David North is CFO at Byrna Technologies Inc. (BYRN). They have made 5 open-market trades across 1 company since 2021, most recently 2024-04-25.
CIK 0001861977
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.
5 open-market purchases totalling $140K since 2021, never a sale. Across 5 scored buys the stock is up 31.8% at ninety days, and 22.2 points ahead of the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| BYRN | 71,234 | $344K |
Shares reported on the most recent Form 4, priced at the 2024-04-29 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 80% | 100% | 80% |
| Avg Move | +9.8% | +24.4% | +31.8% |
| Alpha | +9.6% | +18.2% | +22.2% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| BYRN | BUY | 2023-10-19 | 2023-10-23 | $4.00 | $5K | +8.9% | +28.9% | +55.4% |
| BYRN | BUY | 2023-10-17 | 2023-10-19 | $3.93 | $20K | +7.9% | +31.1% | +41.7% |
| BYRN | BUY | 2023-10-13 | 2023-10-17 | $3.19 | $15K | +15.2% | +22.7% | +45.7% |
| BYRN | BUY | 2022-10-06 | 2022-10-11 | $5.23 | $51K | +18.9% | +17.8% | +48.0% |
| BYRN | BUY | 2021-07-20 | 2021-08-04 | $21.00 | $50K | -2.1% | +21.3% | -32.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.