Stephan E. Tompsett

Aris Water Solutions, Inc.Solaris Energy Infrastructure, Inc.

Insider activity · 24 months0 buys1 saleCumulative net flow

Nov 24 · 0 buys · 0 salesDec 24 · 0 buys · 0 salesJan 25 · 0 buys · 0 salesFeb 25 · 0 buys · 0 salesMar 25 · 0 buys · 1 saleApr 25 · 0 buys · 0 salesMay 25 · 0 buys · 0 salesJun 25 · 0 buys · 0 salesJul 25 · 0 buys · 0 salesAug 25 · 0 buys · 0 salesSept 25 · 0 buys · 0 salesOct 25 · 0 buys · 0 salesNov 25 · 0 buys · 0 salesDec 25 · 0 buys · 0 salesJan 26 · 0 buys · 0 salesFeb 26 · 0 buys · 0 salesMar 26 · 0 buys · 0 salesApr 26 · 0 buys · 0 salesMay 26 · 0 buys · 0 salesJun 26 · 0 buys · 0 salesJul 26 · 0 buys · 0 salesAug 26 · 0 buys · 0 salesSept 26 · 0 buys · 0 salesOct 26 · 0 buys · 0 sales

Total declarations

Companies

▲ Purchases (0 ops.)

—

▼ Sales (1 ops.)

€550k

Latest filing published 17 Feb 2026 for Solaris Energy Infrastructure, Inc.. Read the official filing

Filing timeline

BuySale

Stephan E. Tompsett

Insider track record

Disclosed buys

Disclosed sells

Signal history

Stephan E. Tompsett: trading record in brief

Stephan E. Tompsett is a declared insider at 2 companies; the most frequent names are Aris Water Solutions, Inc. and Solaris Energy Infrastructure, Inc. The record holds 11 filings, for trades running from 7 September 2022 to 12 February 2026.

On the market, this insider has only sold: 1 sale, €550k in total. Other entries cover 9 share grants.

The latest filing, published on 17 February 2026, reports a share grant in Solaris Energy Infrastructure, Inc. The median gap between a trade and its publication by SEC (Form 4) is 3 days. For comparison, the SEC allows two business days to file a Form 4. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.