Alexander Vos

CIK: 0001866687

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (100.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

TKNO

Alpha Teknova, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (3 total)

TKNO
Alpha Teknova, Inc.
Jun 1, 2026
Award(A)
Non-Qualified Stock Option (right to buy)
Direct
55K shares-
TKNO
Alpha Teknova, Inc.
Jun 17, 2025
Award(A)
Non-Qualified Stock Option (right to buy)
Direct
54.3K shares-
TKNO
Alpha Teknova, Inc.
Jun 17, 2025
Award(A)
Direct
54.3K shares-

		Type	Shares	Price		Ownership
Jun 1, 2026	TKNO Alpha Teknova, Inc.	Award(A) Non-Qualified Stock Option (right to buy)	55,000	-	-	Direct
Jun 17, 2025	TKNO Alpha Teknova, Inc.	Award(A) Non-Qualified Stock Option (right to buy)	54,300	-	-	Direct
Jun 17, 2025	TKNO Alpha Teknova, Inc.	Award(A)	54,300	-	-	Direct

1-3 of 3 transactions

About Vos Alexander

Vos Alexander (SEC CIK 0001866687) files insider reports with the SEC as Director of Alpha Teknova, Inc. (TKNO).

Signal8 holds 3 ownership filings by Vos Alexander, all Form 4s, filed between Jun 25, 2025 and Jun 2, 2026. Those filings report 3 transactions, from Jun 17, 2025 to Jun 1, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Vos Alexander's filings is in HOLLISTER, CA.

Recent filings by Vos Alexander

Jun 1, 2026: Grant or award of TKNO derivative securities (Form 4, code A).
Jun 17, 2025: Grants or awards of TKNO derivative securities (2 lines, Form 4, code A).

Other insiders filing for Alpha Teknova, Inc. (TKNO)

DEMSKI MARTHA J, Director
ROBERTSON BRETT, Director
Terrill Damon, General Counsel and CCO
Lowell Matthew, Chief Financial Officer
Gunstream Stephen, President and CEO

How to read Form 4 transaction codes