Who
Stephen Gunstream
President and CEO
Company insider
Files Form 4 as: President and CEO, Alpha Teknova.
In numbers
- Trades disclosed
- 17
- Buys
- 7
- Sells
- 0
- Bought
- $433K
- Sold
- $0
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 15 Feb 2022
- Last trade
- 6 Mar 2026
- Last filed
- 9 Mar 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 | |
|---|---|---|---|---|
| 6 Mar 2026filed 9 Mar 2026 | TKNO Alpha TeknovaDiagnostics & Labs | SEC FORM 4 Bought | $56K26,000 at $2.15 | filing |
| 6 Mar 2026filed 9 Mar 2026 | TKNO Alpha TeknovaDiagnostics & Labs | SEC FORM 4 Bought | $56K26,000 at $2.15 | filing |
| 15 Feb 2026filed 9 Mar 2026 | TKNO Alpha Teknovaoption or derivative · Diagnostics & Labs | SEC FORM 4 Code A | —429,000 at $0.00 | filing |
| 15 Feb 2026filed 9 Mar 2026 | TKNO Alpha Teknovaoption or derivative · Diagnostics & Labs | SEC FORM 4 Code A | —429,000 at $0.00 | filing |
| 14 Feb 2025filed 25 Jun 2025 | TKNO Alpha Teknovaoption or derivative · Diagnostics & Labs | SEC FORM 4 Code A | —393,663 at $0.00 | filing |
| 12 Jul 2024filed 16 Jul 2024 | TKNO Alpha TeknovaDiagnostics & Labs | SEC FORM 4 Bought | $100K80,645 at $1.24 | filing |
| 19 Sep 2023filed 21 Sep 2023 | TKNO Alpha TeknovaDiagnostics & Labs | SEC FORM 4 Bought | $100K54,054 at $1.85 | filing |
| 12 May 2023filed 16 May 2023 | TKNO Alpha TeknovaDiagnostics & Labs | SEC FORM 4 Bought | $7,7914,665 at $1.67 | filing |
| 27 Feb 2023filed 1 Mar 2023 | TKNO Alpha Teknovaoption or derivative · Diagnostics & Labs | SEC FORM 4 Code A | —86,250 at $0.00 | filing |
| 27 Feb 2023filed 1 Mar 2023 | TKNO Alpha TeknovaDiagnostics & Labs | SEC FORM 4 Code A | —43,125 at $0.00 | filing |
| 15 Nov 2022filed 17 Nov 2022 | TKNO Alpha Teknovaoption or derivative · Diagnostics & Labs | SEC FORM 4 Code A | —87,500 at $0.00 | filing |
| 14 Nov 2022filed 17 Nov 2022 | TKNO Alpha TeknovaDiagnostics & Labs | SEC FORM 4 Bought | $7,2591,716 at $4.23 | filing |
| 30 Sep 2022filed 4 Oct 2022 | TKNO Alpha Teknovaoption or derivative · Diagnostics & Labs | SEC FORM 4 Code M | —40,000 at $0.00 | filing |
| 30 Sep 2022filed 4 Oct 2022 | TKNO Alpha TeknovaDiagnostics & Labs | SEC FORM 4 Code M | $34K40,000 at $0.84 | filing |
| 15 Aug 2022filed 15 Aug 2022 | TKNO Alpha TeknovaDiagnostics & Labs | SEC FORM 4 Bought | $92K18,000 at $5.13 | filing |
| 13 May 2022filed 17 Nov 2022 | TKNO Alpha TeknovaDiagnostics & Labs | SEC FORM 4 Bought | $14K1,292 at $10.93 | filing |
| 15 Feb 2022filed 17 Feb 2022 | TKNO Alpha Teknovaoption or derivative · Diagnostics & Labs | SEC FORM 4 Code A | —175,000 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.