Company · Ownership research

Nine Energy Service, Inc. NINE

CIK 0001532286

Form 4 transactions dated Oct 1, 2023 to Oct 15, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

Insider filings on file run through Jun 23, 2026.

Insider purchases & sales

Purchased: $3.77M
Sold: $2.52M

Oct 1, 2023 – Jun 23, 2026
Available records · partial months are marked ·

202510 of 22 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Aug 8, 2025	Fox Ann G See Remarks · Director	Sale	$173.73K 277,969 shares sold	42.65% sold Direct holding	▾
Aug 8, 2025	Sirkes Guy See Remarks	Sale	$32.43K 49,897 shares sold	26.35% sold Direct holding	▾
May 15, 2025	Crombie David See Remarks	Sale	$12.97K 20,857 shares sold	8.66% sold Direct holding	▾
May 14, 2025	MOORE THEODORE R. See Remarks	Sale	$8.06K 11,530 shares sold	7.77% sold Direct holding	▾
May 13, 2025	Crombie David See Remarks	Sale	$39.70K 58,637 shares sold	19.58% sold Direct holding	▾
May 12, 2025	MOORE THEODORE R. See Remarks	Sale	$27.75K 38,017 shares sold	20.39% sold Direct holding	▾
May 9, 2025	Sirkes Guy See Remarks	Sale	$2.90K 4,282 shares sold	2.21% sold Direct holding	▾
May 9, 2025	MOORE THEODORE R. See Remarks	Sale	$2.85K 4,203 shares sold	2.20% sold Direct holding	▾
May 9, 2025	Crombie David See Remarks	Sale	$5.14K 7,576 shares sold	2.47% sold Direct holding	▾
May 9, 2025	Luz S. Brett See Remarks	Sale	$1.04K 1,531 shares sold	1.39% sold Direct holding	▾

Showing 22 / 22 record groups in 2025. The complete set is available through the API.

Nine Energy Service, Inc. · NINE

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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 22 of 22 purchase / sale groups and 12 of 12 other groups; the totals and the monthly series cover the whole window.

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

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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. Share totals are on today's split-adjusted basis. 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.