Robert M. Averick - 04 Mar 2026 Form 4 Insider Report for AMTECH SYSTEMS INC (ASYS)

Signature
/s/ Robert Averick
Issuer symbol
ASYS
Transactions as of
04 Mar 2026
Net transactions value
$0
Form type
4
Filing time
06 Mar 2026, 16:17:06 UTC
Previous filing
16 Jan 2026

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 06 Mar 2026 0001343599

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ASYS Common Stock Options Exercise +8,081 +1.2% $0.000000* 707,341 05 Mar 2026 Direct F5
holding ASYS Common Stock 2,250,000 04 Mar 2026 See footnotes 2 and 3 below F1, F2, F3
holding ASYS Common Stock 11,000 04 Mar 2026 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 Restricted Stock Units Award +2,839 +35% $0.000000* 10,920 04 Mar 2026 Common Stock 2,839 Direct F7
transaction ASYS Restricted Stock Units Options Exercise -8,081 -74% $0.000000* 2,839 05 Mar 2026 Common Stock 8,081 Direct F8
holding ASYS Director Stock Option (Right to Buy) 18,000 04 Mar 2026 Common Stock Direct F6
* 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 Mr. Averick no longer has a reportable beneficial interest in 500 shares of ASYS common stock owned by his immediate family member and included in his prior ownership reports.
F4 Indicates Common Shares held by Mr. Averick's spouse.
F5 Restricted stock units converted into shares of Common Stock on a one-for-one basis.
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).
F7 This is the total of all restricted stock units held by Mr. Averick as of March 4, 2026, including those with different terms and conditions.
F8 On March 5, 2025, Mr. Averick was granted 8,081 restricted stock units that vested on March 5, 2026. Restricted stock units converted into shares of Common Stock on a one-for-one basis.