Gary S. Winemaster is 10% Owner at POWER SOLUTIONS INTERNATIONAL, INC. (PSIX). They have made 64 open-market trades across 1 company since 2012, most recently 2025-04-21.
CIK 0001517040
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 $569K since 2013, against 60 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| PSIX | 2,184,109 | $100.4M |
Shares reported on the most recent Form 4, priced at the 2025-04-23 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 95% | 97% |
| Avg Move | +6.1% | -9.7% | -7.8% |
| Scored | 60 | 60 | 60 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PSIX | SELL | 2025-04-11 | 2025-04-15 | $23.27 | $47K | +14.6% | +44.7% | +218.3% |
| PSIX | SELL | 2025-01-21 | 2025-01-27 | $39.43 | $4.2M | +22.8% | -0.1% | -20.4% |
| PSIX | SELL | 2025-01-14 | 2025-01-17 | $37.05 | $1.1M | +19.5% | +8.9% | -30.1% |
| PSIX | SELL | 2024-12-23 | 2024-12-30 | $28.44 | $3.2M | +15.6% | +35.8% | -15.7% |
| PSIX | SELL | 2024-12-02 | 2024-12-04 | $31.62 | $791K | +5.3% | -14.6% | -13.7% |
| PSIX | SELL | 2024-11-05 | 2024-11-07 | $22.09 | $190K | +5.3% | -12.0% | +30.1% |
| PSIX | SELL | 2024-10-17 | 2024-10-29 | $25.21 | $248K | +5.3% | -12.0% | -4.7% |
| PSIX | SELL | 2024-09-27 | 2024-10-01 | $20.43 | $1.0M | +5.3% | -12.0% | -9.6% |
| PSIX | SELL | 2024-09-24 | 2024-09-26 | $20.03 | $452K | +5.3% | -12.0% | -12.0% |
| PSIX | SELL | 2024-09-19 | 2024-09-24 | $18.65 | $1.5M | +5.3% | -12.0% | -12.0% |
| PSIX | SELL | 2024-09-06 | 2024-09-10 | $19.38 | $21K | +5.3% | -12.0% | -12.0% |
| PSIX | SELL | 2024-09-04 | 2024-09-06 | $19.72 | $417K | +5.3% | -12.0% | -12.0% |
| PSIX | SELL | 2024-07-29 | 2024-07-31 | $12.88 | $101K | +5.3% | -12.0% | -12.0% |
| PSIX | SELL | 2024-07-23 | 2024-07-29 | $11.79 | $1.2M | +5.3% | -12.0% | -12.0% |
| PSIX | SELL | 2023-08-24 | 2023-09-06 | $3.00 | $120K | +5.3% | -12.0% | -12.0% |
| PSIX | SELL | 2023-08-16 | 2023-08-23 | $3.00 | $31K | +5.3% | -12.0% | -12.0% |
| PSIX | SELL | 2023-07-20 | 2023-08-07 | $3.15 | $47K | +5.3% | -12.0% | -12.0% |
| PSIX | SELL | 2022-11-15 | 2022-11-25 | $2.18 | $22K | +5.3% | -12.0% | -12.0% |
| PSIX | SELL | 2022-01-21 | 2022-02-17 | $3.06 | $948 | +5.3% | -12.0% | -12.0% |
| PSIX | SELL | 2022-01-11 | 2022-01-19 | $3.09 | $1K | +5.3% | -12.0% | -12.0% |
| PSIX | SELL | 2021-12-31 | 2022-01-11 | $3.00 | $15K | +5.3% | -12.0% | -12.0% |
| PSIX | SELL | 2021-12-09 | 2021-12-23 | $4.01 | $20K | +5.3% | -12.0% | -12.0% |
| PSIX | SELL | 2021-11-04 | 2021-11-19 | $4.50 | $57K | +5.3% | -12.0% | -12.0% |
| PSIX | SELL | 2021-10-25 | 2021-11-01 | $4.47 | $1K | +5.3% | -12.0% | -12.0% |
| PSIX | SELL | 2021-10-13 | 2021-10-25 | $4.50 | $29K | +5.3% | -12.0% | -12.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.