Insiders who reported open-market trades in the last 12 months at the companies Stephen Douglas Kelley 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.
Stephen Douglas Kelley is a corporate insider, tracked as Director of ONTO INNOVATION INC. (ONTO). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Stephen Douglas Kelley last file a Form 4?
The most recent primary Form 4 on record is dated 22 May 2026, one of 4 filings going back to 2026.
Has Stephen Douglas Kelley been buying or selling stock?
Recorded transactions: 0 open-market purchases and 13 open-market sales ($15.83M) across all tracked filings.
Stephen Douglas Kelley is Director of ONTO INNOVATION INC. (ONTO). 4 SEC Form 4 filings on record, most recently on 22 May 2026. Most recent open-market trade: sold $275K of AEIS on 12 March 2026. Lifetime open-market sales: $15.83M.
Recent transactions
19
The latest 19 SEC Form 4 transactions reported by Stephen Douglas Kelley.
InsiderAlpha's records for Stephen Douglas Kelley go back to 2026: 4 primary Form 4 filings, an average of 4.0 per year. 13 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
