Insiders who reported open-market trades in the last 12 months at the companies Dana C. O'Brien 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.
Joseph A. Cutillo - $88.77M in STRL purchases and sales in the last 12 months
Mark D. Wolf - $2.22M in STRL purchases and sales in the last 12 months
Dana C. O'Brien is a corporate insider, tracked as Director of AdvanSix Inc. (ASIX). InsiderAlpha holds 7 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Dana C. O'Brien last file a Form 4?
The most recent primary Form 4 on record is dated 24 June 2026, one of 7 filings going back to 2024.
Has Dana C. O'Brien been buying or selling stock?
Recorded transactions: 0 open-market purchases and 5 open-market sales ($4.06M) across all tracked filings.
Dana C. O'Brien is Director of AdvanSix Inc. (ASIX). 7 SEC Form 4 filings on record going back to 2024, most recently on 24 June 2026. Most recent open-market trade: sold $820K of STRL on 10 February 2026. Lifetime open-market sales: $4.06M.
Recent transactions
9
The latest 9 SEC Form 4 transactions reported by Dana C. O'Brien.
InsiderAlpha's records for Dana C. O'Brien go back to 2024: 7 primary Form 4 filings, an average of 2.3 per year. 3 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.
