MEHMEL ROBERT F
President and COO
MEHMEL ROBERT F has filed 10 SEC Form 4 filings (35 transaction rows) across 1 company, with disclosures dating back to 2025. 10 of those filings fall inside the rolling window. Most recent filing: Aug 13, 2026.
On the most recent filing, MEHMEL ROBERT F is listed as President and COO at GRIFFON CORP. Inside the rolling window, MEHMEL ROBERT F reported no open-market purchases and 13 open-market sales totaling $9.4M in GFF. The largest disclosed transaction in the window is a sale of 22,209 GFF shares on Aug 5, 2026, worth $2.3M.
Companies traded
Other insiders at GFF
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$9.4M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| GFF | President and COO | Sale | 3,240 | $347K | Aug 13 | SEC ↗ | |
| GFF | President and COO | Sale | 15,928 | $1.7M | Aug 11 | SEC ↗ | |
| GFF | President and COO | Sale | 6,639 | $693K | Aug 11 | SEC ↗ | |
| GFF | President and COO | Sale | 22,209 | $2.3M | Aug 7 | SEC ↗ | |
| GFF | President and COO | Sale | 14,852 | $1.6M | Aug 7 | SEC ↗ | |
| GFF | President and COO | Sale | 4,166 | $407K | Jul 2 | SEC ↗ | |
| GFF | President and COO | Sale | 286 | $27K | Jun 30 | SEC ↗ | |
| GFF | President and COO | Sale | 4,726 | $451K | Jun 26 | SEC ↗ | |
| GFF | President and COO | Sale | 7,873 | $756K | Jun 26 | SEC ↗ | |
| GFF | President and COO | Sale | 3,018 | $288K | Jun 18 | SEC ↗ | |
| GFF | President and COO | Sale | 547 | $52K | Jun 18 | SEC ↗ | |
| GFF | President and COO | Sale | 5,501 | $524K | Jun 16 | SEC ↗ | |
| GFF | President and COO | Sale | 3,272 | $312K | Jun 16 | SEC ↗ |
Frequently asked questions
How many SEC Form 4 filings has MEHMEL ROBERT F made?
MEHMEL ROBERT F has filed 10 SEC Form 4 filings (35 transaction rows) across 1 company since 2025.
Which companies does MEHMEL ROBERT F trade?
MEHMEL ROBERT F has filed SEC Form 4 disclosures for 1 company, including GFF.
When was MEHMEL ROBERT F's most recent SEC Form 4 filing?
MEHMEL ROBERT F's most recent SEC Form 4 filing on Tracefour is dated Aug 13, 2026.
What is MEHMEL ROBERT F's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, MEHMEL ROBERT F is listed as President and COO.
What is MEHMEL ROBERT F's total buy and sell value in the current window?
Inside the rolling retention window, MEHMEL ROBERT F bought $0 and sold $9.4M based on SEC Form 4 filings.
What was MEHMEL ROBERT F's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 22,209 GFF shares on 2026-08-05, worth $2.3M, per SEC Form 4 filings.