Company · Ownership research

Solaris Energy Infrastructure, Inc. SEI

CIK 0001697500

Form 4 transactions dated Sep 1, 2023 to Sep 25, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 34 rows; the complete set is available through the API.

Insider filings on file run through 2026-09-09.

Some filings are submitted jointly by several insiders. The SEC form does not apportion the reported figures between them, so results include every joint filer.

Some amendments were merged by Akkru's inferred matching; tick "Confirmed merges only" to exclude these rows.

Insider purchases & sales

Purchased: $2.72M
Sold: $630.64M

Sep 1, 2023 – Sep 9, 2026
Available records · partial months are marked ·

Insiders in this window

202510 of 29 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
2025-12-17	Brock Amanda M Co-Chief Executive Officer · Director	Purchase	$150.03K 3,669 shares bought	2.67% added Direct holding	▾
2025-12-17	Durrett Cynthia M. CHIEF ADMINISTRATIVE OFFICER · Director	Sale	$2.10M 47,011 shares sold	26.39% sold Direct holding	▾
2025-12-17	Argo Laurie H Director	Sale	$101.78K 2,300 shares sold	4.39% sold Direct holding	▾
2025-12-17	TEAGUE AJ Director	Purchase	$99.63K 2,310 shares bought	2.22% added Direct holding	▾
2025-12-17	TEAGUE AJ Director	Purchase	$99.58K 2,310 shares bought	38.50% added Indirect holding	▾
2025-12-10	BURKE JAMES R Director	Sale	$598.02K 11,277 shares sold	66.44% sold Direct holding	▾
2025-09-10	BURKE JAMES R Director	Sale	$146.10K 5,000 shares sold	22.76% sold Direct holding	▾
2025-09-09	Zartler William A CHAIRMAN AND CEO · Director · 10% owner	Purchase	$248.30K 10,000 shares bought	0.96% added Direct holding	▾
2025-09-09	Ramachandran Kyle S. PRESIDENT AND CFO	Purchase	$50.00K 2,000 shares bought	0.54% added Direct holding	▾
2025-08-26	Powell Christopher M CHIEF LEGAL OFFICER	Sale	$382.50K 12,750 shares sold	8.89% sold Direct holding	▾

Showing 29 / 29 record groups in 2025. The complete set is available through the API.

Solaris Energy Infrastructure, Inc. · SEI

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 29 of 29 purchase / sale groups and 30 of 34 other groups; the totals and the monthly series cover the whole window.

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{"ticker":"SEI","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.