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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, June 3rd, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 305,721 | M-Exempt | A | 103,000 | 2.00 USD | 206,000 USD |
| Tuesday, June 3rd, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 0 | M-Exempt | D | 103,000 | 2.00 USD | 206,000 USD |
| Friday, March 7th, 2025 | Rossi Michael J | director, officer: PRESIDENT & CEO | 137,083 | S-Sale | D | 3,917 | 5.20 USD | 20,368 USD |
| Friday, March 7th, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 202,721 | S-Sale | D | 10,810 | 5.23 USD | 56,536 USD |
| Friday, January 17th, 2025 | PFREUNDSCHUH PETER P. | officer: CFO and Treasurer | 77,800 | A-Award | A | 31,800 | 0.00 USD | 0 USD |
| Friday, January 17th, 2025 | PFREUNDSCHUH PETER P. | officer: CFO and Treasurer | 63,500 | A-Award | A | 63,500 | 6.16 USD | 391,160 USD |
| Friday, January 17th, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 213,531 | A-Award | A | 32,000 | 0.00 USD | 0 USD |
| Friday, January 17th, 2025 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 64,000 | A-Award | A | 64,000 | 6.16 USD | 394,240 USD |
| Friday, January 17th, 2025 | Gentilcore Douglas J | officer: SVP, Danyelza Bus. Unit Head | 142,600 | A-Award | A | 142,600 | 6.16 USD | 878,416 USD |
| Friday, January 17th, 2025 | Wilms Joris | officer: SVP & CHIEF OPERATING OFFICER | 52,100 | A-Award | A | 21,500 | 0.00 USD | 0 USD |
| Friday, January 17th, 2025 | Wilms Joris | officer: SVP & CHIEF OPERATING OFFICER | 42,900 | A-Award | A | 42,900 | 6.16 USD | 264,264 USD |
| Friday, January 17th, 2025 | Rossi Michael J | director, officer: PRESIDENT & CEO | 210,700 | A-Award | A | 210,700 | 6.16 USD | 1,297,912 USD |
| Friday, January 17th, 2025 | Rossi Michael J | director, officer: PRESIDENT & CEO | 141,000 | A-Award | A | 105,300 | 0.00 USD | 0 USD |
| Friday, January 17th, 2025 | LaRocca John | officer: SVP, General Counsel & Secry | 42,900 | A-Award | A | 42,900 | 6.16 USD | 264,264 USD |
| Friday, January 17th, 2025 | LaRocca John | officer: SVP, General Counsel & Secry | 21,500 | A-Award | A | 21,500 | 0.00 USD | 0 USD |
| Tuesday, January 7th, 2025 | Gentilcore Douglas J | 0 | 0 | 0.00 USD | 0 USD | |||
| Monday, January 6th, 2025 | LaRocca John | officer: SVP, General Counsel & Secry | 0 | 142,600 | 9.83 USD | 1,401,758 USD | ||
| Thursday, September 19th, 2024 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 181,531 | M-Exempt | A | 22,831 | 4.38 USD | 100,000 USD |
| Thursday, September 19th, 2024 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 143,169 | M-Exempt | D | 22,831 | 4.38 USD | 100,000 USD |
| Friday, September 13th, 2024 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 97,681 | S-Sale | D | 65,000 | 13.47 USD | 875,550 USD |
| Monday, September 16th, 2024 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 67,681 | S-Sale | D | 30,000 | 12.97 USD | 389,100 USD |
| Wednesday, August 28th, 2024 | Lund-Hansen Torben | officer: SVP & CHIEF TECHNICAL OFFICER | 100,000 | M-Exempt | D | 50,000 | 4.38 USD | 219,000 USD |
| Wednesday, August 28th, 2024 | Lund-Hansen Torben | officer: SVP & CHIEF TECHNICAL OFFICER | 85,600 | M-Exempt | A | 50,000 | 4.38 USD | 219,000 USD |
| Wednesday, August 28th, 2024 | Lund-Hansen Torben | officer: SVP & CHIEF TECHNICAL OFFICER | 35,600 | S-Sale | D | 50,000 | 15.37 USD | 768,500 USD |
| Monday, August 26th, 2024 | Wilms Joris | officer: SVP & CHIEF OPERATING OFFICER | 30,600 | S-Sale | D | 5,000 | 14.69 USD | 73,450 USD |
| Friday, July 12th, 2024 | PFREUNDSCHUH PETER P. | officer: CFO and Treasurer | 170,000 | A-Award | A | 170,000 | 12.47 USD | 2,119,900 USD |
| Friday, July 12th, 2024 | PFREUNDSCHUH PETER P. | officer: CFO and Treasurer | 46,000 | A-Award | A | 46,000 | 0.00 USD | 0 USD |
| Friday, June 28th, 2024 | PFREUNDSCHUH PETER P. | 0 | 0 | 0.00 USD | 0 USD | |||
| Tuesday, June 11th, 2024 | TAGLIAFERRI MARY | director | 14,545 | A-Award | A | 14,545 | 12.01 USD | 174,685 USD |
| Tuesday, June 11th, 2024 | TAGLIAFERRI MARY | director | 8,155 | A-Award | A | 3,495 | 0.00 USD | 0 USD |
| Tuesday, June 11th, 2024 | Hamill Laura | director | 14,545 | A-Award | A | 14,545 | 12.01 USD | 174,685 USD |
| Tuesday, June 11th, 2024 | Hamill Laura | director | 5,825 | A-Award | A | 3,495 | 0.00 USD | 0 USD |
| Tuesday, June 11th, 2024 | Wedell-Wedellsborg Johan | director, 10 percent owner: | 14,545 | A-Award | A | 14,545 | 12.01 USD | 174,685 USD |
| Tuesday, June 11th, 2024 | Wedell-Wedellsborg Johan | director, 10 percent owner: | 5,825 | A-Award | A | 3,495 | 0.00 USD | 0 USD |
| Tuesday, June 11th, 2024 | HEALY JAMES | director | 31,603 | A-Award | A | 3,495 | 0.00 USD | 0 USD |
| Tuesday, June 11th, 2024 | HEALY JAMES | director | 14,545 | A-Award | A | 14,545 | 12.01 USD | 174,685 USD |
| Tuesday, June 11th, 2024 | GILL DAVID N | director | 14,545 | A-Award | A | 14,545 | 12.01 USD | 174,685 USD |
| Tuesday, June 11th, 2024 | GILL DAVID N | director | 5,825 | A-Award | A | 3,495 | 0.00 USD | 0 USD |
| Tuesday, June 11th, 2024 | TYAGI ASHU | director | 14,545 | A-Award | A | 14,545 | 12.01 USD | 174,685 USD |
| Tuesday, June 11th, 2024 | TYAGI ASHU | director | 5,825 | A-Award | A | 3,495 | 0.00 USD | 0 USD |
| Monday, June 10th, 2024 | Ber Gerard | director | 1,608 | S-Sale | D | 722 | 12.00 USD | 8,664 USD |
| Monday, June 10th, 2024 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 197,681 | S-Sale | D | 35,000 | 12.03 USD | 421,050 USD |
| Tuesday, June 11th, 2024 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 162,681 | S-Sale | D | 35,000 | 12.00 USD | 420,000 USD |
| Thursday, May 30th, 2024 | Kruse Bo | officer: EVP, CFO, SECRY & TREAS. | 271,371 | M-Exempt | D | 28,629 | 2.00 USD | 57,258 USD |
| Friday, May 31st, 2024 | Kruse Bo | officer: EVP, CFO, SECRY & TREAS. | 242,248 | M-Exempt | A | 31,371 | 2.00 USD | 62,742 USD |
| Friday, May 31st, 2024 | Kruse Bo | officer: EVP, CFO, SECRY & TREAS. | 240,000 | M-Exempt | D | 31,371 | 2.00 USD | 62,742 USD |
| Thursday, May 30th, 2024 | Kruse Bo | officer: EVP, CFO, SECRY & TREAS. | 239,506 | M-Exempt | A | 28,629 | 2.00 USD | 57,258 USD |
| Friday, May 31st, 2024 | Kruse Bo | officer: EVP, CFO, SECRY & TREAS. | 210,877 | S-Sale | D | 31,371 | 12.07 USD | 378,648 USD |
| Thursday, May 30th, 2024 | Kruse Bo | officer: EVP, CFO, SECRY & TREAS. | 210,877 | S-Sale | D | 28,629 | 12.03 USD | 344,407 USD |
| Tuesday, May 21st, 2024 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 240,032 | S-Sale | D | 25,000 | 12.00 USD | 300,000 USD |
| Thursday, May 23rd, 2024 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 232,681 | S-Sale | D | 7,351 | 13.00 USD | 95,563 USD |
| Tuesday, March 12th, 2024 | TAGLIAFERRI MARY | director | 27,900 | A-Award | A | 27,900 | 16.09 USD | 448,911 USD |
| Tuesday, March 12th, 2024 | TAGLIAFERRI MARY | director | 4,660 | A-Award | A | 4,660 | 0.00 USD | 0 USD |
| Thursday, February 29th, 2024 | TAGLIAFERRI MARY | director: | 0 | 0 | 0.00 USD | 0 USD | ||
| Tuesday, March 5th, 2024 | Rajah Vignesh | officer: SVP & CHIEF MEDICAL OFFICER | 33,889 | S-Sale | D | 1,711 | 16.53 USD | 28,283 USD |
| Tuesday, March 5th, 2024 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 158,700 | S-Sale | D | 3,900 | 16.44 USD | 64,116 USD |
| Tuesday, March 5th, 2024 | Smith Susan Laura | officer: SVP & CHIEF COMMERCIAL OFFICER | 33,918 | S-Sale | D | 1,682 | 16.55 USD | 27,837 USD |
| Monday, February 12th, 2024 | Rossi Michael J | director, officer: PRESIDENT & CEO | 214,200 | A-Award | A | 214,200 | 14.36 USD | 3,075,912 USD |
| Monday, February 12th, 2024 | Rossi Michael J | director, officer: PRESIDENT & CEO | 54,000 | A-Award | A | 54,000 | 0.00 USD | 0 USD |
| Monday, February 12th, 2024 | Rossi Michael J | director, officer: PRESIDENT & CEO | 35,700 | A-Award | A | 35,700 | 0.00 USD | 0 USD |
| Thursday, January 18th, 2024 | Rajah Vignesh | officer: SVP & CHIEF MEDICAL OFFICER | 35,700 | A-Award | A | 35,700 | 9.83 USD | 350,931 USD |
| Thursday, January 18th, 2024 | Rajah Vignesh | officer: SVP & CHIEF MEDICAL OFFICER | 35,600 | A-Award | A | 17,800 | 0.00 USD | 0 USD |
| Thursday, January 18th, 2024 | Smith Susan Laura | officer: SVP & CHIEF COMMERCIAL OFFICER | 35,700 | A-Award | A | 35,700 | 9.83 USD | 350,931 USD |
| Thursday, January 18th, 2024 | Smith Susan Laura | officer: SVP & CHIEF COMMERCIAL OFFICER | 35,600 | A-Award | A | 17,800 | 0.00 USD | 0 USD |
| Thursday, January 18th, 2024 | Lisby Steen | officer: SVP & CHIEF SCIENTIFIC OFFICER | 35,700 | A-Award | A | 35,700 | 9.83 USD | 350,931 USD |
| Thursday, January 18th, 2024 | Lisby Steen | officer: SVP & CHIEF SCIENTIFIC OFFICER | 35,600 | A-Award | A | 17,800 | 0.00 USD | 0 USD |
| Thursday, January 18th, 2024 | Wilms Joris | officer: SVP & CHIEF OPERATING OFFICER | 35,700 | A-Award | A | 35,700 | 9.83 USD | 350,931 USD |
| Thursday, January 18th, 2024 | Wilms Joris | officer: SVP & CHIEF OPERATING OFFICER | 35,600 | A-Award | A | 17,800 | 0.00 USD | 0 USD |
| Thursday, January 18th, 2024 | Lund-Hansen Torben | officer: SVP & CHIEF TECHNICAL OFFICER | 35,700 | A-Award | A | 35,700 | 9.83 USD | 350,931 USD |
| Thursday, January 18th, 2024 | Lund-Hansen Torben | officer: SVP & CHIEF TECHNICAL OFFICER | 35,600 | A-Award | A | 17,800 | 0.00 USD | 0 USD |
| Thursday, January 18th, 2024 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 162,600 | A-Award | A | 22,100 | 0.00 USD | 0 USD |
| Thursday, January 18th, 2024 | Gad Thomas | director, officer: CHIEF BUSINESS OFFICER | 132,500 | A-Award | A | 132,500 | 9.83 USD | 1,302,475 USD |
| Thursday, January 18th, 2024 | Kruse Bo | officer: EVP, CFO, SECRY & TREAS. | 210,877 | A-Award | A | 18,100 | 0.00 USD | 0 USD |
| Thursday, January 18th, 2024 | Kruse Bo | officer: EVP, CFO, SECRY & TREAS. | 108,900 | A-Award | A | 108,900 | 9.83 USD | 1,070,487 USD |
| Thursday, December 21st, 2023 | Gad Thomas | director, officer: Chief Business Officer | 140,500 | M-Exempt | A | 50,000 | 2.00 USD | 100,000 USD |
| Thursday, December 21st, 2023 | Gad Thomas | director, officer: Chief Business Officer | 103,000 | M-Exempt | D | 50,000 | 2.00 USD | 100,000 USD |
| Wednesday, December 13th, 2023 | Gad Thomas | director, officer: Chief Business Officer | 365,032 | S-Sale | D | 50,000 | 6.58 USD | 329,000 USD |
| Thursday, December 14th, 2023 | Gad Thomas | director, officer: Chief Business Officer | 315,032 | S-Sale | D | 50,000 | 6.83 USD | 341,500 USD |
| Friday, December 15th, 2023 | Gad Thomas | director, officer: Chief Business Officer | 265,032 | S-Sale | D | 50,000 | 6.61 USD | 330,500 USD |
| Monday, December 11th, 2023 | WG Biotech ApS | director | 4,559,233 | P-Purchase | A | 6,455 | 6.85 USD | 44,232 USD |
| Monday, December 11th, 2023 | Wedell-Wedellsborg Johan | director | 4,559,233 | P-Purchase | A | 6,455 | 6.85 USD | 44,232 USD |
| Monday, December 11th, 2023 | WG Biotech ApS | director | 4,552,778 | P-Purchase | A | 102,863 | 7.01 USD | 720,843 USD |
| Friday, December 8th, 2023 | WG Biotech ApS | director | 4,449,915 | P-Purchase | A | 18,503 | 6.99 USD | 129,379 USD |
| Thursday, December 7th, 2023 | WG Biotech ApS | director | 4,431,412 | P-Purchase | A | 6,183 | 6.50 USD | 40,190 USD |
| Monday, December 11th, 2023 | Wedell-Wedellsborg Johan | director | 4,552,778 | P-Purchase | A | 102,863 | 7.01 USD | 720,843 USD |
| Friday, December 8th, 2023 | Wedell-Wedellsborg Johan | director | 4,449,915 | P-Purchase | A | 18,503 | 6.99 USD | 129,379 USD |
| Thursday, December 7th, 2023 | Wedell-Wedellsborg Johan | director | 4,431,412 | P-Purchase | A | 6,183 | 6.50 USD | 40,190 USD |
| Wednesday, November 29th, 2023 | WG Biotech ApS | director | 4,425,229 | P-Purchase | A | 51,837 | 5.97 USD | 309,477 USD |
| Wednesday, November 29th, 2023 | Wedell-Wedellsborg Johan | director | 4,425,229 | P-Purchase | A | 51,837 | 5.97 USD | 309,477 USD |
| Tuesday, November 28th, 2023 | Wedell-Wedellsborg Johan | director | 4,373,392 | P-Purchase | A | 30,671 | 5.81 USD | 178,275 USD |
| Monday, November 27th, 2023 | Wedell-Wedellsborg Johan | director | 4,342,721 | P-Purchase | A | 62,516 | 5.49 USD | 343,019 USD |
| Tuesday, November 28th, 2023 | WG Biotech ApS | director | 4,373,392 | P-Purchase | A | 30,671 | 5.81 USD | 178,275 USD |
| Monday, November 27th, 2023 | WG Biotech ApS | director | 4,342,721 | P-Purchase | A | 62,516 | 5.49 USD | 343,019 USD |
| Monday, November 20th, 2023 | Gad Thomas | director, officer: Chief Business Officer | 490,032 | S-Sale | D | 75,000 | 5.30 USD | 397,395 USD |
| Tuesday, November 21st, 2023 | Gad Thomas | director, officer: Chief Business Officer | 415,032 | S-Sale | D | 75,000 | 5.31 USD | 397,988 USD |
| Monday, November 6th, 2023 | Gad Thomas | director, officer: Chief Business Officer | 75,000 | A-Award | A | 75,000 | 5.75 USD | 431,250 USD |
| Monday, November 6th, 2023 | Rossi Michael J | director, officer: President and CEO | 615,240 | A-Award | A | 615,240 | 5.75 USD | 3,537,630 USD |
| Monday, November 6th, 2023 | Rossi Michael J | director, officer: President & CEO | 0 | 0 | 0.00 USD | 0 USD | ||
| Thursday, June 8th, 2023 | Hamill Laura | director | 13,950 | A-Award | A | 13,950 | 8.13 USD | 113,414 USD |
| Thursday, June 8th, 2023 | Hamill Laura | director | 2,330 | A-Award | A | 2,330 | 0.00 USD | 0 USD |
