Grossman Jerrold B Insider Trading Activity
Grossman Jerrold B has been net-buying over the last 12 months with 3 purchases and 0 sales across 1 company.
ADMA is the most-traded position with 3 trades. The largest single transaction was a purchase of ADMA for $100K on May 12, 2026.
Performance Scorecard
Forward stock performance after each transaction by Grossman Jerrold B. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | +6.8% | +13.9% | 100% | 4 |
| 90 days | — | +22.9% | 100% | 1 |
| 120 days | — | +34.4% | 100% | 1 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersADMA · ADMA BIOLOGICS, INC.
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Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| ADMA | ADMA BIOLOGICS, INC. | 4 | $464K |
Other insiders at ADMA BIOLOGICS, INC.
2 other tracked filers at ADMA.