Sec Form 3 Filing - Cornice Fiduciary Management LLC @ AMTECH SYSTEMS INC - 2018-11-20

FORM 3 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL OMB Number: 3235-0287 Expires: November 30, 2011 Estimated average burden hours per response... 0.5

1. Name and Address of Reporting Person Cornice Fiduciary Management LLC 2. Issuer Name and Ticker or Trading Symbol AMTECH SYSTEMS INC [ ASYS] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O NORTON ROSE FULBRIGHT (US) LLP, 1301 AVENUE OF AMERICAS, F. VELLUCCI 3. Date of Earliest Transaction (MM/DD/YY) 11/20/2018 (Street) NEW YORK, NY10019 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 1,386,312 D ( 1 ) ( 2 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Cornice Fiduciary Mana gement LLC C/O NORTON ROSE FULBRIGHT (US) LLP 1301 AVENUE OF AMERICAS, F. VELLUCCI NEW YORK, NY10019 X Signatures /s/ Jeffrey Robins, Vice President of Cornice Fiduciary Management LLC 11/29/2018 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Cornice Fiduciary Management LLC (the "Trustee Company"), as Trustee under Trust Agreement dated December 23, 1989 FBO the issue of Jonathan D. Sackler (the "Trust"), also reports beneficial ownership pursuant to Rule 13d-1 of the Securities Exchange Act of 1934, as amended, pursuant to a Schedule 13D, Amendment No. 4 filed jointly by the Trust, M3C Holdings LLC ("M3C"), Robert Averick, Piton Capital Partners LLC ("Piton") and OIH LLC with the SEC on November 27, 2018. On November 20, 2018, Leslie J. Schreyer resigned as trustee of the Trust and the Trustee Company was appointed successor trustee of the Trust (the "Change in Trustee"). Because Mr. Schreyer has resigned as trustee of the Trust, he is no longer a reporting person for the shares of common stock ("Shares") held by the Trust. No consideration was paid in connection with the Change in Trustee and, accordingly, the Trust continues to beneficially own the Shares following the Change in Trustee. ( 2 )Represents Shares held in the Trust, for which the Trustee Company serves as sole trustee. The Trustee Company has no pecuniary interest in the Shares held by the Trust. The Trust is a member of Piton along with M3C and Mr. Averick, and the Shares disclosed represent Shares held directly by the Trust outside of Piton. Mr. Averick manages the Trust's, M3C's and Piton's investments in the Issuer as a Portfolio Manager at Kokino LLC ("Kokino"). Mr. Averick's incentive compensation as an employee of Kokino, which is calculated in Kokino's discretion, may be based, among other things, on the performance of Shares held by the Trust, M3C and Piton. Such compensation may be paid in cash and/or by way of increasing Mr. Averick's interest in Piton (either directly or indirectly through Piton's managing member, Piton Capital Partners LLC).

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.