InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (21 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
21
T+90 hit rate
67%
T+90 mean return
+4.6%
Across 3 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the full record of transactions filed by MEHMEL ROBERT F, Chief Executive Officer. Insider active across 1 company, notably GRIFFON CORP. Aggregated, 31 filings have been logged. Breakdown: 0 buy · 21 sells. Total volume traded: €2.3m. History available since 28 July 2021. The latest transaction was filed on 30 November 2025 (Retenue fiscale). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations31 total
230 sharesCommon StockSEC:0001628280-26-046279:0
52 sharesCommon StockSEC:0001628280-26-046279:1
4 sharesCommon StockSEC:0001628280-26-046279:2
4,626 sharesCommon StockSEC:0001628280-26-045816:0
100 sharesCommon StockSEC:0001628280-26-045816:1
5,149 sharesCommon StockSEC:0001628280-26-045816:2
1,534 sharesCommon StockSEC:0001628280-26-045816:3
1,190 sharesCommon StockSEC:0001628280-26-045816:4
2,921 sharesCommon StockSEC:0001628280-26-044400:0
97 sharesCommon StockSEC:0001628280-26-044400:1
547 sharesCommon StockSEC:0001628280-26-044400:2
5,501 sharesCommon StockSEC:0001628280-26-043609:0
3,272 sharesCommon StockSEC:0001628280-26-043609:1
26,928 shares@ US$75.00Common StockSEC:0001628280-25-054783:0
68,432 shares0Common StockSEC:0001628280-25-053263:0
36,000 shares0Common StockSEC:0000050725-25-000015:0
15,000 shares0Common StockSEC:0000050725-24-000185:0
1,781 shares@ US$73.135.4% of flowCommon StockSEC:0000050725-24-000168:0
8,697 shares@ US$70.1025.2% of flowCommon StockSEC:0000050725-24-000147:0
912 shares@ US$70.062.6% of flowCommon StockSEC:0000050725-24-000140:0
3,265 shares@ US$70.049.1% of flowCommon StockSEC:0000050725-24-000132:0
3,174 shares@ US$70.018.9% of flowCommon StockSEC:0000050725-24-000126:0
7,663 shares@ US$70.0221.3% of flowCommon StockSEC:0000050725-24-000121:0
9,148 shares@ US$67.7424.7% of flowCommon StockSEC:0000050725-24-000115:0
1,052 shares@ US$65.562.8% of flowCommon StockSEC:0000050725-24-000109:0
25 of 31 declarations
About MEHMEL ROBERT F
Robert F. Mehmel is the President and COO at Griffon Corp. He leads the company, overseeing operations and growth strategies. His leadership is crucial for the development and performance of the business.
