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Detailed Insider History for:
GRIFFON CORP: GFF
Price: 10/24/25 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$76.40 $86.73 $62.26 $3,557 47 360 0.9% 4.3% 80.35% 19.44%
Exch Sector Industry Sub-Industry
NYSE Manufacturing Fabricated Metal Products, Except Machinery And Transportation Equipment Metal Doors, Sash, Frames, Moldings & Trim
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
SULLIVAN KEVIN F
DIR
JB
---
1,594
---
3/11/25
---
---
42,762
3.9
D
R
3/13/25 - 5:02:08 pm
2
    
 
ALPERT HENRY A
DIR
JB
---
1,594
---
3/11/25
---
---
71,289
2.3
D
R
3/13/25 - 5:01:58 pm
3
    
 
COBEN JEROME L
DIR
JB
---
1,594
---
3/11/25
---
---
18,119
9.6
D
R
3/13/25 - 5:01:48 pm
4
    
 
JOHNSON LACY M
DIR
JB
---
1,594
---
3/11/25
---
---
25,103
6.8
D
R
3/13/25 - 5:01:37 pm
5
    
 
HEGEDUS SAMANTA
DIR
JB
---
1,594
---
3/11/25
---
---
24,715
6.9
D
R
3/13/25 - 5:01:29 pm
6
    
 
SIGHT JAMES W
DIR
JB
---
1,594
---
3/11/25
---
---
16,942
10.4
D
R
3/13/25 - 5:01:16 pm
7
    
 
TURNBULL CHERYL L
DIR
JB
---
1,594
---
3/11/25
---
---
31,699
5.3
D
R
3/13/25 - 5:01:04 pm
8
    
 
DIAO H C CHARLES
DIR
JB
---
1,594
---
3/11/25
---
---
10,673
17.6
D
R
3/13/25 - 5:00:53 pm
9
    
 
TAYLOR MICHELLE L
DIR
JB
---
1,594
---
3/11/25
---
---
10,673
17.6
D
R
3/13/25 - 5:00:38 pm
10
    
 
GRABOWSKY LOUIS J
DIR
JB
---
1,594
---
3/11/25
---
---
52,670
3.1
D
R
3/13/25 - 5:00:26 pm
11
    
 
ALPERT HENRY A
DIR
JS
---
1,466
---
2/27/25
---
---
69,695
-2.1
D
---
3/3/25 - 5:00:27 pm
12
    
 
HEGEDUS SAMANTA
DIR
S
$98,225
1,236
---
2/7/25
---
$79.47
23,121
-5.1
D
---
2/10/25 - 5:00:51 pm
13
1y
1
0%
15%
2
TURNBULL CHERYL L
DIR
S
$242,400
3,000
---
2/6/25
---
$80.80
30,730
-8.9
D
---
2/7/25 - 5:00:30 pm
14
1y
1
0%
15%
4
SIGHT JAMES W
DIR
S
$110,160
1,360
---
2/6/25
---
$81.00
15,348
-8.1
D
---
2/7/25 - 5:00:19 pm
15
    
 
KRAMER RONALD J
CB,CEO,DIR
JS
$29,103,490
378,213
---
2/4/25
---
$76.95
1,889,297
-16.7
D
R
2/6/25 - 5:50:38 pm
16
    
 
KRAMER RONALD J
CB,CEO,DIR
JB
---
410,764
---
2/4/25
---
---
2,267,510
22.1
D
R
2/6/25 - 5:50:38 pm
17
    
 
MEHMEL ROBERT F
PR,COO
JS
$8,580,771
111,511
---
2/4/25
---
$76.95
773,785
-12.6
D
R
2/6/25 - 5:49:13 pm
18
    
 
MEHMEL ROBERT F
PR,COO
JB
---
187,382
---
2/4/25
---
---
885,296
26.8
D
R
2/6/25 - 5:49:13 pm
19
1y
1
0%
1%
1
DURBOROW W CHRISTOPHER
VP,CAO
S
$415,565
5,170
---
12/6/24
---
$80.38
44,306
-10.4
D
---
12/6/24 - 4:59:46 pm
20
    
 
KRAMER RONALD J
CB,CEO,DIR
JS
---
4,000
---
12/5/24
---
---
1,856,746
-0.2
D
---
12/6/24 - 4:59:56 pm
21
1y
3
67%
-3%
1
KAPLAN SETH L
VP,GC,SEC
S
$1,047,862
12,666
---
12/2/24
$82.40
$83.97
144,268
-8.1
D
R
12/3/24 - 5:01:07 pm
22
1y
2
0%
10%
1
HARRIS BRIAN G
VP,CFO
S
$1,531,351
18,540
---
12/2/24
$82.43
$83.11
166,259
-10.0
D
R
12/3/24 - 5:00:47 pm
23
    
 
KAPLAN SETH L
VP,GC,SEC
JS
$877,310
10,407
---
11/30/24
---
$84.30
156,934
-6.2
D
R
12/3/24 - 5:01:07 pm
24
    
 
DURBOROW W CHRISTOPHER
VP,CAO
JS
$441,985
5,243
---
11/30/24
---
$84.30
49,476
-9.6
D
R
12/3/24 - 5:00:57 pm
25
    
 
HARRIS BRIAN G
VP,CFO
JS
$748,500
8,879
---
11/30/24
---
$84.30
184,799
-4.6
D
R
12/3/24 - 5:00:47 pm
26
    
 
MEHMEL ROBERT F
PR,COO
JS
---
15,000
---
11/27/24
---
---
697,914
-2.1
D
---
11/29/24 - 4:00:44 pm
27
    
 
RENUART VICTOR EUGENE
DIR
S
$380,070
4,500
---
11/26/24
---
$84.46
19,312
-18.9
D
---
11/29/24 - 4:00:55 pm
28
    
 
KAPLAN SETH L
VP,GC,SEC
JS
---
800
11/18/24
11/19/24
---
---
167,341
-0.5
D
---
11/20/24 - 5:03:35 pm
29
    
 
ALPERT HENRY A
DIR
JS
---
3,234
---
11/18/24
---
---
71,161
-4.3
D
---
11/20/24 - 5:03:24 pm
30
1y
1
0%
13%
1
SULLIVAN KEVIN F
DIR
S
$696,261
9,222
---
11/18/24
---
$75.50
41,168
-18.3
D
---
11/20/24 - 5:03:14 pm
31
1y
1
0%
15%
4
SIGHT JAMES W
DIR
S
$279,697
3,660
---
11/14/24
---
$76.42
16,708
-18.0
D
---
11/15/24 - 5:00:47 pm
32
1y
1
0%
3%
2
COBEN JEROME L
DIR
S
$156,650
2,052
---
11/14/24
---
$76.34
16,525
-11.0
D
---
11/15/24 - 5:00:24 pm
33
    
 
HEGEDUS SAMANTA
DIR
S
$249,117
3,095
---
11/14/24
---
$80.49
24,357
-11.3
D
---
11/15/24 - 5:00:14 pm
34
9m
1
0%
2%
3
GRABOWSKY LOUIS J
DIR
S
$847,271
11,000
---
11/14/24
$77.02
$77.53
51,076
-17.7
D
---
11/15/24 - 5:00:03 pm
35
1y
6
0%
10%
1
MEHMEL ROBERT F
PR,COO
S
$1,874,199
25,000
---
11/13/24
$73.13
$76.20
712,914
-3.4
D
---
11/15/24 - 5:00:38 pm
36
1y
8
0%
9%
2
KRAMER RONALD J
CB,CEO,DIR
S
$22,922,798
308,921
11/11/24
11/13/24
$70.08
$78.39
1,860,746
-14.2
D
---
11/13/24 - 4:59:49 pm
37
    
 
DURBOROW W CHRISTOPHER
VP,CAO
JB
---
6,351
---
11/12/24
---
---
54,719
13.1
D
R
11/13/24 - 4:59:59 pm
38
1y
6
0%
10%
1
MEHMEL ROBERT F
PR,COO
S
$609,660
8,697
---
11/11/24
---
$70.10
737,914
-1.2
D
---
11/13/24 - 4:59:38 pm
39
1y
6
0%
10%
1
MEHMEL ROBERT F
PR,COO
S
$63,895
912
---
10/16/24
---
$70.06
746,611
-0.1
D
---
10/18/24 - 5:02:30 pm
40
1y
8
0%
9%
2
KRAMER RONALD J
CB,CEO,DIR
S
$457,632
6,532
---
10/16/24
---
$70.06
2,169,667
-0.3
D
---
10/18/24 - 5:01:40 pm
41
1y
8
0%
9%
2
KRAMER RONALD J
CB,CEO,DIR
S
$21,021
300
---
10/2/24
---
$70.07
2,176,199
-0.0
D
---
10/4/24 - 5:02:24 pm
42
1y
6
0%
10%
1
MEHMEL ROBERT F
PR,COO
S
$234,561
3,349
9/27/24
10/1/24
---
$70.01
747,523
-0.4
D
---
10/1/24 - 5:24:07 pm
43
1y
8
0%
9%
2
KRAMER RONALD J
CB,CEO,DIR
S
$1,304,687
18,632
9/27/24
10/1/24
$70.00
$70.02
2,176,499
-0.8
D
---
10/1/24 - 5:12:15 pm
44
1y
6
0%
10%
1
MEHMEL ROBERT F
PR,COO
S
$222,212
3,174
---
9/23/24
---
$70.01
750,872
-0.4
D
---
9/25/24 - 4:59:39 pm
45
1y
8
0%
9%
2
KRAMER RONALD J
CB,CEO,DIR
S
$1,409,651
20,135
---
9/23/24
---
$70.01
2,195,131
-0.9
D
---
9/25/24 - 4:59:29 pm
46
1y
8
0%
9%
2
KRAMER RONALD J
CB,CEO,DIR
S
$3,185,650
45,480
9/19/24
9/20/24
$70.03
$70.14
2,215,266
-2.0
D
---
9/23/24 - 5:00:05 pm
47
1y
6
0%
10%
1
MEHMEL ROBERT F
PR,COO
S
$621,046
8,868
9/19/24
9/20/24
$70.02
$70.11
754,046
-1.2
D
---
9/23/24 - 4:59:53 pm
48
1y
3
67%
-3%
1
KAPLAN SETH L
VP,GC,SEC
S
$2,469,180
35,274
9/18/24
9/19/24
---
$70.00
168,141
-17.3
D
---
9/20/24 - 4:59:28 pm
49
1y
6
0%
10%
1
MEHMEL ROBERT F
PR,COO
S
$1,700,950
25,000
9/17/24
9/18/24
$67.74
$69.27
762,914
-3.2
D
---
9/19/24 - 4:58:28 pm
50
1y
2
0%
10%
1
HARRIS BRIAN G
VP,CFO
S
$393,655
5,819
---
9/17/24
---
$67.65
193,678
-2.9
D
---
9/19/24 - 4:58:37 pm
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