Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Mark Andrew Warner 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.
- Alfred P. West Jr. - $12.01M of SEIC open-market activity in the last 12 months
- Ryan Hicke - $11.14M of SEIC open-market activity in the last 12 months
- Michael Peterson - $9.74M of SEIC open-market activity in the last 12 months
- Philip McCabe - $4.53M of SEIC open-market activity in the last 12 months
- Sanjay Sharma - $4.24M of SEIC open-market activity in the last 12 months
- Kathryn McCarthy - $2.80M of SEIC 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 Mark Andrew Warner?
Mark Andrew Warner is a corporate insider, tracked as See Remarks* of SEI INVESTMENTS CO (SEIC). 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 Mark Andrew Warner submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Mark Andrew Warner been buying or selling stock?
Recorded transactions: 0 open-market purchases and 5 open-market sales ($2.31M) across all tracked filings.
Where can I see all of Mark Andrew Warner'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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