NASDAQ:ASYS

Amtech Systems Stock Insider Trading

Technology > Semiconductors

Buy ASYS

*Your capital is at risk

$20.33

-1.70 (-7.72%)

At Close: Jun 23, 2026

Amtech Systems Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 99.67. In total, the insiders bought 1.3M and sold 30.94K ASYS shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	99.67
● Buy	1.3M shares
● Sell	30.94K shares
98% Buy Activity Negligible or No Correlation
Buy Signal High Confidence May 19, 2026 Analysis Breakdown: Strongly supported by a very high Insider Power Score of 99.67. Confidence increased due to high data reliability score of 100. Supported by overwhelming buy-side pressure (98% buys).

Historical Insider Trades

Date	Type	Person	Role	Amount
May 14, 2025 Buy	Common Stock P-Purchase	Averick Robert M	Director	46 272 Value: $160.1K
Mar 19, 2025 Buy	Restriced Stock Units A-Award	Jenke Wade Michael Chief Financial Officer	C-Suite Officer	25 000 Value: $124.8K
Mar 19, 2025 Buy	Restriced Stock Units A-Award	Jenke Wade Michael Chief Financial Officer	C-Suite Officer	25 000 Value: $124.8K
Mar 10, 2025 Buy	Common Stock P-Purchase	Averick Robert M	Director	10 000 Value: $48.6K
Mar 10, 2025 Buy	Common Stock P-Purchase	Averick Robert M	Director	10 000 Value: $48.6K
Mar 06, 2025 Buy	Amtech Systems, Inc. $0.01 par value common stock M-Exempt	Ludwig Michael M Director	Director	8 299 Value: $42.1K
Mar 06, 2025 Buy	Restricted Stock Units M-Exempt	Ludwig Michael M Director	Director	8 299 Value: $42.1K
Mar 06, 2025 Buy	Amtech Systems, Inc. $0.01 par value common stock M-Exempt	Garnreiter Michael Director	Director	8 299 Value: $42.1K
Mar 06, 2025 Buy	Restricted Stock Units M-Exempt	Garnreiter Michael Director	Director	8 299 Value: $42.1K
Mar 06, 2025 Buy	Common Stock M-Exempt	Averick Robert M	Director	8 299 Value: $42.1K
Mar 06, 2025 Buy	Restricted Stock Units M-Exempt	Averick Robert M	Director	8 299 Value: $42.1K
Mar 06, 2025 Buy	Restricted Stock Units M-Exempt	Averick Robert M	Director	8 299 Value: $42.1K
Mar 06, 2025 Buy	Common Stock M-Exempt	Averick Robert M	Director	8 299 Value: $42.1K
Mar 06, 2025 Buy	Restricted Stock Units M-Exempt	Garnreiter Michael Director	Director	8 299 Value: $42.1K
Mar 06, 2025 Buy	Amtech Systems, Inc. $0.01 par value common stock M-Exempt	Garnreiter Michael Director	Director	8 299 Value: $42.1K
Mar 06, 2025 Buy	Restricted Stock Units M-Exempt	Ludwig Michael M Director	Director	8 299 Value: $42.1K
Mar 06, 2025 Buy	Amtech Systems, Inc. $0.01 par value common stock M-Exempt	Ludwig Michael M Director	Director	8 299 Value: $42.1K
Mar 05, 2025 Buy	Restricted Stock Units A-Award	Ludwig Michael M Director	Director	8 081 Value: $40.0K
Mar 05, 2025 Buy	Restricted Stock Units A-Award	Garnreiter Michael Director	Director	8 081 Value: $40.0K
Mar 05, 2025 Buy	Restricted Stock Units A-Award	Jakwani Asif Y. Director	Director	8 081 Value: $40.0K
Mar 05, 2025 Buy	Restricted Stock Units A-Award	Jakwani Asif Y. Director	Director	8 081 Value: $40.0K
Mar 05, 2025 Buy	Restricted Stock Units A-Award	Garnreiter Michael Director	Director	8 081 Value: $40.0K
Mar 05, 2025 Buy	Restricted Stock Units A-Award	Ludwig Michael M Director	Director	8 081 Value: $40.0K
Mar 05, 2025 Buy	Common Stock P-Purchase	Averick Robert M	Director	1 523 Value: $7K
Mar 05, 2025 Buy	Restricted Stock Units A-Award	Averick Robert M	Director	8 081 Value: $40.0K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT AMTECH SYSTEMS

Amtech Systems, Inc. manufactures and sells capital equipment and related consumables for use in fabricating silicon carbide (SiC), silicon power devices, analog and discrete devices, electronic assemblies, and light-emitting diodes (LEDs) worldwide. The company operates in Semiconductor and Material and Substrate segments. The Semiconductor segment designs, manufactures, sells, and services thermal processing equipment, including solder reflow o...

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