Amtech Systems, Inc. (ASYS) has 20 known insider and institutional holders on record. The largest holder is Schreyer Leslie J with 1,386,312 shares. Other notable holders include Cornice Fiduciary Management LLC and GENDELL JEFFREY L ET AL.
Over the last 12 months, insiders have made 15 transactions in ASYS stock — 10 buys (valued at $772.13K) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
ASYS Insider Ownership
Top Holder
Schreyer Leslie J
1,386,312 shares
Buys (12 mo)
10
$772.13K value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Schreyer Leslie J |
10 Percent Owner |
1,386,312 |
2015-05-21 |
|
| 2 |
Cornice Fiduciary Management Llc |
10 Percent Owner |
1,386,312 |
2018-11-29 |
|
| 3 |
Gendell Jeffrey L Et Al |
10 Percent Owner |
908,014 |
2008-01-18 |
|
| 4 |
Marxe Austin W & Greenhouse David M |
10 Percent Owner |
894,635 |
2010-01-14 |
|
| 5 |
Piton Capital Partners Llc |
10 Percent Owner |
600,000 |
2015-11-04 |
|
| 6 |
Scott Richard L |
10 Percent Owner |
487,443 |
2007-02-12 |
|
| 7 |
M3c Holdings Llc |
10 Percent Owner |
246,188 |
2015-05-13 |
|
| 8 |
Daigle Robert C |
Chairman & CEO |
100,000 |
2025-08-15 |
|
| 9 |
Thaw Bruce R/fa |
Director |
37,000 |
2004-05-05 |
|
| 10 |
Katz Alvin L |
Director |
37,000 |
2004-05-05 |
|
| 11 |
Anderson Bradley Clark |
Chief Financial Officer |
35,000 |
2015-11-19 |
|
| 12 |
Gibbs Lisa |
VP and Chief Financial Officer |
30,000 |
2024-03-18 |
|
| 13 |
Wansem Paul J Van Der |
Director |
25,676 |
2017-12-15 |
|
| 14 |
Jenke Wade Michael |
Chief Financial Officer |
25,000 |
2025-03-21 |
|
| 15 |
Oih Llc |
10 Percent Owner |
22,917 |
2015-08-27 |
|
| 16 |
Hoekstra Brian L |
Director |
21,000 |
2009-11-24 |
|
| 17 |
Hass Robert T |
CFO |
17,500 |
2018-11-29 |
|
| 18 |
Hwang Jeong Mo |
Chief Technology Officer |
15,000 |
2012-12-11 |
|
| 19 |
Whang Jong S |
Executive Chairman |
15,000 |
2020-11-19 |
|
| 20 |
Pentinga Fokko |
President and CEO |
15,000 |
2018-06-01 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-05 |
Jakwani Asif Y. |
Director |
Option Exercise (Sell) |
8,081 |
- |
- |
| 2026-03-04 |
Jakwani Asif Y. |
Director |
RSU Award |
2,839 |
- |
- |
| 2026-03-05 |
Averick Robert M |
10 Percent Owner |
Option Exercise (Sell) |
8,081 |
- |
- |
| 2026-03-04 |
Averick Robert M |
10 Percent Owner |
RSU Award |
2,839 |
- |
- |
| 2026-03-05 |
Ludwig Michael M |
Director |
Option Exercise (Sell) |
8,081 |
- |
- |
| 2026-03-04 |
Ludwig Michael M |
Director |
RSU Award |
2,839 |
- |
- |
| 2026-03-05 |
Garnreiter Michael |
Director |
Option Exercise (Sell) |
8,081 |
- |
- |
| 2026-03-04 |
Garnreiter Michael |
Director |
RSU Award |
2,839 |
- |
- |
| 2025-09-02 |
Averick Robert M |
10 Percent Owner |
Option Exercise (Sell) |
6,000 |
$4.90 |
$29.4K |
| 2025-08-08 |
Daigle Robert C |
Chairman & CEO |
RSU Award |
100,000 |
$5.09 |
$509K |
| 2025-05-16 |
Averick Robert M |
10 Percent Owner |
Informative Buy |
21,377 |
$3.54 |
$75.67K |
| 2025-05-14 |
Averick Robert M |
10 Percent Owner |
Informative Buy |
46,272 |
$3.46 |
$160.1K |
| 2025-05-16 |
Daigle Robert C |
Chairman & CEO |
Informative Buy |
355 |
$3.48 |
$1.24K |
| 2025-05-15 |
Daigle Robert C |
Chairman & CEO |
Informative Buy |
2,498 |
$3.49 |
$8.72K |
| 2025-05-14 |
Daigle Robert C |
Chairman & CEO |
Informative Buy |
5,000 |
$3.48 |
$17.4K |
