The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Mehmel Robert F since 2015.
This trader's CIK number is 1201289.
At the time of last reporting, Mehmel Robert F was the President and COO of Griffon Corp. (stock ticker symbol GFF).
Also see all insider trading activities at Griffon Corp.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2026 | GFF | 0 | $0 | 12,338 | $1,177,039 | 0 | $0 |
| 2024 | GFF | 0 | $0 | 91,303 | $6,384,632 | 0 | $0 |
| 2015 | GFF | 35,000 | $551,517 | 0 | $0 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-06-17 | GFF | Sale | 547 | 95.37 | 52,167 |
| 2026-06-16 | GFF | Sale | 3,018 | 95.81 | 289,139 |
| 2026-06-12 | GFF | Sale | 5,501 | 95.18 | 523,585 |
| 2026-06-15 | GFF | Sale | 3,272 | 95.40 | 312,148 |
| 2024-11-13 | GFF | Sale | 25,000 | 74.74 | 1,868,450 |
| 2024-10-16 | GFF | Sale | 912 | 70.06 | 63,894 |
| 2024-10-01 | GFF | Sale | 84 | 70.01 | 5,880 |
| 2024-09-27 | GFF | Sale | 3,265 | 70.04 | 228,680 |
| 2024-09-23 | GFF | Sale | 3,174 | 70.01 | 222,211 |
| 2024-09-19 | GFF | Sale | 7,663 | 70.02 | 536,563 |
| 2024-09-20 | GFF | Sale | 1,205 | 70.11 | 84,482 |
| 2024-09-17 | GFF | Sale | 12,057 | 68.02 | 820,056 |
| 2024-09-18 | GFF | Sale | 12,943 | 68.53 | 886,944 |
| 2024-09-13 | GFF | Sale | 15,108 | 66.60 | 1,006,192 |
| 2024-09-16 | GFF | Sale | 9,892 | 66.85 | 661,280 |
| 2015-05-06 | GFF | Buy | 2,939 | 15.95 | 46,877 |
| 2015-05-05 | GFF | Buy | 32,061 | 15.74 | 504,640 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Mehmel Robert F (President and COO of Griffon Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.