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Lee John Tseng-Chung Create: Alert

All | News | Filings
Date FiledTypeDescription
05/11/2023 4 Lee John Tseng-Chung (Director) has filed a Form 4 on COGNEX CORP
Txns: Exercised 740 restricted stock units @ $0
02/23/2023 4 Lee John Tseng-Chung (Director) has filed a Form 4 on COGNEX CORP
Txns: Granted 5,826 restricted stock units @ $0
02/09/2023 4 Lee John Tseng-Chung (President & CEO) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Granted 43,902 restricted stock units @ $0
05/10/2022 4 Form 4 - Statement of changes in beneficial ownership of securities:
05/10/2022 3 Form 3 - Initial statement of beneficial ownership of securities:
05/02/2022 4 Form 4 - Statement of changes in beneficial ownership of securities:
02/16/2022 4 Lee John Tseng-Chung (President & CEO) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Paid exercise price by delivering 13,839 shares @ $152.55, valued at $2.1M
Exercised 3,066 restricted stock units @ $0
Exercised 2,755 restricted stock units @ $0
Exercised 7,535 restricted stock units @ $0
Exercised 4,281 restricted stock units @ $0
Exercised 9,624 restricted stock units @ $0
Exercised 3,937 restricted stock units @ $0
01/24/2022 4 Lee John Tseng-Chung (President & CEO) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Granted 28,873 restricted stock units @ $0
02/17/2021 4 Form 4 - Statement of changes in beneficial ownership of securities:
01/26/2021 4 Lee John Tseng-Chung (President & CEO) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Granted 22,605 restricted stock units @ $0
02/19/2020 4 Form 4 - Statement of changes in beneficial ownership of securities:
01/28/2020 4 Lee John Tseng-Chung (President & CEO) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Granted 9,197 restricted stock units @ $0
02/19/2019 4 Form 4 - Statement of changes in beneficial ownership of securities:
01/30/2019 4 Form 4 - Statement of changes in beneficial ownership of securities:
05/11/2018 4 Lee John Tseng-Chung (President & COO) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Granted 772 restricted stock units @ $0
Granted 1,157 restricted stock units @ $0
02/21/2018 4 Lee John Tseng-Chung (Sr. VP & COO) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Sold 11,832 shares @ $115.308, valued at $1.4M
Sold 1,600 shares @ $115.911, valued at $185.5k
02/16/2018 4 Lee John Tseng-Chung (Sr. VP & COO) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Paid exercise price by delivering 8,245 shares @ $111.1, valued at $916k
Granted 8,776 restricted stock units @ $0
Granted 5,851 restricted stock units @ $0
Exercised 3,780 restricted stock units @ $0
Exercised 3,074 restricted stock units @ $0
Exercised 5,218 restricted stock units @ $0
Exercised 4,014 restricted stock units @ $0
Exercised 2,978 restricted stock units @ $0
Exercised 2,461 restricted stock units @ $0
02/13/2018 4 Lee John Tseng-Chung (Sr. VP & COO) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Disposed of 2,142 restricted stock units @ $0
11/14/2017 4 Lee John Tseng-Chung (Sr. VP & COO) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Sold 2,113 shares @ $104.015, valued at $219.8k
05/12/2017 4 Lee John Tseng-Chung (Sr. VP & COO) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Paid exercise price by delivering 1,674 shares @ $80.5, valued at $134.8k
Exercised 3,558 restricted stock units @ $0
02/23/2017 4 Lee John Tseng-Chung (Sr. VP & COO) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Sold 14,734 shares @ $67.99, valued at $1M
02/16/2017 4 Lee John Tseng-Chung (Sr. VP & COO) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Paid exercise price by delivering 6,449 shares @ $67.7, valued at $436.6k
Granted 11,078 restricted stock units @ $0
Granted 7,386 restricted stock units @ $0
Exercised 3,780 restricted stock units @ $0
Exercised 3,073 restricted stock units @ $0
Exercised 5,217 restricted stock units @ $0
Exercised 4,013 restricted stock units @ $0
02/14/2017 4 Lee John Tseng-Chung (Sr. VP & COO) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Paid exercise price by delivering 2,377 shares @ $66.95, valued at $159.1k
Exercised 4,305 restricted stock units @ $0
Exercised 2,870 restricted stock units @ $0
Disposed of 2,408 restricted stock units @ $0
08/11/2016 4 Lee John Tseng-Chung (Sr. VP, Business Units) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Sold 9,955 shares @ $46.361, valued at $461.5k
07/06/2016 4 Form 4 - Statement of changes in beneficial ownership of securities
02/29/2016 4 Form 4 - Statement of changes in beneficial ownership of securities
02/12/2016 4 Lee John Tseng-Chung (Sr. VP, Business Units) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Paid exercise price by delivering 2,416 shares @ $32.7, valued at $79k
Sold 861 shares @ $31.96, valued at $27.5k
Sold 574 shares @ $31.96, valued at $18.3k
Exercised 4,304 restricted stock units @ $0
Exercised 2,870 restricted stock units @ $0
12/04/2013 4 Lee John Tseng-Chung (Sr. VP, HPS, Controls & PFMC) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Bought 443 shares @ $23.962, valued at $10.6k
03/15/2013 4 Lee John Tseng-Chung (Sr. VP, HPS, Controls & PFMC) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Sold 8,160 shares @ $27.635, valued at $225.5k
03/05/2013 4 Lee John Tseng-Chung (Sr. VP, HPS, Controls & PFMC) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Paid exercise price by delivering 1,598 shares @ $26.96, valued at $43.1k
Exercised 2,813 restricted stock units @ $0
Exercised 2,084 restricted stock units @ $0
03/04/2013 4 Lee John Tseng-Chung (Sr. VP, HPS, Controls & PFMC) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Paid exercise price by delivering 1,052 shares @ $27.14, valued at $28.6k
Exercised 1,892 restricted stock units @ $0
Exercised 1,332 restricted stock units @ $0
02/26/2013 4 Lee John Tseng-Chung (Sr. VP, HPS, Controls & PFMC) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Paid exercise price by delivering 1,060 shares @ $26.92, valued at $28.5k
Exercised 1,946 restricted stock units @ $0
Exercised 1,324 restricted stock units @ $0
Granted 6,315 restricted stock units @ $0
Granted 9,473 restricted stock units @ $0
08/07/2012 4 Lee John Tseng-Chung (Sr. VP, Controls & PFMC) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Sold 2,868 shares @ $26.673, valued at $76.5k
06/07/2012 4 Lee John Tseng-Chung (Sr. VP, Controls & PFMC) has filed a Form 4 on MKS INSTRUMENTS INC
Txns: Granted 478 shares @ $22.228, valued at $10.6k
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