Martha J. Demski - 27 Jun 2025 Form 4 Insider Report for Alpha Teknova, Inc. (TKNO)

Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
4
Accepted by SEC
01 Jul 2025, 16:59:45 UTC
Prior SEC filing
25 Jun 2025
Next SEC filing
29 May 2026
Source filing
View source filing
Reporting owner 1 detail
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 01 Jul 2025.

Key facts

  • This page summarizes Martha J. Demski's Form 4 filing for Alpha Teknova, Inc. (TKNO).
  • 1 reported transaction and 0 derivative rows are listed below.
  • Accepted by SEC: 01 Jul 2025, 16:59.

Change

  • Previous filing in this sequence was filed on 25 Jun 2025.
  • Current net transaction value: -$40,512.

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
01 Jul 2025

Reported non-derivative transactions

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

TKNO transaction

Common Stock

Sale

Transaction value
$40,512
Shares
-8,000
Change %
-40%
Price
$5.06
Shares after
12,000
Date
27 Jun 2025
Ownership
Direct
Footnotes
F1
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 1 footnote

Footnote F1

This sale was executed pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 12, 2025 and was effected to cover tax obligations in connection with the vesting of the reporting person's director restricted stock units.

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