TS
Thomas B Sabol
Chief Financial Officer

Thomas B Sabol insider trades: Amtech Systems (ASYS) stock purchases

Chief Financial Officer, Amtech Systems Last trade Sep 14, 2026 30 Form 4 filings
$0
Sold, last 12 months
0 sales
$28K
Bought, last 12 months
1 buy
9
Open-market trades
since 2014
7
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Thomas reports to the SEC

and 1 more company

Open-market buys and sales

9 trades reported on SEC Form 4, newest first

DateStockTypeValue
Sep 14, 2026ASYS↑ Buy$28K
Aug 28, 2018RMNI↑ Buy$8K
Aug 27, 2018RMNI↑ Buy$5K
Aug 17, 2018RMNI↑ Buy$27K
Aug 16, 2018RMNI↑ Buy$11K
May 23, 2018RMNI↑ Buy$13K
Nov 28, 2017RMNI↑ Buy$7K
Sep 11, 2014CNSI↑ Buy$66K
Jun 12, 2014CNSI↑ Buy$71K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other ASYS insiders

Open-market trades in the last 12 months

About Thomas B Sabol's insider trades

Thomas B Sabol is Chief Financial Officer at Amtech Systems (ASYS). Since Jun 12, 2014, Thomas has reported 9 open-market purchases worth $236K and no sales on SEC Form 4. In the last 12 months: 1 buy ($28K).

Their filings also include grants and awards (16 filings), shares withheld for taxes (5 filings), shares returned to the company (2 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every ASYS insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.