Powell Christopher M 4

What Happened
Christopher M. Powell, Chief Legal Officer of Solaris Energy Infrastructure, received stock awards on March 1, 2026 totaling 47,888 shares (18,165 and 29,723 shares) granted at $0.00 per share. At the same time, 27,534 shares were withheld/disposed at $49.63 per share to satisfy tax withholding obligations, representing $1,366,512 withheld.

Key Details

• Transaction date: March 1, 2026; Form 4 filed March 3, 2026.
• Awards granted (code A): 18,165 shares and 29,723 shares at $0.00 (total 47,888 shares).
• Shares disposed (code F for tax withholding): 27,534 shares @ $49.63, proceeds/value $1,366,512 (shares withheld to cover taxes).
• Shares owned after transaction: total post-transaction ownership not specified in the filing; filing notes 58,447 Class A shares remain subject to vesting from prior awards (per footnote F4).
• Notable footnotes:
  • F1: Restricted Stock Awards vest in three equal installments on the first three anniversaries of the grant.
  • F2: Reflects vesting/settlement of multiple Performance-Based RSUs granted March 1 of 2023, 2024 and 2025, settled based on performance achievement.
  • F3: The 27,534-share disposition represents shares withheld by the company to satisfy tax withholding.
• Filing timeliness: filed two days after the transaction date; filing does not indicate a late filing.

Context
This was primarily an award/vesting event, not an open-market sale or a purchase. The withheld shares are a routine corporate action to meet tax obligations upon vesting (a “sell-to-cover” style withholding), and the PSUs reflect performance-based settlements from prior years. Such tax-withholding dispositions are common and do not by themselves indicate insider buying or selling intent.