TKNO · Alpha Teknova, Inc.

This transaction reflects the transfer of 12,000 shares of Common Stock from the Reporting Person's individual account to a trust for which the Reporting Person serves as trustee. No sale or other change in beneficial ownership occurred as a result of this transfer.

No consideration was paid or received in connection with this transaction, as it represents a personal transfer of shares between accounts controlled by the Reporting Person, and not an open-market or arms'-length transaction. Accordingly, no price is reported.

This transaction reflects the transfer of 12,000 shares of Common Stock from the Reporting Person's individual account to a trust for which the Reporting Person serves as trustee. No sale or other change in beneficial ownership occurred as a result of this transfer.

No consideration was paid or received in connection with this transaction, as it represents a personal transfer of shares between accounts controlled by the Reporting Person, and not an open-market or arms'-length transaction. Accordingly, no price is reported.

The Reporting Person is the trustee of the trust and retains sole voting and investment power over the shares held therein. The Reporting Person disclaims beneficial ownership of these shares except to the extent of her pecuniary interest therein, if applicable.

Represents the total number of shares of Common Stock held by the trust following the reported transaction. This is the first transaction reporting shares beneficially owned indirectly through this trust.

The number of shares subject to the option shall vest on the first anniversary of the grant date.

The number of shares subject to the option shall vest on the first anniversary of the grant date.

The number of shares subject to the option shall vest on the first anniversary of the grant date.

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $2.13 to $2.20, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this Footnote to this Form 4.

The price reported in Column 4 is a weighted average price. These shares were purchased in two transactions at prices of $2.14 and $2.18. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price set forth in this Footnote to this Form 4.

The number of shares subject to the option shall vest in 48 equal monthly installments on the same day of each month after February 15, 2026, the date of grant.

The number of shares subject to the option shall vest in 48 equal monthly installments on the same day of each month after February 15, 2026, the date of grant.

The number of shares subject to the option shall vest in 48 equal monthly installments on the same day of each month after February 15, 2026, the date of grant.

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.

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.

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.

Represents restricted stock units granted on June 17, 2025. Shares subject to the award vest on the first anniversary of the grant date.

The reporting person has not engaged in a transaction involving Common Stock and is voluntarily reporting information in this Table I.

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.

The number of shares subject to the option shall vest in 48 equal monthly installments on the same day of each month after February 14, 2025, the date of grant.

The number of shares subject to the option shall vest in 48 equal monthly installments on the same day of each month after February 14, 2025, the date of grant.

The number of shares subject to the option shall vest in 48 equal monthly installments on the same day of each month after February 14, 2025, the date of grant.

Shares purchased in private placement of Alpha Teknova, Inc.

Shares purchased in a private placement of Alpha Teknova, Inc.

Shares held directly by THP V Affiliates Fund, LLC ("THP V AFF"). THP V IM is the manager of THP V AFF. THPMC is the manager of THP V IM. As such, THP V IM and THPMC may be deemed to have beneficial ownership of the shares held by THP V AFF.

Shares purchased in a private placement of Alpha Teknova, Inc.

Shares held directly by Telegraph Hill Partners V, L.P ("THP V"). Telegraph Hill Partners V Investment Management, LLC ("THP V IM") is the general partner of THP V. THPMC is the manager of THP V IM. As such, THP V IM and THPMC may be deemed to have beneficial ownership of the shares held by THP V.

Shares purchased in private placement of Alpha Teknova, Inc.

Represents restricted stock units granted on June 26, 2024. Shares subject to the award vest on the first anniversary of the grant date.

Represents restricted stock units granted on June 26, 2024. Shares subject to the award vest on the first anniversary of the grant date.

Represents restricted stock units granted on June 26, 2024. Shares subject to the award vest on the first anniversary of the grant date.

Forfeiture of vested stock options after the expiration of the three-month exercise period following the effective date of the Reporting Person's resignation from the Board of Directors.

On June 24, 2021, the Reporting Person was granted 44,251 stock options. 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.

The reporting person is voluntarily reporting the acquisition of shares of the Issuer's common stock pursuant to the Alpha Teknova, Inc. 2021 Employee Stock Purchase Plan (the ESPP), for the ESPP purchase period commencing on June 1, 2023, and ending on November 30, 2023 (the Prior Purchase Period). This transaction is also exempt from Rule 16b-3(c). In accordance with the ESPP, these shares were purchased at the lesser of (i) 85% of fair market value on the first trading day of the Prior Purchase Period, and (ii) 85% of fair market value on the last day of the Prior Purchase Period, in each case rounded up to the nearest whole cent per share.

Transfer to reporting person's former spouse pursuant to a divorce decree.

Shares purchased in private placement of Alpha Teknova, Inc.

Shares purchased in a private placement of Alpha Teknova, Inc.

Shares held directly by Telegraph Hill Partners IV, L.P ("THP IV"). Telegraph Hill Partners IV Investment Management, LLC ("THP IM") is the general partner of THP IV. Telegraph Hill Partners Management Company, LLC ("THPMC") is the manager of THP IM. As such, THP IM and THPMC may be deemed to have beneficial ownership of the shares held by THP IV.

Shares purchased in a private placement of Alpha Teknova, Inc.

Shares held directly by THP IV Affiliates Fund, LLC ("THP IV AFF"). THP IM is the manager of THP IV AFF. THPMC is the manager of THP IM. As such, THP IM and THPMC may be deemed to have beneficial ownership of the shares held by THP IV AFF.

Shares purchased in private placement of Alpha Teknova, Inc.

Shares purchased in private placement of Alpha Teknova, Inc.

Held by irrevocable trust in which the Reporting Person is the investment trustee and the Reporting Person, his spouse and his descendants are its beneficiaries.

Shares purchased in private placement of Alpha Teknova, Inc.

Reflects the forfeiture of 18,815 restricted stock units in connection with the Reporting Person's resignation from the Board of Directors of Alpha Teknova, Inc., effective August 31, 2023.

Forfeiture of unvested stock options upon the effective date of the Reporting Person's resignation from the Board of Directors.

On June 24, 2021, the Reporting Person was granted 44,251 stock options. 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.

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.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.750 to $4.015, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Footnote to this Form 4.

Represents restricted stock units granted on June 2, 2023. Shares subject to the award vest on the first anniversary of the grant date.

Represents restricted stock units granted on June 2, 2023. Shares subject to the award vest on the first anniversary of the grant date.

Represents restricted stock units granted on June 2, 2023. Shares subject to the award vest on the first anniversary of the grant date.

These securities were purchased and are owned directly by Ted Davis, a director of the Issuer, and indirectly owned by Irene Davis, also a director of the Issuer, as the spouse of Ted Davis.

These securities were purchased and are owned directly by Ted Davis, a director of the Issuer, and indirectly owned by Irene Davis, also a director of the Issuer, as the spouse of Ted Davis.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.01 to $2.05, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Footnote to this Form 4.

The reporting person is voluntarily reporting the acquisition of shares of the Issuer's common stock pursuant to the Alpha Teknova, Inc. 2021 Employee Stock Purchase Plan (the ESPP), for the ESPP purchase period commencing on November 15, 2022, and ending on May 14, 2023 (the Prior Purchase Period). This transaction is also exempt from Rule 16b-3(c). In accordance with the ESPP, these shares were purchased at the lesser of (i) 85% of fair market value on the first trading day of the Prior Purchase Period, and (ii) 85% of fair market value on the last day of the Prior Purchase Period, in each case rounded up to the nearest whole cent per share.

The reporting person is voluntarily reporting the acquisition of shares of the Issuer's common stock pursuant to the Alpha Teknova, Inc. 2021 Employee Stock Purchase Plan (the ESPP), for the ESPP purchase period commencing on November 15, 2022, and ending on May 14, 2023 (the Prior Purchase Period). This transaction is also exempt from Rule 16b-3(c). In accordance with the ESPP, these shares were purchased at the lesser of (i) 85% of fair market value on the first trading day of the Prior Purchase Period, and (ii) 85% of fair market value on the last day of the Prior Purchase Period, in each case rounded up to the nearest whole cent per share.

The reporting person is voluntarily reporting the acquisition of shares of the Issuer's common stock pursuant to the Alpha Teknova, Inc. 2021 Employee Stock Purchase Plan (the ESPP), for the ESPP purchase period commencing on November 15, 2022, and ending on May 14, 2023 (the Prior Purchase Period). This transaction is also exempt from Rule 16b-3(c). In accordance with the ESPP, these shares were purchased at the lesser of (i) 85% of fair market value on the first trading day of the Prior Purchase Period, and (ii) 85% of fair market value on the last day of the Prior Purchase Period, in each case rounded up to the nearest whole cent per share.