PITON Capital Partners LLC, 10% Owner at AMTECH SYSTEMS INC (ASYS), bought 100,000 shares at $5.15 ($515K) on 2015-11-02, disclosed to the SEC on 2015-11-04.
Open-market purchase of $515k ASYS by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Negative factors outweigh the positive ones.
| Filing → |
| GIFI | BUY | 2019-11-27 | $2.3M | — | Filing → |
| USEL | BUY | 2018-12-10 | $450K | — | Filing → |
| USEL | BUY | 2017-11-20 | $1.0M | — | Filing → |