Alpha Teknova, Inc. (TKNO)
Nasdaq: TKNO · In Vitro & In Vivo Diagnostic Substances · Hollister, CA · filing with the SEC since 2021
Who runs Alpha Teknova, Inc.
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Gunstream Stephen
President and CEO. First filing Jun 2021, latest Mar 9, 2026, 6 filings in all.
Officers reporting now
3
of 6 people with a filing in the last fifteen months
Directors reporting now
3
15 people on the record since 2021
Officerssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Gunstream Stephen | President and CEO | Jun 2021 | Mar 9, 2026 | none |
| Lowell Matthew | Chief Financial Officer | Jun 2021 | Mar 9, 2026 | none |
| Terrill Damon | General Counsel and CCO | Jun 2021 | Mar 9, 2026 | none |
Directorssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Demski Martha J | director | Aug 2023 | Jul 16, 2026 | none |
| Robertson Brett | director | Jun 2021 | Jun 2, 2026 | none |
| Vos Alexander | director | Jun 2021 | Jun 2, 2026 | none |
Earlier names on the record13, newest filing first
Telegraph Hill Partners IV Investment Management LLC · 10% owner · last filing Jul 2024Telegraph Hill Partners IV, L.P. · 10% owner · last filing Jul 2024Telegraph Hill Partners Management Company, LLC · 10% owner · last filing Jul 2024Thp IV Affiliates Fund, LLC · 10% owner · last filing Jul 2024Grossman Paul David · director · last filing Feb 2024Mcnamara Robert · director · last filing Feb 2024Gelhaus Ken · officer · last filing Dec 2023Hood Lisa · officer · last filing Nov 2023Mackowski J Matthew · director · last filing Sep 2023Davis Irene · director · last filing May 2023Davis Ted · director · last filing May 2023Goodwin Neal · officer · last filing Jun 2021Herzick Alexander C. · director · last filing Jun 2021
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.