Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| QuantumScape CorpQS · Entity 4158 | Director · CHIEF EXECUTIVE OFFICER | August 18, 2026 | August 20, 2026 |
| WESTERN DIGITAL CORPWDC · Entity 1010 | President, Tech & Strategy | September 03, 2023 | September 06, 2023 |
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.
QuantumScape Corp
Report date August 18, 2026 · Filed August 20, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class A Common StockSEC Table I · non-derivative | Direct | 5,078,264 |
Reported balance
After 2026-08-18 transaction · row 1
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 1 · 2026-08-18 · Tax withholding · Disposed 81,752 · Balance 5,078,264 F1: Represents a sale to cover tax obligations on the release of restricted stock units ("RSUs"). F2: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.66 to $5.93, inclusive. 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 within the ranges set forth in this footnote to this Form 4. F3: Includes 4,308,397 shares represented by RSUs and performance restricted stock units ("PSUs"). Each RSU/PSU represents the Reporting Person's right to receive one share of Class A Common Stock of the Issuer. The RSUs vest each quarter and the PSUs vest upon achievement of certain performance milestones, in both cases subject to the Reporting Person's continued service as of each vesting date. |
| Class A Common StockSEC Table I · non-derivative | IndirectBy: Trusts | 360,000 |
Reported balance
Holding disclosure · report date 2026-08-18 · row 2
Holding and transaction disclosures are not merged.
1 source rowRow 2 · Balance 360,000 F4: The Reporting Person is a Co-Trustee of the trusts and his family members are beneficiaries of the trusts. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents a sale to cover tax obligations on the release of restricted stock units ("RSUs").
F2: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.66 to $5.93, inclusive. 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 within the ranges set forth in this footnote to this Form 4.
F3: Includes 4,308,397 shares represented by RSUs and performance restricted stock units ("PSUs"). Each RSU/PSU represents the Reporting Person's right to receive one share of Class A Common Stock of the Issuer. The RSUs vest each quarter and the PSUs vest upon achievement of certain performance milestones, in both cases subject to the Reporting Person's continued service as of each vesting date.
F4: The Reporting Person is a Co-Trustee of the trusts and his family members are beneficiaries of the trusts.
WESTERN DIGITAL CORP
Report date September 03, 2023 · Filed September 06, 2023
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 310,314.498 |
Ending reported balance
After 2023-09-04 transaction · row 3
3 source rows · reconciled sequenceRow 1 · 2023-09-03 · Tax withholding · Disposed 17,899 · Balance 314,308.498 F1: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). Row 2 · 2023-09-04 · Exercise / conversion · Acquired 234 · Balance 314,542.498 F2: The dividend equivalents 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 equivalents relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent. Row 3 · 2023-09-04 · Tax withholding · Disposed 4,228 · Balance 310,314.498 F1: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). |
| Dividend Equivalent RightsSEC Table II · derivative / convertible security | Direct | 0 |
Reported balance
After 2023-09-04 transaction · row 4
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 4 · 2023-09-04 · Exercise / conversion · Disposed 234.4955 · Balance 0 F2: The dividend equivalents 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 equivalents relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent. |
Filing footnotes · ownership attribution and instrument terms
F1: Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).
F2: The dividend equivalents 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 equivalents relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent.
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 |
|---|---|---|---|---|---|---|
| February 17, 2017 Filed Feb 21, 2017 23:52 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionCommon Stock | 132 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-17-000052 · edgardoc.xml · nonDerivative · entry 1 Sivaram Srinivasan · CIK 0001587067 · EVP Memory Technology 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 106,017.498 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 equivalents 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 equivalents relate. A cash amount equal to $71.83 was also paid to the holder to settle a fractional dividend equivalent of 0.9589. Read SEC document |
| February 16, 2017 Filed Feb 17, 2017 01:50 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionDividend Equivalent Rights · Derivative | 265.9175 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-17-000048 · edgardoc.xml · derivative · entry 3 Sivaram Srinivasan · CIK 0001587067 · EVP Memory Technology 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,323.7809 Underlying: Common Stock · 265.9175 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 equivalents 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 equivalents relate. A cash amount equal to $69.68 was also paid to the holder to settle a fractional dividend equivalent of 0.9175. F1 · derivative.exercise_date: The dividend equivalents 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 equivalents relate. A cash amount equal to $69.68 was also paid to the holder to settle a fractional dividend equivalent of 0.9175. F1 · derivative.expiration_date: The dividend equivalents 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 equivalents relate. A cash amount equal to $69.68 was also paid to the holder to settle a fractional dividend equivalent of 0.9175. Read SEC document |
| February 16, 2017 Filed Feb 17, 2017 01:50 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Tax withholdingCommon Stock | 3,945 | $75.95 | $299,622.75 |
DisclosureSEC source: 0001266824-17-000048 · edgardoc.xml · nonDerivative · entry 2 Sivaram Srinivasan · CIK 0001587067 · EVP Memory Technology 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 105,885.498 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 |
| February 16, 2017 Filed Feb 17, 2017 01:50 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | Exercise / conversionCommon Stock | 265 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-17-000048 · edgardoc.xml · nonDerivative · entry 1 Sivaram Srinivasan · CIK 0001587067 · EVP Memory Technology 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 109,830.498 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 equivalents 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 equivalents relate. A cash amount equal to $69.68 was also paid to the holder to settle a fractional dividend equivalent of 0.9175. F2 · balance_after: Includes 524 shares acquired under the Issuer's Employee Stock Purchase Plan on November 30, 2016. Read SEC document |
| January 17, 2017 Filed Jan 20, 2017 00:55 UTC | WESTERN DIGITAL CORP WDC · Entity 1010 | GrantDividend Equivalent Rights · Derivative | 799.0624 | $0.00 | $0.00 |
DisclosureSEC source: 0001266824-17-000036 · edgardoc.xml · derivative · entry 1 Sivaram Srinivasan · CIK 0001587067 · EVP, Memory Technology 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,589.6984 Underlying: Common Stock · 799.0624 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 |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.