Brian Vanderbosch, Director at IMAGE SENSING SYSTEMS INC (ISNS), bought 1,000 shares at $7.20 ($7K) on 2021-06-09, disclosed to the SEC on 2021-06-09.
Open-market purchase of $7k ISNS by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| Filing → |
| AATC | BUY | 2021-11-29 | $7K | — | Filing → |
| AATC | BUY | 2021-08-20 | $7K | — | Filing → |