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Bob Mehmel

Track

Insider profile

Currently holds a position at Griffon Corp

Performance

Overall performance
3.4
Performance over holding periods
4.2
30 days 90 days 120 days
Average return -2% 8.2% 15.1%
Success rate 31% 68% 82%
Transactions
27 19% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return 708%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance

Positions

Position Company Period
President, Chief Operating Officer, Director Griffon Corp May 1, 2018 -
President, Chief Operating Officer Griffon Corp Dec. 10, 2012 - May 1, 2018
Bob Mehmel's trades of Griffon Corp's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-18 2026-06-17
US Griffon Corp (GFF)
S Sale
43,326 -45.3%
108.93
US$226,465 		43,326 -45.3% 108.93 US$226,465
2026-06-18 2026-06-16
US Griffon Corp (GFF)
S Sale
16,987 +18.7%
23.30
US$3,074,303 		16,987 +18.7% 23.30 US$3,074,303
2026-06-18 2026-06-16
US Griffon Corp (GFF)
S Sale
38,839 -24.7%
124.91
US$4,144,458 		38,839 -24.7% 124.91 US$4,144,458
2026-06-16 2026-06-15
US Griffon Corp (GFF)
S Sale
3,272 -0.4%
95.40
US$312,149 		3,272 -0.4% 95.40 US$312,149
2026-06-16 2026-06-12
US Griffon Corp (GFF)
S Sale
5,501 -0.7%
95.18
US$523,585 		5,501 -0.7% 95.18 US$523,585
2026-06-12 2026-06-12
US Griffon Corp (GFF)
PrS Proposed sale
50,000
93.72
US$4,686,000 		50,000 93.72 US$4,686,000
2024-11-15 2024-11-13
US Griffon Corp (GFF)
S Sale
1,183 -0.2%
76.20
US$90,145 		1,183 -0.2% 76.20 US$90,145
2024-11-15 2024-11-13
US Griffon Corp (GFF)
S Sale
12,653 -1.7%
75.30
US$952,771 		12,653 -1.7% 75.30 US$952,771
2024-11-15 2024-11-13
US Griffon Corp (GFF)
S Sale
7,664 -1.0%
74.82
US$573,420 		7,664 -1.0% 74.82 US$573,420
2024-11-15 2024-11-13
US Griffon Corp (GFF)
S Sale
1,719 -0.2%
74.24
US$127,619 		1,719 -0.2% 74.24 US$127,619
2024-11-15 2024-11-13
US Griffon Corp (GFF)
S Sale
1,781 -0.2%
73.13
US$130,245 		1,781 -0.2% 73.13 US$130,245
2024-11-13 2024-11-11
US Griffon Corp (GFF)
S Sale
8,697 -1.2%
70.10
US$609,660 		8,697 -1.2% 70.10 US$609,660
2024-10-18 2024-10-16
US Griffon Corp (GFF)
S Sale
912 -0.1%
70.06
US$63,895 		912 -0.1% 70.06 US$63,895
2024-10-01 2024-10-01
US Griffon Corp (GFF)
S Sale
84 -0.0%
70.01
US$5,881 		84 -0.0% 70.01 US$5,881
2024-10-01 2024-09-27
US Griffon Corp (GFF)
S Sale
3,265 -0.4%
70.04
US$228,681 		3,265 -0.4% 70.04 US$228,681
2024-09-25 2024-09-23
US Griffon Corp (GFF)
S Sale
3,174 -0.4%
70.01
US$222,212 		3,174 -0.4% 70.01 US$222,212
2024-09-23 2024-09-20
US Griffon Corp (GFF)
S Sale
1,205 -0.2%
70.11
US$84,483 		1,205 -0.2% 70.11 US$84,483
2024-09-23 2024-09-19
US Griffon Corp (GFF)
S Sale
7,663 -1.0%
70.02
US$536,563 		7,663 -1.0% 70.02 US$536,563
2024-09-19 2024-09-18
US Griffon Corp (GFF)
S Sale
2,154 -0.3%
69.27
US$149,208 		2,154 -0.3% 69.27 US$149,208
2024-09-19 2024-09-18
US Griffon Corp (GFF)
S Sale
2,897 -0.4%
68.54
US$198,560 		2,897 -0.4% 68.54 US$198,560
2024-09-19 2024-09-18
US Griffon Corp (GFF)
S Sale
7,892 -1.0%
67.77
US$534,841 		7,892 -1.0% 67.77 US$534,841
2024-09-19 2024-09-17
US Griffon Corp (GFF)
S Sale
2,909 -0.4%
68.29
US$198,656 		2,909 -0.4% 68.29 US$198,656
2024-09-19 2024-09-17
US Griffon Corp (GFF)
S Sale
9,148 -1.2%
67.74
US$619,686 		9,148 -1.2% 67.74 US$619,686
2024-09-17 2024-09-16
US Griffon Corp (GFF)
S Sale
1,989 -0.3%
67.11
US$133,482 		1,989 -0.3% 67.11 US$133,482
2024-09-17 2024-09-16
US Griffon Corp (GFF)
S Sale
7,903 -1.0%
66.59
US$526,261 		7,903 -1.0% 66.59 US$526,261
2024-09-17 2024-09-13
US Griffon Corp (GFF)
S Sale
6,469 -0.8%
67.49
US$436,593 		6,469 -0.8% 67.49 US$436,593
2024-09-17 2024-09-13
US Griffon Corp (GFF)
S Sale
7,587 -0.9%
66.75
US$506,432 		7,587 -0.9% 66.75 US$506,432
2024-09-17 2024-09-13
US Griffon Corp (GFF)
S Sale
1,052 -0.1%
65.56
US$68,969 		1,052 -0.1% 65.56 US$68,969
2024-09-13 2024-09-13
US Griffon Corp (GFF)
PrS Proposed sale
100,000
62.94
US$6,294,000 		100,000 62.94 US$6,294,000
2015-05-07 2015-05-06
US Griffon Corp (GFF)
B Purchase
2,939 +0.8%
15.95
US$46,877 		2,939 +0.8% 15.95 US$46,877
2013-05-21 2013-05-21
US Griffon Corp (GFF)
B Purchase
10,000 +25.0%
11.72
US$117,189 		10,000 +25.0% 11.72 US$117,189
2013-05-21 2013-05-20
US Griffon Corp (GFF)
B Purchase
10,000 +33.3%
11.83
US$118,257 		10,000 +33.3% 11.83 US$118,257
2013-05-17 2013-05-16
US Griffon Corp (GFF)
B Purchase
10,000 +100.0%
11.10
US$110,975 		10,000 +100.0% 11.10 US$110,975
2013-05-17 2013-05-15
US Griffon Corp (GFF)
B Purchase
10,000 +inf%
11.06
US$110,627 		10,000 +inf% 11.06 US$110,627