Three top executives at Griffon Corp — including the Chairman/CEO, President/COO, and CFO — sold a combined ~$12.5M in open-market shares on August 5-6, 2026, immediately after the company reported a strong fiscal Q3 2026 beat and completed the sale of its AMES Australasia business. The CEO alone sold ~100K shares for ~$10.2M, and the COO sold ~34K shares for ~$2.5M. While the sales are large in absolute dollar terms, they represent only ~0.25% of the $4.9B market cap and occur just after a transformational quarter and a major divestiture — likely tax/cash planning rather than a bearish signal, especially given the strong operational results and balance sheet deleveraging.
Price Chart
Executive Summary
Three top executives at Griffon Corp — including the Chairman/CEO, President/COO, and CFO — sold a combined ~$12.5M in open-market shares on August 5-6, 2026, immediately after the company reported a strong fiscal Q3 2026 beat and completed the sale of its AMES Australasia business. The CEO alone sold ~100K shares for ~$10.2M, and the COO sold ~34K shares for ~$2.5M. While the sales are large in absolute dollar terms, they represent only ~0.25% of the $4.9B market cap and occur just after a transformational quarter and a major divestiture — likely tax/cash planning rather than a bearish signal, especially given the strong operational results and balance sheet deleveraging.
Key Financial Metrics
Key Facts
- CEO Ronald J. Kramer sold ~100K shares for ~$10.2M on Aug 5-6, 2026
- COO Robert F. Mehmet sold ~34K shares for ~$2.5M on Aug 5-6, 2026
- CFO Brian G. Harris sold ~11K shares for ~$1.1M on Aug 5, 2026
- Total insider cluster selling: ~$12.5M (0.25% of $4.9B market cap)
- Sales occurred 1-2 days after strong fiscal Q3 2026 earnings beat (revenue $481.4M, adj. EPS $1.51) and close of AMES Australasia sale
- Company used proceeds to repay $285M of Term Loan B, reducing leverage to 2.2x
Financial Impact
Total insider sales of ~$12.5 million, representing 0.25% of market capitalization. Non-material relative to company size.
Risk Factors
- CEO selling ~$10M could signal personal portfolio rebalancing or tax planning, not necessarily bearish conviction
- No current insider buying to offset the cluster's negative signal
Market Snapshot
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-GFF-1786136709632 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 5, 2026 21d ago | Press Release | $94.09 | awaiting T+20 | — | $98.10 (+4.26%) |
Aug 14, 2026 10w ago | Insider Cluster | $102.18 $92.76 | ▼ −9.22% | ▼ −7.24% | $98.10 (−3.99%) |
Aug 13, 2026 10w ago | Insider Cluster | $104.16 $93.81 | ▼ −9.94% | ▼ −7.95% | $98.10 (−5.82%) |
Aug 11, 2026 10w ago | Institutional Cluster | $104.88 $95.30 | ▼ −9.13% | ▼ −7.24% | $98.10 (−6.46%) |
Aug 11, 2026 10w ago | Insider Cluster | $104.88 $95.30 | ▼ −9.13% | ▼ −7.24% | $98.10 (−6.46%) |
Aug 10, 2026 10w ago | 8-K | $106.75 $97.59 | ▼ −8.58% | ▼ −7.52% | $98.10 (−8.10%) |
Aug 7, 2026 11w ago | Insider Cluster | $104.80 $97.33 | ▼ −7.13% | ▼ −6.21% | $98.10 (−6.39%) |
Aug 5, 2026 11w ago | 8-K | $102.81 $95.83 | ▼ −6.79% | ▼ −6.19% | $98.10 (−4.58%) |
Aug 4, 2026 11w ago | 8-K | $93.58 $94.44 | ▲ +0.92% | ▲ +2.16% | $98.10 (+4.83%) |
Jul 2, 2026 16w ago | Insider Cluster | $92.86 $87.90 | ▼ −5.34% | ▼ −4.93% | $98.10 (+5.64%) |
US Market Status
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