Thomas B. Sabol

Thomas B. Sabol: Chief Financial Officer at Amtech Systems. What Thomas B. Sabol holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.

Amtech Systems (ASYS)

Thomas B. Sabol holds 2,000 Amtech Systems shares (0.01% of the company), worth about $31,740.00 at the last price, according to the Form 4 of Sep 14, 2026.

• Shares held: 2,000 (0.01%), $31,740.00 — Held in their own name.
• Options: 45,000 (0.26%), $714,150.00 — The right to buy 45,000 shares at $22.46 each, until 2036. Not bought yet.
• Share units: 15,000 (0.09%), $238,050.00 — Amtech Systems promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.

Declarations

• Amtech Systems (ASYS) — Form 4 of Sep 14, 2026 (Chief Financial Officer): open-market purchase of 2,000 at $14.14; 2,000 shares after 0001193125-26-392787
• Amtech Systems (ASYS) — Form 4 of Aug 4, 2026 (Chief Financial Officer) 0001223192-26-000004
• Amtech Systems (ASYS) — Form 4 of May 14, 2026 (Chief Financial Officer) 0001223192-26-000003
• Amtech Systems (ASYS) — Form 3 of May 14, 2026 (Chief Financial Officer); 0 shares after 0001223192-26-000002

Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.

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