AB Value Management LLC - 28 May 2021 Form 4 Insider Report for IMAGE SENSING SYSTEMS INC (AATC)

Role: 10%+ Owner
Signature: By: AB Value Partners, LP By: AB Value Management LLC, General Partner By: /s/ Andrew Berger, Manager
Issuer symbol: AATC
Transactions as of: 28 May 2021
Net transactions value: $0
Form type: 4
Filing time: 08 Jun 2021, 16:00:55 UTC
Next filing: 30 Aug 2021
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AATC	Common Stock, $0.1 par value	Other	$0	-421,681	-47%	$0.000000	466,642	28 May 2021	See Footnote	F1, F2, F3
holding	AATC	Common Stock, $0.1 par value						113,616	28 May 2021	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents 466,642 Shares of Common Stock owned directly by AB Value, LP.
F2	Mr. Berger, as the Manager of AB Value Managements Separate Account, transferred ownership of Shares that were held in the Separate Account to the owner of the account. AB Value Management no longer claims beneficial ownership of these shares.
F3	Shares that were the subject of this transaction were transferred, not sold, and as a result no consideration was exchanged pursuant to the transaction.