Cook Elizabeth A — SEC Form 4 filings
SEC reporting owner CIK 1643475. 7 Form 4 filings on record with FilingPulse; latest filed 2026-09-14.
Transaction summary — filings shown
Covers all 7 filings on record, filed 2024-05-21 to 2026-09-14. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 4 legs across 4 filings — 3,250 shares, $841,326 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 3.
- Largest priced transaction: sale of 1,000 shares @ $320.00 ($320,000) in CME GROUP INC., filed 2026-03-09.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| CME GROUP INC. (CME) | Director | 7 | — | 4 legs · 3,250 sh · $841,326 | 3 |
Form 4 filings — Cook Elizabeth A
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-14 | 4 | CME GROUP INC. (CME) | Sale (S): 500 @ $280.11 | EDGAR |
| 2026-06-29 | 4 | CME GROUP INC. (CME) | Grant/award (A): 645 @ $225 | EDGAR |
| 2026-03-09 | 4 | CME GROUP INC. (CME) | Sale (S): 1,000 @ $320 | EDGAR |
| 2025-06-26 | 4 | CME GROUP INC. (CME) | Grant/award (A): 532 @ $273.03 | EDGAR |
| 2024-11-12 | 4 | CME GROUP INC. (CME) | Sale (S): 750 @ $226.33 | EDGAR |
| 2024-06-26 | 4 | CME GROUP INC. (CME) | Grant/award (A): 748 @ $194.10 | EDGAR |
| 2024-05-21 | 4 | CME GROUP INC. (CME) | Sale (S): 1,000 @ $211.52 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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