Gwen A. Melincoff is Director at COLLEGIUM PHARMACEUTICAL, INC (COLL). They have made 1 open-market trade across 1 company since 2019, most recently 2025-09-03.
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 $15K since 2019, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SLNO | BUY | 2019-11-19 | 2019-11-20 | $1.54 | $15K | +3.3% | +13.1% | +111.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.