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Li David H Create: Alert

All | News | Filings
Date FiledTypeDescription
07/06/2022 4 Form 4 - Statement of changes in beneficial ownership of securities:
06/27/2022 4 Form 4 - Statement of changes in beneficial ownership of securities:
06/01/2022 4 Form 4 - Statement of changes in beneficial ownership of securities:
01/04/2022 4 Li David H (President and CEO) has filed a Form 4 on CMC Materials, Inc.
Txns: Granted 84 shares @ $0
12/20/2021 4 Form 4 - Statement of changes in beneficial ownership of securities:
12/14/2021 4 Form 4 - Statement of changes in beneficial ownership of securities:
12/07/2021 4 Form 4 - Statement of changes in beneficial ownership of securities:
11/18/2021 4 Li David H (President and CEO) has filed a Form 4 on CMC Materials, Inc.
Txns: Granted 10,255 shares @ $0
Paid exercise price by delivering 4,543 shares @ $145.45, valued at $660.8k
07/01/2021 4 Form 4 - Statement of changes in beneficial ownership of securities:
03/08/2021 4 Form 4 - Statement of changes in beneficial ownership of securities:
01/04/2021 4 Form 4 - Statement of changes in beneficial ownership of securities:
12/16/2020 4 Li David H (President and CEO) has filed a Form 4 on CMC Materials, Inc.
Txns: Granted 335 shares @ $149.04, valued at $49.9k
Granted 167 shares @ $149.04, valued at $24.9k
12/14/2020 4 Li David H (President and CEO) has filed a Form 4 on CMC Materials, Inc.
Txns: Paid exercise price by delivering 240 shares @ $144.66, valued at $34.7k
12/08/2020 4 Li David H (President and CEO) has filed a Form 4 on CMC Materials, Inc.
Txns: Paid exercise price by delivering 3,526 shares @ $154.13, valued at $543.5k
Paid exercise price by delivering 761 shares @ $154.13, valued at $117.3k
12/07/2020 4 Li David H (President and CEO) has filed a Form 4 on CMC Materials, Inc.
Txns: Granted 6,680 shares @ $145.58, valued at $972.5k
Granted 23,196 options to buy @ $145.58, valued at $3.4M
11/19/2020 4 Li David H (President and CEO) has filed a Form 4 on CMC Materials, Inc.
Txns: Granted 17,784 shares @ $141.76, valued at $2.5M
Paid exercise price by delivering 7,879 shares @ $141.76, valued at $1.1M
08/13/2020 4 Li David H (President and CEO) has filed a Form 4 on CABOT MICROELECTRONICS CORP
Txns: Gifted 5,000 shares @ $0
07/02/2020 4 Form 4 - Statement of changes in beneficial ownership of securities:
02/11/2020 4 Form 4 - Statement of changes in beneficial ownership of securities:
01/02/2020 4 Form 4 - Statement of changes in beneficial ownership of securities:
12/09/2019 4 Li David H (President and CEO) has filed a Form 4 on CABOT MICROELECTRONICS CORP
Txns: Granted 6,212 shares @ $127.48, valued at $791.9k
Paid exercise price by delivering 2,105 shares @ $127.48, valued at $268.3k
Paid exercise price by delivering 733 shares @ $127.48, valued at $93.4k
Paid exercise price by delivering 761 shares @ $128.54, valued at $97.8k
Granted 23,612 options to buy @ $127.48, valued at $3M
12/05/2019 4 Li David H (President and CEO) has filed a Form 4 on CABOT MICROELECTRONICS CORP
Txns: Paid exercise price by delivering 2,437 shares @ $123.39, valued at $300.7k
08/13/2019 4 Li David H (President and CEO) has filed a Form 4 on CABOT MICROELECTRONICS CORP
Txns: Sold 3,375 shares @ $114.2811, valued at $385.7k
Sold 9,625 shares @ $114.2811, valued at $1.1M
Sold 14,425 shares @ $114.2811, valued at $1.6M
Exercised 3,375 options to buy @ $46.45, valued at $156.8k
Exercised 9,625 options to buy @ $46.82, valued at $450.6k
Exercised 14,425 options to buy @ $42.37, valued at $611.2k
07/02/2019 4 Li David H (President and CEO) has filed a Form 4 on CABOT MICROELECTRONICS CORP
Txns: Granted 132 shares @ $80.383, valued at $10.6k
01/03/2019 4 Li David H (President and CEO) has filed a Form 4 on CABOT MICROELECTRONICS CORP
Txns: Paid exercise price by delivering 1,161 shares @ $95.29, valued at $110.6k
01/02/2019 4 Li David H (President and CEO) has filed a Form 4 on CABOT MICROELECTRONICS CORP
Txns: Granted 116 shares @ $81.048, valued at $9.4k
12/13/2018 4 Li David H (President and CEO) has filed a Form 4 on CABOT MICROELECTRONICS CORP
Txns: Granted 790 shares @ $94.83, valued at $74.9k
Granted 395 shares @ $94.83, valued at $37.5k
12/10/2018 4 Li David H (President and CEO) has filed a Form 4 on CABOT MICROELECTRONICS CORP
Txns: Paid exercise price by delivering 2,105 shares @ $101.73, valued at $214.1k
Paid exercise price by delivering 733 shares @ $101.73, valued at $74.6k
Granted 6,864 shares @ $101.73, valued at $698.3k
Granted 25,424 options to buy @ $101.73, valued at $2.6M
12/06/2018 4 Li David H (President and CEO) has filed a Form 4 on CABOT MICROELECTRONICS CORP
Txns: Paid exercise price by delivering 2,437 shares @ $109.21, valued at $266.1k
Paid exercise price by delivering 576 shares @ $109.21, valued at $62.9k
07/02/2018 4 Li David H (President and CEO) has filed a Form 4 on CABOT MICROELECTRONICS CORP
Txns: Granted 131 shares @ $81.371, valued at $10.6k
02/05/2018 4 Li David H (President and CEO) has filed a Form 4 on CABOT MICROELECTRONICS CORP
Txns: Sold 4,000 shares @ $102.1294, valued at $408.5k
Sold 3,375 shares @ $102.1294, valued at $344.7k
Sold 9,625 shares @ $102.1294, valued at $983k
Exercised 4,000 options to buy @ $44.1, valued at $176.4k
Exercised 3,375 options to buy @ $46.45, valued at $156.8k
Exercised 9,625 options to buy @ $46.82, valued at $450.6k
01/03/2018 4 Form 4 - Statement of changes in beneficial ownership of securities:
12/13/2017 4 Li David H (President and CEO) has filed a Form 4 on CABOT MICROELECTRONICS CORP
Txns: Granted 1,083 shares @ $92.31, valued at $100k
Granted 541 shares @ $92.31, valued at $49.9k
12/06/2017 4 Li David H (President and CEO) has filed a Form 4 on CABOT MICROELECTRONICS CORP
Txns: Paid exercise price by delivering 692 shares @ $92.42, valued at $64k
Paid exercise price by delivering 610 shares @ $92.42, valued at $56.4k
Paid exercise price by delivering 2,580 shares @ $92.42, valued at $238.4k
Paid exercise price by delivering 2,228 shares @ $92.57, valued at $206.2k
Granted 6,616 shares @ $92.57, valued at $612.4k
Granted 22,054 options to buy @ $92.57, valued at $2M
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