TapewireFind a company

person · Reporting owner

Sanderson Katherine Elizabeth

Disclosed activity across 1 company

Tapewire entity
38876
SEC CIK
0002037332

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CDW CorpCDW · Entity 3281See RemarksSeptember 24, 2026September 28, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

CDW Corp

Report date September 24, 2026 · Filed September 28, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock, par value $0.01SEC Table I · non-derivativeDirect24,510.71 Reported balance After 2026-09-24 transaction · row 1
1 source row

Row 1 · 2026-09-24 · Tax withholding · Disposed 231.81 · Balance 24,510.71

F1: Represents shares withheld to cover taxes incurred in connection with the settlement of the restricted stock unit award previously granted under the CDW Corporation 2021 Long-Term Incentive Plan.

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares withheld to cover taxes incurred in connection with the settlement of the restricted stock unit award previously granted under the CDW Corporation 2021 Long-Term Incentive Plan.

Transaction history

JSON API
Reset

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
September 24, 2026 Filed Sep 28, 2026 20:09 UTC CDW Corp CDW · Entity 3281 Tax withholdingCommon Stock, par value $0.01 231.81 $153.74 $35,638.47
Disclosure

SEC source: 0002037332-26-000009 · wk-form4_1790626196.xml · nonDerivative · entry 1

Sanderson Katherine Elizabeth · CIK 0002037332 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,510.71

F1 · shares: Represents shares withheld to cover taxes incurred in connection with the settlement of the restricted stock unit award previously granted under the CDW Corporation 2021 Long-Term Incentive Plan.

Read SEC document
September 10, 2026 Filed Sep 14, 2026 20:12 UTC CDW Corp CDW · Entity 3281 GrantCommon Stock, par value $0.01 243.04 $142.60 $34,657.50
Disclosure

SEC source: 0001402057-26-000098 · wk-form4_1789416716.xml · nonDerivative · entry 1

Sanderson Katherine Elizabeth · CIK 0002037332 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,742.52

F1 · shares: Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation 2021 Long-Term Incentive Plan.

Read SEC document
June 10, 2026 Filed Jun 12, 2026 20:03 UTC CDW Corp CDW · Entity 3281 GrantCommon Stock, par value $0.01 65.26 $129.30 $8,438.12
Disclosure

SEC source: 0001402057-26-000043 · wk-form4_1781294627.xml · nonDerivative · entry 1

Sanderson Katherine Elizabeth · CIK 0002037332 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,499.48

F1 · shares: Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

Read SEC document
March 19, 2026 Filed Mar 23, 2026 20:20 UTC CDW Corp CDW · Entity 3281 Tax withholdingCommon Stock, par value $0.01 8.22 $120.74 $992.48
Disclosure

SEC source: 0002037332-26-000006 · wk-form4_1774297216.xml · nonDerivative · entry 1

Sanderson Katherine Elizabeth · CIK 0002037332 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,434.22

F1 · shares: Represents shares withheld to cover taxes incurred in connection with the settlement of the restricted stock unit award previously granted under the CDW Corporation Long-Term Incentive Plan.

F2 · balance_after: This figure has been adjusted to reflect the addition of 6.08 shares, representing dividend equivalent awards on March 10, 2026, which were inadvertently omitted from the Form 4 filed on March 12, 2026.

Read SEC document
March 16, 2026 Filed Mar 18, 2026 21:26 UTC CDW Corp CDW · Entity 3281 Tax withholdingCommon Stock, par value $0.01 2,204.59 $116.16 $256,085.17
Disclosure

SEC source: 0001402057-26-000013 · wk-form4_1773869200.xml · nonDerivative · entry 1

Sanderson Katherine Elizabeth · CIK 0002037332 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,436.36

F1 · shares: Represents shares withheld to cover taxes incurred in connection with the settlement of the restricted stock unit award previously granted under the CDW Corporation Long-Term Incentive Plan.

Read SEC document
March 12, 2026 Filed Mar 12, 2026 23:26 UTC CDW Corp CDW · Entity 3281 Tax withholdingCommon Stock, par value $0.01 644.65 $118.91 $76,655.33
Disclosure

SEC source: 0002037332-26-000004 · wk-form4_1773357980.xml · nonDerivative · entry 2

Sanderson Katherine Elizabeth · CIK 0002037332 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,640.95

F2 · shares: Represents shares withheld to cover taxes incurred in connection with the settlement of the restricted stock unit award previously granted under the CDW Corporation Long-Term Incentive Plan.

Read SEC document
March 10, 2026 Filed Mar 12, 2026 23:26 UTC CDW Corp CDW · Entity 3281 GrantCommon Stock, par value $0.01 104.96 $0.00 $0.00
Disclosure

SEC source: 0002037332-26-000004 · wk-form4_1773357980.xml · nonDerivative · entry 1

Sanderson Katherine Elizabeth · CIK 0002037332 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,285.6

F1 · shares: Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation 2021 Long-Term Incentive Plan.

Read SEC document
March 05, 2026 Filed Mar 9, 2026 20:05 UTC CDW Corp CDW · Entity 3281 GrantCommon Stock, par value $0.01 7,797 $0.00 $0.00
Disclosure

SEC source: 0002037332-26-000002 · wk-form4_1773086733.xml · nonDerivative · entry 1

Sanderson Katherine Elizabeth · CIK 0002037332 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,180.64

F1 · shares: This is a grant of restricted stock units under the CDW Corporation Long-Term Incentive Plan. The restricted stock units vest as to one third of the shares on each of March 5, 2027, 2028, and 2029.

Read SEC document
December 10, 2025 Filed Dec 12, 2025 21:05 UTC CDW Corp CDW · Entity 3281 GrantCommon Stock, par value $0.01 55.03 $149.54 $8,229.19
Disclosure

SEC source: 0002037332-25-000009 · wk-form4_1765573542.xml · nonDerivative · entry 1

Sanderson Katherine Elizabeth · CIK 0002037332 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,383.64

F1 · shares: Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

Read SEC document
September 16, 2025 Filed Sep 18, 2025 20:20 UTC CDW Corp CDW · Entity 3281 Tax withholdingCommon Stock, par value $0.01 2,572 $163.13 $419,570.36
Disclosure

SEC source: 0002037332-25-000007 · wk-form4_1758226799.xml · nonDerivative · entry 1

Sanderson Katherine Elizabeth · CIK 0002037332 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,328.61

F1 · shares: Represents shares withheld to cover taxes incurred in connection with the settlement of the restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

Read SEC document
September 10, 2025 Filed Sep 12, 2025 20:57 UTC CDW Corp CDW · Entity 3281 GrantCommon Stock, par value $0.01 69.01 $0.00 $0.00
Disclosure

SEC source: 0001402057-25-000162 · wk-form4_1757710618.xml · nonDerivative · entry 1

Sanderson Katherine Elizabeth · CIK 0002037332 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,900.61

F1 · shares: Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

Read SEC document
June 10, 2025 Filed Jun 12, 2025 20:50 UTC CDW Corp CDW · Entity 3281 GrantCommon Stock, par value $0.01 65.7 $0.00 $0.00
Disclosure

SEC source: 0001402057-25-000127 · wk-form4_1749761439.xml · nonDerivative · entry 1

Sanderson Katherine Elizabeth · CIK 0002037332 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,831.6

F1 · shares: Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

Read SEC document
March 17, 2025 Filed Mar 19, 2025 20:08 UTC CDW Corp CDW · Entity 3281 Tax withholdingCommon Stock, par value $0.01 2,330 $167.00 $389,110.00
Disclosure

SEC source: 0001402057-25-000088 · wk-form4_1742414910.xml · nonDerivative · entry 1

Sanderson Katherine Elizabeth · CIK 0002037332 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,765.9

F1 · shares: Represents shares withheld to cover taxes incurred in connection with the settlement of the restricted stock unit award previously granted under the CDW Corporation Long-Term Incentive Plan.

Read SEC document
March 11, 2025 Filed Mar 13, 2025 22:28 UTC CDW Corp CDW · Entity 3281 GrantCommon Stock, par value $0.01 90.36 $0.00 $0.00
Disclosure

SEC source: 0001402057-25-000075 · wk-form4_1741904912.xml · nonDerivative · entry 1

Sanderson Katherine Elizabeth · CIK 0002037332 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,095.9

F1 · shares: Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

Read SEC document
March 05, 2025 Filed Mar 8, 2025 01:01 UTC CDW Corp CDW · Entity 3281 GrantCommon Stock, par value $0.01 6,605 $0.00 $0.00
Disclosure

SEC source: 0001402057-25-000043 · wk-form4_1741395710.xml · nonDerivative · entry 1

Sanderson Katherine Elizabeth · CIK 0002037332 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,005.54

F1 · shares: This is a grant of restricted stock units under the CDW Corporation Long-Term Incentive Plan. The restricted stock units vest as to one third of the shares on each of March 5, 2026, 2027, and 2028.

Read SEC document
December 10, 2024 Filed Dec 12, 2024 22:02 UTC CDW Corp CDW · Entity 3281 GrantCommon Stock, par value $0.01 60.54 $0.00 $0.00
Disclosure

SEC source: 0001402057-24-000217 · wk-form4_1734040968.xml · nonDerivative · entry 1

Sanderson Katherine Elizabeth · CIK 0002037332 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,400.54

F1 · shares: Dividend equivalents awarded pursuant to outstanding restricted stock unit awards previously granted under the CDW Corporation Long-Term Incentive Plan.

Read SEC document
September 16, 2024 Filed Sep 18, 2024 21:12 UTC CDW Corp CDW · Entity 3281 GrantEmployee Stock Option (Right to Buy) · Derivative 5,048 $0.00 Strike: $221.45 $0.00
Disclosure

SEC source: 0001402057-24-000178 · wk-form4_1726693938.xml · derivative · entry 3

Sanderson Katherine Elizabeth · CIK 0002037332 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,048

Underlying: Common Stock, par value $0.01 · 5,048 shares

Expires 2034-09-16

F3 · derivative.exercise_date: This is a grant of stock options under the CDW Corporation Long-Term Incentive Plan. The options vest as to one third of the shares on each of September 16, 2025, 2026, and 2027 .

Read SEC document
September 16, 2024 Filed Sep 18, 2024 21:12 UTC CDW Corp CDW · Entity 3281 GrantCommon Stock, par value $0.01 15,805 $0.00 $0.00
Disclosure

SEC source: 0001402057-24-000178 · wk-form4_1726693938.xml · nonDerivative · entry 2

Sanderson Katherine Elizabeth · CIK 0002037332 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,340

F2 · shares: This is a grant of restricted stock units under the CDW Corporation Long-Term Incentive Plan. The restricted stock units vest as to one third of the shares on each March 16, 2025, September 16, 2025, and March 16, 2026.

Read SEC document
September 16, 2024 Filed Sep 18, 2024 21:12 UTC CDW Corp CDW · Entity 3281 GrantCommon Stock, par value $0.01 1,535 $0.00 $0.00
Disclosure

SEC source: 0001402057-24-000178 · wk-form4_1726693938.xml · nonDerivative · entry 1

Sanderson Katherine Elizabeth · CIK 0002037332 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,535

F1 · shares: This is a grant of restricted stock units under the CDW Corporation Long-Term Incentive Plan. The restricted stock units vest as to one third of the shares on each of September 16, 2025, 2026, and 2027.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.