SEI
Solaris Energy Infrastructure, Inc. · Manufacturing
Insiders bought $501K net in the last 90 days ·0 sellers, 1 buyer· latest Form 4 filed Sep 9, 2026
Insider Buying
$1.3M
reported purchases (SEC code P)
Insider Selling
$406.6M
reported sales (SEC code S)
Unique Insiders
10
in the rolling window
Latest filing
Sep 9, 2026
TEAGUE AJ
Solaris Energy Infrastructure, Inc. (SEI) has 29 SEC Form 4 filings (49 transaction rows) in the rolling window, disclosed by 10 distinct insiders. Most recent filing: Sep 9, 2026.
Inside the rolling window, 10 insiders at Solaris Energy Infrastructure, Inc. reported 4 open-market purchases totaling $1.3M and 10 open-market sales totaling $406.6M. The most active filer is Director TEAGUE AJ with 3 filings. Insiders have net sold $296.8M over the trailing 6 months. The most recent open-market filing is a purchase of 7,800 shares by Director TEAGUE AJ, dated Sep 8, 2026, worth $501K.
- Industry:Oil & Gas Equipment & Services
- CEO:William A. Zartler
- Employees:468
- HQ:Houston, TX, US
- IPO:2017-05-12
| Source | |||||||
|---|---|---|---|---|---|---|---|
TEAGUE AJFirst in 4 months | Director | Purchase | 7,800 | $501K | Sep 9 | +2.5% | SEC ↗ |
Argo Laurie HFirst in 5 months | Director | Sale | 5,200 | $379K | May 14 | -11.4% | SEC ↗ |
Wirtz Christopher P.First filing | Chief Accounting Officer | Sale | 700 | $54K | May 14 | -11.4% | SEC ↗ |
Powell Christopher MFirst filing | Chief Legal Officer | Sale | 36,852 | $2.8M | May 12 | -9.0% | SEC ↗ |
| Director | Purchase | 6,175 | $451K | May 11 | -7.1% | SEC ↗ | |
Walker Ray N JRFirst filing | Director | Sale | 56,841 | $4.1M | May 11 | -7.1% | SEC ↗ |
Keenan W Howard JRFirst filing | Director | Sale | 2,000,000 | $149.0M | May 8 | — | SEC ↗ |
KTR Management Company, LLCFirst in 6 months | 10% Owner | Sale | 2,000,000 | $141.5M | May 4 | — | SEC ↗ |
TEAGUE AJFirst filing | Director | Purchase | 4,620 | $199K | Dec 18 | — | SEC ↗ |
Durrett Cynthia M.First filing | CHIEF ADMINISTRATIVE OFFICER | Sale | 47,011 | $2.1M | Dec 18 | — | SEC ↗ |
Argo Laurie HFirst filing | Director | Sale | 2,300 | $102K | Dec 18 | — | SEC ↗ |
Brock Amanda MFirst filing | Co-Chief Executive Officer | Purchase | 3,669 | $150K | Dec 18 | — | SEC ↗ |
BURKE JAMES RFirst filing | Director | Sale | 11,277 | $598K | Dec 12 | — | SEC ↗ |
KTR Management Company, LLCFirst filing | 10% Owner | Sale | 2,114,783 | $106.1M | Nov 6 | — | SEC ↗ |
Earnings: last 7 quarters
Congress trading SEI 4 all-time
- DRep. Gilbert Ray CisnerosOther$15,001 - $50,0002026-01-09
- DRep. Gilbert Ray CisnerosPurchase$1,001 - $15,0002025-09-02
- DRep. Gilbert Ray CisnerosPurchase$1,001 - $15,0002025-05-06
- DRep. Gilbert Ray CisnerosPurchase$1,001 - $15,0002025-05-06
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does SEI have?
Solaris Energy Infrastructure, Inc. (SEI) has 29 SEC Form 4 filings (49 transaction rows) in the rolling 365-day window, disclosed by 10 distinct insiders. Most recent filing: Sep 9, 2026.
When was the most recent SEC Form 4 filing for SEI?
The most recent Form 4 filing for SEI on Tracefour is dated Sep 9, 2026.
Who is the most active insider at SEI?
The most active SEC Form 4 filer at SEI in the rolling window is Director TEAGUE AJ, with 3 filings.
What is the net insider flow at SEI over the last 6 months?
Over the trailing 180 days, insiders at SEI have net sold $296.8M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at SEI in the current window?
Inside the rolling window, insiders at SEI bought $1.3M and sold $406.6M based on SEC Form 4 filings.
Can I get alerts for SEI insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Solaris Energy Infrastructure, Inc. (SEI). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Solaris Energy Infrastructure, Inc. is in the Manufacturing sector.