Alpha Teknova, Inc. (TKNO) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-06-02

Alpha Teknova, Inc. (TKNO) has filed 3 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-02. 2 Form 8-K material event filings were reported by TKNO in the last 90 days. InsiderAlpha tracks every TKNO SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About Alpha Teknova, Inc. (TKNO)

SEC CIK	0001850902

90-Day SEC Filing Activity

Form 4 filings (90d)	3
Form 8-K filings (90d)	2
Latest Form 4 filing	2026-06-02

Recent TKNO Insider Transactions (Form 4)

Date	Insider	Role	Transaction	Shares	Price	Value	Filing
2026-03-06	Lowell Matthew	Chief Financial Officer	P — Open-market purchase	40.0K	$2.19	$88K	SEC
2026-03-06	Gunstream Stephen	President and CEO	P — Open-market purchase	26.0K	$2.15	$56K	SEC
2025-06-27	DEMSKI MARTHA J	Director	S — Open-market sale	8.0K	$5.06	$41K	SEC

All transactions sourced from SEC EDGAR Form 4 filings for Alpha Teknova, Inc. (TKNO). Updated in real time as new filings are submitted to the SEC.

Most-Active TKNO Insiders — Last 90 Days

Insider	Form 4 filings	Total transaction value
DEMSKI MARTHA J	1	—
ROBERTSON BRETT	1	—
Vos Alexander	1	—

Recent TKNO Form 8-K Material Events

2026-06-01 — Item 5.02, 5.07, 9.01 [SEC]
2026-05-06 — Item 2.02, 5.05, 9.01 [SEC]
2026-02-26 — Item 2.02, 9.01 [SEC]

Recent Insider Filings

2026-06-02 — Vos Alexander (Director)
2026-06-02 — ROBERTSON BRETT (Director)
2026-06-02 — DEMSKI MARTHA J (Director)
2026-03-09 — Terrill Damon (General Counsel and CCO)
2026-03-09 — Lowell Matthew (Chief Financial Officer)

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in TKNO insider filings:

P	Open-market purchase by the insider
S	Open-market sale by the insider
A	Grant, award, or other acquisition from the issuer
M	Exercise or conversion of derivative security (e.g. options)
F	Payment of exercise price or tax liability via share withholding
G	Bona-fide gift of securities
D	Disposition to the issuer (e.g. share buyback participation)
J	Other acquisition or disposition
X	Exercise of in-the-money or at-the-money derivative security
C	Conversion of derivative security
V	Transaction voluntarily reported earlier than required

TKNO Insider Trading — FAQ

What is the latest insider trade for TKNO?: Alpha Teknova, Inc. (TKNO) had 3 insider filings in the last 90 days, with the most recent on 2026-06-02. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying TKNO stock?: 0 insider purchases of TKNO were filed in the last 90 days.
How many insiders are selling TKNO stock?: 0 insider sales of TKNO were filed in the last 90 days.
Where can I see TKNO SEC filings (Form 4, 10-K, 10-Q, 8-K)?: InsiderAlpha aggregates every TKNO SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

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