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DAWSON GEOPHYSICAL CO (DWSN) Create: Alert

All | News | Filings
Date FiledTypeDescription
02/14/2023 SC 13G/A Arena Investors LP reports a 0% stake in Dawson Geophysical Company
02/13/2023 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/17/2022 SC 13G/A Schneider John M. reports a 0% stake in Dawson Geophysical Co.
02/14/2022 SC 13G/A AMERIPRISE FINANCIAL INC reports a 0% stake in Dawson Geophysical Company
02/11/2022 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/08/2022 SC 13G/A DIMENSIONAL FUND ADVISORS LP reports a 6.4% stake in Dawson Geophysical Co
12/07/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/12/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/12/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/11/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
01/29/2021 SC 13G/A GRACE & WHITE INC reports a 5.4% stake in DAWSON GEOPHYSICAL COMPANY
12/10/2020 SC 13G/A GATE CITY CAPITAL MANAGEMENT, LLC reports a 4.9% stake in DAWSON GEOPHYSICAL COMPANY
04/09/2020 SC 13G/A GATE CITY CAPITAL MANAGEMENT, LLC reports a 10.6% stake in DAWSON GEOPHYSICAL COMPANY
02/14/2020 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/13/2020 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/12/2020 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/03/2020 SC 13G/A GRACE & WHITE INC reports a 5.7% stake in DAWSON GEOPHYSICAL COMPANY
07/10/2019 SC 13G/A BlackRock Inc. reports a 4.3% stake in DAWSON GEOPHYSICAL COMPANY
02/12/2019 SC 13G/A RENAISSANCE TECHNOLOGIES LLC reports a 7.4% stake in DAWSON GEOPHYSICAL COMPANY
02/08/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/08/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/13/2018 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/09/2018 SC 13G/A DIMENSIONAL FUND ADVISORS LP reports a 6.8% stake in DAWSON GEOPHYSICAL CO
07/10/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
01/23/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend]
08/02/2016 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend]
02/04/2016 SC 13G/A Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
02/12/2013 SC 13G/A Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
01/22/2013 SC 13G/A Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
02/13/2012 SC 13G/A TGC INDUSTRIES INC reports a 5.1% stake in TGC Industries, Inc.
02/01/2012 SC 13G/A Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
01/23/2012 SC 13G/A Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
02/09/2011 SC 13G/A Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
01/25/2011 SC 13G/A Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
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