Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Alpha Teknova, Inc.TKNO · Entity 5715 | Director | June 01, 2026 | June 02, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Alpha Teknova, Inc.
Report date June 01, 2026 · Filed June 02, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Non-Qualified Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $5.37 · Expires 2036-06-01 | Direct | 55,000 |
Reported balance
After 2026-06-01 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2026-06-01 · Grant · Acquired 55,000 · Balance 55,000 F1: The number of shares subject to the option shall vest on the first anniversary of the grant date. |
Filing footnotes · ownership attribution and instrument terms
F1: The number of shares subject to the option shall vest on the first anniversary of the grant date.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| June 01, 2026 Filed Jun 2, 2026 20:19 UTC | Alpha Teknova, Inc. TKNO · Entity 5715 | GrantNon-Qualified Stock Option (right to buy) · Derivative | 55,000 | $0.00 Strike: $5.37 | $0.00 |
DisclosureSEC source: 0001211809-26-000002 · edgardoc.xml · derivative · entry 1 ROBERTSON BRETT · CIK 0001211809 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 55,000 Underlying: Common Stock · 55,000 shares Expires 2036-06-01 F1 · derivative.exercise_date: The number of shares subject to the option shall vest on the first anniversary of the grant date. Read SEC document |
| June 17, 2025 Filed Jun 25, 2025 20:24 UTC | Alpha Teknova, Inc. TKNO · Entity 5715 | GrantCommon Stock | 54,300 | $0.00 | $0.00 |
DisclosureSEC source: 0001850902-25-000013 · edgardoc.xml · nonDerivative · entry 1 ROBERTSON BRETT · CIK 0001211809 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 102,472 F1 · shares: Represents restricted stock units granted on June 17, 2025. Shares subject to the award vest on the first anniversary of the grant date. Read SEC document |
| June 17, 2025 Filed Jul 1, 2025 20:29 UTC Amendment | Alpha Teknova, Inc. TKNO · Entity 5715 | GrantNon-Qualified Stock Option (right to buy) · Derivative | 54,300 | $0.00 Strike: $5.39 | $0.00 |
DisclosureSEC source: 0001850902-25-000020 · edgardoc.xml · derivative · entry 1 ROBERTSON BRETT · CIK 0001211809 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 54,300 Underlying: Common Stock · 54,300 shares Expires 2026-06-17 F1 · derivative.exercise_date: On June 25, 2025, a Form 4 was filed on behalf of the reporting person that incorrectly identified the type of securities granted to such person on June 17, 2025 as being 54,300 restricted stock units, which were included in Table I. This amended Form 4 is being filed to correct that the securities granted to the reporting person on June 17, 2025 were non-qualified stock options to purchase 54,300 shares of common stock, which were granted under the issuer's director compensation policy. These non-qualified stock options are identified on Table II and will vest on the first anniversary of the date of grant. Read SEC document |
| February 27, 2025 Filed Feb 27, 2025 22:56 UTC | Alpha Teknova, Inc. TKNO · Entity 5715 | OtherCommon Stock | 5,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001850902-25-000002 · edgardoc.xml · nonDerivative · entry 1 ROBERTSON BRETT · CIK 0001211809 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · by Trust Disclosed balance after: 5,000 F1 · price: The reporting person has not engaged in a transaction involving Common Stock and is voluntarily reporting information in this Table I. F2 · balance_after: The shares are owned by an irrevocable trust in which the reporting person serves as co-trustee and is a beneficiary thereunder. The reporting person disclaims beneficial ownership in the reported securities except to the extent of her pecuniary interest therein. Read SEC document |
| June 26, 2024 Filed Jun 27, 2024 21:22 UTC | Alpha Teknova, Inc. TKNO · Entity 5715 | GrantCommon Stock | 20,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001850902-24-000017 · edgardoc.xml · nonDerivative · entry 1 ROBERTSON BRETT · CIK 0001211809 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 48,172 F1 · shares: Represents restricted stock units granted on June 26, 2024. Shares subject to the award vest on the first anniversary of the grant date. Read SEC document |
| June 02, 2023 Filed Feb 2, 2024 22:01 UTC | Alpha Teknova, Inc. TKNO · Entity 5715 | GrantCommon Stock | 18,815 | $0.00 | $0.00 |
DisclosureSEC source: 0001850902-24-000004 · edgardoc.xml · nonDerivative · entry 1 ROBERTSON BRETT · CIK 0001211809 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,172 F1 · shares: Represents restricted stock units granted on June 2, 2023. Shares subject to the award vest on the first anniversary of the grant date. Read SEC document |
| June 02, 2022 Filed Jun 3, 2022 22:32 UTC | Alpha Teknova, Inc. TKNO · Entity 5715 | GrantCommon Stock | 9,357 | $0.00 | $0.00 |
DisclosureSEC source: 0001850902-22-000020 · edgardoc.xml · nonDerivative · entry 1 ROBERTSON BRETT · CIK 0001211809 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,357 F1 · shares: Represents restricted stock units granted on June 2, 2022. Shares subject to the award vest on the first anniversary of the grant date. Read SEC document |
| June 24, 2021 Filed Jun 28, 2021 23:47 UTC | Alpha Teknova, Inc. TKNO · Entity 5715 | GrantStock Option (Right to buy) · Derivative | 44,251 | $0.00 Strike: $16.00 | $0.00 |
DisclosureSEC source: 0000899243-21-026331 · doc4.xml · derivative · entry 1 ROBERTSON BRETT · CIK 0001211809 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 44,251 Underlying: Common Stock · 44,251 shares Expires 2031-06-24 F1 · derivative.exercise_date: 1/3rd of the original number of shares subject to the option shall vest on the first anniversary of the grant date and the remaining shares subject to the option shall vest in equal monthly installments thereafter over 24 months. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.