Abiopharma

🔍 Keenan W Howard JR (Director)

Company: Solaris Energy Infrastructure, Inc. (SEI)

Report Date: 2026-05-06

Detailed Transactions and Holdings:

• Sold 2,000,000 shares of Class B Common Stock (Direct)
  Date: 2026-05-06 | Code: J | equity_swap_involved: 0 | shares_owned_after: 5,079,234.00 | transaction_form_type: 4 | Footnotes: F1, F2, F2, F3, F4
• Acquired 2,000,000 shares of Class A Common Stock (Direct)
  Date: 2026-05-06 | Code: C | equity_swap_involved: 0 | shares_owned_after: 2,000,000.00 | transaction_form_type: 4 | Footnotes: F2, F2, F4
• Sold 2,000,000 shares of Class A Common Stock at $74.5 per share (Direct)
  Date: 2026-05-06 | Code: S | equity_swap_involved: 0 | transaction_form_type: 4 | Footnotes: F4
• Sold 2,000,000 shares of Solaris Energy Infrastructure, LLC Units (Derivative)
  Date: 2026-05-06 | Code: C | equity_swap_involved: 0 | shares_owned_after: 5,079,234.00 | transaction_form_type: 4 | Footnotes: F5, F5, F5, F5, F4

Footnotes:

• F1: Each share of Class B common stock has no economic rights but entitles its holder to one vote on all matters to be voted on by stockholders generally.
• F2: Pursuant to the Second Amended and Restated Limited Liability Company Agreement of Solaris Energy Infrastructure, LLC ("Solaris LLC"), dated as of May 11, 2017, included as Exhibit 10.4 to Solaris Energy Infrastructure, Inc.'s (the "Issuer") Annual Report on Form 10-K for the year ended December 31, 2023 (as amended, the "Solaris LLC Agreement"), the shares of the Issuer's Class B common stock reported herein were cancelled for no consideration on a one-for-one basis upon the redemption by Yorktown Energy Partners X, L.P., a Delaware limited partnership ("Yorktown X"), of units in Solaris LLC ("Solaris LLC Units") (together with a corresponding number of shares of the Issuer's Class B common stock, par value $0.00 per share ("Class B common stock")) for shares of the Issuer's Class A common stock, par value $0.01 per share ("Class A common stock") reported herein.
• F3: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.
• F4: These securities are owned directly by Yorktown Energy Partners X, L.P., a Delaware limited partnership ("Yorktown X"). The reporting person is a member and manager of Yorktown X Associates LLC, the general partner of Yorktown X Company LP, the general partner of Yorktown X.
• F5: Subject to the terms of the Solaris LLC Agreement, the Solaris LLC Units (together with a corresponding number of shares of the Issuer's Class B common stock) are exchangeable from time to time for shares of the Issuer's Class A common stock.