Form 8-K
Material Company Update
2026-04-22
CME filed 8-K — material company event
CME GROUP INC. filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer
Latest SEC filings for CME Group Inc. (CME) explained in plain English: insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). Sourced directly from SEC EDGAR.
CME GROUP INC. filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer
SHEPARD WILLIAM R, listed as Director at CME GROUP INC., reported an open-market purchase of 1,469 CME shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.
Marcus Jonathan L, listed as Sr MD General Counsel at CME GROUP INC., reported an open-market sale of 3,291 CME shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
JONATHAN MARCUS filed a Form 144 with the SEC indicating intent to sell CME (CME GROUP INC.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.
McCourt Timothy Francis (Sr MD Global Head Equity & FX) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Marcus Jonathan L (Sr MD General Counsel) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Piell Hilda Harris (Sr MD & Chief HR Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Sprague Suzanne (COO & Global Head of Clearing) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
DUFFY TERRENCE A (Director, Chairman and CEO) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Vroman Ken (Chief Transformation Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Winkler Julie (Sr MD Chief Commercial Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Sammann Derek (Sr MD Gl Hd Commodities Mkts) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Fitzpatrick Lynne (President and CFO) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Tobin Jack J (MD Chief Accounting Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Cutinho Sunil (Chief Information Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.