Sanderson Katherine Elizabeth — SEC Form 4 filings
SEC reporting owner CIK 2037332. 15 Form 4 filings on record with FilingPulse; latest filed 2026-09-14.
Transaction summary — filings shown
Covers all 15 filings on record, filed 2024-09-18 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): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 18.
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 |
|---|---|---|---|---|---|
| CDW Corp (CDW) | See Remarks | 15 | — | — | 18 |
Form 4 filings — Sanderson Katherine Elizabeth
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-14 | 4 | CDW Corp (CDW) | Grant/award (A): 243.04 @ $142.60 | EDGAR |
| 2026-06-12 | 4 | CDW Corp (CDW) | Grant/award (A): 65.26 @ $129.30 | EDGAR |
| 2026-03-23 | 4 | CDW Corp (CDW) | Tax withholding (F): 8.22 @ $120.74 | EDGAR |
| 2026-03-18 | 4 | CDW Corp (CDW) | Tax withholding (F): 2,204.59 @ $116.16 | EDGAR |
| 2026-03-12 | 4 | CDW Corp (CDW) | Grant/award (A): 104.96 @ $0 · Tax withholding (F): 644.65 @ $118.91 | EDGAR |
| 2026-03-09 | 4 | CDW Corp (CDW) | Grant/award (A): 7,797 @ $0 | EDGAR |
| 2025-12-12 | 4 | CDW Corp (CDW) | Grant/award (A): 55.03 @ $149.54 | EDGAR |
| 2025-09-18 | 4 | CDW Corp (CDW) | Tax withholding (F): 2,572 @ $163.13 | EDGAR |
| 2025-09-12 | 4 | CDW Corp (CDW) | Grant/award (A): 69.01 @ $0 | EDGAR |
| 2025-06-12 | 4 | CDW Corp (CDW) | Grant/award (A): 65.70 @ $0 | EDGAR |
| 2025-03-19 | 4 | CDW Corp (CDW) | Tax withholding (F): 2,330 @ $167 | EDGAR |
| 2025-03-13 | 4 | CDW Corp (CDW) | Grant/award (A): 90.36 @ $0 | EDGAR |
| 2025-03-07 | 4 | CDW Corp (CDW) | Grant/award (A): 6,605 @ $0 | EDGAR |
| 2024-12-12 | 4 | CDW Corp (CDW) | Grant/award (A): 60.54 @ $0 | EDGAR |
| 2024-09-18 | 4 | CDW Corp (CDW) | Grant/award (A): 1,535 @ $0 · Grant/award (A): 15,805 @ $0 · Grant/award (A): 5,048 (derivative) @ $0 | 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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