Brian G. Harris
CIK: 0001470077
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
GRIFFON CORP
Discretionary Trading P&L
Holdings
Transaction History (13 total)
- Aug 7, 2026GFF
GRIFFON CORP
Sale(S)Direct5.3K shares at avg. $107.11$564K - Aug 5, 2026GFF
GRIFFON CORP
Sale(S)Direct8.8K shares at avg. $103.08$909K - Aug 5, 2026GFF
GRIFFON CORP
Sale(S)Direct2.2K shares at avg. $104.01$232K - Jun 30, 2026GFF
GRIFFON CORP
Sale(S)Direct6.2K shares at avg. $98.01$606K - Jun 11, 2026GFF
GRIFFON CORP
Sale(S)Direct7.5K shares at avg. $95.03$713K - Nov 30, 2025GFF
GRIFFON CORP
Tax Payment(F)Direct7.6K shares at avg. $75.00$571K - Dec 2, 2024GFF
GRIFFON CORP
Sale(S)Direct4.6K shares at avg. $83.11$379K - Dec 2, 2024GFF
GRIFFON CORP
Sale(S)Direct14K shares at avg. $82.43$1.2M - Nov 30, 2024GFF
GRIFFON CORP
Tax Payment(F)Direct8.9K shares at avg. $84.30$748K - Sep 17, 2024GFF
GRIFFON CORP
Sale(S)Direct5.8K shares at avg. $67.65$394K - Sep 16, 2024GFF
GRIFFON CORP
Sale(S)Direct251 shares at avg. $67.50$17K - Sep 13, 2024GFF
GRIFFON CORP
Sale(S)Direct3.3K shares at avg. $67.50$224K - Sep 13, 2024GFF
GRIFFON CORP
Sale(S)Direct10K shares at avg. $65.64$656K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 7, 2026 | GFF GRIFFON CORP | Sale(S) | 5,267 | $107.11 | $564,148 | Direct |
| Aug 5, 2026 | GFF GRIFFON CORP | Sale(S) | 8,817 | $103.08 | $908,856 | Direct |
| Aug 5, 2026 | GFF GRIFFON CORP | Sale(S) | 2,233 | $104.01 | $232,254 | Direct |
| Jun 30, 2026 | GFF GRIFFON CORP | Sale(S) | 6,183 | $98.01 | $605,996 | Direct |
| Jun 11, 2026 | GFF GRIFFON CORP | Sale(S) | 7,500 | $95.03 | $712,725 | Direct |
| Nov 30, 2025 | GFF GRIFFON CORP | Tax Payment(F) | 7,610 | $75.00 | $570,750 | Direct |
| Dec 2, 2024 | GFF GRIFFON CORP | Sale(S) | 4,557 | $83.11 | $378,732 | Direct |
| Dec 2, 2024 | GFF GRIFFON CORP | Sale(S) | 13,983 | $82.43 | $1,152,619 | Direct |
| Nov 30, 2024 | GFF GRIFFON CORP | Tax Payment(F) | 8,879 | $84.30 | $748,500 | Direct |
| Sep 17, 2024 | GFF GRIFFON CORP | Sale(S) | 5,819 | $67.65 | $393,655 | Direct |
| Sep 16, 2024 | GFF GRIFFON CORP | Sale(S) | 251 | $67.50 | $16,943 | Direct |
| Sep 13, 2024 | GFF GRIFFON CORP | Sale(S) | 3,314 | $67.50 | $223,695 | Direct |
| Sep 13, 2024 | GFF GRIFFON CORP | Sale(S) | 10,000 | $65.64 | $656,400 | Direct |
1-13 of 13 transactions
About Harris Brian G
Harris Brian G (SEC CIK 0001470077) files insider reports with the SEC as EVP, Chief Financial Officer of GRIFFON CORP (GFF).
Signal8 holds 8 ownership filings by Harris Brian G, all Form 4s, filed between Sep 17, 2024 and Aug 11, 2026. Those filings report 13 transactions, from Sep 13, 2024 to Aug 7, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Harris Brian G's filings is in NEW YORK, NY.
Recent filings by Harris Brian G
- Aug 7, 2026: Open-market sale of GFF shares (Form 4, code S).
- Aug 5, 2026: Open-market sales of GFF shares (2 lines, Form 4, code S).
- Jun 30, 2026: Open-market sale of GFF shares (Form 4, code S).
- Jun 11, 2026: Open-market sale of GFF shares (Form 4, code S).
- Nov 30, 2025: Tax withholding of GFF shares (Form 4, code F).
Other insiders filing for GRIFFON CORP (GFF)
- TURNBULL CHERYL L, Director
- Sullivan Kevin F, Director
- MEHMEL ROBERT F, President and COO
- KRAMER RONALD J, Chairman of the Board and CEO
- ALPERT HENRY A, Director
- Grabowsky Louis J., Director