GFFGRIFFON CORP
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-08-14.
Insider buys (90d)
$0.00
Insider sells (90d)
$32.84M
Net flow
$-32.84M
Filings
16
Buy transactions
0
Sell transactions
47
Distinct insiders
5
Last close (cached)
$97.59
as of 2026-09-09
1d return
+0.3%
5d return
+3.3%
1m return
-6.7%
Top insiders trading GFF (90d)
Recent transactions (47)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-14 | 2026-08-13 | TURNBULL CHERYL L Director | Sale | 3,000 | $106.12 | $318.4K | open → |
| 2026-08-14 | 2026-08-13 | Sullivan Kevin F Director | Sale | 3,500 | $105.59 | $369.6K | open → |
| 2026-08-13 | 2026-08-11 | MEHMEL ROBERT F Officer | Sale | 3,240 | $107.16 | $347.2K | open → |
| 2026-08-11 | 2026-08-10 | MEHMEL ROBERT F Officer | Sale | 88 | $105.21 | $9.3K | open → |
| 2026-08-11 | 2026-08-10 | MEHMEL ROBERT F Officer | Sale | 2,913 | $104.64 | $304.8K | open → |
| 2026-08-11 | 2026-08-10 | MEHMEL ROBERT F Officer | Sale | 3,638 | $104.08 | $378.6K | open → |
| 2026-08-11 | 2026-08-07 | MEHMEL ROBERT F Officer | Sale | 553 | $108.09 | $59.8K | open → |
| 2026-08-11 | 2026-08-07 | MEHMEL ROBERT F Officer | Sale | 13,464 | $107.43 | $1.45M | open → |
| 2026-08-11 | 2026-08-07 | MEHMEL ROBERT F Officer | Sale | 1,911 | $106.60 | $203.7K | open → |
| 2026-08-11 | 2026-08-07 | Harris Brian G Officer | Sale | 5,267 | $107.11 | $564.1K | open → |
| 2026-08-07 | 2026-08-05 | Harris Brian G Officer | Sale | 2,233 | $104.01 | $232.3K | open → |
| 2026-08-07 | 2026-08-05 | Harris Brian G Officer | Sale | 8,817 | $103.08 | $908.9K | open → |
| 2026-08-07 | 2026-08-05 | KRAMER RONALD J OfficerDirector | Sale | 8,120 | $104.27 | $846.7K | open → |
| 2026-08-07 | 2026-08-05 | KRAMER RONALD J OfficerDirector | Sale | 16,402 | $103.37 | $1.70M | open → |
| 2026-08-07 | 2026-08-05 | KRAMER RONALD J OfficerDirector | Sale | 45,240 | $102.63 | $4.64M | open → |
| 2026-08-07 | 2026-08-05 | KRAMER RONALD J OfficerDirector | Sale | 17,322 | $101.58 | $1.76M | open → |
| 2026-08-07 | 2026-08-05 | KRAMER RONALD J OfficerDirector | Sale | 12,916 | $100.44 | $1.30M | open → |
| 2026-08-07 | 2026-08-06 | MEHMEL ROBERT F Officer | Sale | 2,074 | $106.27 | $220.4K | open → |
| 2026-08-07 | 2026-08-06 | MEHMEL ROBERT F Officer | Sale | 6,933 | $105.46 | $731.2K | open → |
| 2026-08-07 | 2026-08-06 | MEHMEL ROBERT F Officer | Sale | 5,476 | $104.56 | $572.6K | open → |
| 2026-08-07 | 2026-08-06 | MEHMEL ROBERT F Officer | Sale | 211 | $103.52 | $21.8K | open → |
| 2026-08-07 | 2026-08-06 | MEHMEL ROBERT F Officer | Sale | 158 | $102.03 | $16.1K | open → |
| 2026-08-07 | 2026-08-05 | MEHMEL ROBERT F Officer | Sale | 2,217 | $104.12 | $230.8K | open → |
| 2026-08-07 | 2026-08-05 | MEHMEL ROBERT F Officer | Sale | 5,434 | $103.53 | $562.6K | open → |
| 2026-08-07 | 2026-08-05 | MEHMEL ROBERT F Officer | Sale | 5,341 | $102.59 | $547.9K | open → |
| 2026-08-07 | 2026-08-05 | MEHMEL ROBERT F Officer | Sale | 2,790 | $101.44 | $283.0K | open → |
| 2026-08-07 | 2026-08-05 | MEHMEL ROBERT F Officer | Sale | 3,527 | $100.46 | $354.3K | open → |
| 2026-08-07 | 2026-08-05 | MEHMEL ROBERT F Officer | Sale | 2,283 | $99.67 | $227.5K | open → |
| 2026-08-07 | 2026-08-05 | MEHMEL ROBERT F Officer | Sale | 617 | $98.68 | $60.9K | open → |
| 2026-07-02 | 2026-06-30 | MEHMEL ROBERT F Officer | Sale | 4,166 | $97.76 | $407.3K | open → |
| 2026-07-02 | 2026-06-30 | Harris Brian G Officer | Sale | 6,183 | $98.01 | $606.0K | open → |
| 2026-06-30 | 2026-06-26 | MEHMEL ROBERT F Officer | Sale | 4 | $97.50 | $390.00 | open → |
| 2026-06-30 | 2026-06-26 | MEHMEL ROBERT F Officer | Sale | 52 | $96.14 | $5.0K | open → |
| 2026-06-30 | 2026-06-26 | MEHMEL ROBERT F Officer | Sale | 230 | $95.52 | $22.0K | open → |
| 2026-06-26 | 2026-06-25 | MEHMEL ROBERT F Officer | Sale | 1,190 | $97.27 | $115.8K | open → |
| 2026-06-26 | 2026-06-25 | MEHMEL ROBERT F Officer | Sale | 1,534 | $96.41 | $147.9K | open → |
| 2026-06-26 | 2026-06-25 | MEHMEL ROBERT F Officer | Sale | 5,149 | $95.62 | $492.3K | open → |
| 2026-06-26 | 2026-06-24 | MEHMEL ROBERT F Officer | Sale | 100 | $96.03 | $9.6K | open → |
| 2026-06-26 | 2026-06-24 | MEHMEL ROBERT F Officer | Sale | 4,626 | $95.45 | $441.6K | open → |
| 2026-06-18 | 2026-06-17 | MEHMEL ROBERT F Officer | Sale | 547 | $95.37 | $52.2K | open → |
| 2026-06-18 | 2026-06-16 | MEHMEL ROBERT F Officer | Sale | 97 | $96.25 | $9.3K | open → |
| 2026-06-18 | 2026-06-16 | MEHMEL ROBERT F Officer | Sale | 2,921 | $95.36 | $278.5K | open → |
| 2026-06-16 | 2026-06-15 | MEHMEL ROBERT F Officer | Sale | 3,272 | $95.40 | $312.1K | open → |
| 2026-06-16 | 2026-06-12 | MEHMEL ROBERT F Officer | Sale | 5,501 | $95.18 | $523.6K | open → |
| 2026-06-15 | 2026-06-12 | KRAMER RONALD J OfficerDirector | Sale | 48,971 | $94.62 | $4.63M | open → |
| 2026-06-15 | 2026-06-12 | KRAMER RONALD J OfficerDirector | Sale | 51,029 | $95.21 | $4.86M | open → |
| 2026-06-15 | 2026-06-11 | Harris Brian G Officer | Sale | 7,500 | $95.03 | $712.7K | open → |
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