Amtech Systems names Thomas Sabol as new CFO effective May 14, 2026

AMTECH SYSTEMS INC

Thomas Sabol appointed CFO, replacing interim CFO Mark Weaver; effective May 14, 2026.
Annual base salary of $350,000; target bonus 50% of base (60% cash, 40% restricted stock).
Grant of 45,000 stock options vesting in three equal annual installments.
Change-in-control severance: 12 months base salary plus full equity acceleration.
Termination without cause severance: lump sum of 3 months base salary.

item 5.02 item 9.01

Executive movements

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Departed

Mark Weaver

Interim Chief Financial Officer

ASYS · AMTECH SYSTEMS INC

Effective: 2026-05-14
Successor: Thomas Sabol
Filed: April 30, 2026, 7:59 PM ET

Mr. Sabol will replace Mr. Mark Weaver, who was serving as Interim Chief Financial Officer until the Company hire a permanent Chief Financial Officer.

Appointed

Thomas Sabol

Chief Financial Officer

ASYS · AMTECH SYSTEMS INC

Effective: 2026-05-14
Filed: April 30, 2026, 7:59 PM ET

On April 24, 2026, the Board of Directors of Amtech Systems, Inc. (the “Company”) approved the appointment of Mr. Thomas Sabol as the Company’s Chief Financial Officer, effective May 14, 2026

Key facts

Extracted from this filing and checked against the source text.

Executive change SEC 8-K Item 5.02 confidence 0.9

Mark Weaver departed as Interim Chief Financial Officer at AMTECH SYSTEMS INC.

Action: replaced
Role: Interim Chief Financial Officer

Exact text from the filing

Mr. Sabol will replace Mr. Mark Weaver, who was serving as Interim Chief Financial Officer until the Company hire a permanent Chief Financial Officer.

View on SEC.gov

Executive change SEC 8-K Item 5.02 confidence 0.95

Thomas Sabol was appointed as Chief Financial Officer at AMTECH SYSTEMS INC.

Action: appointed
Role: Chief Financial Officer

Exact text from the filing

On April 24, 2026, the Board of Directors of Amtech Systems, Inc. (the “Company”) approved the appointment of Mr. Thomas Sabol as the Company’s Chief Financial Officer, effective May 14, 2026

View on SEC.gov

AMTECH SYSTEMS INC filing history →

Source: SEC EDGAR

accession 0001193125-26-195969

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