Summary
Updated Aug 31, 2026
Sean O. Mahoney is Director of Aptiv PLC (APTV). 3 SEC Form 4 filings on record going back to 2025, most recently on 12 August 2026. Most recent open-market trade: bought $50K of APTV on 12 August 2026. Lifetime open-market purchases: $553K. Lifetime open-market sales: $604K.
Recent Transactions
5Every recent SEC Form 4 transaction Sean O. Mahoney has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Sean O. Mahoney go back to 2025: 3 primary Form 4 filings, an average of 1.5 per year. The typical open-market purchase is $184K (3 buys totaling $553K). The largest single buy on record is $301K of APTV in 2026. Sales side: 1 recorded sale totaling $604K, so the filing history runs sell-heavy by dollar value. 1 recorded transaction carries a Rule 10b5-1 flag, meaning it was pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Sean O. Mahoney 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.
- Paul M. Meister - $5.00M of APTV open-market activity in the last 12 months
- Kevin P. Clark - $2.50M of APTV open-market activity in the last 12 months
- Katherine H. Ramundo - $1.67M of APTV open-market activity in the last 12 months
- Varun Laroyia - $1.53M of APTV open-market activity in the last 12 months
- Hakan Agnevall - $848K of APTV open-market activity in the last 12 months
- Obed D. Louissaint - $209K of APTV open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Sean O. Mahoney?
Sean O. Mahoney is a corporate insider, tracked as Director of Aptiv PLC (APTV). InsiderAlpha holds 3 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 Sean O. Mahoney submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Sean O. Mahoney been buying or selling stock?
Recorded transactions: 3 open-market purchases ($553K) and 1 open-market sale ($604K) across all tracked filings.
Where can I see all of Sean O. Mahoney's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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