Summary
Updated Aug 30, 2026
Andrew J. O'Neill is Vice President of CENTRAL SECURITIES CORP (CET). 1 SEC Form 4 filing on record, dated 25 October 2024. Most recent open-market trade: bought $13K of CET on 25 October 2024. Lifetime open-market purchases: $62K.
Recent Transactions
4Every recent SEC Form 4 transaction Andrew J. O'Neill has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Andrew J. O'Neill 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.
- John C. Hill - $68K of CET open-market activity in the last 12 months
- Leo Price Blackford - $11K of CET 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 Andrew J. O'Neill?
Andrew J. O'Neill is a corporate insider, tracked as Vice President of CENTRAL SECURITIES CORP (CET). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Andrew J. O'Neill last file a Form 4?
The only primary Form 4 on record is dated 25 October 2024.
Has Andrew J. O'Neill been buying or selling stock?
Recorded transactions: 2 open-market purchases ($62K) and 0 open-market sales across all tracked filings.
Where can I see all of Andrew J. O'Neill'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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