InsidersTradesSigma
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Explore the detailed record of transactions filed by Gunstream Stephen. Officer active across 1 company, notably Alpha Teknova, Inc.. In total, 8 filings have been published. Breakdown: 6 buys · 0 sell. Total volume traded: €345k. Activity tracked since 15 August 2022. The latest transaction was disclosed on 6 March 2026 (Acquisition). Regulator: SEC (Form 4). The full history is accessible without signup.
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8 of 8 declarations
Gunstream Stephen is President and CEO at Alpha Teknova, Inc. (XNAS). He has 8 filings in total, and across the 8 sampled recent filings, they cover the period from 2022-08-15 to 2026-03-09, with EUR 345254 of buys and EUR 0 of sells, and the modal transaction nature is Acquisition.