4//SEC Filing
WHANG JONG S 4
Accession 0001209191-21-055456
CIK 0000720500other
Filed
Sep 9, 8:00 PM ET
Accepted
Sep 10, 4:32 PM ET
Size
8.7 KB
Accession
0001209191-21-055456
Insider Transaction Report
Form 4
WHANG JONG S
DirectorChairman, President & CEO
Transactions
- Sale
Amtech Systems, Inc. $0.01 par value common stock
2021-09-08$10.24/sh−36,667$375,580→ 70,681 total - Exercise/Conversion
Amtech Systems, Inc. $0.01 par value common stock
2021-09-08$7.98/sh+36,667$292,603→ 107,348 total - Exercise/Conversion
Amtech Systems, Inc. Employee Stock Option
2021-09-08$7.98/sh−36,667$292,603→ 0 totalExercise: $7.98From: 2012-12-15Exp: 2021-12-15→ Amtech Systems, Inc. $.01 par value common stock (36,667 underlying)
Footnotes (1)
- [F1]This is the number of derivative securities, with the same terms and conditions, following the reported transaction. Total of all derivative securities, with different terms and conditions, held following the reported transaction is 190,000.
Documents
Issuer
AMTECH SYSTEMS INC
CIK 0000720500
Entity typeother
IncorporatedAZ
Related Parties
1- filerCIK 0001046064
Filing Metadata
- Form type
- 4
- Filed
- Sep 9, 8:00 PM ET
- Accepted
- Sep 10, 4:32 PM ET
- Size
- 8.7 KB