Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| WESTERN DIGITAL CORPWDC · Entity 1010 | Chief Legal Officer & Corp Sec | September 17, 2026 | September 21, 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.
WESTERN DIGITAL CORP
Report date September 17, 2026 · Filed September 21, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Dividend Equivalent RightsSEC Table II · derivative / convertible security | Direct | 297.8619 |
Reported balance
After 2026-09-17 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2026-09-17 · Grant · Acquired 27.38 · Balance 297.8619 F1: The dividend equivalent rights accrued on previously awarded restricted stock units (RSUs) which vest proportionately with the RSUs to which they relate. Each dividend equivalent right represents a contingent right to receive one share of the Issuer's common stock or the cash value thereof. |
Filing footnotes · ownership attribution and instrument terms
F1: The dividend equivalent rights accrued on previously awarded restricted stock units (RSUs) which vest proportionately with the RSUs to which they relate. Each dividend equivalent right represents a contingent right to receive one share of the Issuer's common stock or the cash value thereof.
Transaction history
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 17, 2026 Filed Sep 21, 2026 22:36 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | GrantDividend Equivalent Rights · Derivative | 27.38 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000214 · edgardoc.xml · derivative · entry 1 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 297.8619 Underlying: Common Stock · 27.38 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights accrued on previously awarded restricted stock units (RSUs) which vest proportionately with the RSUs to which they relate. Each dividend equivalent right represents a contingent right to receive one share of the Issuer's common stock or the cash value thereof. F1 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded restricted stock units (RSUs) which vest proportionately with the RSUs to which they relate. Each dividend equivalent right represents a contingent right to receive one share of the Issuer's common stock or the cash value thereof. F1 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded restricted stock units (RSUs) which vest proportionately with the RSUs to which they relate. Each dividend equivalent right represents a contingent right to receive one share of the Issuer's common stock or the cash value thereof. Read SEC document |
| September 04, 2026 Filed Sep 9, 2026 00:13 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | SaleCommon Stock | 432 | $451.20 | $194,918.40 |
DisclosureSEC source: 0001266824-26-000199 · edgardoc.xml · nonDerivative · entry 3 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 111,030 F3 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 6, 2026. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:13 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionDividend Equivalent Rights · Derivative | 7.0583 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000199 · edgardoc.xml · derivative · entry 4 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 270.4819 Underlying: Common Stock · 7.0583 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.exercise_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.expiration_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:13 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Tax withholdingCommon Stock | 700 | $441.57 | $309,099.00 |
DisclosureSEC source: 0001266824-26-000199 · edgardoc.xml · nonDerivative · entry 2 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 111,462 F2 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). Read SEC document |
| September 03, 2026 Filed Sep 9, 2026 00:13 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionCommon Stock | 7 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000199 · edgardoc.xml · nonDerivative · entry 1 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 112,162 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| August 27, 2026 Filed Aug 28, 2026 00:05 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | SaleCommon Stock | 1,007 | $478.36 | $481,708.52 |
DisclosureSEC source: 0001266824-26-000188 · edgardoc.xml · nonDerivative · entry 7 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 112,155 F4 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 6, 2026. Read SEC document |
| August 26, 2026 Filed Aug 28, 2026 00:05 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionDividend Equivalent Rights · Derivative | 9.4687 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000188 · edgardoc.xml · derivative · entry 9 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 277.5402 Underlying: Common Stock · 9.4687 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.exercise_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.expiration_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| August 26, 2026 Filed Aug 28, 2026 00:05 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Tax withholdingCommon Stock | 1,631 | $468.88 | $764,743.28 |
DisclosureSEC source: 0001266824-26-000188 · edgardoc.xml · nonDerivative · entry 6 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 113,162 F2 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). Read SEC document |
| August 26, 2026 Filed Aug 28, 2026 00:05 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionCommon Stock | 9 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000188 · edgardoc.xml · nonDerivative · entry 5 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 114,793 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| August 26, 2026 Filed Aug 28, 2026 00:05 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | SaleCommon Stock | 476 | $450.78 | $214,571.28 |
DisclosureSEC source: 0001266824-26-000188 · edgardoc.xml · nonDerivative · entry 4 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 114,784 F4 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 6, 2026. Read SEC document |
| August 25, 2026 Filed Aug 28, 2026 00:05 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionDividend Equivalent Rights · Derivative | 7.7788 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000188 · edgardoc.xml · derivative · entry 8 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 287.0089 Underlying: Common Stock · 7.7788 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.exercise_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.expiration_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| August 25, 2026 Filed Aug 28, 2026 00:05 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | GrantCommon Stock | 3,878 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000188 · edgardoc.xml · nonDerivative · entry 3 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 115,260 F3 · security: Represents the grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. Read SEC document |
| August 25, 2026 Filed Aug 28, 2026 00:05 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Tax withholdingCommon Stock | 771 | $450.75 | $347,528.25 |
DisclosureSEC source: 0001266824-26-000188 · edgardoc.xml · nonDerivative · entry 2 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 111,382 F2 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). Read SEC document |
| August 25, 2026 Filed Aug 28, 2026 00:05 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionCommon Stock | 7 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000188 · edgardoc.xml · nonDerivative · entry 1 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 112,153 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| August 24, 2026 Filed Aug 24, 2026 23:00 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | SaleCommon Stock | 684 | $446.17 | $305,180.28 |
DisclosureSEC source: 0001266824-26-000174 · edgardoc.xml · nonDerivative · entry 6 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 112,146 F3 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 6, 2026. Read SEC document |
| August 21, 2026 Filed Aug 24, 2026 23:00 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionDividend Equivalent Rights · Derivative | 11.1826 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000174 · edgardoc.xml · derivative · entry 8 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 294.7877 Underlying: Common Stock · 11.1826 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.exercise_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.expiration_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| August 21, 2026 Filed Aug 24, 2026 23:00 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Tax withholdingCommon Stock | 1,109 | $459.44 | $509,518.96 |
DisclosureSEC source: 0001266824-26-000174 · edgardoc.xml · nonDerivative · entry 5 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 112,830 F2 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). Read SEC document |
| August 21, 2026 Filed Aug 24, 2026 23:00 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionCommon Stock | 11 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000174 · edgardoc.xml · nonDerivative · entry 4 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 113,939 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| August 21, 2026 Filed Aug 24, 2026 23:00 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | SaleCommon Stock | 235 | $477.27 | $112,158.45 |
DisclosureSEC source: 0001266824-26-000174 · edgardoc.xml · nonDerivative · entry 3 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 113,928 F3 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 6, 2026. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 23:00 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionDividend Equivalent Rights · Derivative | 3.8337 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000174 · edgardoc.xml · derivative · entry 7 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 305.9703 Underlying: Common Stock · 3.8337 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.exercise_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.expiration_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 23:00 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Tax withholdingCommon Stock | 379 | $469.05 | $177,769.95 |
DisclosureSEC source: 0001266824-26-000174 · edgardoc.xml · nonDerivative · entry 2 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 114,163 F2 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 23:00 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionCommon Stock | 3 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000174 · edgardoc.xml · nonDerivative · entry 1 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 114,542 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| July 21, 2026 Filed Jul 22, 2026 00:56 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | SaleCommon Stock | 808 | $529.63 | $427,941.04 |
DisclosureSEC source: 0001266824-26-000160 · edgardoc.xml · nonDerivative · entry 3 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 114,539 F3 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 6, 2026. Read SEC document |
| July 20, 2026 Filed Jul 22, 2026 00:56 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionDividend Equivalent Rights · Derivative | 13.1971 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000160 · edgardoc.xml · derivative · entry 4 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 309.804 Underlying: Common Stock · 13.1971 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.exercise_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.expiration_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| July 20, 2026 Filed Jul 22, 2026 00:56 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Tax withholdingCommon Stock | 1,309 | $487.42 | $638,032.78 |
DisclosureSEC source: 0001266824-26-000160 · edgardoc.xml · nonDerivative · entry 2 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 115,347 F2 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). Read SEC document |
| July 20, 2026 Filed Jul 22, 2026 00:56 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionCommon Stock | 13 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000160 · edgardoc.xml · nonDerivative · entry 1 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 116,656 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| June 17, 2026 Filed Jun 23, 2026 01:16 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | GrantDividend Equivalent Rights · Derivative | 18.6375 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000158 · edgardoc.xml · derivative · entry 1 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 323.0011 Underlying: Common Stock · 18.6375 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights accrued on previously awarded restricted stock units (RSUs) which vest proportionately with the RSUs to which they relate. Each dividend equivalent right represents a contingent right to receive one share of the Issuer's common stock or the cash value thereof. F1 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded restricted stock units (RSUs) which vest proportionately with the RSUs to which they relate. Each dividend equivalent right represents a contingent right to receive one share of the Issuer's common stock or the cash value thereof. F1 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded restricted stock units (RSUs) which vest proportionately with the RSUs to which they relate. Each dividend equivalent right represents a contingent right to receive one share of the Issuer's common stock or the cash value thereof. Read SEC document |
| June 05, 2026 Filed Jun 5, 2026 22:58 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | SaleCommon Stock | 432 | $545.60 | $235,699.20 |
DisclosureSEC source: 0001266824-26-000121 · edgardoc.xml · nonDerivative · entry 3 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 116,643 F4 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 6, 2026. Read SEC document |
| June 03, 2026 Filed Jun 5, 2026 22:58 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionDividend Equivalent Rights · Derivative | 6.6834 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000121 · edgardoc.xml · derivative · entry 4 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 304.3636 Underlying: Common Stock · 6.6834 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.exercise_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.expiration_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| June 03, 2026 Filed Jun 5, 2026 22:58 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Tax withholdingCommon Stock | 699 | $594.11 | $415,282.89 |
DisclosureSEC source: 0001266824-26-000121 · edgardoc.xml · nonDerivative · entry 2 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 117,075 F3 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). Read SEC document |
| June 03, 2026 Filed Jun 5, 2026 22:58 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionCommon Stock | 6 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000121 · edgardoc.xml · nonDerivative · entry 1 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 117,774 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F2 · balance_after: Includes 611 shares acquired under the Issuer's Employee Stock Purchase Plan on May 31, 2026. Read SEC document |
| May 27, 2026 Filed May 27, 2026 22:41 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | SaleCommon Stock | 214 | $539.63 | $115,480.82 |
DisclosureSEC source: 0001266824-26-000107 · edgardoc.xml · nonDerivative · entry 4 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 117,157 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 23, 2025. Read SEC document |
| May 25, 2026 Filed May 27, 2026 22:41 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionDividend Equivalent Rights · Derivative | 7.3619 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000107 · edgardoc.xml · derivative · entry 5 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 311.047 Underlying: Common Stock · 7.3619 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F2 · derivative.exercise_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F2 · derivative.expiration_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| May 25, 2026 Filed May 27, 2026 22:41 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Tax withholdingCommon Stock | 771 | $484.28 | $373,379.88 |
DisclosureSEC source: 0001266824-26-000107 · edgardoc.xml · nonDerivative · entry 3 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 117,371 F3 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). Read SEC document |
| May 25, 2026 Filed May 27, 2026 22:41 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionCommon Stock | 7 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000107 · edgardoc.xml · nonDerivative · entry 2 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 118,142 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · shares: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| May 22, 2026 Filed May 27, 2026 22:41 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | SaleCommon Stock | 308 | $488.61 | $150,491.88 |
DisclosureSEC source: 0001266824-26-000107 · edgardoc.xml · nonDerivative · entry 1 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 118,135 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 23, 2025. Read SEC document |
| May 21, 2026 Filed May 22, 2026 23:24 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionDividend Equivalent Rights · Derivative | 10.5887 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000099 · edgardoc.xml · derivative · entry 7 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 318.4089 Underlying: Common Stock · 10.5887 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.exercise_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.expiration_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| May 21, 2026 Filed May 22, 2026 23:24 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | SaleCommon Stock | 106 | $458.87 | $48,640.22 |
DisclosureSEC source: 0001266824-26-000099 · edgardoc.xml · nonDerivative · entry 5 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 118,443 F3 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 23, 2025. Read SEC document |
| May 21, 2026 Filed May 22, 2026 23:24 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Tax withholdingCommon Stock | 1,108 | $486.46 | $538,997.68 |
DisclosureSEC source: 0001266824-26-000099 · edgardoc.xml · nonDerivative · entry 4 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 118,549 F2 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). Read SEC document |
| May 21, 2026 Filed May 22, 2026 23:24 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionCommon Stock | 10 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000099 · edgardoc.xml · nonDerivative · entry 3 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 119,657 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| May 20, 2026 Filed May 22, 2026 23:24 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionDividend Equivalent Rights · Derivative | 3.6301 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000099 · edgardoc.xml · derivative · entry 6 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 328.9976 Underlying: Common Stock · 3.6301 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.exercise_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.expiration_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| May 20, 2026 Filed May 22, 2026 23:24 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Tax withholdingCommon Stock | 379 | $459.62 | $174,195.98 |
DisclosureSEC source: 0001266824-26-000099 · edgardoc.xml · nonDerivative · entry 2 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 119,647 F2 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). Read SEC document |
| May 20, 2026 Filed May 22, 2026 23:24 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionCommon Stock | 3 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000099 · edgardoc.xml · nonDerivative · entry 1 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 120,026 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| April 21, 2026 Filed Apr 22, 2026 23:28 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | SaleCommon Stock | 363 | $377.09 | $136,883.67 |
DisclosureSEC source: 0001266824-26-000079 · edgardoc.xml · nonDerivative · entry 3 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 120,023 F3 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 23, 2025. Read SEC document |
| April 20, 2026 Filed Apr 22, 2026 23:28 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionDividend Equivalent Rights · Derivative | 12.4923 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000079 · edgardoc.xml · derivative · entry 4 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 332.6277 Underlying: Common Stock · 12.4923 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.exercise_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. F1 · derivative.expiration_date: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| April 20, 2026 Filed Apr 22, 2026 23:28 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Tax withholdingCommon Stock | 1,308 | $374.11 | $489,335.88 |
DisclosureSEC source: 0001266824-26-000079 · edgardoc.xml · nonDerivative · entry 2 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 120,386 F2 · shares: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). Read SEC document |
| April 20, 2026 Filed Apr 22, 2026 23:28 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionCommon Stock | 12 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000079 · edgardoc.xml · nonDerivative · entry 1 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 121,694 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: The dividend equivalent rights were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right. Read SEC document |
| March 18, 2026 Filed Mar 19, 2026 22:45 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | GrantDividend Equivalent Rights · Derivative | 40.707 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-26-000069 · edgardoc.xml · derivative · entry 1 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 345.12 Underlying: Common Stock · 40.707 shares Expires not disclosed F1 · derivative.exercise_price: The dividend equivalent rights accrued on previously awarded restricted stock units (RSUs) which vest proportionately with the RSUs to which they relate. Each dividend equivalent right represents a contingent right to receive one share of the Issuer's common stock or the cash value thereof. F1 · derivative.exercise_date: The dividend equivalent rights accrued on previously awarded restricted stock units (RSUs) which vest proportionately with the RSUs to which they relate. Each dividend equivalent right represents a contingent right to receive one share of the Issuer's common stock or the cash value thereof. F1 · derivative.expiration_date: The dividend equivalent rights accrued on previously awarded restricted stock units (RSUs) which vest proportionately with the RSUs to which they relate. Each dividend equivalent right represents a contingent right to receive one share of the Issuer's common stock or the cash value thereof. Read SEC document |
| March 04, 2026 Filed Mar 6, 2026 00:55 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | SaleCommon Stock | 8,547 | $269.22 | $2,300,985.73 |
DisclosureSEC source: 0001266824-26-000039 · edgardoc.xml · nonDerivative · entry 4 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 121,682 F4 · price: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $269.17 to a high of $269.2201. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. Read SEC document |
| March 04, 2026 Filed Mar 6, 2026 00:55 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | SaleCommon Stock | 777 | $257.91 | $200,396.07 |
DisclosureSEC source: 0001266824-26-000039 · edgardoc.xml · nonDerivative · entry 3 Tregillis Cynthia L · CIK 0002057088 · Chief Legal Officer & Corp Sec 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 130,229 F3 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 23, 2025. 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.