Merwe Jaco van der - 29 Aug 2025 Form 4 Insider Report for ASTEC INDUSTRIES INC (ASTE)

Role: Chief Executive Officer
Signature: /s/ Edward Terrell Gilbert, JR as attorney in fact for Jaco van der Merwe
Issuer symbol: ASTE
Transactions as of: 29 Aug 2025
Net transactions value: $0
Form type: 4
Filing time: 02 Sep 2025, 16:28:07 UTC
Previous filing: 03 Jun 2025
Next filing: 01 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Merwe Jaco van der	Chief Executive Officer	1725 SHEPHERD RD, CHATTANOOGA	/s/ Edward Terrell Gilbert, JR as attorney in fact for Jaco van der Merwe	02 Sep 2025	0001683999

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ASTE	Common Stock	Award	$0	+143	+0.15%	$0.000000	93,589	29 Aug 2025	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	ASTE	Phantom Stock	Award	$0	+5	+0.38%	$0.000000	1,390	29 Aug 2025	Common Stock	0		Direct	F2, F3

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

Explanation of Responses:

Id	Content
F1	Represents dividend equivalents earned on the prior RSU grant awards.
F2	Reflects acquisition of phantom stock under Astec's supplemental executive retirement plan. Each share of phantom stock represents the right to receive the cash value of one share of Astec common stock.
F3	The shares of phantom stock become payable upon the reporting person's termination of service as an officer, in a single lump sum or in up to 10 annual installments, at the election of the reporting person.