Summary
Updated Aug 31, 2026
Christopher Zook has 6 SEC Form 4 filings on record going back to 2025, most recently on 17 March 2026. Lifetime open-market purchases: $2.65M.
Recent Transactions
5Every recent SEC Form 4 transaction Christopher Zook has reported, most recent first.
- CAZ GP Stakes FundP - Open-market purchase
21.8K shares @ $18.77$410K
- CAZ GP Stakes FundP - Open-market purchase
51.2K shares @ $20.00$1.02M
- CAZ Strategic Opportunities FundP - Open-market purchase
37.8K shares @ $24.71$935K
- CAZ Strategic Opportunities FundP - Open-market purchase
3.9K shares @ $24.23$93K
- CAZ Strategic Opportunities FundP - Open-market purchase
7.9K shares @ $23.69$187K
Trading Pattern
InsiderAlpha's records for Christopher Zook go back to 2025: 6 primary Form 4 filings, an average of 3.0 per year. The typical open-market purchase is $530K (5 buys totaling $2.65M). No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Most Active Insiders Right Now
Christopher Zook has no co-filers on record, so these are insiders with the largest open-market activity across the market in the last 90 days.
- George Kurtz - $103.78M of CRWD open-market activity in the last 90 days
- Stephen M. Bloch - $100.11M of LQDA open-market activity in the last 90 days
- J. Scott Sitra - $100.00M of SCTH open-market activity in the last 90 days
- Patrick Sean Neville - $99.65M of CRCL open-market activity in the last 90 days
- Jason P. Rhodes - $99.40M of DYN open-market activity in the last 90 days
- Catalyst4, Inc. - $98.71M of MPLT open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Christopher Zook?
Christopher Zook is a corporate insider. InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Christopher Zook last file a Form 4?
The most recent primary Form 4 on record is dated 17 March 2026, one of 6 filings going back to 2025.
Has Christopher Zook been buying or selling stock?
Recorded transactions: 5 open-market purchases ($2.65M) and 0 open-market sales across all tracked filings.
Where can I see all of Christopher Zook'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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