Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| A10 Networks, Inc.ATEN · Entity 4574 | Director | May 27, 2020 | May 28, 2020 |
| Energous CorpWATT · Entity 7121 | Director | August 17, 2026 | August 18, 2026 |
| IMMERSION CORPIMMR · Entity 6143 | Chief Financial Officer | June 12, 2026 | June 16, 2026 |
| QUANTUM CORP /DE/QMCO · Entity 4987 | Senior Vice President, CFO | October 05, 2022 | October 07, 2022 |
| SIGMA DESIGNS INCSIGM · Entity 164293 | Director | August 17, 2017 | August 21, 2017 |
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.
A10 Networks, Inc.
Report date May 27, 2020 · Filed May 28, 2020
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 37,245 |
Reported balance
After 2020-05-27 transaction · row 1
1 source rowRow 1 · 2020-05-27 · Grant · Acquired 5,466 · Balance 37,245 F1: Each share is represented by a Restricted Stock Unit ("RSU"). The RSUs will vest on the earlier of the first anniversary of the grant date or the date of the Issuer's next Annual Meeting, subject to the Reporting Person's continued service as of such date. |
Filing footnotes · ownership attribution and instrument terms
F1: Each share is represented by a Restricted Stock Unit ("RSU"). The RSUs will vest on the earlier of the first anniversary of the grant date or the date of the Issuer's next Annual Meeting, subject to the Reporting Person's continued service as of such date.
Energous Corp
Report date August 17, 2026 · Filed August 18, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 5,514 |
Reported balance
After 2026-08-17 transaction · row 1
1 source rowRow 1 · 2026-08-17 · Grant · Acquired 2,938 · Balance 5,514 F1: Represents an award of restricted stock units ("RSUs") that vests in four equal quarterly installments from the grant date, subject to the reporting person's continued service to the issuer on each vesting date. Each RSU represents the contingent right to receive one share of the issuer's common stock. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents an award of restricted stock units ("RSUs") that vests in four equal quarterly installments from the grant date, subject to the reporting person's continued service to the issuer on each vesting date. Each RSU represents the contingent right to receive one share of the issuer's common stock.
IMMERSION CORP
Report date June 12, 2026 · Filed June 16, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 34,233 |
Reported balance
After 2026-06-12 transaction · row 1
1 source rowRow 1 · 2026-06-12 · Sale · Disposed 4,899 · Balance 34,233 F1: Represents the number of shares automatically sold, on a non-discretionary basis, to cover the tax withholding obligation in connection with the vesting of the RSUs. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents the number of shares automatically sold, on a non-discretionary basis, to cover the tax withholding obligation in connection with the vesting of the RSUs.
QUANTUM CORP /DE/
Report date October 05, 2022 · Filed October 07, 2022
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 870,372 |
Reported balance
After 2022-10-05 transaction · row 1
1 source rowRow 1 · 2022-10-05 · Sale · Disposed 11,346 · Balance 870,372 F1: Represents the number of shares automatically sold, on a non-discretionary basis, to cover tax withholding obligations in connection with the vesting of restricted stock units granted on October 1, 2021. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents the number of shares automatically sold, on a non-discretionary basis, to cover tax withholding obligations in connection with the vesting of restricted stock units granted on October 1, 2021.
SIGMA DESIGNS INC
Report date August 17, 2017 · Filed August 21, 2017
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 98,844 |
Reported balance
After 2017-08-17 transaction · row 1
1 source rowRow 1 · 2017-08-17 · Grant · Acquired 16,260 · Balance 98,844 F1: Represents an award of restricted stock units ("RSUs") that vests in full upon the earlier of the Company's 2018 annual meeting or one year from the date of grant. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents an award of restricted stock units ("RSUs") that vests in full upon the earlier of the Company's 2018 annual meeting or one year from the date of grant.
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 |
|---|---|---|---|---|---|---|
| August 09, 2019 Filed Aug 13, 2019 10:03 UTC | QUANTUM CORP /DE/ QMCO · Entity 4987 | PurchaseCommon Stock | 57,500 | $5.10 | $293,250.00 |
DisclosureSEC source: 0000899243-19-021612 · doc4.xml · nonDerivative · entry 7 DODSON J MICHAEL · CIK 0001231559 · SVP, CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 92,500 Read SEC document |
| August 09, 2019 Filed Aug 13, 2019 10:03 UTC | QUANTUM CORP /DE/ QMCO · Entity 4987 | PurchaseCommon Stock | 5,000 | $5.15 | $25,725.00 |
DisclosureSEC source: 0000899243-19-021612 · doc4.xml · nonDerivative · entry 6 DODSON J MICHAEL · CIK 0001231559 · SVP, CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,000 Read SEC document |
| August 09, 2019 Filed Aug 13, 2019 10:03 UTC | QUANTUM CORP /DE/ QMCO · Entity 4987 | PurchaseCommon Stock | 5,000 | $5.13 | $25,625.00 |
DisclosureSEC source: 0000899243-19-021612 · doc4.xml · nonDerivative · entry 5 DODSON J MICHAEL · CIK 0001231559 · SVP, CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,000 Read SEC document |
| August 09, 2019 Filed Aug 13, 2019 10:03 UTC | QUANTUM CORP /DE/ QMCO · Entity 4987 | PurchaseCommon Stock | 5,000 | $5.11 | $25,550.00 |
DisclosureSEC source: 0000899243-19-021612 · doc4.xml · nonDerivative · entry 4 DODSON J MICHAEL · CIK 0001231559 · SVP, CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,000 Read SEC document |
| August 09, 2019 Filed Aug 13, 2019 10:03 UTC | QUANTUM CORP /DE/ QMCO · Entity 4987 | PurchaseCommon Stock | 10,000 | $5.05 | $50,500.00 |
DisclosureSEC source: 0000899243-19-021612 · doc4.xml · nonDerivative · entry 3 DODSON J MICHAEL · CIK 0001231559 · SVP, CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,000 Read SEC document |
| August 09, 2019 Filed Aug 13, 2019 10:03 UTC | QUANTUM CORP /DE/ QMCO · Entity 4987 | PurchaseCommon Stock | 5,000 | $5.02 | $25,100.00 |
DisclosureSEC source: 0000899243-19-021612 · doc4.xml · nonDerivative · entry 2 DODSON J MICHAEL · CIK 0001231559 · SVP, CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,000 Read SEC document |
| August 09, 2019 Filed Aug 13, 2019 10:03 UTC | QUANTUM CORP /DE/ QMCO · Entity 4987 | PurchaseCommon Stock | 5,000 | $4.93 | $24,650.00 |
DisclosureSEC source: 0000899243-19-021612 · doc4.xml · nonDerivative · entry 1 DODSON J MICHAEL · CIK 0001231559 · SVP, CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,000 Read SEC document |
| August 17, 2017 Filed Aug 21, 2017 09:38 UTC | SIGMA DESIGNS INC SIGM · Entity 164293 | GrantCommon Stock | 16,260 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-17-015074 · rdgdoc.xml · nonDerivative · entry 1 DODSON J MICHAEL · CIK 0001231559 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 98,844 F1 · shares: Represents an award of restricted stock units ("RSUs") that vests in full upon the earlier of the Company's 2018 annual meeting or one year from the date of grant. 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.