Mario Guillermo Tabraue, COO at Earth Science Tech, Inc. (ETST), bought 10,000 shares at $0.15 ($2K) on 2024-05-15, disclosed to the SEC on 2024-05-16.
Open-market purchase of $2k ETST by COO. 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 → |
| ETST | BUY | 2024-08-26 | $1K | — | Filing → |
| ETST | BUY | 2024-08-05 | $3K | — | Filing → |
| ETST | BUY | 2024-07-18 | $2K | — | Filing → |