Form 4 holding
President and CEO, Director
Alpha Teknova, Inc.
- Security class
- Common Stock
- Shares / value
- 269,497
- Estimated value
- $578,394
- Report date
- 06 Mar 2026
- Price
- $2.15
- Ownership
- Direct
Stephen Gunstream
Insider Reports History
- Reporting-owner location
- Hollister, CA
- Latest reporting-owner signature
-
By: Damon A. Terrill For: Stephen Gunstream
Source: Latest parsed Forms 3/4/5 signature
- Transaction source note
- Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.
Identity
Names, identifiers, and filing context for this profile.
1 identity field
SEC source record
Original filing metadata and source links for verification.
1 source field
Source evidence
Original filing metadata and source links for verification.
1 source field
Reported holdings for Stephen Gunstream
Form 4 holding
President and CEO, Director
Alpha Teknova, Inc.
- Security class
- Non-Qualified Stock Option (right to buy)
- Shares / value
- 429,000
- Estimated value
- Report date
- 15 Feb 2026
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Insider Reports Filed by Stephen Gunstream
4
TKNO
Alpha Teknova, Inc.
- Report period
- 15 Feb 2026
- Transactions
- 2
- Transaction value
- +$55,801
- Accepted by SEC
- 09 Mar 2026, 16:24
- Role
- President and CEO, Director
- Next action
- Open filing details
4
TKNO
Alpha Teknova, Inc.
- Report period
- 14 Feb 2025
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 25 Jun 2025, 16:23
- Role
- President and CEO, Director
- Next action
- Open filing details
4
TKNO
Alpha Teknova, Inc.
- Report period
- 12 Jul 2024
- Transactions
- 1
- Transaction value
- +$100,000
- Accepted by SEC
- 16 Jul 2024, 17:15
- Role
- President and CEO, Director
- Next action
- Open filing details
4
TKNO
Alpha Teknova, Inc.
- Report period
- 19 Sep 2023
- Transactions
- 1
- Transaction value
- +$100,000
- Accepted by SEC
- 21 Sep 2023, 17:03
- Role
- President and CEO, Director
- Next action
- Open filing details
4
TKNO
Alpha Teknova, Inc.
- Report period
- 12 May 2023
- Transactions
- 1
- Transaction value
- +$7,772
- Accepted by SEC
- 16 May 2023, 19:07
- Role
- President and CEO, Director
- Next action
- Open filing details
4
TKNO
Alpha Teknova, Inc.
- Report period
- 27 Feb 2023
- Transactions
- 2
- Transaction value
- $0
- Accepted by SEC
- 01 Mar 2023, 18:00
- Role
- President and CEO, Director
- Next action
- Open filing details
4
TKNO
Alpha Teknova, Inc.
- Report period
- 30 Sep 2022
- Transactions
- 2
- Transaction value
- +$33,472
- Accepted by SEC
- 04 Oct 2022, 17:13
- Role
- President and CEO, Director
- Next action
- Open filing details
4
TKNO
Alpha Teknova, Inc.
- Report period
- 15 Aug 2022
- Transactions
- 1
- Transaction value
- +$92,338
- Accepted by SEC
- 15 Aug 2022, 18:54
- Role
- President and CEO, Director
- Next action
- Open filing details
4
TKNO
Alpha Teknova, Inc.
- Report period
- 13 May 2022
- Transactions
- 3
- Transaction value
- +$21,387
- Accepted by SEC
- 17 Nov 2022, 18:46
- Role
- President and CEO, Director
- Next action
- Open filing details
4
TKNO
Alpha Teknova, Inc.
- Report period
- 15 Feb 2022
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 17 Feb 2022, 13:56
- Role
- President and CEO, Director
- Next action
- Open filing details
3
TKNO
Alpha Teknova, Inc.
- Report period
- 24 Jun 2021
- Transactions
- 0
- Transaction value
- $0
- Accepted by SEC
- 24 Jun 2021, 21:33
- Role
- President and Chief Executive Officer Exhibit List Exhibit 24 - Power of Attorney, Director
- Next action
- Open filing details