Paul Christopher Baker is COO at KOPIN CORP (KOPN). They have made 4 open-market trades across 1 company since 2020, most recently 2026-05-06.
CIK 0001765672
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.
0 open-market purchases, against 4 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| KOPN | 420,025 | $1.4M |
Shares reported on the most recent Form 4, priced at the 2026-05-08 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| KOPN | SELL · 10b5-1 | 2026-05-06 | 2026-05-08 | $4.90 | $289K | -12.6% | +1.3% | -24.4% |
| KOPN | SELL · 10b5-1 | 2026-05-05 | 2026-05-06 | $4.90 | $5K | +0.5% | +10.7% | -15.7% |
| KOPN | SELL · 10b5-1 | 2026-04-28 | 2026-04-29 | $3.95 | $462K | +28.4% | +47.7% | -9.0% |
| KOPN | SELL | 2021-11-05 | 2021-11-05 | $7.00 | $140K | -5.2% | -30.3% | -60.2% |
| KOPN | SELL · 10b5-1 | 2021-08-09 | 2021-08-11 | $5.93 | $44K | -4.1% | +4.5% | +15.9% |
| KOPN | SELL | 2021-03-08 | 2021-03-22 | $8.01 | $120K | -3.3% | -26.2% | -21.3% |
| KOPN | SELL | 2021-02-01 | 2021-02-03 | $5.13 | $167K | +100.6% | +22.2% | +16.1% |
| KOPN | SELL | 2020-12-24 | 2020-12-29 | $2.73 | $357K | +9.5% | +96.6% | +230.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.