Robert Averick - 02 Sep 2025 Form 4 Insider Report for AMTECH SYSTEMS INC (ASYS)

Signature
/s/ Robert Averick
Issuer symbol
ASYS
Transactions as of
02 Sep 2025
Transactions value $
$124,920
Form type
4
Filing time
03 Sep 2025, 16:01:14 UTC
Previous filing
16 May 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Averick Robert M Director, 10%+ Owner C/O KOKINO LLC, 201 TRESSER BOULEVARD, 3RD FLOOR, STAMFORD /s/ Robert Averick 03 Sep 2025 0001343599

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ASYS Common Stock Options Exercise $32.4K +6K +0.89% $5.40 681K 02 Sep 2025 Direct
transaction ASYS Common Stock Options Exercise $34.5K +6K +0.88% $5.75 687K 02 Sep 2025 Direct
transaction ASYS Common Stock Options Exercise $28.6K +6K +0.87% $4.77 693K 02 Sep 2025 Direct
transaction ASYS Common Stock Options Exercise $29.4K +6K +0.87% $4.90 699K 02 Sep 2025 Direct
holding ASYS Common Stock 2.25M 02 Sep 2025 See footnote 2 below F1, F2
holding ASYS Common Stock 500 02 Sep 2025 See footnote 3 below F3
holding ASYS Common Stock 11K 02 Sep 2025 See footnote 4 below F4

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 ASYS Director Stock Option (Right to Buy) Options Exercise $0 -6K -14.29% $0.00 36K 02 Sep 2025 Common Stock 6K $5.40 Direct
transaction ASYS Director Stock Option (Right to Buy) Options Exercise $0 -6K -16.67% $0.00 30K 02 Sep 2025 Common Stock 6K $5.75 Direct
transaction ASYS Director Stock Option (Right to Buy) Options Exercise $0 -6K -20% $0.00 24K 02 Sep 2025 Common Stock 6K $4.77 Direct
transaction ASYS Director Stock Option (Right to Buy) Options Exercise $0 -6K -25% $0.00 18K 02 Sep 2025 Common Stock 6K $4.90 Direct F6
holding ASYS Restricted Stock Units 8.08K 02 Sep 2025 Common Stock 8.08K Direct F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Pursuant to a Schedule 13D filed on January 25, 2016, as amended (as further amended from time to time, the "Schedule 13D"), (i) Piton Capital Partners LLC ("Piton"), Cornice Fiduciary Management LLC (as trustee of the Trust (as defined in the Schedule 13D)) and M3C Holdings LLC (collectively, the "Kokino Family Clients"), (ii) Mr. Averick, and (iii) OIH LLC also report beneficial ownership of shares of the Issuer's $.01 par value common stock ("Common Shares").
F2 Indicates 2,250,000 Common Shares beneficially owned by the Kokino Family Clients. Mr. Averick is a Portfolio Manager at Kokino LLC ("Kokino"). Mr. Averick manages the Kokino Family Clients' investment in the Issuer as a Portfolio Manager of Kokino. Mr. Averick holds an indirect interest in certain Common Shares through his minority ownership of Piton, which is a Kokino Family Client (which ownership may be held through Piton's managing member, Piton Capital Management LLC ("PCM")). Also, Mr. Averick's incentive compensation/allocation as an employee of Kokino and member of Piton, which are generally calculated in Kokino's discretion subject to Piton's and PCM's governing documents, may be based on the performance of Common Shares held by Kokino Family Clients. Such compensation/allocation may be paid or made in cash and/or by way of increasing Mr. Averick's interest in Piton (either directly or indirectly through PCM). Kokino is PCM's managing member.
F3 Indicates Common Shares held in a custodial account for the benefit of an immediate family member of Mr. Averick.
F4 Indicates Common Shares held by Mr. Averick's spouse.
F5 This is the total of all restricted stock units held by Mr. Averick as of the filing date of this Form 4.
F6 This is the total of all director stock options (right to buy), including those with different terms and conditions, held by Mr. Averick as of the filing date of this Form 4 (and after giving effect to the reported transactions).