InsidersTradesSigma
Total declarations
Companies
▲ Purchases (4 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
4
Disclosed sells
0
T+90 hit rate
100%
T+90 mean return
+71.8%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the full record of transactions filed by Wolenski David John, Director. Insider active across 2 companies, notably Interlink Electronics INC. Cumulatively, 10 reports have been recorded. Split: 4 buys · 0 sell. Total volume traded: €23k. History available since 16 July 2021. The latest transaction was filed on 15 July 2026 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Companies and markets linked to Wolenski David John
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations10 total
1,134 shares0Common StockSEC:0001104659-26-084570:0
2,000 shares@ US$4.1725.7% of flowCommon StockSEC:0001581479-25-000003:0
Canonical exit: 17 Feb 2026 (T+90)
685 shares0Common StockSEC:0001104659-25-068562:0
1,800 shares@ US$4.472134.7% of flowCommon StockSEC:0001104659-24-092423:0
Canonical exit: 19 Nov 2024 (T+90)
1,282 shares0Common StockSEC:0001104659-24-080193:0
464 shares0Common StockSEC:0001104659-23-081994:0
600 shares@ US$8.3323.9% of flowCommon StockSEC:0001104659-22-080850:0
1,000 shares@ US$9.0030.8% of flowCommon StockSEC:0001104659-22-071906:0
Canonical exit: 12 Sept 2022 (T+90)
535 shares0Common StockSEC:0001104659-21-093945:0
5,000 sharesCommon StockSEC:0001437749-16-024778:0
Canonical exit: 30 Mar 2016 (T+90)
10 of 10 declarations
About Wolenski David John
Wolenski David John is Administrateur at Interlink Electronics INC and QUALSTAR CORP. He has 10 filings in total, and across the 10 most recent filings observed, the transactions are mainly Attributions, with purchases of EUR 23038, no sales, between 2016-02-04 and 2026-07-17.
