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Ownership
4
Liberty Oilfield Services Inc.
10 Jun 21
SC 13D/A
Liberty Oilfield Services Inc.
10 Jun 21
4
Liberty Oilfield Services Inc.
15 Mar 21
SC 13D/A
Liberty Oilfield Services Inc.
15 Mar 21
4
Liberty Oilfield Services Inc.
3 Mar 21
4
Liberty Oilfield Services Inc.
11 Feb 21
SC 13D/A
Liberty Oilfield Services Inc.
11 Feb 21
SC 13D/A
Liberty Oilfield Services Inc.
9 Oct 20
4
Liberty Oilfield Services Inc.
8 Oct 20
SC 13D/A
Liberty Oilfield Services Inc.
3 Sep 20