Insiders who reported open-market trades in the last 12 months at the companies Stephen G. Oswald 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.
Suman B. Mookerji - $3.22M in DCO purchases and sales in the last 12 months
Stephen G. Oswald is a corporate insider, tracked as Chairman, President & CEO, Director of DUCOMMUN INC /DE/ (DCO). InsiderAlpha holds 10 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Stephen G. Oswald submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Stephen G. Oswald been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($1.67M) across all tracked filings.
Stephen G. Oswald is Chairman, President & CEO, Director of DUCOMMUN INC /DE/ (DCO). 10 SEC Form 4 filings on record going back to 2025, most recently on 19 August 2026. Most recent open-market trade: sold $510K of DCO on 19 August 2026. Lifetime open-market sales: $1.67M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Stephen G. Oswald.
InsiderAlpha's records for Stephen G. Oswald go back to 2025: 10 primary Form 4 filings, an average of 5.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
