SEC Insider Transactions from Yorktown Energy Partners X, L.P..

Last updated: 2026-03-14 10:29 UTC | Total transactions: 4

Yorktown Energy Partners X, L.P. has filed 4 insider transactions across 1 company since December 2024.

Most recent transaction: a transaction of 975000 shares of Solaris Energy Infrastructure, Inc. ($SEI) on December 16, 2024.

Activity breakdown: 0 open-market purchases and 1 sale.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Dec. 16, 2024 Solaris Energy Infrastructure, Inc. $SEI Yorktown Energy Partners X, L.P. Not found C Class A Common Stock 975000 $0.00 975,000.0000 29,923 9999.99% 100.00%
Dec. 16, 2024 Solaris Energy Infrastructure, Inc. $SEI Yorktown Energy Partners X, L.P. Not found S Class A Common Stock 975000 $24.01 0.0000 29,923 100.00% 100.00%
Dec. 16, 2024 Solaris Energy Infrastructure, Inc. $SEI Yorktown Energy Partners X, L.P. Not found J Class B Common Stock 975000 $0.00 7,079,234.0000 29,923 12.11% 100.00%
Dec. 16, 2024 Solaris Energy Infrastructure, Inc. $SEI Yorktown Energy Partners X, L.P. Not found C Solaris Energy Infrastructure, LLC Units 975000 $0.00 7,079,234.0000 29,923 12.11% 100.00%