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 |
2024-02-08 Sale |
2024-02-09 5:01 pm |
GRIFFON CORP | GFF | ALPERT HENRY A Director |
2,495 | $67.22 | $167,714 | 72,870 (Direct) |
View |
2021-12-21 Purchase |
2021-12-23 1:44 pm |
GRIFFON CORP | GFF | ALPERT HENRY A Director |
3,000 | $26.4 | $79,200 | 72,561 (Direct) |
View |
2020-12-04 Purchase |
2020-12-07 5:22 pm |
GRIFFON CORP | GFF | ALPERT HENRY A Director |
5,000 | $20.02 | $100,100 | 67,865 (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 |
2025-03-11 Option Award |
2025-03-13 5:01 pm |
N/A N/A |
GRIFFON CORP | GFF | ALPERT HENRY A Director |
1,594 | $0 | 71,289 (Direct) |
View |
2025-02-27 Gift |
2025-03-03 5:00 pm |
N/A N/A |
GRIFFON CORP | GFF | ALPERT HENRY A Director |
1,466 | $0 | 69,695 (Direct) |
View |
2024-11-18 Gift |
2024-11-20 5:03 pm |
N/A N/A |
GRIFFON CORP | GFF | ALPERT HENRY A Director |
3,234 | $0 | 71,161 (Direct) |
View |
2024-03-20 Option Award |
2024-03-22 4:04 pm |
N/A N/A |
GRIFFON CORP | GFF | ALPERT HENRY A Director |
1,525 | $0 | 74,395 (Direct) |
View |
2023-12-27 Gift |
2023-12-29 4:05 pm |
N/A N/A |
GRIFFON CORP | GFF | ALPERT HENRY A Director |
2,000 | $0 | 75,365 (Direct) |
View |
2023-12-04 Gift |
2023-12-06 4:05 pm |
N/A N/A |
GRIFFON CORP | GFF | ALPERT HENRY A Director |
2,750 | $0 | 77,365 (Direct) |
View |
2023-03-15 Option Award |
2023-03-17 4:00 pm |
N/A N/A |
GRIFFON CORP | GFF | ALPERT HENRY A Director |
3,308 | $0 | 80,115 (Direct) |
View |
2022-03-03 Option Award |
2022-03-04 4:04 pm |
N/A N/A |
GRIFFON CORP | GFF | ALPERT HENRY A Director |
4,246 | $0 | 76,807 (Direct) |
View |
2021-02-04 Ownership |
2021-11-09 4:26 pm |
N/A N/A |
GRIFFON CORP | GFF | ALPERT HENRY A Director |
2,006 | $0 | 69,561 (Direct) |
View |
2021-01-28 Option Award |
2021-02-01 4:02 pm |
N/A N/A |
GRIFFON CORP | GFF | ALPERT HENRY A Director |
3,702 | $0 | 71,567 (Direct) |
View |
2020-12-04 Gift |
2020-12-07 5:22 pm |
N/A N/A |
GRIFFON CORP | GFF | ALPERT HENRY A Director |
5,603 | $0 | 67,865 (Direct) |
View |