Piell Hilda Harris — SEC Form 4 filings
SEC reporting owner CIK 1409789. 9 Form 4 filings on record with FilingPulse; latest filed 2026-05-19.
Transaction summary — filings shown
Covers all 9 filings on record, filed 2024-03-19 to 2026-05-19. 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): 6 legs across 3 filings — 16,877 shares, $4,252,265 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 12.
- Largest priced transaction: sale of 5,753 shares @ $304.63 ($1,752,536) in CME GROUP INC., filed 2026-05-19.
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) | Sr MD & Chief HR Officer | 9 | — | 6 legs · 16,877 sh · $4,252,265 | 12 |
Form 4 filings — Piell Hilda Harris
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-05-19 | 4 | CME GROUP INC. (CME) | Sale (S): 5,753 @ $304.63 | EDGAR |
| 2026-03-17 | 4 | CME GROUP INC. (CME) | Grant/award (A): 7,076 @ $311.40 · Tax withholding (F): 3,039 @ $311.40 | EDGAR |
| 2025-11-12 | 4 | CME GROUP INC. (CME) | Gift (G): 973 @ $0 | EDGAR |
| 2025-09-17 | 4 | CME GROUP INC. (CME) | Tax withholding (F): 953 @ $258.83 · Grant/award (A): 2,608 @ $258.83 · Tax withholding (F): 325 @ $259.83 | EDGAR |
| 2025-03-18 | 4 | CME GROUP INC. (CME) | Grant/award (A): 3,451 @ $258.68 · Tax withholding (F): 1,436 @ $258.68 | EDGAR |
| 2025-02-28 | 4 | CME GROUP INC. (CME) | Sale (S): 3,984 @ $250.47 | EDGAR |
| 2024-09-17 | 4 | CME GROUP INC. (CME) | Tax withholding (F): 1,314 @ $216.99 · Grant/award (A): 3,088 @ $218.53 | EDGAR |
| 2024-05-09 | 4 | CME GROUP INC. (CME) | Sale (S): 300 @ $210.40 · Sale (S): 500 @ $210.39 · Sale (S): 3,030 @ $210.38 · Sale (S): 3,310 @ $210.31 | EDGAR |
| 2024-03-19 | 4 | CME GROUP INC. (CME) | Grant/award (A): 6,047 @ $217.50 · Tax withholding (F): 2,603 @ $217.50 | 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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