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person · Reporting owner

Wolenski David John

Disclosed activity across 2 companies

Tapewire entity
29930
SEC CIK
0001581479

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
INTERLINK ELECTRONICS INCLINK · Entity 6861DirectorJuly 15, 2026July 17, 2026
QUALSTAR CORPQBAK · Entity 150845DirectorAugust 03, 2017August 07, 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.

INTERLINK ELECTRONICS INC

Report date July 15, 2026 · Filed July 17, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect18,290 Reported balance After 2026-07-15 transaction · row 1
1 source row

Row 1 · 2026-07-15 · Grant · Acquired 1,134 · Balance 18,290

QUALSTAR CORP

Report date August 03, 2017 · Filed August 07, 2017

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $7.08 · Expires 2027-08-03Direct5,000 Reported balance After 2017-08-03 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2017-08-03 · Grant · Acquired 5,000 · Balance 5,000

Transaction history

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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
July 15, 2026 Filed Jul 17, 2026 18:24 UTC INTERLINK ELECTRONICS INC LINK · Entity 6861 GrantCommon Stock 1,134 $0.00 $0.00
Disclosure

SEC source: 0001104659-26-084570 · tm2620615-3_4seq1.xml · nonDerivative · entry 1

Wolenski David John · CIK 0001581479 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,290

Read SEC document
November 19, 2025 Filed Nov 25, 2025 17:54 UTC INTERLINK ELECTRONICS INC LINK · Entity 6861 PurchaseCommon Stock 170 $4.13 $702.10
Disclosure

SEC source: 0001581479-25-000003 · primary_doc.xml · nonDerivative · entry 2

Wolenski David John · CIK 0001581479 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,156

Read SEC document
November 19, 2025 Filed Nov 25, 2025 17:54 UTC INTERLINK ELECTRONICS INC LINK · Entity 6861 PurchaseCommon Stock 2,000 $4.17 $8,340.00
Disclosure

SEC source: 0001581479-25-000003 · primary_doc.xml · nonDerivative · entry 1

Wolenski David John · CIK 0001581479 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,986

F1 · balance_after: On September 24, 2025, Interlink declared a stock dividend, payable to all holders of record of common stock on October 14, 2025, of one-half of one share of common stock for each share of common stock outstanding. As a result, the number of shares reported as beneficially owned by the reporting person includes 4,995 shares of Interlink common stock received as a result of the stock dividend, which shares were distributed on October 28, 2025.

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July 15, 2025 Filed Jul 17, 2025 13:40 UTC INTERLINK ELECTRONICS INC LINK · Entity 6861 GrantCommon Stock 685 $0.00 $0.00
Disclosure

SEC source: 0001104659-25-068562 · tm2521105-2_4seq1.xml · nonDerivative · entry 1

Wolenski David John · CIK 0001581479 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,991

Read SEC document
August 21, 2024 Filed Aug 23, 2024 20:06 UTC INTERLINK ELECTRONICS INC LINK · Entity 6861 PurchaseCommon Stock 1,200 $4.68 $5,612.28
Disclosure

SEC source: 0001104659-24-092423 · tm2422594-1_4seq1.xml · nonDerivative · entry 2

Wolenski David John · CIK 0001581479 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,306

Read SEC document
August 21, 2024 Filed Aug 23, 2024 20:06 UTC INTERLINK ELECTRONICS INC LINK · Entity 6861 PurchaseCommon Stock 1,800 $4.47 $8,049.78
Disclosure

SEC source: 0001104659-24-092423 · tm2422594-1_4seq1.xml · nonDerivative · entry 1

Wolenski David John · CIK 0001581479 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,106

Read SEC document
July 15, 2024 Filed Jul 16, 2024 20:01 UTC INTERLINK ELECTRONICS INC LINK · Entity 6861 GrantCommon Stock 1,282 $0.00 $0.00
Disclosure

SEC source: 0001104659-24-080193 · tm2419506-1_4seq1.xml · nonDerivative · entry 1

Wolenski David John · CIK 0001581479 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,306

F1 · balance_after: On March 1, 2024, Interlink declared a stock dividend, payable to all holders of record of common stock on March 11, 2024, of one-half of one share of common stock for each share of common stock outstanding. As a result, the number of shares reported as beneficially owned by the reporting person includes 1,675 shares of Interlink common stock received as a result of the stock dividend as of March 11, 2024.

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July 15, 2023 Filed Jul 18, 2023 20:00 UTC INTERLINK ELECTRONICS INC LINK · Entity 6861 GrantCommon Stock 464 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-081994 · tm2321479-1_4seq1.xml · nonDerivative · entry 1

Wolenski David John · CIK 0001581479 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,349

Read SEC document
July 15, 2022 Filed Jul 19, 2022 20:16 UTC INTERLINK ELECTRONICS INC LINK · Entity 6861 GrantCommon Stock 600 $8.33 $4,998.00
Disclosure

SEC source: 0001104659-22-080850 · tm2221324-1_4seq1.xml · nonDerivative · entry 1

Wolenski David John · CIK 0001581479 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,885

Read SEC document
June 15, 2022 Filed Jun 16, 2022 20:15 UTC INTERLINK ELECTRONICS INC LINK · Entity 6861 PurchaseCommon Stock 553 $8.80 $4,866.40
Disclosure

SEC source: 0001104659-22-071906 · tm2218598-1_4seq1.xml · nonDerivative · entry 3

Wolenski David John · CIK 0001581479 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,285

Read SEC document
June 15, 2022 Filed Jun 16, 2022 20:15 UTC INTERLINK ELECTRONICS INC LINK · Entity 6861 PurchaseCommon Stock 197 $8.75 $1,723.75
Disclosure

SEC source: 0001104659-22-071906 · tm2218598-1_4seq1.xml · nonDerivative · entry 2

Wolenski David John · CIK 0001581479 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,732

Read SEC document
June 14, 2022 Filed Jun 16, 2022 20:15 UTC INTERLINK ELECTRONICS INC LINK · Entity 6861 PurchaseCommon Stock 1,000 $9.00 $9,000.00
Disclosure

SEC source: 0001104659-22-071906 · tm2218598-1_4seq1.xml · nonDerivative · entry 1

Wolenski David John · CIK 0001581479 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,535

Read SEC document
July 16, 2021 Filed Jul 20, 2021 20:06 UTC INTERLINK ELECTRONICS INC LINK · Entity 6861 GrantCommon Stock 535 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-093945 · tm2122613-1_4seq1.xml · nonDerivative · entry 1

Wolenski David John · CIK 0001581479 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 535

Read SEC document
August 03, 2017 Filed Aug 7, 2017 17:39 UTC QUALSTAR CORP QBAK · Entity 150845 GrantStock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $7.08 $0.00
Disclosure

SEC source: 0001104659-17-049962 · a4.xml · derivative · entry 1

Wolenski David John · CIK 0001581479 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 shares

Expires 2027-08-03

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.