Sammann Derek — SEC Form 4 filings
SEC reporting owner CIK 1475318. 10 Form 4 filings on record with FilingPulse; latest filed 2026-09-17.
Transaction summary — filings shown
Covers all 10 filings on record, filed 2024-03-19 to 2026-09-17. 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 2 filings — 11,850 shares, $3,289,646 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 26.
- Largest priced transaction: sale of 5,886 shares @ $275.65 ($1,622,476) in CME GROUP INC., filed 2025-11-21.
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 Gl Hd Commodities Mkts | 10 | — | 4 legs · 11,850 sh · $3,289,646 | 26 |
Form 4 filings — Sammann Derek
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-17 | 4 | CME GROUP INC. (CME) | Other (J): 4,629 @ $0 · Other (J): 4,629 @ $0 · Grant/award (A): 2,864 @ $275.09 · Tax withholding (F): 373 @ $275.09 · Tax withholding (F): 361 @ $275.09 · Tax withholding (F): 320 @ $275.09 · +1 more | EDGAR |
| 2026-03-17 | 4 | CME GROUP INC. (CME) | Grant/award (A): 8,256 @ $311.40 · Tax withholding (F): 3,627 @ $311.40 | EDGAR |
| 2025-11-21 | 4 | CME GROUP INC. (CME) | Other (J): 2,300 @ $0 · Other (J): 2,300 @ $0 · Sale (S): 5,886 @ $275.65 · Sale (S): 1,314 @ $275.74 | EDGAR |
| 2025-09-17 | 4 | CME GROUP INC. (CME) | Tax withholding (F): 1,099 @ $258.83 · Grant/award (A): 3,044 @ $258.83 · Tax withholding (F): 379 @ $259.83 | EDGAR |
| 2025-05-07 | 4/A | CME GROUP INC. (CME) | Grant/award (A): 3,883 @ $258.68 · Tax withholding (F): 1,708 @ $258.68 | EDGAR |
| 2025-05-07 | 4 | CME GROUP INC. (CME) | Other (J): 2,175 @ $0 · Other (J): 2,175 @ $0 · Sale (S): 2,175 @ $280.63 · Sale (S): 2,475 @ $280.60 | EDGAR |
| 2025-03-18 | 4 | CME GROUP INC. (CME) | Grant/award (A): 3,883 @ $258.68 · Tax withholding (F): 1,708 @ $258.68 | EDGAR |
| 2024-09-17 | 4 | CME GROUP INC. (CME) | Tax withholding (F): 1,506 @ $216.99 · Grant/award (A): 3,604 @ $218.53 | EDGAR |
| 2024-05-15 | 4 | CME GROUP INC. (CME) | Gift (G): 3,789 @ $0 · Gift (G): 3,789 @ $0 | EDGAR |
| 2024-03-19 | 4 | CME GROUP INC. (CME) | Grant/award (A): 6,803 @ $217.50 · Tax withholding (F): 3,014 @ $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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