.