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 |
2023-06-09 Purchase |
2023-06-13 4:39 pm |
Avalo Therapeutics Inc. | AVTX | NEIL GARRY ARTHUR CEO and Chairman of the Board |
4,000 | $3.42 | $13,680 | 13,220 (Direct) |
View |
2022-12-09 Purchase |
2022-12-12 4:22 pm |
Avalo Therapeutics Inc. | AVTX | NEIL GARRY ARTHUR CEO and Chairman of the Board |
2,083 | $4.42 | $9,207 | 9,220 (Direct) |
View |
2021-12-10 Purchase |
2021-12-14 5:15 pm |
Avalo Therapeutics Inc. | AVTX | NEIL GARRY ARTHUR Chief Scientific Officer |
4,267 | $1.57 | $6,699 | 85,639 (Direct) |
View |
2021-06-10 Purchase |
2021-06-14 5:04 pm |
Cerecor Inc. | CERC | NEIL GARRY ARTHUR Chief Scientific Officer |
3,692 | $2.28 | $8,418 | 81,372 (Direct) |
View |
2020-12-10 Purchase |
2020-12-14 4:06 pm |
Cerecor Inc. | CERC | NEIL GARRY ARTHUR Chief Scientific Officer |
3,599 | $2.278 | $8,199 | 77,680 (Direct) |
View |
2020-06-10 Purchase |
2020-06-11 9:02 pm |
Cerecor Inc. | CERC | NEIL GARRY ARTHUR Chief Scientific Officer |
1,799 | $2.278 | $4,098 | 74,081 (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 |
2025-03-28 Tax Withholding |
2025-04-01 4:01 pm |
N/A N/A |
Avalo Therapeutics Inc. | AVTX | NEIL GARRY ARTHUR Chief Executive Officer |
17,787 | $8.46 | 176,873 (Direct) |
View |
2025-03-28 Exercise |
2025-04-01 4:01 pm |
N/A N/A |
Avalo Therapeutics Inc. | AVTX | NEIL GARRY ARTHUR Chief Executive Officer |
64,867 | $0 | 176,873 (Direct) |
View |
2025-01-28 Option Award |
2025-01-30 5:31 pm |
N/A 2035-01-28 |
Avalo Therapeutics Inc. | AVTX | NEIL GARRY ARTHUR CEO and Chairman of the Board |
411,000 | $0 | 411,000 (Direct) |
View |
2024-08-13 Option Award |
2024-08-14 4:00 pm |
N/A 2034-08-13 |
Avalo Therapeutics Inc. | AVTX | NEIL GARRY ARTHUR CEO and Chairman of the Board |
695,000 | $0 | 695,060 (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 |
2023-06-15 Option Award |
2023-06-20 4:10 pm |
2024-06-15 2033-06-15 |
Celldex Therapeutics Inc. | CLDX | NEIL GARRY ARTHUR Director |
11,300 | $0 | 11,300 (Direct) |
View |
2023-05-18 Option Award |
2023-05-22 9:18 pm |
N/A 2033-05-18 |
Zura Bio Ltd | ZURA | NEIL GARRY ARTHUR Director |
7,652 | $0 | 7,652 (Direct) |
View |
2023-05-15 Option Award |
2023-05-17 07:43 am |
2024-05-15 2033-05-15 |
Avalo Therapeutics Inc. | AVTX | NEIL GARRY ARTHUR CEO and Chairman of the Board |
100,000 | $0 | 100,000 (Direct) |
View |
Ownership |
2023-03-21 7:36 pm |
N/A 2033-03-15 |
Zura Bio Ltd | ZURA | NEIL GARRY ARTHUR Director |
0 | $0 | 12,754 (Direct) |
View |
2023-02-13 Option Award |
2023-02-15 4:16 pm |
N/A 2033-02-13 |
Avalo Therapeutics Inc. | AVTX | NEIL GARRY ARTHUR CEO and Chairman of the Board |
100,000 | $0 | 100,000 (Direct) |
View |
2022-10-05 Option Award |
2022-10-07 4:03 pm |
2023-10-05 2032-10-05 |
Avalo Therapeutics Inc. | AVTX | NEIL GARRY ARTHUR CEO and Chairman of the Board |
75,000 | $0 | 75,000 (Direct) |
View |
2022-06-16 Option Award |
2022-06-17 4:05 pm |
N/A 2032-06-16 |
Celldex Therapeutics Inc. | CLDX | NEIL GARRY ARTHUR Director |
27,200 | $0 | 27,200 (Direct) |
View |
2022-03-11 Other |
2022-03-11 4:22 pm |
N/A N/A |
ARENA PHARMACEUTICALS INC | ARNA | NEIL GARRY ARTHUR Director |
11,217 | $0 | 11,217 (Direct) |
View |
2022-03-08 Option Award |
2022-03-10 5:38 pm |
N/A 2032-03-08 |
Avalo Therapeutics Inc. | AVTX | NEIL GARRY ARTHUR Chief Executive Officer |
1,000,000 | $0 | 1,000,000 (Direct) |
View |
2021-06-11 Option Award |
2021-06-15 5:22 pm |
N/A 2028-06-11 |
ARENA PHARMACEUTICALS INC | ARNA | NEIL GARRY ARTHUR Director |
10,269 | $0 | 18,419 (Direct) |
View |
2021-01-26 Option Award |
2021-01-28 4:07 pm |
N/A 2031-01-26 |
Cerecor Inc. | CERC | NEIL GARRY ARTHUR Chief Scientific Officer |
260,000 | $0 | 260,000 (Direct) |
View |
2020-06-12 Option Award |
2020-06-16 7:46 pm |
N/A 2027-06-12 |
ARENA PHARMACEUTICALS INC | ARNA | NEIL GARRY ARTHUR Director |
7,446 | $0 | 13,150 (Direct) |
View |