Jerrold B. Grossman, Director at ADMA BIOLOGICS, INC. (ADMA), bought 3,650 shares at $7.30 ($27K) on 2013-12-10, disclosed to the SEC on 2013-12-12.
Open-market purchase of $27k ADMA 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 → |
| ADMA | BUY | 2026-05-12 | $100K | — | Filing → |
| ADMA | SELL | 2025-06-10 | $213K | — | Filing → |
| ADMA | SELL | 2024-08-30 | $4.7M | — | Filing → |