Christopher Koster
Secretary & General Counsel · CENTENE CORP
- 2024
- Aug 27, 2026
- 6
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Christopher Koster 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.
- Kenneth A. Burdick - $7.74M in CNC purchases and sales in the last 12 months
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Frequently asked questions
Who is Christopher Koster?
Christopher Koster is a corporate insider, tracked as Secretary & General Counsel of CENTENE CORP (CNC). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Christopher Koster submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Christopher Koster been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($6.89M) across all tracked filings.
