Arik Kaufman

CIK: 0001713725

Transaction Breakdown

Open Market Buys (P)2 (40.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (40.0%)

Compensation grants

Other (G, F, J, C, D, …)1 (20.0%)

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

Companies & Roles (2)

STKH

Steakholder Foods Ltd.

Officer

MYSZ

My Size, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (5 total)

STKH
Steakholder Foods Ltd.
Oct 30, 2026
Purchase(P)
Direct
60K shares at avg. $0.40$24K
STKH
Steakholder Foods Ltd.
Oct 29, 2026
Purchase(P)
Direct
36.8K shares at avg. $0.38$14K
MYSZ
My Size, Inc.
Dec 15, 2025
Award(A)
Direct
15K shares-
MYSZ
My Size, Inc.
Jun 4, 2025
Disposition(D)
Option to purchase Common Stock (right to buy)
Direct
150 shares-
MYSZ
My Size, Inc.
Jun 4, 2025
Award(A)
Option to purchase Common Stock (right to buy)
Direct
150 shares-

		Type	Shares	Price		Ownership
Oct 30, 2026	STKH Steakholder Foods Ltd.	Purchase(P)	60,000	$0.40	$24,000	Direct
Oct 29, 2026	STKH Steakholder Foods Ltd.	Purchase(P)	36,826	$0.38	$14,167	Direct
Dec 15, 2025	MYSZ My Size, Inc.	Award(A)	15,000	-	-	Direct
Jun 4, 2025	MYSZ My Size, Inc.	Disposition(D) Option to purchase Common Stock (right to buy)	150	-	-	Direct
Jun 4, 2025	MYSZ My Size, Inc.	Award(A) Option to purchase Common Stock (right to buy)	150	-	-	Direct

1-5 of 5 transactions

About Kaufman Arik

Kaufman Arik (SEC CIK 0001713725) files insider reports with the SEC as Chief Executive Officer of Steakholder Foods Ltd. (STKH) and Director of My Size, Inc. (MYSZ).

Signal8 holds 4 ownership filings by Kaufman Arik (1 Form 3, 3 Form 4), filed between Jun 6, 2025 and Nov 2, 2026. Those filings report 5 transactions, from Jun 4, 2025 to Oct 30, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Kaufman Arik's filings is in RAMAT GAN.

Recent filings by Kaufman Arik

Oct 30, 2026: Open-market purchase of STKH shares (Form 4, code P).
Oct 29, 2026: Open-market purchase of STKH shares (Form 4, code P).
Dec 15, 2025: Grant or award of MYSZ shares (Form 4, code A).
Jun 4, 2025: Disposition to issuer transaction of MYSZ derivative securities (Form 4, code D).
Jun 4, 2025: Grant or award of MYSZ derivative securities (Form 4, code A).

Other insiders filing for Steakholder Foods Ltd. (STKH)

Kaiser Yaron, Director
Atia Oren Yosi, Vice President of Finance

How to read Form 4 transaction codes