Solaris Energy Infrastructure Inc.
Last updated September 27, 2026
Organization details
- Legal name
- Solaris Energy Infrastructure Inc.
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- SEI
- Primary stock exchange
- NYSE
Identifiers
- SEC CIK
- 0001697500
Board of directors
-
Aj Teague · DirectorSince 2023
-
Amanda M. Brock · Director · Co-Chief Executive OfficerSince 2025
-
Cynthia M. Durrett · Director · Chief Administrative OfficerSince 2023
-
Edgar R. Giesinger Jr. · DirectorSince 2023
-
F. Gardner Parker · DirectorSince 2023
-
James R. Burke · DirectorSince 2023
-
Laurie H. Argo · DirectorSince 2023
-
Mario Max Yzaguirre · DirectorSince 2025
-
Ray N. Walker Jr. · DirectorSince 2023
-
W. Howard Keenan Jr. · DirectorSince 2023
-
William A. Zartler · Director · Chairman and Co-CEOSince 2023
Chief executives
Amanda M. Brock
· Co-Chief Executive Officer
Since October 2025
William A. Zartler
· Chairman and CEO
Until October 2025
· Former
Board connections
7 of this board's directors also sit on 11 other boards.
- via Mario Max Yzaguirre
- via W. Howard Keenan Jr.
- via W. Howard Keenan Jr.
- via Amanda M. Brock
- via Aj Teague
- via Edgar R. Giesinger Jr.
- via Edgar R. Giesinger Jr.
- via Ray N. Walker Jr.
- via Ray N. Walker Jr.
- via Laurie H. Argo
- via Mario Max Yzaguirre
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $799,891
- 5 purchases by 2 insiders
- Sold, last 12 months
- $406,636,071
- 12 sales by 9 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 1, 2026 | Wirtz Christopher P. Officer (Chief Accounting Officer) | Shares withheld for tax | −1,303 | $69.54 | $90,611 |
| May 13, 2026 | Wirtz Christopher P. Officer (Chief Accounting Officer) | Open-market sale | −700 | $77.22 | $54,054 |
| May 12, 2026 | Laurie H. Argo Director | Open-market sale | −5,200 | $72.88 | $378,976 |
| May 11, 2026 | Powell Christopher M Officer (Chief Legal Officer) | Open-market sale | −9,179 | $73.90 | $678,328 |
| May 11, 2026 | Powell Christopher M Officer (Chief Legal Officer) | Open-market sale | −25,492 | $74.84 | $1,907,821 |
| May 11, 2026 | Powell Christopher M Officer (Chief Legal Officer) | Open-market sale | −2,181 | $75.33 | $164,295 |
| May 8, 2026 | Aj Teague Director | Open-market purchase | +3,425 | $72.98 | $249,957 |
| May 8, 2026 | Ray N. Walker Jr. Director | Open-market sale | −56,841 | $72.11 | $4,098,805 |
| May 8, 2026 | Aj Teague Director | Open-market purchase | +2,750 | $72.98 | $200,695 |
| May 6, 2026 | W. Howard Keenan Jr. Director | Other | −2,000,000 | — | — |
| May 6, 2026 | W. Howard Keenan Jr. Director | Derivative conversion | +2,000,000 | — | — |
| May 6, 2026 | W. Howard Keenan Jr. Director | Open-market sale | −2,000,000 | $74.50 | $149,000,000 |
| Apr 30, 2026 | KTR Management Company, LLC 10% owner | Other | −2,000,000 | — | — |
| Apr 30, 2026 | KTR Management Company, LLC 10% owner | Derivative conversion | +2,000,000 | — | — |
| Apr 30, 2026 | KTR Management Company, LLC 10% owner | Open-market sale | −2,000,000 | $70.75 | $141,500,000 |
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