Jerrold B. Grossman, Director at ADMA BIOLOGICS, INC. (ADMA), bought 79,410 shares at $8.50 ($675K) on 2013-10-22, disclosed to the SEC on 2013-10-23.
Open-market purchase of $675k 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.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $8.50 | 11,764 | $100K | 14.8% |
| 2 | $8.50 | 32,352 | $275K | 40.7% |
| 3 | $8.50 | 35,294 | $300K | 44.4% |
| Total | $8.50 avg | 79,410 | $675K | 100% |
| Filing → |
| ADMA | BUY | 2026-05-12 | $100K | — | Filing → |
| ADMA | SELL | 2025-06-10 | $213K | — | Filing → |
| ADMA | SELL | 2024-08-30 | $4.7M | — | Filing → |