Robert F Mehmel

President and COO · Griffon

Robert F Mehmel (President and COO) filed 8 Form 4 reports in the trailing twelve months (0 purchases, 8 sales), most often in Griffon Corporation (GFF). The largest single filing was $3.7M of GFF (36,075 sh across 9 lots, as filed), executed Aug 5. Data as of Nov 8 2026.

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Return, ttmiAverage return per filing, trailing twelve months

–

no purchases on file

Delay-adjustediThe same average, entered at disclosure dates

–

returns measure stock purchases only

Filings, ttm

0 buys · 8 sells

Median delay

–

measured on stock purchases

Volume, ttmiDollar value disclosed in the trailing twelve months

$9.9M

shares × price, as filed

Last traded

Nov 5

Filed Nov 6

Median ADV $36.0M across their filed names

Open performance→

Volume by month

Buys $0 Sells $9.9M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Industrials 8 filings

Sector per market data · by filing · past 12 months

Most traded names

GFF

Griffon Corporation GFF · 0 buys · 10 sells 10 filings

Recent filings

GFFSALE Griffon Corporation View filing → $744K
6,918 sh × $107.56
Exec Nov 5
Filed Nov 6 · 4:31 PM ET GFFSALE Griffon Corporation View filing → $347K
3,240 sh × $107.16
Exec Aug 11
Filed Aug 13 · 4:30 PM ET GFFSALE Griffon Corporation View filing → $2.3M
21,926 sh across 4 lots
Exec Aug 7
Filed Aug 11 · 4:15 PM ET GFFSALE Griffon Corporation View filing → $3.7M
36,075 sh across 9 lots
Exec Aug 5
Filed Aug 7 · 5:02 PM ET GFFSALE Griffon Corporation View filing → $407K
4,166 sh × $97.76
Exec Jun 30
Filed Jul 2 · 5:00 PM ET GFFSALE Griffon Corporation View filing → $1.2M
12,499 sh across 4 lots
Exec Jun 24
Filed Jun 26 · 5:30 PM ET GFFSALE Griffon Corporation View filing → $279K
2,921 sh × $95.36
Exec Jun 16
Filed Jun 18 · 5:30 PM ET GFFSALE Griffon Corporation View filing → $836K
8,773 sh across 2 lots
Exec Jun 12
Filed Jun 16 · 5:30 PM ET More filings →