Celldex Therapeutics, Inc. ($CLDX) Insider Transactions

Last updated: 2026-03-14 11:43 UTC | Total transactions: 132

In the last 12 months, insiders at Celldex Therapeutics, Inc. ($CLDX) filed 132 transactions with the SEC: 1 open-market purchases totaling $308,430 and 16 sales totaling $13,415,568. Net insider sentiment: net selling.

Celldex Therapeutics, Inc. operates in the In vitro & in vivo diagnostic substances industry (Life sciences sector).

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Recent Insider Transactions

Transaction Date Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Jan. 2, 2026 Martin Samuel Bates SVP AND CFO M Common Stock 4817 $10.38 32,942.0000 66,422,000 17.13% 0.01%
Jan. 2, 2026 Martin Samuel Bates SVP AND CFO M Incentive Stock Option (Right to Buy) 4817 $0.00 58,815.0000 66,422,000 7.57% 0.01%
Dec. 15, 2025 PEPIN RONALD SR. VP & CBO M Common Stock 11000 $2.78 20,097.0000 66,420 120.92% 16.56%
Dec. 15, 2025 PEPIN RONALD SR. VP & CBO M Common Stock 8333 $9.02 9,097.0000 66,420 1090.71% 12.55%
Dec. 15, 2025 PEPIN RONALD SR. VP & CBO M Incentive Stock Option (right to buy) 11000 $0.00 0.0000 66,420 100.00% 16.56%
Dec. 15, 2025 PEPIN RONALD SR. VP & CBO M Incentive Stock Option (right to buy) 8333 $0.00 5,000.0000 66,420 62.50% 12.55%
Dec. 4, 2025 Jimenez Freddy A. SVP & GENERAL COUNSEL S Common Stock 4166 $29.10 30,796.0000 66,420 11.92% 6.27%
Nov. 13, 2025 Wright Richard M. Not found M Common Stock 15750 $22.48 70,131.0000 66,420 28.96% 23.71%
Nov. 13, 2025 Wright Richard M. Not found M Common Stock 6876 $9.02 27,709.0000 66,420 33.01% 10.35%
Nov. 13, 2025 Wright Richard M. Not found M Incentive Stock Option 15750 $0.00 7,875.0000 66,420 66.67% 23.71%
Nov. 13, 2025 Wright Richard M. Not found M Incentive Stock Option 26672 $0.00 0.0000 66,420 100.00% 40.16%
Nov. 13, 2025 Wright Richard M. Not found M Incentive Stock Option 6876 $0.00 0.0000 66,420 100.00% 10.35%
Nov. 13, 2025 Wright Richard M. Not found S Common Stock 49298 $24.00 20,833.0000 66,420 70.29% 74.22%
Nov. 13, 2025 Wright Richard M. Not found M Common Stock 26672 $10.38 54,381.0000 66,420 96.26% 40.16%
Nov. 10, 2025 Lawver Teri L SVP & Chief Commercial Officer A ISO (right to buy) 100000 $0.00 100,000.0000 66,420 9999.99% 100.00%
Aug. 13, 2025 Jimenez Freddy A. SVP & GENERAL COUNSEL S Common Stock 341 $23.95 35,392.0000 66,392 0.95% 0.51%
Aug. 13, 2025 Jimenez Freddy A. SVP & GENERAL COUNSEL S Common Stock 430 $25.42 34,962.0000 66,392 1.21% 0.65%
June 5, 2025 MARINO JAMES J Not found A Non-Qualified Stock Option (right to buy) 16500 $0.00 16,500.0000 66,383 9999.99% 24.86%
June 5, 2025 Cavanaugh Sarah SVP OF CORP AFFAIRS & ADMIN. A Incentive Stock Option (right to buy) 78000 $0.00 78,000.0000 66,383 9999.99% 100.00%
June 5, 2025 Crowley Elizabeth SR. VP & CPDO A Incentive Stock Option (right to buy) 85000 $0.00 85,000.0000 66,383 9999.99% 100.00%
June 5, 2025 Heath-Chiozzi Margo SVP OF REGULATORY AFFAIRS A Incentive Stock Option (right to buy) 82000 $0.00 82,000.0000 66,383 9999.99% 100.00%
June 5, 2025 Jimenez Freddy A. SVP & GENERAL COUNSEL A Incentive Stock Option (right to buy) 75000 $0.00 75,000.0000 66,383 9999.99% 100.00%
June 5, 2025 Martin Samuel Bates SVP AND CFO A Incentive Stock Option (right to buy) 81000 $0.00 81,000.0000 66,383 9999.99% 100.00%
June 5, 2025 PEPIN RONALD SR. VP & CBO A Incentive Stock Option (right to buy) 20000 $0.00 20,000.0000 66,383 9999.99% 30.13%
June 5, 2025 Young Diane C. SVP, CHIEF MEDICAL OFFICER A Incentive Stock Option (right to buy) 72000 $0.00 72,000.0000 66,383 9999.99% 100.00%
June 5, 2025 KELER TIBOR EXECUTIVE VP & CSO A Incentive Stock Option (right to buy) 93000 $0.00 93,000.0000 66,383 9999.99% 100.00%
June 5, 2025 Marucci Anthony S PRESIDENT & CEO A Incentive Stock Option (right to buy) 300000 $0.00 300,000.0000 66,383 9999.99% 100.00%
June 5, 2025 Torres Denice Not found A Non-Qualified Stock Option (right to buy) 33000 $0.00 33,000.0000 66,383 9999.99% 49.71%
June 5, 2025 Jain Rita Not found A Non-Qualified Stock Option (right to buy) 16500 $0.00 16,500.0000 66,383 9999.99% 24.86%
June 5, 2025 NEIL GARRY ARTHUR Not found A Non-Qualified Stock Option (right to buy) 16500 $0.00 16,500.0000 66,383 9999.99% 24.86%
June 5, 2025 PENNER HARRY JR Not found A Non-Qualified Stock Option (right to buy) 16500 $0.00 16,500.0000 66,383 9999.99% 24.86%
June 5, 2025 CONRAD HERBERT J Not found A Non-Qualified Stock Option (right to buy) 16500 $0.00 16,500.0000 66,383 9999.99% 24.86%
June 5, 2025 Brownlie Keith L Not found A Non-Qualified Stock Option (right to buy) 16500 $0.00 16,500.0000 66,383 9999.99% 24.86%
June 5, 2025 Cohen Cheryl Not found A Non-Qualified Stock Option (right to buy) 16500 $0.00 16,500.0000 66,383 9999.99% 24.86%
Nov. 18, 2024 MARINO JAMES J Not found G Common Stock 10500 $0.00 2,204.0000 66,294 82.65% 15.84%
Nov. 11, 2024 Marucci Anthony S PRESIDENT & CEO P Common Stock 11500 $26.82 40,284.0000 66,294 39.95% 17.35%
June 14, 2024 Crowley Elizabeth SR. VP & CPDO M Common Stock 30000 $10.38 39,074.0000 58,871 330.61% 50.96%
June 14, 2024 Crowley Elizabeth SR. VP & CPDO S Common Stock 30000 $34.87 9,074.0000 58,871 76.78% 50.96%
June 14, 2024 Crowley Elizabeth SR. VP & CPDO M Incentive Stock Option (Right to Buy) 30000 $0.00 46,500.0000 58,871 39.22% 50.96%
June 14, 2024 Martin Samuel Bates SVP AND CFO M Common Stock 3201 $9.02 28,329.0000 58,871 12.74% 5.44%
June 14, 2024 Martin Samuel Bates SVP AND CFO M Common Stock 16968 $10.38 45,297.0000 58,871 59.90% 28.82%
June 14, 2024 Martin Samuel Bates SVP AND CFO M Incentive Stock Option (Right to Buy) 3201 $0.00 0.0000 58,871 100.00% 5.44%
June 14, 2024 Martin Samuel Bates SVP AND CFO S Common Stock 17172 $35.42 28,125.0000 58,871 37.91% 29.17%
June 14, 2024 Martin Samuel Bates SVP AND CFO M Incentive Stock Option (Right to Buy) 16968 $0.00 63,632.0000 58,871 21.05% 28.82%
June 13, 2024 Cavanaugh Sarah SVP OF CORP AFFAIRS & ADMIN. A Incentive Stock Option (right to buy) 78000 $0.00 78,000.0000 58,871 9999.99% 100.00%
June 13, 2024 Crowley Elizabeth SR. VP & CPDO A Incentive Stock Option (right to buy) 85000 $0.00 85,000.0000 58,871 9999.99% 100.00%
June 13, 2024 Heath-Chiozzi Margo SVP OF REGULATORY AFFAIRS A Incentive Stock Option (right to buy) 82000 $0.00 82,000.0000 58,871 9999.99% 100.00%
June 13, 2024 Young Diane C. SVP, CHIEF MEDICAL OFFICER A Incentive Stock Option (right to buy) 72000 $0.00 72,000.0000 58,871 9999.99% 100.00%
June 13, 2024 Jimenez Freddy A. SVP & GENERAL COUNSEL A Incentive Stock Option (right to buy) 75000 $0.00 75,000.0000 58,871 9999.99% 100.00%
June 13, 2024 PEPIN RONALD SR. VP & CBO A Incentive Stock Option (right to buy) 20000 $0.00 20,000.0000 58,871 9999.99% 33.97%
June 13, 2024 Martin Samuel Bates SVP AND CFO A Incentive Stock Option (right to buy) 81000 $0.00 81,000.0000 58,871 9999.99% 100.00%
June 13, 2024 KELER TIBOR EXECUTIVE VP & CSO A Incentive Stock Option (right to buy) 93000 $0.00 93,000.0000 58,871 9999.99% 100.00%
June 13, 2024 Marucci Anthony S PRESIDENT & CEO A Incentive Stock Option (right to buy) 300000 $0.00 300,000.0000 58,871 9999.99% 100.00%
June 13, 2024 Jain Rita Not found A Non-Qualified Stock Option (right to buy) 16500 $0.00 16,500.0000 58,871 9999.99% 28.03%
June 13, 2024 NEIL GARRY ARTHUR Not found A Non-Qualified Stock Option (right to buy) 16500 $0.00 16,500.0000 58,871 9999.99% 28.03%
June 13, 2024 Cohen Cheryl Not found A Non-Qualified Stock Option (right to buy) 16500 $0.00 16,500.0000 58,871 9999.99% 28.03%
June 13, 2024 Brownlie Keith L Not found A Non-Qualified Stock Option (right to buy) 16500 $0.00 16,500.0000 58,871 9999.99% 28.03%
June 13, 2024 MARINO JAMES J Not found A Non-Qualified Stock Option (right to buy) 16500 $0.00 16,500.0000 58,871 9999.99% 28.03%
June 13, 2024 CONRAD HERBERT J Not found A Non-Qualified Stock Option (right to buy) 16500 $0.00 16,500.0000 58,871 9999.99% 28.03%
June 13, 2024 Wright Richard M. SR. VP & CCO A Incentive Stock Option (right to buy) 65000 $0.00 65,000.0000 58,871 9999.99% 100.00%
June 13, 2024 Shoos Karen L. Not found A Non-Qualified Stock Option (right to buy) 16500 $0.00 16,500.0000 58,871 9999.99% 28.03%
June 13, 2024 PENNER HARRY JR Not found A Non-Qualified Stock Option (right to buy) 16500 $0.00 16,500.0000 58,871 9999.99% 28.03%
June 11, 2024 Young Diane C. SVP, CHIEF MEDICAL OFFICER M Incentive Stock Option 15000 $0.00 0.0000 58,871 100.00% 25.48%
June 11, 2024 Young Diane C. SVP, CHIEF MEDICAL OFFICER M Common Stock 15000 $2.71 17,115.0000 58,871 709.22% 25.48%
June 7, 2024 Young Diane C. SVP, CHIEF MEDICAL OFFICER S Common Stock 45000 $35.26 2,115.0000 58,871 95.51% 76.44%
June 7, 2024 Crowley Elizabeth SR. VP & CPDO M Common Stock 7500 $10.38 16,574.0000 58,871 82.65% 12.74%
June 7, 2024 Crowley Elizabeth SR. VP & CPDO M Incentive Stock Option (Right to Buy) 7500 $0.00 76,500.0000 58,871 8.93% 12.74%
June 7, 2024 Crowley Elizabeth SR. VP & CPDO M Common Stock 7500 $9.02 24,074.0000 58,871 45.25% 12.74%
June 7, 2024 Crowley Elizabeth SR. VP & CPDO M Incentive Stock Option (Right to Buy) 7500 $0.00 0.0000 58,871 100.00% 12.74%
June 7, 2024 Crowley Elizabeth SR. VP & CPDO S Common Stock 15000 $35.06 9,074.0000 58,871 62.31% 25.48%
June 5, 2024 Jimenez Freddy A. SVP & GENERAL COUNSEL M Incentive Stock Option (Right to Buy) 9540 $0.00 18,454.0000 58,871 34.08% 16.21%
June 5, 2024 Jimenez Freddy A. SVP & GENERAL COUNSEL M Common Stock 9540 $10.38 35,464.0000 58,871 36.80% 16.21%
June 3, 2024 Jimenez Freddy A. SVP & GENERAL COUNSEL M Incentive Stock Option (Right to Buy) 8006 $0.00 27,994.0000 58,871 22.24% 13.60%
June 3, 2024 Heath-Chiozzi Margo SVP OF REGULATORY AFFAIRS M Common Stock 6289 $9.02 13,383.0000 58,871 88.65% 10.68%
June 3, 2024 Heath-Chiozzi Margo SVP OF REGULATORY AFFAIRS M Common Stock 58369 $10.38 71,752.0000 58,871 436.14% 99.15%
June 3, 2024 Heath-Chiozzi Margo SVP OF REGULATORY AFFAIRS S Common Stock 58369 $33.65 13,383.0000 58,871 81.35% 99.15%
June 3, 2024 Heath-Chiozzi Margo SVP OF REGULATORY AFFAIRS M Incentive Stock Option (Right to Buy) 6289 $0.00 0.0000 58,871 100.00% 10.68%
June 3, 2024 Wright Richard M. SR. VP & CCO M Common Stock 20625 $2.78 20,833.0000 58,871 9915.87% 35.03%
June 3, 2024 Heath-Chiozzi Margo SVP OF REGULATORY AFFAIRS M Incentive Stock Option (Right to Buy) 58369 $0.00 23,023.0000 58,871 71.71% 99.15%
June 3, 2024 Wright Richard M. SR. VP & CCO M Common Stock 28469 $28.00 49,302.0000 58,871 136.65% 48.36%
June 3, 2024 Wright Richard M. SR. VP & CCO M Common Stock 18375 $22.48 67,677.0000 58,871 37.27% 31.21%
June 3, 2024 Wright Richard M. SR. VP & CCO S Common Stock 27580 $33.53 40,097.0000 58,871 40.75% 46.85%
June 3, 2024 Wright Richard M. SR. VP & CCO S Common Stock 19264 $33.99 20,833.0000 58,871 48.04% 32.72%
June 3, 2024 Wright Richard M. SR. VP & CCO M Incentive Stock Option (right to buy) 20625 $0.00 0.0000 58,871 100.00% 35.03%
June 3, 2024 Wright Richard M. SR. VP & CCO M Incentive Stock Option (right to buy) 28469 $0.00 13,531.0000 58,871 67.78% 48.36%
June 3, 2024 Wright Richard M. SR. VP & CCO M Incentive Stock Option (right to buy) 18375 $0.00 23,625.0000 58,871 43.75% 31.21%
June 3, 2024 Jimenez Freddy A. SVP & GENERAL COUNSEL M Common Stock 8006 $10.38 33,930.0000 58,871 30.88% 13.60%
June 3, 2024 Jimenez Freddy A. SVP & GENERAL COUNSEL S Common Stock 8006 $33.60 25,924.0000 58,871 23.60% 13.60%
May 30, 2024 Cavanaugh Sarah SVP OF CORP AFFAIRS & ADMIN. M Common Stock 10750 $2.78 12,610.0000 58,871 577.96% 18.26%
May 30, 2024 Heath-Chiozzi Margo SVP OF REGULATORY AFFAIRS M Common Stock 29068 $2.78 41,162.0000 58,871 240.35% 49.38%
May 30, 2024 Heath-Chiozzi Margo SVP OF REGULATORY AFFAIRS M Common Stock 2043 $9.02 43,205.0000 58,871 4.96% 3.47%
May 30, 2024 Heath-Chiozzi Margo SVP OF REGULATORY AFFAIRS M Common Stock 2608 $10.38 45,813.0000 58,871 6.04% 4.43%
May 30, 2024 Heath-Chiozzi Margo SVP OF REGULATORY AFFAIRS S Common Stock 38719 $34.07 7,094.0000 58,871 84.52% 65.77%
May 30, 2024 Heath-Chiozzi Margo SVP OF REGULATORY AFFAIRS M Incentive Stock Option (Right to Buy) 29068 $0.00 12,732.0000 58,871 69.54% 49.38%
May 30, 2024 Heath-Chiozzi Margo SVP OF REGULATORY AFFAIRS M Incentive Stock Option (Right to Buy) 2043 $0.00 6,289.0000 58,871 24.52% 3.47%
May 30, 2024 Heath-Chiozzi Margo SVP OF REGULATORY AFFAIRS M Incentive Stock Option (Right to Buy) 2608 $0.00 81,392.0000 58,871 3.10% 4.43%
May 30, 2024 Martin Samuel Bates SVP AND CFO M Common Stock 25000 $10.38 60,128.0000 58,871 71.17% 42.47%
May 30, 2024 Martin Samuel Bates SVP AND CFO S Common Stock 35000 $34.05 25,128.0000 58,871 58.21% 59.45%
May 30, 2024 Martin Samuel Bates SVP AND CFO M Incentive Stock Option (Right to Buy) 25000 $0.00 80,600.0000 58,871 23.67% 42.47%
May 30, 2024 Cavanaugh Sarah SVP OF CORP AFFAIRS & ADMIN. M Common Stock 10103 $9.02 22,713.0000 58,871 80.12% 17.16%
May 30, 2024 Cavanaugh Sarah SVP OF CORP AFFAIRS & ADMIN. S Common Stock 20853 $33.73 1,860.0000 58,871 91.81% 35.42%
May 30, 2024 Cavanaugh Sarah SVP OF CORP AFFAIRS & ADMIN. M Incentive Stock Option (Right to Buy) 10750 $0.00 0.0000 58,871 100.00% 18.26%
May 30, 2024 Cavanaugh Sarah SVP OF CORP AFFAIRS & ADMIN. M Incentive Stock Option (Right to Buy) 10103 $0.00 0.0000 58,871 100.00% 17.16%
May 30, 2024 Crowley Elizabeth SR. VP & CPDO M Common Stock 34445 $2.78 39,171.0000 58,871 728.84% 58.51%
May 30, 2024 Crowley Elizabeth SR. VP & CPDO M Common Stock 8500 $9.02 47,671.0000 58,871 21.70% 14.44%
May 30, 2024 Crowley Elizabeth SR. VP & CPDO S Common Stock 38597 $33.64 9,074.0000 58,871 80.97% 65.56%
May 30, 2024 Crowley Elizabeth SR. VP & CPDO M Incentive Stock Option (Right to Buy) 34445 $0.00 0.0000 58,871 100.00% 58.51%
May 30, 2024 Crowley Elizabeth SR. VP & CPDO M Incentive Stock Option (Right to Buy) 8500 $0.00 7,500.0000 58,871 53.13% 14.44%
Feb. 13, 2024 Jimenez Freddy A. SVP & GENERAL COUNSEL M Common Stock 4166 $9.02 5,924.0000 48,449,000 236.97% 0.01%
Feb. 13, 2024 Jimenez Freddy A. SVP & GENERAL COUNSEL M Incentive Stock Option (Right to Buy) 20000 $0.00 0.0000 48,449,000 100.00% 0.04%
Feb. 13, 2024 Jimenez Freddy A. SVP & GENERAL COUNSEL M Incentive Stock Option (Right to Buy) 4166 $0.00 0.0000 48,449,000 100.00% 0.01%
Feb. 13, 2024 Jimenez Freddy A. SVP & GENERAL COUNSEL M Common Stock 20000 $2.78 25,924.0000 48,449,000 337.61% 0.04%
Jan. 2, 2024 Martin Samuel Bates SVP AND CFO M Incentive Stock Option (Right to Buy) 10750 $0.00 0.0000 48,449,000 100.00% 0.02%
Jan. 2, 2024 Martin Samuel Bates SVP AND CFO M Common Stock 10750 $2.78 35,128.0000 48,449,000 44.10% 0.02%
June 15, 2023 Cavanaugh Sarah SVP OF CORP AFFAIRS & ADMIN. A Incentive Stock Option (right to buy) 75000 $0.00 75,000.0000 47,214 9999.99% 100.00%
June 15, 2023 KELER TIBOR EXECUTIVE VP & CSO A Incentive Stock Option (right to buy) 92000 $0.00 92,000.0000 47,214 9999.99% 100.00%
June 15, 2023 Marucci Anthony S PRESIDENT & CEO A Incentive Stock Option (right to buy) 250000 $0.00 250,000.0000 47,214 9999.99% 100.00%
June 15, 2023 Brownlie Keith L Not found A Non-Qualified Stock Option (right to buy) 11300 $0.00 11,300.0000 47,214 9999.99% 23.93%
June 15, 2023 PENNER HARRY JR Not found A Non-Qualified Stock Option (right to buy) 11300 $0.00 11,300.0000 47,214 9999.99% 23.93%
June 15, 2023 NEIL GARRY ARTHUR Not found A Non-Qualified Stock Option (right to buy) 11300 $0.00 11,300.0000 47,214 9999.99% 23.93%
June 15, 2023 Wright Richard M. SR. VP & CCO A Incentive Stock Option (right to buy) 45000 $0.00 45,000.0000 47,214 9999.99% 95.31%
June 15, 2023 CONRAD HERBERT J Not found A Non-Qualified Stock Option (right to buy) 11300 $0.00 11,300.0000 47,214 9999.99% 23.93%
June 15, 2023 Cohen Cheryl Not found A Non-Qualified Stock Option (right to buy) 11300 $0.00 11,300.0000 47,214 9999.99% 23.93%
June 15, 2023 Shoos Karen L. Not found A Non-Qualified Stock Option (right to buy) 11300 $0.00 11,300.0000 47,214 9999.99% 23.93%
June 15, 2023 Young Diane C. SVP, CHIEF MEDICAL OFFICER A Incentive Stock Option (right to buy) 80000 $0.00 80,000.0000 47,214 9999.99% 100.00%
June 15, 2023 MARINO JAMES J Not found A Non-Qualified Stock Option (right to buy) 11300 $0.00 11,300.0000 47,214 9999.99% 23.93%
June 15, 2023 PEPIN RONALD SR. VP & CBO A Incentive Stock Option (right to buy) 15000 $0.00 15,000.0000 47,214 9999.99% 31.77%
June 15, 2023 Martin Samuel Bates SVP AND CFO A Incentive Stock Option (right to buy) 80000 $0.00 80,000.0000 47,214 9999.99% 100.00%
June 15, 2023 Jimenez Freddy A. SVP & GENERAL COUNSEL A Incentive Stock Option (right to buy) 74000 $0.00 74,000.0000 47,214 9999.99% 100.00%
June 15, 2023 Heath-Chiozzi Margo SVP OF REGULATORY AFFAIRS A Incentive Stock Option (right to buy) 80000 $0.00 80,000.0000 47,214 9999.99% 100.00%
June 15, 2023 Crowley Elizabeth SR. VP &CPDO A Incentive Stock Option (right to buy) 80000 $0.00 80,000.0000 47,214 9999.99% 100.00%
Feb. 16, 2023 Jain Rita Director A Non-Qualified Stock Option (right to buy) 17100 $0.00 17,100.0000 46,888 9999.99% 36.47%