Summary
Updated Aug 31, 2026
Karen H. Quintos is Director of LENNOX INTERNATIONAL INC (LII). 5 SEC Form 4 filings on record going back to 2025, most recently on 26 May 2026. Most recent open-market trade: sold $64K of LII on 20 August 2025. Lifetime open-market sales: $1.19M.
Recent Transactions
20Every recent SEC Form 4 transaction Karen H. Quintos has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Karen H. Quintos go back to 2025: 5 primary Form 4 filings, an average of 2.5 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Karen H. Quintos files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Mark Andrew Smith - $13.55M of CMI open-market activity in the last 12 months
- William I. Miller - $10.81M of CMI open-market activity in the last 12 months
- Jennifer Mary Bush - $5.98M of CMI open-market activity in the last 12 months
- Amy Rochelle Davis - $3.37M of CMI open-market activity in the last 12 months
- Donald G. Jackson - $2.84M of CMI open-market activity in the last 12 months
- Marvin Boakye - $2.37M of CMI open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Karen H. Quintos?
Karen H. Quintos is a corporate insider, tracked as Director of LENNOX INTERNATIONAL INC (LII). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Karen H. Quintos last file a Form 4?
The most recent primary Form 4 on record is dated 26 May 2026, one of 5 filings going back to 2025.
Has Karen H. Quintos been buying or selling stock?
Recorded transactions: 0 open-market purchases and 32 open-market sales ($1.19M) across all tracked filings.
Where can I see all of Karen H. Quintos's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Follow Karen H. Quintos and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial