Career & Filing History
Every role Jill Griebenow has reported on a Form 4, reconstructed from the filings themselves. Reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
Jill Griebenow is a corporate insider at Cboe Global Markets, Inc. (CBOE). Griebenow has reported 2 insider filings with the SEC since 2026. The most recent filing was in February 2026.
Every role Jill Griebenow has reported on a Form 4, reconstructed from the filings themselves. Reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
Cboe Global Markets, Inc. (CBOE)2 filingsUpdated Aug 30, 2026
Jill Griebenow is EVP, CFO of Cboe Global Markets, Inc. (CBOE). 2 SEC Form 4 filings on record, most recently on 23 February 2026.
Every recent SEC Form 4 transaction Jill Griebenow has reported, most recent first.
InsiderAlpha's records for Jill Griebenow go back to 2026: 2 primary Form 4 filings, an average of 2.0 per year. 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.
Insiders who reported open-market trades in the last 12 months at the companies Jill Griebenow 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.
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Jill Griebenow is a corporate insider, tracked as EVP, CFO of Cboe Global Markets, Inc. (CBOE). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
The most recent primary Form 4 on record is dated 23 February 2026, one of 2 filings going back to 2026.
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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$CBOE Cboe Global Markets, Inc.732 shares @ $286.17$209K