Matthew Chiodo is President & VP at GENTEX CORP (GNTX). They have made 15 open-market trades across 1 company since 2018, most recently 2026-02-19.
CIK 0001731933
6 open-market purchases totalling $27K since 2018, against 9 sales. Across 6 scored buys the stock is up 4.1% at ninety days, and 2.1 points behind the S&P over the same stretch.
6 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| GNTX | 54,928 | $1.2M |
Shares reported on the most recent Form 4, priced at the 2026-02-19 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 50% | 100% | 67% |
| Avg Move | +1.9% | +8.4% | +4.1% |
| Alpha | -1.4% | +2.5% | -2.1% |
| Scored | 6 | 6 | 6 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| GNTX | SELL | 2026-02-17 | 2026-02-19 | $25.03 | $496K | -3.6% | -11.1% | -3.5% |
| GNTX | SELL | 2022-03-31 | 2022-04-01 | $29.24 | $167K | -6.1% | +0.2% | -4.8% |
| GNTX | SELL | 2022-02-22 | 2022-02-23 | $30.36 | $907K | -3.9% | +0.3% | +2.5% |
| GNTX | SELL | 2022-02-15 | 2022-02-17 | $31.50 | $252K | -3.2% | -5.7% | -3.7% |
| GNTX | SELL | 2021-03-31 | 2021-04-01 | $35.66 | $489K | -2.1% | -2.3% | -9.0% |
| GNTX | SELL | 2021-02-01 | 2021-02-04 | $33.06 | $165K | +2.0% | +2.2% | +1.2% |
| GNTX | BUY | 2020-06-26 | 2020-06-30 | $21.42 | $3K | -2.7% | +4.9% | -0.1% |
| GNTX | BUY | 2020-03-27 | 2020-03-31 | $18.53 | $13K | +8.1% | +13.5% | +20.7% |
| GNTX | BUY | 2019-12-27 | 2019-12-30 | $24.65 | $2K | +3.4% | +5.6% | -21.0% |
| GNTX | BUY | 2019-09-27 | 2019-09-30 | $23.52 | $2K | -6.1% | +2.3% | +5.8% |
| GNTX | SELL | 2019-07-24 | 2019-07-24 | $27.07 | $301K | -0.5% | -3.4% | +3.1% |
| GNTX | BUY | 2019-06-28 | 2019-07-01 | $20.92 | $3K | -2.2% | +12.3% | +12.8% |
| GNTX | BUY | 2019-03-29 | 2019-04-01 | $17.58 | $2K | +1.6% | +8.3% | +15.8% |
| GNTX | SELL | 2019-03-28 | 2019-04-01 | $20.54 | $82K | +1.6% | +8.3% | +15.8% |
| GNTX | SELL | 2019-03-18 | 2019-03-18 | $20.82 | $62K | -0.9% | +5.8% | +12.3% |
| GNTX | BUY | 2018-12-28 | 2018-12-31 | $16.86 | $2K | +10.9% | +11.9% | +6.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.