Key facts
- This page summarizes Jong S. Whang's Form 4 filing for AMTECH SYSTEMS INC (ASYS).
- 3 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 25 Aug 2022, 16:25.
Jong S. Whang - 23 Aug 2022 Form 4 Insider Report for AMTECH SYSTEMS INC (ASYS)
- Reporting relationship
- Director
- Issuer ticker
- ASYS
- Reported as of
- 23 Aug 2022
- Net transaction value
- -$653,500
- SEC form
- 4
- Accepted by SEC
- 25 Aug 2022, 16:25:06 UTC
- Prior SEC filing
- 10 Sep 2021
- Source filing
- View source filing
- Reporting owner signature
- /s/ Jong S. Whang
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Jong S. Whang filed Form 4 for AMTECH SYSTEMS INC (ASYS) on 25 Aug 2022.
Change
- Previous filing in this sequence was filed on 10 Sep 2021.
- Current net transaction value: -$653,500.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
ASYS
transaction
Amtech Systems, Inc. $.01 par value common stock
Options Exercise
- Transaction value
- $262,500
- Shares
- +50,000
- Change %
- +71%
- Price
- $5.25
- Shares after
- 120,681
- Date
- 23 Aug 2022
- Ownership
- Direct
ASYS
transaction
Amtech Systems, Inc. $.01 par value common stock
Sale
- Transaction value
- $653,500
- Shares
- -50,000
- Change %
- -41%
- Price
- $13.07
- Shares after
- 70,681
- Date
- 23 Aug 2022
- Ownership
- Direct
- Footnotes
- F1
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
ASYS
transaction
Derivative
Amtech Systems, Inc. Employee Stock Option
Options Exercise
- Transaction value
- $262,500
- Shares
- -50,000
- Change %
- -100%
- Price
- $5.25
- Shares after
- 0
- Date
- 23 Aug 2022
- Ownership
- Direct
- Underlying class
- Amtech Systems, Inc. $0.01 par value common stock
- Underlying amount
- 50,000
- Exercise price
- $5.25
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 1 footnote
Footnote F1
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.93 to $13.245, inclusive. The reporting person undertakes to provide to Amtech Systems, Inc., any security holder of Amtech Systems, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote 1 to this Form 4.