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 |
2023-12-13 Sale |
2023-12-15 7:40 pm |
Y-mAbs Therapeutics Inc. | YMAB | Gad Thomas Chief Business Officer |
150,000 | $6.6733 | $1,001,000 | 415,532 (Indirect Direct) |
View |
2023-12-11 Purchase |
2023-12-12 08:27 am |
Y-mAbs Therapeutics Inc. | YMAB | WG Biotech ApS Director |
6,455 | $6.8523 | $44,232 | 4,559,233 (Direct) |
View |
2023-12-11 Purchase |
2023-12-12 08:26 am |
Y-mAbs Therapeutics Inc. | YMAB | Wedell-Wedellsborg Johan Director |
6,455 | $6.8523 | $44,232 | 4,559,233 (Indirect) |
View |
2023-12-07 Purchase |
2023-12-11 5:25 pm |
Y-mAbs Therapeutics Inc. | YMAB | WG Biotech ApS Director |
127,549 | $6.9809 | $890,411 | 4,552,778 (Direct) |
View |
2023-12-07 Purchase |
2023-12-11 5:25 pm |
Y-mAbs Therapeutics Inc. | YMAB | Wedell-Wedellsborg Johan Director |
127,549 | $6.9809 | $890,411 | 4,552,778 (Indirect) |
View |
2023-11-29 Purchase |
2023-12-01 5:15 pm |
Y-mAbs Therapeutics Inc. | YMAB | WG Biotech ApS Director |
51,837 | $5.9702 | $309,477 | 4,425,229 (Direct) |
View |
2023-11-29 Purchase |
2023-12-01 5:14 pm |
Y-mAbs Therapeutics Inc. | YMAB | Wedell-Wedellsborg Johan Director |
51,837 | $5.9702 | $309,477 | 4,425,229 (Indirect) |
View |
2023-11-27 Purchase |
2023-11-29 5:15 pm |
Y-mAbs Therapeutics Inc. | YMAB | Wedell-Wedellsborg Johan Director |
93,187 | $5.5941 | $521,294 | 4,373,392 (Indirect) |
View |
2023-11-27 Purchase |
2023-11-29 5:14 pm |
Y-mAbs Therapeutics Inc. | YMAB | WG Biotech ApS Director |
93,187 | $5.5941 | $521,294 | 4,373,392 (Direct) |
View |
2023-11-20 Sale |
2023-11-22 5:00 pm |
Y-mAbs Therapeutics Inc. | YMAB | Gad Thomas Chief Business Officer |
150,000 | $5.3026 | $795,383 | 565,532 (Indirect Direct) |
View |
2023-05-15 Purchase |
2023-05-17 5:07 pm |
Y-mAbs Therapeutics Inc. | YMAB | Wedell-Wedellsborg Johan Director |
101,740 | $9.6462 | $981,404 | 4,280,205 (Indirect) |
View |
2023-05-15 Purchase |
2023-05-17 5:05 pm |
Y-mAbs Therapeutics Inc. | YMAB | WG Biotech ApS See remarks |
101,740 | $9.6462 | $981,404 | 4,280,205 (Direct) |
View |
2022-11-15 Purchase |
2022-11-16 7:01 pm |
Y-mAbs Therapeutics Inc. | YMAB | Rajah Vignesh SVP & CMO |
1,195 | $4.924 | $5,884 | 4,266 (Indirect) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2023-11-06 Option Award |
2023-11-08 5:19 pm |
N/A 2033-11-06 |
Y-mAbs Therapeutics Inc. | YMAB | Gad Thomas Chief Business Officer |
75,000 | $0 | 75,000 (Direct) |
View |
2023-11-06 Option Award |
2023-11-08 5:16 pm |
N/A 2033-11-06 |
Y-mAbs Therapeutics Inc. | YMAB | Rossi Michael J President and CEO |
615,240 | $0 | 615,240 (Direct) |
View |
2023-06-08 Option Award |
2023-06-09 6:05 pm |
N/A 2033-06-08 |
Y-mAbs Therapeutics Inc. | YMAB | Hamill Laura Director |
16,280 | $0 | 16,280 (Direct) |
View |
2023-06-08 Option Award |
2023-06-09 6:04 pm |
N/A 2033-06-08 |
Y-mAbs Therapeutics Inc. | YMAB | Wedell-Wedellsborg Johan Director |
16,280 | $0 | 4,296,485 (Direct) |
View |
2023-06-08 Option Award |
2023-06-09 6:02 pm |
N/A 2033-06-08 |
Y-mAbs Therapeutics Inc. | YMAB | Ber Gerard Director |
16,280 | $0 | 16,280 (Direct) |
View |
2023-06-08 Option Award |
2023-06-09 6:01 pm |
N/A 2033-06-08 |
Y-mAbs Therapeutics Inc. | YMAB | GILL DAVID N Director |
16,280 | $0 | 16,280 (Direct) |
View |
2023-06-08 Option Award |
2023-06-09 6:00 pm |
N/A 2033-06-08 |
Y-mAbs Therapeutics Inc. | YMAB | HEALY JAMES Director |
16,280 | $0 | 2,236,336 (Direct) |
View |
2023-06-08 Option Award |
2023-06-09 6:00 pm |
N/A 2033-06-08 |
Y-mAbs Therapeutics Inc. | YMAB | TYAGI ASHU Director |
16,280 | $0 | 16,280 (Direct) |
View |
2023-01-26 Option Award |
2023-01-30 4:35 pm |
N/A 2033-01-26 |
Y-mAbs Therapeutics Inc. | YMAB | Lisby Steen SVP & CHIEF SCIENTIFIC OFFICER |
32,000 | $0 | 32,000 (Direct) |
View |
2023-01-26 Option Award |
2023-01-30 4:34 pm |
N/A 2033-01-26 |
Y-mAbs Therapeutics Inc. | YMAB | Lund-Hansen Torben SVP & CHIEF TECHNICAL OFFICER |
32,000 | $0 | 32,000 (Direct) |
View |
2023-01-26 Option Award |
2023-01-30 4:33 pm |
N/A 2033-01-26 |
Y-mAbs Therapeutics Inc. | YMAB | Rajah Vignesh SVP & CHIEF MEDICAL OFFICER |
32,000 | $0 | 32,000 (Direct) |
View |
2023-01-26 Option Award |
2023-01-30 4:32 pm |
N/A 2033-01-26 |
Y-mAbs Therapeutics Inc. | YMAB | Smith Susan Laura SVP & CHIEF COMMERCIAL OFFICER |
32,000 | $0 | 32,000 (Direct) |
View |
2023-01-26 Option Award |
2023-01-30 4:31 pm |
N/A 2033-01-26 |
Y-mAbs Therapeutics Inc. | YMAB | Wilms Joris SVP & CHIEF OPERATING OFFICER |
32,000 | $0 | 32,000 (Direct) |
View |
2023-01-17 Option Award |
2023-01-19 4:45 pm |
N/A 2033-01-17 |
Y-mAbs Therapeutics Inc. | YMAB | Rajah Vignesh SVP & CHIEF MEDICAL OFFICER |
53,500 | $0 | 57,766 (Direct) |
View |
2023-01-17 Option Award |
2023-01-19 4:44 pm |
N/A 2033-01-17 |
Y-mAbs Therapeutics Inc. | YMAB | Lund-Hansen Torben SVP & CHIEF TECHNICAL OFFICER |
53,500 | $0 | 99,162 (Direct) |
View |
2023-01-17 Option Award |
2023-01-19 4:42 pm |
N/A 2033-01-17 |
Y-mAbs Therapeutics Inc. | YMAB | Gad Thomas See remarks |
283,700 | $0 | 958,732 (Direct) |
View |
2023-01-17 Option Award |
2023-01-19 4:40 pm |
N/A 2033-01-17 |
Y-mAbs Therapeutics Inc. | YMAB | Smith Susan Laura SVP & CHIEF COMMERCIAL OFFICER |
53,500 | $0 | 53,500 (Direct) |
View |
2023-01-17 Option Award |
2023-01-19 4:39 pm |
N/A 2033-01-17 |
Y-mAbs Therapeutics Inc. | YMAB | Lisby Steen SVP & CHIEF SCIENTIFIC OFFICER |
53,500 | $0 | 53,500 (Direct) |
View |
2023-01-17 Option Award |
2023-01-19 4:36 pm |
N/A 2033-01-17 |
Y-mAbs Therapeutics Inc. | YMAB | Wilms Joris SVP & CHIEF OPERATING OFFICER |
53,500 | $0 | 53,500 (Direct) |
View |
2023-01-17 Option Award |
2023-01-19 4:34 pm |
N/A 2033-01-17 |
Y-mAbs Therapeutics Inc. | YMAB | Kruse Bo EVP, CFO, Secry & Treas. |
81,800 | $0 | 262,877 (Direct) |
View |
2022-07-15 Option Award |
2022-07-19 1:24 pm |
N/A 2032-07-14 |
Y-mAbs Therapeutics Inc. | YMAB | Hamill Laura Director |
16,000 | $0 | 16,000 (Direct) |
View |
2022-07-15 Option Award |
2022-07-19 1:23 pm |
N/A 2032-07-14 |
Y-mAbs Therapeutics Inc. | YMAB | Wedell-Wedellsborg Johan Director |
16,000 | $0 | 16,000 (Direct) |
View |
2022-07-15 Option Award |
2022-07-19 1:22 pm |
N/A 2032-07-14 |
Y-mAbs Therapeutics Inc. | YMAB | HEALY JAMES Director |
16,000 | $0 | 16,000 (Direct) |
View |
2022-07-15 Option Award |
2022-07-19 1:21 pm |
N/A 2032-07-14 |
Y-mAbs Therapeutics Inc. | YMAB | Ber Gerard Director |
16,000 | $0 | 16,000 (Direct) |
View |
2022-07-15 Option Award |
2022-07-19 1:20 pm |
N/A 2032-07-14 |
Y-mAbs Therapeutics Inc. | YMAB | GILL DAVID N Director |
16,000 | $0 | 16,000 (Direct) |
View |
2022-07-15 Option Award |
2022-07-19 1:18 pm |
N/A 2032-07-14 |
Y-mAbs Therapeutics Inc. | YMAB | TYAGI ASHU Director |
16,000 | $0 | 16,000 (Direct) |
View |