AMTECH SYSTEMS INC (ASYS) is a publicly traded company in the Unknown sector. Across all available filings, 20 corporate insiders have executed 546 transactions totaling $39.2M, demonstrating a bearish sentiment with -$2.4M in net insider flow. The most recent transaction on Sep 2, 2025 involved a transaction of 6,000 shares valued at $28.6K.
No significant insider buying has been recorded for ASYS in the recent period.
No significant insider selling has been recorded for ASYS in the recent period.
Based on recent SEC filings, insider sentiment for ASYS is bearish with an Insider Alignment Score of 47/100 and a net flow of -$2.4M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at AMTECH SYSTEMS INC (ASYS) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 20 insiders are actively trading ASYS stock, having executed 546 transactions in the past 90 days. The most active insider is Jong S. Whang (Executive), who has made 208 transactions totaling $10.9M.
Get notified when executives and directors at ASYS file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Sep 2, 2025 | M. Averick Robert | Executive | Option Exercise | 6,000 | $4.77 | $28.6K | |
| Sep 2, 2025 | M. Averick Robert | Executive | Option Exercise | 6,000 | $5.75 | $34.5K | |
| Sep 2, 2025 | M. Averick Robert | Executive | Option Exercise | 6,000 | $4.90 | $29.4K | |
| Sep 2, 2025 | M. Averick Robert | Executive | Option Exercise | 6,000 | $5.40 | $32.4K | |
| Aug 14, 2024 | C. Daigle Robert | Executive | Option Exercise | 55,556 | $N/A | $0 | |
| Aug 14, 2024 | C. Daigle Robert | Executive | Payment | 15,472 | $6.36 | $98.4K | |
| Aug 13, 2024 | M. Averick Robert | Executive | Purchase | 10,000 | $5.51 | $55.1K | |
| Aug 12, 2024 | M. Averick Robert | Executive | Purchase | 5,000 | $5.54 | $27.7K | |
| Aug 9, 2024 | M. Averick Robert | Executive | Purchase | 25,000 | $5.53 | $138.3K | |
| May 14, 2024 | M. Averick Robert | Executive | Purchase | 2,784 | $5.45 | $15.2K | |
| May 13, 2024 | M. Averick Robert | Executive | Purchase | 304 | $5.16 | $1.6K | |
| May 10, 2024 | M. Averick Robert | Executive | Purchase | 12,723 | $5.20 | $66.2K | |
| Mar 11, 2024 | M. Ludwig Michael | Executive | Award | 2,000 | $4.73 | $9.5K | |
| Mar 7, 2024 | M. Ludwig Michael | Executive | Award | 1,500 | $4.91 | $7.4K | |
| Mar 6, 2024 | M. Ludwig Michael | Executive | Award | 6,000 | $4.85 | $29.1K |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Sale(S) | 270 | $20.8M | 42.2% |
Purchase(P) | 120 | $18.4M | 37.3% |
Award(A) | 34 | $5.4M | 10.9% |
Exercise(M) | 112 | $4.7M | 9.5% |
Payment(F) | 2 | $111.0K | 0.2% |
Gift(G) | 2 | $0 | 0.0% |
Other(J) | 6 | $0 | 0.0% |
Insider activity at AMTECH SYSTEMS INC shows mixed signals across all time. While $18.4M in purchases indicates some executive confidence,$20.8M in sales balances the picture, resulting in a modest net flow of -$2.4M.20 insiders have been active, with no strong directional conviction evident in the aggregate data. The most active insider, Jong S. Whang, has transacted $10.9M during this period.