Summary
Updated Aug 31, 2026
Warren Gardiner is Chief Financial Officer of Intercontinental Exchange, Inc. (ICE). 9 SEC Form 4 filings on record going back to 2024, most recently on 21 August 2026. Most recent open-market trade: sold $389K of ICE on 21 August 2026. Lifetime open-market sales: $1.42M.
Recent Transactions
11Every recent SEC Form 4 transaction Warren Gardiner has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Warren Gardiner go back to 2024: 9 primary Form 4 filings, an average of 3.0 per year. 4 recorded transactions carry a Rule 10b5-1 flag, meaning they were 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 Warren Gardiner 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.
- Jeffrey C. Sprecher - $66.35M of ICE open-market activity in the last 12 months
- Mayur Kapani - $6.11M of ICE open-market activity in the last 12 months
- Lynn C. Martin - $4.31M of ICE open-market activity in the last 12 months
- Benjamin Jackson - $2.76M of ICE open-market activity in the last 12 months
- Andrew J. Surdykowski - $2.76M of ICE open-market activity in the last 12 months
- Douglas Foley - $2.15M of ICE 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 Warren Gardiner?
Warren Gardiner is a corporate insider, tracked as Chief Financial Officer of Intercontinental Exchange, Inc. (ICE). InsiderAlpha holds 9 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 Warren Gardiner submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Warren Gardiner been buying or selling stock?
Recorded transactions: 0 open-market purchases and 5 open-market sales ($1.42M) across all tracked filings.
Where can I see all of Warren Gardiner'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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