Based on data from the past 90 days ending February 07, 2026, Alpha Teknova's three largest insider shareholders are TenPercentOwner Hill Partners Iv, L.P. Telegraph (25.62Mn shares), Director Ted Davis (1.89Mn shares), Director Irene Davis (1.89Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Hill Partners Iv, L.P. Telegraph | 25,620,792 | 16 Jul, 2024 | |
| Ted Davis | 1,888,419 | 31 May, 2023 | |
| Irene Davis | 1,888,419 | 31 May, 2023 | |
| J Matthew Mackowski | 810,810 | 21 Sep, 2023 | |
| Stephen Gunstream | President And Ceo | 243,497 | 16 Jul, 2024 |
| Matthew Lowell | Chief Financial Officer | 128,376 | 16 Jul, 2024 |
| Brett Robertson | 107,472 | 25 Jun, 2025 | |
| Alexander Vos | 102,472 | 25 Jun, 2025 | |
| Damon Terrill | General Counsel And Cco | 41,027 | 21 Sep, 2023 |
| Ken Gelhaus | Chief Commercial Officer | 22,924 | 01 Dec, 2023 |
| Lisa Hood | Chief People Officer | 18,834 | 15 Nov, 2023 |
| Martha J Demski | 12,000 | 01 Jul, 2025 | |
| Robert Mcnamara | 9,357 | 03 Jun, 2022 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 27 Jun, 2025 | Martha J Demski | Common Stock | D | 8,000 | $5.06 | 12,000 | D | S |
| 17 Jun, 2025 | Martha J Demski | Common Stock | A | 54,300 | $0.00 | 74,300 | D | A |
| 17 Jun, 2025 | Brett Robertson | Common Stock | A | 54,300 | $0.00 | 102,472 | D | A |
| 17 Jun, 2025 | Alexander Vos | Common Stock | A | 54,300 | $0.00 | 102,472 | D | A |
| 27 Feb, 2025 | Brett Robertson | Common Stock | A | 5,000 | $0.00 | 5,000 | I | J |
| 27 Feb, 2025 | Brett Robertson | - | - | 5,000 | I | |||
| 12 Jul, 2024 | Hill Partners Iv, L.P. Telegraph | - | - | 21,859,660 | D | |||
| 12 Jul, 2024 | Hill Partners Iv, L.P. Telegraph | Common Stock | A | 11,126,929 | $1.24 | 21,859,660 | D | P |
| 12 Jul, 2024 | Hill Partners Iv, L.P. Telegraph | Common Stock | A | 969,844 | $1.24 | 3,761,132 | I | P |
| 12 Jul, 2024 | Hill Partners Iv, L.P. Telegraph | - | - | 3,761,132 | I | |||
| 12 Jul, 2024 | Matthew Lowell | Common Stock | A | 40,322 | $1.24 | 128,376 | D | P |
| 12 Jul, 2024 | Stephen Gunstream | Common Stock | A | 80,645 | $1.24 | 243,497 | D | P |
| 26 Jun, 2024 | Martha J Demski | Common Stock | A | 20,000 | $0.00 | 20,000 | D | A |
| 26 Jun, 2024 | Brett Robertson | Common Stock | A | 20,000 | $0.00 | 48,172 | D | A |
| 26 Jun, 2024 | Alexander Vos | Common Stock | A | 20,000 | $0.00 | 48,172 | D | A |
| 26 Jun, 2024 | Alexander Vos | - | - | 48,172 | D | |||
| 30 Nov, 2023 | Ken Gelhaus | - | - | 22,924 | D | |||
| 30 Nov, 2023 | Ken Gelhaus | Common Stock | A | 3,587 | $1.73 | 22,924 | D | P |
| 14 Nov, 2023 | Lisa Hood | - | - | 18,834 | D | |||
| 14 Nov, 2023 | Lisa Hood | Common Stock | D | 15,000 | $0.00 | 18,834 | D | J |