Mario Guillermo Tabraue, COO at Earth Science Tech, Inc. (ETST), bought 40,000 shares at $0.14 ($6K) on 2025-03-10, disclosed to the SEC on 2025-03-11.
Open-market purchase of $6k 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 | 2024-08-05 | $3K | — | Filing → |
| ETST | BUY | 2024-07-18 | $2K | — | Filing → |
| ETST | BUY | 2024-07-11 | $5K | — | Filing → |