Insider Transactions by Yorktown Energy Partners VIII, L.P.

Symbol CompanyOwnerRelationshipDateTransactionCost# SharesValue ($)Total SharesFiling
REPXRiley Exploration Permian, Inc.Yorktown Energy Partners VIII, L.P.10% OwnerJul 28, 2021Option Exercise$40.89781,72031,964,5304,677,410Jul 30, 2021, 02:01 PM
AMAntero Midstream CorpYorktown Energy Partners VIII, L.P.DirectorNov 12, 2019Sale$6.521,820,46311,869,4193,445,636Nov 13, 2019, 05:06 PM
AMAntero Midstream CorpYorktown Energy Partners VIII, L.P.DirectorMay 21, 2019Sale$12.611,825,60023,020,8155,266,099May 23, 2019, 08:08 PM
MCEPMid-Con Energy Partners, LPYorktown Energy Partners VIII, L.P.10% OwnerOct 22, 2012Sale$20.351,632,41633,219,6662,308,720Oct 24, 2012, 11:38 AM