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Industry - Metal Doors, Sash, Frames, Moldings & Trim
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Manufacturing
Fabricated Metal Products
Include option trades
Include indirect trades
Latest data: 9/14/2026 10:02:20 PM
1 Month
Buy/Sell Ratio --
%
%
Buy
Sell
--
--
0 Insiders
0 Insiders
0 Transactions
0 Transactions
8/14/2026 to 9/14/2026
3 Month
Buy/Sell Ratio 0.00
0%
100%
Buy
Sell
--
($22.11) M
0 Insiders
5 Insiders
0 Transactions
18 Transactions
6/14/2026 to 9/14/2026
6 Month
Buy/Sell Ratio 0.01
1%
99%
Buy
Sell
$380,000
($32.84) M
1 Insiders
5 Insiders
1 Transactions
21 Transactions
3/14/2026 to 9/14/2026
12 Month
Buy/Sell Ratio 0.01
1%
99%
Buy
Sell
$459,990
($36.67) M
2 Insiders
10 Insiders
2 Transactions
26 Transactions
9/14/2025 to 9/14/2026
Monthly Buy and Sell Value
Monthly Buy/Sell Ratio
Most Insider Buying
12 months
Name
Value
Transactions
Xu Yingkai
Mingteng International Corp Inc.
$380,000
1
Alpert Henry A
Griffon Corp
$79,990
1
Most Insider Selling
12 months
Name
Value
Transactions
Kramer Ronald J
Griffon Corp
($19,734,087)
2
Mehmel Robert F
Griffon Corp
($9,396,611)
13
Harris Brian G
Griffon Corp
($3,023,980)
4
Kaplan Seth L.
Griffon Corp
($1,431,664)
1
Grabowsky Louis J.
Griffon Corp
($1,023,660)
1
Durborow W. Christopher
Griffon Corp
($919,700)
1
Sullivan Kevin F
Griffon Corp
($369,565)
1
Turnbull Cheryl L
Griffon Corp
($318,360)
1
Sight James W
Griffon Corp
($295,180)
1
Taylor Michelle L
Griffon Corp
($152,724)
1
Most Unique Insiders Buying (>25K)
12 months
Name
Unique insiders
Total Trades
Griffon Corp
1
1
Mingteng International Corp Inc.
1
1
Most Unique Insiders Selling (>25K)
12 months
Name
Unique insiders
Total Trades
Griffon Corp
10
26
Companies with activity
1 Month
6 Month
12 Month
Name
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Griffon Corp
--
$0
$0
0.00
$0
($32,842,603)
0.00
$79,990
($36,665,531)
Mingteng International Corp Inc.
--
$0
$0
--
$380,000
$0
--
$380,000
$0