Insiders who have reported open-market trades at the same companies as Larry Shelton. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Kerry C. Duggan - $49K in PESI purchases and sales on record
Mark Duff - $7K in PESI purchases and sales on record
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Browse nearby insider profiles in alphabetical order.
Larry Shelton is a corporate insider, tracked as Director of PERMA FIX ENVIRONMENTAL SERVICES INC (PESI). InsiderAlpha holds 13 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Larry Shelton submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Larry Shelton been buying or selling stock?
Recorded transactions: 2 open-market purchases ($18K) and 0 open-market sales across all tracked filings.
Larry Shelton is Director of PERMA FIX ENVIRONMENTAL SERVICES INC (PESI). 13 SEC Form 4 filings on record going back to 2024, most recently on 2 October 2026. Most recent open-market trade: bought $9K of PESI on 11 September 2025. Lifetime open-market purchases: $18K.
Recent transactions
11
The latest 11 SEC Form 4 transactions reported by Larry Shelton.
InsiderAlpha's records for Larry Shelton go back to 2024: 13 primary Form 4 filings, an average of 4.3 per year. The typical open-market purchase is $9K (2 buys totaling $18K). The largest single buy on record is $10K of PESI in 2025. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
