Martha J. Demski - 14 Jul 2026 Form 4 Insider Report for Alpha Teknova, Inc. (TKNO)

Reporting relationship: Director
Issuer ticker: TKNO
Reported as of: 14 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 16 Jul 2026, 16:53:09 UTC
Prior SEC filing: 02 Jun 2026
Source filing: View source filing
Reporting owner signature: By: Damon A. Terrill For: Martha Demski

Key filing fact

Martha J. Demski filed Form 4 for Alpha Teknova, Inc. (TKNO) on 16 Jul 2026.

Key facts

This page summarizes Martha J. Demski's Form 4 filing for Alpha Teknova, Inc. (TKNO).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 16 Jul 2026, 16:53.

Change

Previous filing in this sequence was filed on 02 Jun 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001198230 Primary reporting owner

DEMSKI MARTHA J

Relationship: Director
Address: C/O ALPHA TEKNOVA, INC., 2451 BERT DRIVE, HOLLISTER
Signature: By: Damon A. Terrill For: Martha Demski
Signature date: 16 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

TKNO transaction

Common Stock

Other

Transaction value
Shares: -12,000
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 14 Jul 2026
Ownership: Direct
Footnotes: F1, F2

TKNO transaction

Common Stock

Other

Transaction value
Shares: +12,000
Change %
Price: $0.000000^*
Shares after: 12,000
Date: 14 Jul 2026
Ownership: by Trust
Footnotes: F1, F2, F3, F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

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.

Footnote F2

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.

Footnote F3

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.

Footnote F4

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.