Harris Brian G has filed 8 insider transactions across 1 company since September 2024.
Most recent transaction: a tax payment of 7610 shares of GRIFFON CORP ($GFF) on November 30, 2025.
Activity breakdown: 0 open-market purchases and 6 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 30, 2025 | GRIFFON CORP | $GFF | Harris Brian G | EVP, Chief Financial Officer | F | Common Stock | 7610 | $75.00 | 163,593.0000 | 84,746,000 | 4.45% | 0.01% |
| Dec. 2, 2024 | GRIFFON CORP | $GFF | Harris Brian G | EVP, Chief Financial Officer | S | Common Stock | 13983 | $82.43 | 175,732.0000 | 84,746,000 | 7.37% | 0.02% |
| Dec. 2, 2024 | GRIFFON CORP | $GFF | Harris Brian G | EVP, Chief Financial Officer | S | Common Stock | 4557 | $83.11 | 171,175.0000 | 84,746,000 | 2.59% | 0.01% |
| Nov. 30, 2024 | GRIFFON CORP | $GFF | Harris Brian G | EVP, Chief Financial Officer | F | Common Stock | 8879 | $84.30 | 189,715.0000 | 84,746,000 | 4.47% | 0.01% |
| Sept. 17, 2024 | GRIFFON CORP | $GFF | Harris Brian G | SVP, Chief Financial Officer | S | Common Stock | 5819 | $67.65 | 198,390.0000 | 84,746,000 | 2.85% | 0.01% |
| Sept. 13, 2024 | GRIFFON CORP | $GFF | Harris Brian G | SVP, Chief Financial Officer | S | Common Stock | 10000 | $65.64 | 207,774.0000 | 84,746,000 | 4.59% | 0.01% |
| Sept. 13, 2024 | GRIFFON CORP | $GFF | Harris Brian G | SVP, Chief Financial Officer | S | Common Stock | 3314 | $67.50 | 204,460.0000 | 84,746,000 | 1.60% | 0.00% |
| Sept. 16, 2024 | GRIFFON CORP | $GFF | Harris Brian G | SVP, Chief Financial Officer | S | Common Stock | 251 | $67.50 | 204,209.0000 | 84,746,000 | 0.12% | 0.00% |