Insiders / Guiheen Lawrence P.
Guiheen Lawrence P.
CIK 1554353personinsider
Companies
1
First seen
Feb 11, 2026
Last activity
Mar 17, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| ADMA Biologics Inc · ADMA | 135,520 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| ADMA Biologics Inc | Common Stock | 135,520 |
| ADMA Biologics Inc | Stock Option (Right to Buy)Derivative | 23,837 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 13, 2026 | Exercise | ADMA ADMA Biologics Inc Common Stock | $109.8K | +30K +28.43% | 135,520 0.06% of shares | low |
| Mar 17, 2026 | Gift | ADMA ADMA Biologics Inc Common Stock | $0 | +30K | 30,000 0.01% of shares | low |
| Mar 17, 2026 | Gift | ADMA ADMA Biologics Inc Common Stock | $0 | -30K -22.14% | 105,520 0.05% of shares | low |
| Feb 9, 2026 | Grant | ADMA ADMA Biologics Inc Common Stock | $0 | +11K +11.27% | 105,520 0.05% of shares | low |
| Mar 13, 2026 | Exercise | ADMA ADMA Biologics Inc Stock Option (Right to Buy) | — | -30K -55.72% | 23,837 0.01% of shares | low |
| Feb 9, 2026 | Grant | ADMA ADMA Biologics Inc Stock Option (Right to Buy) | — | +18K | 17,730 <0.01% of shares | low |