Denise A. Gammon
Director · TEJON RANCH CO
Individual3 10b5-1 trades
- 2025
- Jul 15, 2026
- 5
Other insiders active in the same stocks
Insiders who have reported open-market trades at the same companies as Denise A. Gammon. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Geoffrey L. Stack - $447K in TRC purchases and sales on record
- Brett A. Brown - $99K in TRC purchases and sales on record
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Frequently asked questions
Who is Denise A. Gammon?
Denise A. Gammon is a corporate insider, tracked as Director of TEJON RANCH CO (TRC). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Denise A. Gammon last file a Form 4?
The most recent primary Form 4 on record is dated 15 July 2026, one of 5 filings going back to 2025.
