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- Ownership
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Y-mAbs Therapeutics, Inc. Insider Trading
* In original currency USD
Loading Data
| Transaction Date (SEC Report) |
Reporting Name | Relationship | Shrs. Owned | Type | Acq./Disp. | Shrs. Transacted | Price | Total Amount |
|---|---|---|---|---|---|---|---|---|
| Tuesday, September 16th, 2025 | Hamill Laura | director | 0 | U-Tender | D | 5,825 | 8.60 USD | 50,095 USD |
| Tuesday, September 16th, 2025 | Hamill Laura | director | 0 | D-Return | D | 25,080 | 0.00 USD | 0 USD |
| Tuesday, September 16th, 2025 | Hamill Laura | director | 0 | D-Return | D | 27,000 | 48.67 USD | 1,314,090 USD |
| Tuesday, September 16th, 2025 | Hamill Laura | director | 0 | D-Return | D | 11,000 | 37.53 USD | 412,830 USD |
| Tuesday, September 16th, 2025 | Hamill Laura | director | 0 | D-Return | D | 16,000 | 16.64 USD | 266,240 USD |
| Tuesday, September 16th, 2025 | Hamill Laura | director | 0 | D-Return | D | 13,950 | 8.13 USD | 113,414 USD |
| Tuesday, September 16th, 2025 | Hamill Laura | director | 0 | D-Return | D | 14,545 | 12.01 USD | 174,685 USD |
| Tuesday, September 16th, 2025 | Hamill Laura | director | 0 | D-Return | D | 33,450 | 4.51 USD | 150,860 USD |
| Tuesday, September 16th, 2025 | WG Biotech ApS | director, 10 percent owner: | 0 | U-Tender | D | 4,559,233 | 8.60 USD | 39,209,404 USD |
| Tuesday, September 16th, 2025 | Gentilcore Douglas J | officer: SVP, Danyelza Bus. Unit Head | 0 | D-Return | D | 142,600 | 6.16 USD | 878,416 USD |
| Tuesday, September 16th, 2025 | GILL DAVID N | director | 0 | D-Return | D | 5,825 | 8.60 USD | 50,095 USD |
| Tuesday, September 16th, 2025 | GILL DAVID N | director | 0 | D-Return | D | 25,080 | 0.00 USD | 0 USD |
| Tuesday, September 16th, 2025 | GILL DAVID N | director | 0 | D-Return | D | 24,000 | 11.16 USD | 267,840 USD |
| Tuesday, September 16th, 2025 | GILL DAVID N | director | 0 | D-Return | D | 16,000 | 21.45 USD | 343,200 USD |
| Tuesday, September 16th, 2025 | GILL DAVID N | director | 0 | D-Return | D | 11,000 | 48.67 USD | 535,370 USD |
| Tuesday, September 16th, 2025 | GILL DAVID N | director | 0 | D-Return | D | 11,000 | 37.53 USD | 412,830 USD |
| Tuesday, September 16th, 2025 | GILL DAVID N | director | 0 | D-Return | D | 16,000 | 16.64 USD | 266,240 USD |
| Tuesday, September 16th, 2025 | GILL DAVID N | director | 0 | D-Return | D | 13,950 | 8.13 USD | 113,414 USD |
| Tuesday, September 16th, 2025 | GILL DAVID N | director | 0 | D-Return | D | 14,545 | 12.01 USD | 174,685 USD |
| Tuesday, September 16th, 2025 | GILL DAVID N | director | 0 | D-Return | D | 33,450 | 4.51 USD | 150,860 USD |
| Tuesday, September 16th, 2025 | TYAGI ASHU | director | 0 | U-Tender | D | 5,825 | 8.60 USD | 50,095 USD |
| Tuesday, September 16th, 2025 | TYAGI ASHU | director | 0 | D-Return | D | 25,080 | 0.00 USD | 0 USD |
| Tuesday, September 16th, 2025 | TYAGI ASHU | director | 0 | D-Return | D | 16,000 | 21.45 USD | 343,200 USD |
| Tuesday, September 16th, 2025 | TYAGI ASHU | director | 0 | D-Return | D | 11,000 | 48.67 USD | 535,370 USD |
| Tuesday, September 16th, 2025 | TYAGI ASHU | director | 0 | D-Return | D | 11,000 | 37.53 USD | 412,830 USD |
| Tuesday, September 16th, 2025 | TYAGI ASHU | director | 0 | D-Return | D | 16,000 | 16.64 USD | 266,240 USD |
| Tuesday, September 16th, 2025 | TYAGI ASHU | director | 0 | D-Return | D | 13,950 | 8.13 USD | 113,414 USD |
| Tuesday, September 16th, 2025 | TYAGI ASHU | director | 0 | D-Return | D | 14,545 | 12.01 USD | 174,685 USD |
| Tuesday, September 16th, 2025 | TYAGI ASHU | director | 0 | D-Return | D | 33,450 | 4.51 USD | 150,860 USD |
| Tuesday, September 16th, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 0 | U-Tender | D | 60,000 | 8.60 USD | 516,000 USD |
| Tuesday, September 16th, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 0 | D-Return | D | 60,235 | 0.00 USD | 0 USD |
| Tuesday, September 16th, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 0 | D-Return | D | 143,169 | 4.38 USD | 627,080 USD |
| Tuesday, September 16th, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 0 | D-Return | D | 16,000 | 8.50 USD | 136,000 USD |
| Tuesday, September 16th, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 0 | D-Return | D | 100,000 | 11.16 USD | 1,116,000 USD |
| Tuesday, September 16th, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 0 | D-Return | D | 107,500 | 21.97 USD | 2,361,775 USD |
| Tuesday, September 16th, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 0 | D-Return | D | 130,000 | 30.34 USD | 3,944,200 USD |
| Tuesday, September 16th, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 0 | D-Return | D | 91,450 | 53.88 USD | 4,927,326 USD |
| Tuesday, September 16th, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 0 | D-Return | D | 110,000 | 15.73 USD | 1,730,300 USD |
| Tuesday, September 16th, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 0 | D-Return | D | 60,000 | 9.52 USD | 571,200 USD |
| Tuesday, September 16th, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 0 | D-Return | D | 242,200 | 4.70 USD | 1,138,340 USD |
| Tuesday, September 16th, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 0 | D-Return | D | 75,000 | 5.75 USD | 431,250 USD |
| Tuesday, September 16th, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 0 | D-Return | D | 132,500 | 9.83 USD | 1,302,475 USD |
| Tuesday, September 16th, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 0 | D-Return | D | 64,000 | 6.16 USD | 394,240 USD |
| Tuesday, September 16th, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 0 | D-Return | D | 16,000 | 0.00 USD | 0 USD |
| Tuesday, September 16th, 2025 | PFREUNDSCHUH PETER P. | officer: EVP, CFO and Treasurer | 0 | D-Return | D | 77,800 | 8.60 USD | 669,080 USD |
| Tuesday, September 16th, 2025 | PFREUNDSCHUH PETER P. | officer: EVP, CFO and Treasurer | 0 | D-Return | D | 170,000 | 12.47 USD | 2,119,900 USD |
| Tuesday, September 16th, 2025 | PFREUNDSCHUH PETER P. | officer: EVP, CFO and Treasurer | 0 | D-Return | D | 63,500 | 6.16 USD | 391,160 USD |
| Tuesday, September 16th, 2025 | PFREUNDSCHUH PETER P. | officer: EVP, CFO and Treasurer | 0 | D-Return | D | 15,900 | 0.00 USD | 0 USD |
| Tuesday, September 16th, 2025 | Rossi Michael J | director, officer: PRESIDENT & CEO | 0 | U-Tender | D | 7,982 | 8.60 USD | 68,645 USD |
| Tuesday, September 16th, 2025 | Rossi Michael J | director, officer: PRESIDENT & CEO | 0 | D-Return | D | 129,101 | 0.00 USD | 0 USD |
| Tuesday, September 16th, 2025 | Rossi Michael J | director, officer: PRESIDENT & CEO | 0 | D-Return | D | 615,240 | 5.75 USD | 3,537,630 USD |
| Tuesday, September 16th, 2025 | Rossi Michael J | director, officer: PRESIDENT & CEO | 0 | D-Return | D | 214,200 | 14.36 USD | 3,075,912 USD |
| Tuesday, September 16th, 2025 | Rossi Michael J | director, officer: PRESIDENT & CEO | 0 | D-Return | D | 210,700 | 6.16 USD | 1,297,912 USD |
| Tuesday, September 16th, 2025 | Rossi Michael J | director, officer: PRESIDENT & CEO | 0 | D-Return | D | 52,650 | 0.00 USD | 0 USD |
| Tuesday, September 16th, 2025 | Wilms Joris | officer: SVP & CHIEF OPERATING OFFICER | 0 | U-Tender | D | 12,799 | 8.60 USD | 110,071 USD |
| Tuesday, September 16th, 2025 | Wilms Joris | officer: SVP & CHIEF OPERATING OFFICER | 0 | D-Return | D | 39,301 | 0.00 USD | 0 USD |
| Tuesday, September 16th, 2025 | Wilms Joris | officer: SVP & CHIEF OPERATING OFFICER | 0 | D-Return | D | 20,000 | 4.38 USD | 87,600 USD |
| Tuesday, September 16th, 2025 | Wilms Joris | officer: SVP & CHIEF OPERATING OFFICER | 0 | D-Return | D | 20,000 | 9.35 USD | 187,000 USD |
| Tuesday, September 16th, 2025 | Wilms Joris | officer: SVP & CHIEF OPERATING OFFICER | 0 | D-Return | D | 20,000 | 21.97 USD | 439,400 USD |
| Tuesday, September 16th, 2025 | Wilms Joris | officer: SVP & CHIEF OPERATING OFFICER | 0 | D-Return | D | 20,000 | 33.74 USD | 674,800 USD |
| Tuesday, September 16th, 2025 | Wilms Joris | officer: SVP & CHIEF OPERATING OFFICER | 0 | D-Return | D | 20,000 | 53.88 USD | 1,077,600 USD |
| Tuesday, September 16th, 2025 | Wilms Joris | officer: SVP & CHIEF OPERATING OFFICER | 0 | D-Return | D | 32,000 | 15.73 USD | 503,360 USD |
| Tuesday, September 16th, 2025 | Wilms Joris | officer: SVP & CHIEF OPERATING OFFICER | 0 | D-Return | D | 20,000 | 9.51 USD | 190,200 USD |
| Tuesday, September 16th, 2025 | Wilms Joris | officer: SVP & CHIEF OPERATING OFFICER | 0 | D-Return | D | 35,700 | 4.70 USD | 167,790 USD |
| Tuesday, September 16th, 2025 | Wilms Joris | officer: SVP & CHIEF OPERATING OFFICER | 0 | D-Return | D | 32,000 | 4.55 USD | 145,600 USD |
| Tuesday, September 16th, 2025 | Wilms Joris | officer: SVP & CHIEF OPERATING OFFICER | 0 | D-Return | D | 35,700 | 9.83 USD | 350,931 USD |
| Tuesday, September 16th, 2025 | Wilms Joris | officer: SVP & CHIEF OPERATING OFFICER | 0 | D-Return | D | 42,900 | 6.16 USD | 264,264 USD |
| Tuesday, September 16th, 2025 | Wedell-Wedellsborg Johan | director, 10 percent owner: | 0 | U-Tender | D | 4,559,233 | 8.60 USD | 39,209,404 USD |
| Tuesday, September 16th, 2025 | Wedell-Wedellsborg Johan | director, 10 percent owner: | 0 | D-Return | D | 25,080 | 0.00 USD | 0 USD |
| Tuesday, September 16th, 2025 | Wedell-Wedellsborg Johan | director, 10 percent owner: | 0 | D-Return | D | 36,000 | 4.38 USD | 157,680 USD |
| Tuesday, September 16th, 2025 | Wedell-Wedellsborg Johan | director, 10 percent owner: | 0 | D-Return | D | 32,000 | 11.16 USD | 357,120 USD |
| Tuesday, September 16th, 2025 | Wedell-Wedellsborg Johan | director, 10 percent owner: | 0 | D-Return | D | 16,000 | 21.45 USD | 343,200 USD |
| Tuesday, September 16th, 2025 | Wedell-Wedellsborg Johan | director, 10 percent owner: | 0 | D-Return | D | 11,000 | 48.67 USD | 535,370 USD |
| Tuesday, September 16th, 2025 | Wedell-Wedellsborg Johan | director, 10 percent owner: | 0 | D-Return | D | 11,000 | 37.53 USD | 412,830 USD |
| Tuesday, September 16th, 2025 | Wedell-Wedellsborg Johan | director, 10 percent owner: | 0 | D-Return | D | 16,000 | 16.64 USD | 266,240 USD |
| Tuesday, September 16th, 2025 | Wedell-Wedellsborg Johan | director, 10 percent owner: | 0 | D-Return | D | 13,950 | 8.13 USD | 113,414 USD |
| Tuesday, September 16th, 2025 | Wedell-Wedellsborg Johan | director, 10 percent owner: | 0 | D-Return | D | 14,545 | 12.01 USD | 174,685 USD |
| Tuesday, September 16th, 2025 | Wedell-Wedellsborg Johan | director, 10 percent owner: | 0 | D-Return | D | 33,450 | 4.51 USD | 150,860 USD |
| Tuesday, September 16th, 2025 | LaRocca John | officer: SVP, General Counsel & Secry | 0 | D-Return | D | 42,900 | 6.16 USD | 264,264 USD |
| Tuesday, September 16th, 2025 | LaRocca John | officer: SVP, General Counsel & Secry | 0 | D-Return | D | 21,500 | 8.60 USD | 184,900 USD |
| Tuesday, September 16th, 2025 | LaRocca John | officer: SVP, General Counsel & Secry | 0 | D-Return | D | 142,600 | 9.83 USD | 1,401,758 USD |
| Tuesday, September 16th, 2025 | HEALY JAMES | director | 0 | D-Return | D | 14,222 | 11.16 USD | 158,718 USD |
| Tuesday, September 16th, 2025 | HEALY JAMES | director | 0 | D-Return | D | 8,000 | 21.45 USD | 171,600 USD |
| Tuesday, September 16th, 2025 | HEALY JAMES | director | 0 | D-Return | D | 11,000 | 48.67 USD | 535,370 USD |
| Tuesday, September 16th, 2025 | HEALY JAMES | director | 0 | D-Return | D | 11,000 | 37.53 USD | 412,830 USD |
| Tuesday, September 16th, 2025 | HEALY JAMES | director | 0 | D-Return | D | 16,000 | 16.64 USD | 266,240 USD |
| Tuesday, September 16th, 2025 | HEALY JAMES | director | 0 | D-Return | D | 13,950 | 8.13 USD | 113,414 USD |
| Tuesday, September 16th, 2025 | HEALY JAMES | director | 0 | D-Return | D | 33,450 | 4.51 USD | 150,860 USD |
| Tuesday, September 16th, 2025 | HEALY JAMES | director | 0 | D-Return | D | 14,545 | 12.01 USD | 174,685 USD |
| Tuesday, September 16th, 2025 | HEALY JAMES | director | 0 | U-Tender | D | 2,194,278 | 8.60 USD | 18,870,791 USD |
| Tuesday, September 16th, 2025 | HEALY JAMES | director | 0 | D-Return | D | 25,080 | 0.00 USD | 0 USD |
| Monday, June 30th, 2025 | Hamill Laura | director | 33,450 | A-Award | A | 33,450 | 4.51 USD | 150,860 USD |
| Monday, June 30th, 2025 | Hamill Laura | director | 30,905 | A-Award | A | 25,080 | 0.00 USD | 0 USD |
| Monday, June 30th, 2025 | TYAGI ASHU | director | 33,450 | A-Award | A | 33,450 | 4.51 USD | 150,860 USD |
| Monday, June 30th, 2025 | TYAGI ASHU | director | 30,905 | A-Award | A | 25,080 | 0.00 USD | 0 USD |
| Monday, June 30th, 2025 | Wedell-Wedellsborg Johan | director, 10 percent owner: | 33,450 | A-Award | A | 33,450 | 4.51 USD | 150,860 USD |
| Monday, June 30th, 2025 | Wedell-Wedellsborg Johan | director, 10 percent owner: | 30,905 | A-Award | A | 25,080 | 0.00 USD | 0 USD |
| Monday, June 30th, 2025 | HEALY JAMES | director | 56,683 | A-Award | A | 25,080 | 0.00 USD | 0 USD |
| Monday, June 30th, 2025 | HEALY JAMES | director | 33,450 | A-Award | A | 33,450 | 4.51 USD | 150,860 USD |
| Monday, June 30th, 2025 | GILL DAVID N | director | 33,450 | A-Award | A | 33,450 | 4.51 USD | 150,860 USD |
