Who
David John Wolenski
Director
Company insider
Files Form 4 as: Director, Interlink Electronics; Director, Qualstar.
In numbers
- Trades disclosed
- 16
- Buys
- 5
- Sells
- 0
- Bought
- $42K
- Sold
- $0
- Companies
- 2
- Companies where not an officer
- 2
- First trade
- 31 Dec 2015
- Last trade
- 15 Jul 2026
- Last filed
- 17 Jul 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 15 Jul 2026filed 17 Jul 2026 | LINK Interlink ElectronicsHardware, Devices & Storage | SEC FORM 4 Code A | —1,134 at $0.00 | filing |
| 15 Jul 2026filed 17 Jul 2026 | LINK Interlink ElectronicsHardware, Devices & Storage | SEC FORM 4 Code A | —1,134 at $0.00 | filing |
| 19 Nov 2025filed 25 Nov 2025 | LINK Interlink ElectronicsHardware, Devices & Storage | SEC FORM 4 Bought | $8,3402,000 at $4.17 | filing |
| 19 Nov 2025filed 25 Nov 2025 | LINK Interlink ElectronicsHardware, Devices & Storage | SEC FORM 4 Bought | $702170 at $4.13 | filing |
| 15 Jul 2025filed 17 Jul 2025 | LINK Interlink ElectronicsHardware, Devices & Storage | SEC FORM 4 Code A | —685 at $0.00 | filing |
| 21 Aug 2024filed 23 Aug 2024 | LINK Interlink ElectronicsHardware, Devices & Storage | SEC FORM 4 Bought | $8,0461,800 at $4.47 | filing |
| 21 Aug 2024filed 23 Aug 2024 | LINK Interlink ElectronicsHardware, Devices & Storage | SEC FORM 4 Bought | $5,6161,200 at $4.68 | filing |
| 15 Jul 2024filed 16 Jul 2024 | LINK Interlink ElectronicsHardware, Devices & Storage | SEC FORM 4 Code A | —1,282 at $0.00 | filing |
| 15 Jul 2023filed 18 Jul 2023 | LINK Interlink ElectronicsHardware, Devices & Storage | SEC FORM 4 Code A | —464 at $0.00 | filing |
| 15 Jul 2022filed 19 Jul 2022 | LINK Interlink ElectronicsHardware, Devices & Storage | SEC FORM 4 Code A | $4,998600 at $8.33 | filing |
| 15 Jun 2022filed 16 Jun 2022 | LINK Interlink ElectronicsHardware, Devices & Storage | SEC FORM 4 Bought | $1,724197 at $8.75 | filing |
| 15 Jun 2022filed 16 Jun 2022 | LINK Interlink ElectronicsHardware, Devices & Storage | SEC FORM 4 Bought | $4,866553 at $8.80 | filing |
| 14 Jun 2022filed 16 Jun 2022 | LINK Interlink ElectronicsHardware, Devices & Storage | SEC FORM 4 Bought | $9,0001,000 at $9.00 | filing |
| 16 Jul 2021filed 20 Jul 2021 | LINK Interlink ElectronicsHardware, Devices & Storage | SEC FORM 4 Code A | —535 at $0.00 | filing |
| 3 Aug 2017filed 7 Aug 2017 | Qualstaroption or derivative | SEC FORM 4 Code A | —5,000 at $0.00 | filing |
| 31 Dec 2015filed 4 Feb 2016 | Qualstar | SEC FORM 4 Bought | $4,0005,000 at $0.80 | filing |
News
No headline names them, or the companies they trade most, lately.