Solaris Energy (SEI) Director Laurie H. Argo Receives 3,331-Share Award

What Happened
Laurie H. Argo, a director of Solaris Energy Infrastructure, Inc. (SEI), was granted a restricted stock award of 3,331 Class A shares on 2026-08-23. The shares were acquired at $0.00 (grant) and are unvested — the award vests in full on the first anniversary of the grant (2027-08-23). This is an award/compensation grant (transaction code A), not an open-market purchase or sale.

Key Details

• Transaction date and price: 2026-08-23; 3,331 shares @ $0.00 (grant). Reported value at acquisition = $0.
• Vesting: Award vests in full on the first anniversary of the grant per footnote F1 (2027-08-23).
• Shares owned after transaction: Not specified in the provided filing data.
• Footnote F2: Notes these 3,331 shares are included among previously granted restricted stock awards that remain subject to vesting.
• Filing timeliness: Form 4 filed 2026-08-25 — within the SEC two-business-day reporting window (timely).

Context
Restricted stock awards are compensation that vest over time; they represent potential future ownership if vesting conditions are met and do not reflect an immediate market purchase or sale. Such awards are common for directors and executives and should be viewed as part of compensation rather than a direct bullish or bearish trading signal.