Robert C Daigle insider trades: Amtech Systems (ASYS) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Robert reports to the SEC
Open-market buys and sales
57 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| May 16, 2025 | ASYS | ↑ Buy | 5,355 | $3.48 | $19K | Direct | May 16, 2025 (0d) |
| May 15, 2025 | ASYS | ↑ Buy | 2,498 | $3.49 | $9K | Direct | May 16, 2025 (1d) |
| Feb 13, 2024 | ASYS | ↑ Buy | 3,500 | $4.21 | $15K | Direct | Feb 15, 2024 (2d) |
| Dec 19, 2023 | ASYS | ↑ Buy | 66,000 | $3.94 | $260K | Direct | Dec 19, 2023 (0d) |
| Aug 25, 2023 | ASYS | ↑ Buy | 12,250 | $8.59 | $105K | Direct | Aug 25, 2023 (0d) |
| Aug 16, 2023 | ASYS | ↑ Buy | 2,433 | $8.75 | $21K | Direct | Aug 16, 2023 (0d) |
| Aug 14, 2023 | ASYS | ↑ Buy | 49 | $9.00 | $441 | Direct | Aug 16, 2023 (2d) |
| Aug 14, 2023 | ASYS | ↑ Buy | 16,386 | $8.94 | $146K | Direct | Aug 15, 2023 (1d) |
| May 19, 2023 | ASYS | ↑ Buy | 84 | $8.75 | $735 | Direct | May 23, 2023 (4d) |
| May 12, 2023 | ASYS | ↑ Buy | 3,000 | $8.75 | $26K | Direct | May 16, 2023 (4d) |
| Nov 2, 2021 | ROG | ↓ Sell | 3,083 | $271.25 | $836K | Direct | Nov 2, 2021 (0d) |
| Feb 22, 2021 | ROG | ↓ Sell | 1,900 | $183.45 | $349K | Direct | Feb 23, 2021 (1d) |
| Feb 22, 2021 | ROG | ↓ Sell | 1,900 | $183.45 | $349K | Direct | Feb 23, 2021 (1d) |
| Dec 18, 2020 | ROG | ↓ Sell10b5-1 | 3,315 | $157.00 | $520K | Direct | Dec 18, 2020 (0d) |
| Dec 14, 2020 | ROG | ↓ Sell10b5-1 | 2,100 | $153.63 | $323K | Direct | Dec 15, 2020 (1d) |
| Dec 11, 2020 | ROG | ↓ Sell10b5-1 | 3,291 | $151.33 | $498K | Direct | Dec 14, 2020 (3d) |
| May 1, 2019 | ROG | ↓ Sell10b5-1 | 13,294 | $191.13 | $2.5M | Direct | May 2, 2019 (1d) |
| Sep 21, 2018 | ROG | ↓ Sell10b5-1 | 2,346 | $150.00 | $352K | Direct | Sep 25, 2018 (4d) |
| Oct 3, 2017 | ROG | ↓ Sell10b5-1 | 208 | $135.86 | $28K | Direct | Oct 4, 2017 (1d) |
| Oct 2, 2017 | ROG | ↓ Sell10b5-1 | 1,766 | $133.04 | $235K | Direct | Oct 3, 2017 (1d) |
| Sep 27, 2017 | ROG | ↓ Sell10b5-1 | 454 | $130.61 | $59K | Direct | Sep 28, 2017 (1d) |
| Sep 20, 2017 | ROG | ↓ Sell10b5-1 | 509 | $128.15 | $65K | Direct | Sep 20, 2017 (0d) |
| Sep 19, 2017 | ROG | ↓ Sell10b5-1 | 545 | $127.82 | $70K | Direct | Sep 19, 2017 (0d) |
| Sep 15, 2017 | ROG | ↓ Sell10b5-1 | 2,074 | $125.02 | $259K | Direct | Sep 15, 2017 (0d) |
| Sep 12, 2017 | ROG | ↓ Sell10b5-1 | 683 | $124.00 | $85K | Direct | Sep 14, 2017 (2d) |
| Aug 1, 2017 | ROG | ↓ Sell10b5-1 | 4,485 | $121.52 | $545K | Direct | Aug 3, 2017 (2d) |
| Apr 27, 2017 | ROG | ↓ Sell10b5-1 | 18,872 | $98.48 | $1.9M | Direct | Apr 28, 2017 (1d) |
| Feb 22, 2017 | ROG | ↓ Sell10b5-1 | 3,730 | $88.76 | $331K | Direct | Feb 24, 2017 (2d) |
| Feb 21, 2017 | ROG | ↓ Sell10b5-1 | 3,779 | $85.96 | $325K | Direct | Feb 22, 2017 (1d) |
| Nov 7, 2014 | ROG | ↓ Sell10b5-1 | 5,175 | $71.00 | $367K | Direct | Nov 10, 2014 (3d) |
| Nov 5, 2014 | ROG | ↓ Sell10b5-1 | 5,175 | $70.00 | $362K | Direct | Nov 6, 2014 (1d) |
| Nov 3, 2014 | ROG | ↓ Sell10b5-1 | 2,600 | $69.00 | $179K | Direct | Nov 4, 2014 (1d) |
| Jul 2, 2014 | ROG | ↓ Sell10b5-1 | 6,000 | $68.00 | $408K | Direct | Jul 3, 2014 (1d) |
| Jul 1, 2014 | ROG | ↓ Sell10b5-1 | 7,138 | $67.50 | $482K | Direct | Jul 2, 2014 (1d) |
| Jun 9, 2014 | ROG | ↓ Sell10b5-1 | 7,138 | $66.00 | $471K | Direct | Jun 11, 2014 (2d) |
| Apr 22, 2014 | ROG | ↓ Sell | 7,500 | $60.21 | $452K | Direct | Apr 24, 2014 (2d) |
| Apr 17, 2014 | ROG | ↓ Sell | 7,500 | $60.00 | $450K | Direct | Apr 17, 2014 (0d) |
| Mar 4, 2014 | ROG | ↓ Sell | 7,184 | $65.50 | $471K | Direct | Mar 6, 2014 (2d) |
| Feb 28, 2014 | ROG | ↓ Sell | 7,433 | $65.00 | $483K | Direct | Mar 4, 2014 (4d) |
| Feb 27, 2014 | ROG | ↓ Sell | 7,433 | $64.50 | $479K | Direct | Mar 3, 2014 (4d) |
| Feb 26, 2014 | ROG | ↓ Sell | 7,434 | $64.00 | $476K | Direct | Feb 28, 2014 (2d) |
| Feb 25, 2014 | ROG | ↓ Sell | 16,350 | $63.25 | $1.0M | Direct | Feb 27, 2014 (2d) |
| Dec 9, 2013 | ROG | ↓ Sell | 116 | $63.00 | $7K | Direct | Dec 10, 2013 (1d) |
| Nov 29, 2013 | ROG | ↓ Sell | 134 | $63.00 | $8K | Direct | Dec 3, 2013 (4d) |
| Aug 23, 2013 | ROG | ↓ Sell | 17,000 | $57.50 | $978K | Direct | Aug 26, 2013 (3d) |
| Aug 1, 2013 | ROG | ↓ Sell | 23,000 | $54.89 | $1.3M | Direct | Aug 2, 2013 (1d) |
| Oct 19, 2012 | ROG | ↓ Sell | 12,000 | $39.07 | $469K | Direct | Oct 22, 2012 (3d) |
| Oct 19, 2011 | ROG | ↓ Sell | 4,186 | $41.09 | $172K | Direct | Oct 21, 2011 (2d) |
| Oct 19, 2011 | ROG | ↓ Sell | 1,814 | $41.39 | $75K | Direct | Oct 21, 2011 (2d) |
| Apr 22, 2009 | ROG | ↓ Sell | 5,000 | $25.00 | $125K | Direct | Apr 23, 2009 (1d) |
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 Robert C Daigle's insider trades
Robert C Daigle is Chairman & CEO at Amtech Systems (ASYS). Since Apr 24, 2006, Robert has reported 10 open-market purchases worth $603K and 47 sales worth $19.8M on SEC Form 4. There have been no open-market trades in the last 12 months.
22 sales (52% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include shares withheld for taxes (37 filings), grants and awards (32 filings), option exercises (32 filings), other transactions (25 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.

