Industry - Metal Doors, Sash, Frames, Moldings & Trim

Include option trades

Include indirect trades

Latest data: 6/18/2026 10:01:40 PM

1 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($11.38) M
0 Insiders	3 Insiders
0 Transactions	6 Transactions

5/18/2026 to 6/18/2026

3 Month

Buy/Sell Ratio 0.03

3%

97%

Buy	Sell
$380,000	($11.38) M
1 Insiders	3 Insiders
1 Transactions	6 Transactions

3/18/2026 to 6/18/2026

6 Month

Buy/Sell Ratio 0.03

2%

98%

Buy	Sell
$459,990	($15.20) M
2 Insiders	8 Insiders
2 Transactions	11 Transactions

12/18/2025 to 6/18/2026

12 Month

Buy/Sell Ratio 0.03

2%

98%

Buy	Sell
$459,990	($15.20) M
2 Insiders	8 Insiders
2 Transactions	11 Transactions

6/18/2025 to 6/18/2026

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	($9,492,107)	1
Kaplan Seth L. Griffon Corp	($1,431,664)	1
Mehmel Robert F Griffon Corp	($1,175,784)	4
Grabowsky Louis J. Griffon Corp	($1,023,660)	1
Durborow W. Christopher Griffon Corp	($919,700)	1
Harris Brian G Griffon Corp	($712,725)	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	8	11

Companies with activity

	1 Month			6 Month			12 Month
Name	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $
Griffon Corp	0.00	$0	($11,380,616)	0.01	$79,990	($15,203,544)	0.01	$79,990	($15,203,544)
Mingteng International Corp Inc.	--	$0	$0	--	$380,000	$0	--	$380,000	$0