Mehmel Robert F
President And COO
Sale
Calculated transaction value
$744.1K
6,918 shares @ $107.56
Traded
Nov 5, 2026
Filed
Nov 6, 2026
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Griffon Corp
GFF
ManufacturingFabricated Metal
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
52 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Mehmel Robert F President And COO | Nov 6, 2026 1-day lag | Sale Nov 5, 2026 | $744.1K Filed shares x price | SEC Form 4 View filing | |
| Mehmel Robert F President And COO | Nov 6, 2026 1-day lag | Sale Nov 5, 2026 | $89.21K Filed shares x price | SEC Form 4 View filing | |
| Donald J Trump Executive branch official | Sep 22, 2026 55-day lag | Sale Jul 29, 2026 | $15K - $50K Reported range | OGE 278-T View filing | |
| Turnbull Cheryl L Director | Aug 14, 2026 1-day lag | Sale Aug 13, 2026 | $318.36K Filed shares x price | SEC Form 4 View filing | |
| Sullivan Kevin F Director | Aug 14, 2026 1-day lag | Sale Aug 13, 2026 | $369.56K Filed shares x price | SEC Form 4 View filing | |
| Mehmel Robert F President And COO | Aug 13, 2026 2-day lag | Sale Aug 11, 2026 | $347.2K Filed shares x price | SEC Form 4 View filing | |
| Mehmel Robert F President And COO | Aug 11, 2026 1-day lag | Sale Aug 10, 2026 | $378.64K Filed shares x price | SEC Form 4 View filing | |
| Mehmel Robert F President And COO | Aug 11, 2026 1-day lag | Sale Aug 10, 2026 | $9.26K Filed shares x price | SEC Form 4 View filing | |
| Mehmel Robert F President And COO | Aug 11, 2026 1-day lag | Sale Aug 10, 2026 | $304.82K Filed shares x price | SEC Form 4 View filing | |
| Mehmel Robert F President And COO | Aug 11, 2026 4-day lag | Sale Aug 7, 2026 | $203.71K Filed shares x price | SEC Form 4 View filing | |
| Mehmel Robert F President And COO | Aug 11, 2026 4-day lag | Sale Aug 7, 2026 | $1.45M Filed shares x price | SEC Form 4 View filing | |
| Mehmel Robert F President And COO | Aug 11, 2026 4-day lag | Sale Aug 7, 2026 | $59.77K Filed shares x price | SEC Form 4 View filing | |
| Harris Brian G EVP, Chief Financial Officer | Aug 11, 2026 4-day lag | Sale Aug 7, 2026 | $564.15K Filed shares x price | SEC Form 4 View filing | |
| Harris Brian G EVP, Chief Financial Officer | Aug 7, 2026 2-day lag | Sale Aug 5, 2026 | $908.86K Filed shares x price | SEC Form 4 View filing | |
| Harris Brian G EVP, Chief Financial Officer | Aug 7, 2026 2-day lag | Sale Aug 5, 2026 | $232.25K Filed shares x price | SEC Form 4 View filing | |
| Kramer Ronald J Chairman Of The Board And CEO | Aug 7, 2026 2-day lag | Sale Aug 5, 2026 | $1.7M Filed shares x price | SEC Form 4 View filing | |
| Kramer Ronald J Chairman Of The Board And CEO | Aug 7, 2026 2-day lag | Sale Aug 5, 2026 | $1.76M Filed shares x price | SEC Form 4 View filing | |
| Kramer Ronald J Chairman Of The Board And CEO | Aug 7, 2026 2-day lag | Sale Aug 5, 2026 | $1.3M Filed shares x price | SEC Form 4 View filing | |
| Kramer Ronald J Chairman Of The Board And CEO | Aug 7, 2026 2-day lag | Sale Aug 5, 2026 | $4.64M Filed shares x price | SEC Form 4 View filing | |
| Kramer Ronald J Chairman Of The Board And CEO | Aug 7, 2026 2-day lag | Sale Aug 5, 2026 | $846.67K Filed shares x price | SEC Form 4 View filing | |
| Mehmel Robert F President And COO | Aug 7, 2026 1-day lag | Sale Aug 6, 2026 | $220.4K Filed shares x price | SEC Form 4 View filing | |
| Mehmel Robert F President And COO | Aug 7, 2026 1-day lag | Sale Aug 6, 2026 | $731.15K Filed shares x price | SEC Form 4 View filing | |
| Mehmel Robert F President And COO | Aug 7, 2026 1-day lag | Sale Aug 6, 2026 | $21.84K Filed shares x price | SEC Form 4 View filing | |
| Mehmel Robert F President And COO | Aug 7, 2026 1-day lag | Sale Aug 6, 2026 | $572.57K Filed shares x price | SEC Form 4 View filing | |
| Mehmel Robert F President And COO | Aug 7, 2026 1-day lag | Sale Aug 6, 2026 | $16.12K Filed shares x price | SEC Form 4 View filing | |
| Mehmel Robert F President And COO | Aug 7, 2026 2-day lag | Sale Aug 5, 2026 | $60.89K Filed shares x price | SEC Form 4 View filing | |
| Mehmel Robert F President And COO | Aug 7, 2026 2-day lag | Sale Aug 5, 2026 | $283.02K Filed shares x price | SEC Form 4 View filing | |
| Mehmel Robert F President And COO | Aug 7, 2026 2-day lag | Sale Aug 5, 2026 | $227.55K Filed shares x price | SEC Form 4 View filing | |
| Mehmel Robert F President And COO | Aug 7, 2026 2-day lag | Sale Aug 5, 2026 | $547.93K Filed shares x price | SEC Form 4 View filing | |
| Mehmel Robert F President And COO | Aug 7, 2026 2-day lag | Sale Aug 5, 2026 | $354.32K Filed shares x price | SEC Form 4 View filing |
Mehmel Robert F
President And COO
Sale
Calculated transaction value
$89.21K
825 shares @ $108.13
Traded
Nov 5, 2026
Filed
Nov 6, 2026
Donald J Trump
Executive branch official
Sale
Reported value range
$15K - $50K
Not reported
Traded
Jul 29, 2026
Filed
Sep 22, 2026
Turnbull Cheryl L
Director
Sale
Calculated transaction value
$318.36K
3,000 shares @ $106.12
Traded
Aug 13, 2026
Filed
Aug 14, 2026
Sullivan Kevin F
Director
Sale
Calculated transaction value
$369.56K
3,500 shares @ $105.59
Traded
Aug 13, 2026
Filed
Aug 14, 2026
Mehmel Robert F
President And COO
Sale
Calculated transaction value
$347.2K
3,240 shares @ $107.16
Traded
Aug 11, 2026
Filed
Aug 13, 2026
Mehmel Robert F
President And COO
Sale
Calculated transaction value
$378.64K
3,638 shares @ $104.08
Traded
Aug 10, 2026
Filed
Aug 11, 2026
Mehmel Robert F
President And COO
Sale
Calculated transaction value
$9.26K
88 shares @ $105.21
Traded
Aug 10, 2026
Filed
Aug 11, 2026
Mehmel Robert F
President And COO
Sale
Calculated transaction value
$304.82K
2,913 shares @ $104.64
Traded
Aug 10, 2026
Filed
Aug 11, 2026
Mehmel Robert F
President And COO
Sale
Calculated transaction value
$203.71K
1,911 shares @ $106.6
Traded
Aug 7, 2026
Filed
Aug 11, 2026
Mehmel Robert F
President And COO
Sale
Calculated transaction value
$1.45M
13,464 shares @ $107.43
Traded
Aug 7, 2026
Filed
Aug 11, 2026
Mehmel Robert F
President And COO
Sale
Calculated transaction value
$59.77K
553 shares @ $108.09
Traded
Aug 7, 2026
Filed
Aug 11, 2026
Harris Brian G
EVP, Chief Financial Officer
Sale
Calculated transaction value
$564.15K
5,267 shares @ $107.11
Traded
Aug 7, 2026
Filed
Aug 11, 2026
Harris Brian G
EVP, Chief Financial Officer
Sale
Calculated transaction value
$908.86K
8,817 shares @ $103.08
Traded
Aug 5, 2026
Filed
Aug 7, 2026
Harris Brian G
EVP, Chief Financial Officer
Sale
Calculated transaction value
$232.25K
2,233 shares @ $104.01
Traded
Aug 5, 2026
Filed
Aug 7, 2026
Kramer Ronald J
Chairman Of The Board And CEO
Sale
Calculated transaction value
$1.7M
16,402 shares @ $103.37
Traded
Aug 5, 2026
Filed
Aug 7, 2026
Kramer Ronald J
Chairman Of The Board And CEO
Sale
Calculated transaction value
$1.76M
17,322 shares @ $101.58
Traded
Aug 5, 2026
Filed
Aug 7, 2026
Kramer Ronald J
Chairman Of The Board And CEO
Sale
Calculated transaction value
$1.3M
12,916 shares @ $100.44
Traded
Aug 5, 2026
Filed
Aug 7, 2026
Kramer Ronald J
Chairman Of The Board And CEO
Sale
Calculated transaction value
$4.64M
45,240 shares @ $102.63
Traded
Aug 5, 2026
Filed
Aug 7, 2026
Kramer Ronald J
Chairman Of The Board And CEO
Sale
Calculated transaction value
$846.67K
8,120 shares @ $104.27
Traded
Aug 5, 2026
Filed
Aug 7, 2026
Mehmel Robert F
President And COO
Sale
Calculated transaction value
$220.4K
2,074 shares @ $106.27
Traded
Aug 6, 2026
Filed
Aug 7, 2026
Mehmel Robert F
President And COO
Sale
Calculated transaction value
$731.15K
6,933 shares @ $105.46
Traded
Aug 6, 2026
Filed
Aug 7, 2026
Mehmel Robert F
President And COO
Sale
Calculated transaction value
$21.84K
211 shares @ $103.52
Traded
Aug 6, 2026
Filed
Aug 7, 2026
Mehmel Robert F
President And COO
Sale
Calculated transaction value
$572.57K
5,476 shares @ $104.56
Traded
Aug 6, 2026
Filed
Aug 7, 2026
Mehmel Robert F
President And COO
Sale
Calculated transaction value
$16.12K
158 shares @ $102.03
Traded
Aug 6, 2026
Filed
Aug 7, 2026
Mehmel Robert F
President And COO
Sale
Calculated transaction value
$60.89K
617 shares @ $98.68
Traded
Aug 5, 2026
Filed
Aug 7, 2026
Mehmel Robert F
President And COO
Sale
Calculated transaction value
$283.02K
2,790 shares @ $101.44
Traded
Aug 5, 2026
Filed
Aug 7, 2026
Mehmel Robert F
President And COO
Sale
Calculated transaction value
$227.55K
2,283 shares @ $99.67
Traded
Aug 5, 2026
Filed
Aug 7, 2026
Mehmel Robert F
President And COO
Sale
Calculated transaction value
$547.93K
5,341 shares @ $102.59
Traded
Aug 5, 2026
Filed
Aug 7, 2026
Mehmel Robert F
President And COO
Sale
Calculated transaction value
$354.32K
3,527 shares @ $100.46
Traded
Aug 5, 2026
Filed
Aug 7, 2026