Carl I. Schwartz, 10% Owner at SIGMA LABS, INC. (SGLB), bought 400,000 shares at $1.40 ($560K) on 2019-05-07, disclosed to the SEC on 2019-05-24.
Open-market purchase of $560k SGLB by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade B.
Nothing distinguishes this filing.
| Filing → |
| AIPT | BUY | 2019-05-28 | $56K | — | Filing → |
| AIPT | BUY | 2019-01-17 | $50K | — | Filing → |
| SGLB | BUY | 2018-09-04 | $922K | — | Filing → |