Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2024-11-11 Purchase | 2024-11-12 08:01 am | Celldex Therapeutics Inc. | CLDX | Marucci Anthony S PRESIDENT & CEO | 11,500 | $26.82 | $308,430 | 40,284 (Direct) | View |
2024-06-14 Sale | 2024-06-18 4:05 pm | Celldex Therapeutics Inc. | CLDX | Martin Samuel Bates SVP AND CFO | 17,172 | $35.42 | $608,315 | 91,757 (Direct) | View |
2024-06-14 Sale | 2024-06-18 4:04 pm | Celldex Therapeutics Inc. | CLDX | Crowley Elizabeth SR. VP & CPDO | 30,000 | $34.87 | $1,045,962 | 55,574 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-06-05 Option Award | 2025-06-09 4:22 pm | 2026-06-05 2035-06-05 | Celldex Therapeutics Inc. | CLDX | Cavanaugh Sarah SVP OF CORP AFFAIRS & ADMIN. | 78,000 | $0 | 78,000 (Direct) | View |
2025-06-05 Option Award | 2025-06-09 4:22 pm | 2026-06-05 2035-06-05 | Celldex Therapeutics Inc. | CLDX | Crowley Elizabeth SR. VP & CPDO | 85,000 | $0 | 85,000 (Direct) | View |
2025-06-05 Option Award | 2025-06-09 4:21 pm | 2026-06-05 2035-06-05 | Celldex Therapeutics Inc. | CLDX | Heath-Chiozzi Margo SVP OF REGULATORY AFFAIRS | 82,000 | $0 | 82,000 (Direct) | View |
2025-06-05 Option Award | 2025-06-09 4:18 pm | 2026-06-05 2035-06-05 | Celldex Therapeutics Inc. | CLDX | Jimenez Freddy A. SVP & GENERAL COUNSEL | 75,000 | $0 | 75,000 (Direct) | View |
2025-06-05 Option Award | 2025-06-09 4:17 pm | 2026-06-05 2035-06-05 | Celldex Therapeutics Inc. | CLDX | Martin Samuel Bates SVP AND CFO | 81,000 | $0 | 81,000 (Direct) | View |
2025-06-05 Option Award | 2025-06-09 4:16 pm | 2026-06-05 2035-06-05 | Celldex Therapeutics Inc. | CLDX | PEPIN RONALD SR. VP & CBO | 20,000 | $0 | 20,000 (Direct) | View |
2025-06-05 Option Award | 2025-06-09 4:15 pm | 2026-06-05 2035-06-05 | Celldex Therapeutics Inc. | CLDX | Young Diane C. SVP, CHIEF MEDICAL OFFICER | 72,000 | $0 | 72,000 (Direct) | View |
2025-06-05 Option Award | 2025-06-09 4:14 pm | 2026-06-05 2035-06-05 | Celldex Therapeutics Inc. | CLDX | KELER TIBOR EXECUTIVE VP & CSO | 93,000 | $0 | 93,000 (Direct) | View |
2025-06-05 Option Award | 2025-06-09 4:13 pm | 2026-06-05 2035-06-05 | Celldex Therapeutics Inc. | CLDX | Marucci Anthony S PRESIDENT & CEO | 300,000 | $0 | 300,000 (Direct) | View |
2025-06-05 Option Award | 2025-06-09 4:12 pm | N/A 2035-06-05 | Celldex Therapeutics Inc. | CLDX | Torres Denice Director | 33,000 | $0 | 33,000 (Direct) | View |
2025-06-05 Option Award | 2025-06-09 4:10 pm | 2026-06-05 2035-06-05 | Celldex Therapeutics Inc. | CLDX | Jain Rita Director | 16,500 | $0 | 16,500 (Direct) | View |
2025-06-05 Option Award | 2025-06-09 4:10 pm | 2026-06-05 2035-06-05 | Celldex Therapeutics Inc. | CLDX | NEIL GARRY ARTHUR Director | 16,500 | $0 | 16,500 (Direct) | View |
2025-06-05 Option Award | 2025-06-09 4:09 pm | 2026-06-05 2035-06-05 | Celldex Therapeutics Inc. | CLDX | PENNER HARRY JR Director | 16,500 | $0 | 16,500 (Direct) | View |
2025-06-05 Option Award | 2025-06-09 4:08 pm | 2026-06-05 2035-06-05 | Celldex Therapeutics Inc. | CLDX | CONRAD HERBERT J Director | 16,500 | $0 | 16,500 (Direct) | View |
2025-06-05 Option Award | 2025-06-09 4:07 pm | 2026-06-05 2035-06-05 | Celldex Therapeutics Inc. | CLDX | MARINO JAMES J Director | 16,500 | $0 | 16,500 (Direct) | View |
2025-06-05 Option Award | 2025-06-09 4:07 pm | 2026-06-05 2035-06-05 | Celldex Therapeutics Inc. | CLDX | Brownlie Keith L Director | 16,500 | $0 | 16,500 (Direct) | View |
2025-06-05 Option Award | 2025-06-09 4:06 pm | 2026-06-05 2035-06-05 | Celldex Therapeutics Inc. | CLDX | Cohen Cheryl Director | 16,500 | $0 | 16,500 (Direct) | View |
2024-11-18 Gift | 2024-11-20 4:02 pm | N/A N/A | Celldex Therapeutics Inc. | CLDX | MARINO JAMES J Director | 10,500 | $0 | 2,204 (Direct) | View |
2024-06-14 Exercise | 2024-06-18 4:05 pm | N/A N/A | Celldex Therapeutics Inc. | CLDX | Martin Samuel Bates SVP AND CFO | 16,968 | $10.38 | 91,757 (Direct) | View |
2024-06-14 Exercise | 2024-06-18 4:05 pm | N/A 2028-06-13 | Celldex Therapeutics Inc. | CLDX | Martin Samuel Bates SVP AND CFO | 20,169 | $0 | 91,757 (Direct) | View |
2024-06-14 Exercise | 2024-06-18 4:05 pm | N/A N/A | Celldex Therapeutics Inc. | CLDX | Martin Samuel Bates SVP AND CFO | 3,201 | $9.0165 | 91,757 (Direct) | View |
2024-06-14 Exercise | 2024-06-18 4:04 pm | N/A N/A | Celldex Therapeutics Inc. | CLDX | Crowley Elizabeth SR. VP & CPDO | 30,000 | $10.38 | 55,574 (Direct) | View |
2024-06-14 Exercise | 2024-06-18 4:04 pm | N/A 2030-06-18 | Celldex Therapeutics Inc. | CLDX | Crowley Elizabeth SR. VP & CPDO | 30,000 | $0 | 55,574 (Direct) | View |
2024-06-13 Option Award | 2024-06-17 4:19 pm | 2025-06-13 2034-06-13 | Celldex Therapeutics Inc. | CLDX | Jimenez Freddy A. SVP & GENERAL COUNSEL | 75,000 | $0 | 75,000 (Direct) | View |
2024-06-13 Option Award | 2024-06-17 4:18 pm | 2025-06-13 2034-06-13 | Celldex Therapeutics Inc. | CLDX | Young Diane C. SVP, CHIEF MEDICAL OFFICER | 72,000 | $0 | 72,000 (Direct) | View |
2024-06-13 Option Award | 2024-06-17 4:17 pm | 2025-06-13 2034-06-13 | Celldex Therapeutics Inc. | CLDX | Heath-Chiozzi Margo SVP OF REGULATORY AFFAIRS | 82,000 | $0 | 82,000 (Direct) | View |
2024-06-13 Option Award | 2024-06-17 4:17 pm | 2025-06-13 2034-06-13 | Celldex Therapeutics Inc. | CLDX | Cavanaugh Sarah SVP OF CORP AFFAIRS & ADMIN. | 78,000 | $0 | 78,000 (Direct) | View |
2024-06-13 Option Award | 2024-06-17 4:16 pm | 2025-06-13 2034-06-13 | Celldex Therapeutics Inc. | CLDX | Crowley Elizabeth SR. VP & CPDO | 85,000 | $0 | 85,000 (Direct) | View |
2024-06-13 Option Award | 2024-06-17 4:16 pm | 2025-06-13 2034-06-13 | Celldex Therapeutics Inc. | CLDX | Wright Richard M. SR. VP & CCO | 65,000 | $0 | 65,000 (Direct) | View |
2024-06-13 Option Award | 2024-06-17 4:15 pm | 2025-06-13 2034-06-13 | Celldex Therapeutics Inc. | CLDX | PEPIN RONALD SR. VP & CBO | 20,000 | $0 | 20,000 (Direct) | View |
2024-06-13 Option Award | 2024-06-17 4:13 pm | 2025-06-13 2034-06-13 | Celldex Therapeutics Inc. | CLDX | Martin Samuel Bates SVP AND CFO | 81,000 | $0 | 81,000 (Direct) | View |
2024-06-13 Option Award | 2024-06-17 4:13 pm | 2025-06-13 2034-06-13 | Celldex Therapeutics Inc. | CLDX | KELER TIBOR EXECUTIVE VP & CSO | 93,000 | $0 | 93,000 (Direct) | View |
2024-06-13 Option Award | 2024-06-17 4:12 pm | 2025-06-13 2034-06-13 | Celldex Therapeutics Inc. | CLDX | Marucci Anthony S PRESIDENT & CEO | 300,000 | $0 | 300,000 (Direct) | View |
2024-06-13 Option Award | 2024-06-17 4:11 pm | 2025-06-13 2034-06-13 | Celldex Therapeutics Inc. | CLDX | Jain Rita Director | 16,500 | $0 | 16,500 (Direct) | View |
2024-06-13 Option Award | 2024-06-17 4:10 pm | 2025-06-13 2034-06-13 | Celldex Therapeutics Inc. | CLDX | NEIL GARRY ARTHUR Director | 16,500 | $0 | 16,500 (Direct) | View |
2024-06-13 Option Award | 2024-06-17 4:10 pm | 2025-06-13 2034-06-13 | Celldex Therapeutics Inc. | CLDX | Cohen Cheryl Director | 16,500 | $0 | 16,500 (Direct) | View |
2024-06-13 Option Award | 2024-06-17 4:08 pm | 2025-06-13 2034-06-13 | Celldex Therapeutics Inc. | CLDX | Brownlie Keith L Director | 16,500 | $0 | 16,500 (Direct) | View |
2024-06-13 Option Award | 2024-06-17 4:04 pm | 2025-06-13 2034-06-13 | Celldex Therapeutics Inc. | CLDX | MARINO JAMES J Director | 16,500 | $0 | 16,500 (Direct) | View |
2024-06-13 Option Award | 2024-06-17 4:03 pm | 2025-06-13 2034-06-13 | Celldex Therapeutics Inc. | CLDX | CONRAD HERBERT J Director | 16,500 | $0 | 16,500 (Direct) | View |
2024-06-13 Option Award | 2024-06-17 4:03 pm | 2025-06-13 2034-06-13 | Celldex Therapeutics Inc. | CLDX | Shoos Karen L. Director | 16,500 | $0 | 16,500 (Direct) | View |
2024-06-13 Option Award | 2024-06-17 4:02 pm | 2025-06-13 2034-06-13 | Celldex Therapeutics Inc. | CLDX | PENNER HARRY JR Director | 16,500 | $0 | 16,500 (Direct) | View |