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Porter Matthew S Create: Alert

All | News | Filings
Date FiledTypeDescription
10/04/2021 4 Form 4 - Statement of changes in beneficial ownership of securities:
04/29/2021 4 Form 4 - Statement of changes in beneficial ownership of securities:
06/08/2020 3/A Porter Matthew S (Director) has filed a Form 3/A on PIONEER ENERGY SERVICES CORP
06/08/2020 3 Porter Matthew S (Director) has filed a Form 3 on PIONEER ENERGY SERVICES CORP
06/07/2011 4 Form 4 - Statement of changes in beneficial ownership of securities
03/22/2011 4 Porter Matthew S (CFO, Treasurer and Secretary) has filed a Form 4 on Bronco Drilling Company, Inc.
Txns: Sold 4,500 shares @ $9.9, valued at $44.6k
03/01/2011 4 Porter Matthew S (CFO, Treasurer and Secretary) has filed a Form 4 on Bronco Drilling Company, Inc.
Txns: Paid exercise price by delivering 7,235 shares @ $8.79, valued at $63.6k
01/14/2011 4 Porter Matthew S (CFO) has filed a Form 4 on Bronco Drilling Company, Inc.
Txns: Granted 39,500 shares @ $0
04/21/2010 4 Form 4 - Statement of changes in beneficial ownership of securities
01/07/2010 3 Porter Matthew S (CFO) has filed a Form 3 on Bronco Drilling Company, Inc.

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