Form 4 for SEI Solaris Energy Infrastructure, Inc.
Accepted 2026-03-03 00:00:00 ET · period of report 2026-03-01 · accession 0001628280-26-014091 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-03-03 | 2026-03-01 | SEI | Zartler William A | COB, Co-CEO, Dir, 10% | A - Grant | $0.00 | +265.7K | 1.31M | +25% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common Stock | 2026-03-01 | A | A | 150,000 | $0.00 | 1,199,227 | D | — | — | (F1) Restricted Stock Award granted pursuant to the Solaris Energy Infrastructure, Inc. Long Term Incentive Plan on the date indicated. The award vests in three equal installments on the first three anniversaries of the grant date. |
| 2 | Common | Class A Common Stock | 2026-03-01 | A | A | 115,656 | $0.00 | 1,314,883 | D | — | — | (F2) Reflects the vesting and settlement of shares that relate to multiple Performance-Based Restricted Stock Unit (PSU) awards granted pursuant to the Solaris Energy Infrastructure, Inc. Long Term Incentive Plan. The PSUs which were originally granted on March 1, 2023, March 1, 2024 and March 1, 2025 vested and were settled based on the Issuer's level of achievement with respect to the applicable performance goals (F3) Includes 387,755 shares of Class A common stock subject to previously granted Restricted Stock Awards that remain subject to vesting. |