Alpha Teknova director moves shares to trust

Alpha Teknova, Inc. director Martha J. Demski reported an internal reclassification of 12,000 shares of Common Stock, transferring them from her individual account to a trust for which she serves as trustee.

Rhea-AI Filing Summary

Alpha Teknova, Inc. director Martha J. Demski reported an internal reclassification of 12,000 shares of Common Stock, transferring them from her individual account to a trust for which she serves as trustee. The move involved no consideration, was not an open-market trade, and caused no change in her beneficial ownership.

Insider Trade Summary

Other: 24,000 shares

Other 2 txns

Insider DEMSKI MARTHA J

Role Director

Type	Security	Shares	Price	Value
Other	Common Stock F1, F2	12,000	$0.00	$0.00
Other	Common Stock F1, F2, F3, F4	12,000	$0.00	$0.00

Holdings After Transaction: Common Stock — 0 shares (Direct); Common Stock — 12,000 shares (Indirect, by Trust)

Footnotes (4)

1. 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.
2. 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.
3. 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.
4. 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.

Key Figures

Shares transferred: 12000.0000 shares of Common Stock Trust holdings after transfer: 12000.0000 shares of Common Stock Direct holdings after transfer: 0.0000 shares of Common Stock +1 more

4 metrics

Shares transferred 12000.0000 shares of Common Stock Transfer from individual account to trust on 2026-07-14

Trust holdings after transfer 12000.0000 shares of Common Stock Indirectly held by trust following the reported transaction

Direct holdings after transfer 0.0000 shares of Common Stock Directly held by the reporting person after moving shares to the trust

Reported price per share 0.0000 per share No consideration paid; personal non-market transfer between controlled accounts

Key Terms

beneficial ownership, voting and investment power, arms'-length transaction, pecuniary interest

4 terms

beneficial ownership financial

"No sale or other change in beneficial ownership occurred as a result of this transfer"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

voting and investment power financial

"The Reporting Person is the trustee of the trust and retains sole voting and investment power"

arms'-length transaction financial

"not an open-market or arms'-length transaction"

pecuniary interest financial

"disclaims beneficial ownership of these shares except to the extent of her pecuniary interest"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Alpha Teknova (TKNO) director Martha J. Demski report?

Martha J. Demski reported transferring 12,000 shares of Alpha Teknova common stock from her individual account into a trust she trustees. The company notes this was an internal reclassification, not an open-market trade, and did not change her beneficial ownership in the shares.

Did the Alpha Teknova (TKNO) director’s transfer of 12,000 shares involve a sale?

No. The transfer of 12,000 shares from Martha J. Demski’s personal account to a trust involved no sale and no arms’-length transaction. The disclosure explicitly states there was no change in beneficial ownership as a result of this internal movement of shares.

Was any price or consideration paid in the Alpha Teknova (TKNO) insider share transfer?

No consideration was paid or received. The report states that the transfer of 12,000 shares between accounts controlled by Martha J. Demski was a personal, non-market transaction, so no price is reported and the per-share value is shown as 0.0000.

How are the 12,000 Alpha Teknova (TKNO) shares held after the director’s transaction?

Following the transaction, 12,000 shares are held indirectly in a trust, with Martha J. Demski as trustee. She retains sole voting and investment power over these shares, while direct holdings in her individual account are reported as 0.0000 shares.

Did the Alpha Teknova (TKNO) insider transaction change the director’s economic interest?

The disclosure states there was no change in beneficial ownership, meaning Martha J. Demski’s economic interest in the 12,000 shares is effectively unchanged. Only the form of ownership shifted, from direct personal holding to indirect holding through a controlled trust.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 07/16/2026 - 04:53 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

DEMSKI MARTHA J

(Last) (First) (Middle)

C/O ALPHA TEKNOVA, INC.

2451 BERT DRIVE

(Street)

HOLLISTER CALIFORNIA 95023

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Alpha Teknova, Inc. [ TKNO ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/14/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	07/14/2026	07/14/2026	J(1)		12,000	D	$0.0(2)	0	D
Common Stock	07/14/2026	07/14/2026	J(1)		12,000	A	$0.0(2)	12,000(3)	I	by Trust(4)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

2. 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.

3. 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.

4. 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.

	By: Damon A. Terrill For: Martha Demski	07/16/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)