Company · Ownership research

Granite Ridge Resources, Inc. GRNT

CIK 0001928446

Form 4 transactions dated Nov 1, 2023 to Nov 9, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 46 rows; the complete set is available through the API.

Insider filings on file run through Oct 1, 2026.

Insider purchases & sales

Purchased: $3.54M
Sold: $0.00

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

202410 of 30 preview events · 46 available in 2024

Date	Insider	Activity	Trade value (USD)	% of prior holding
Dec 16, 2024	Miller Matthew Reade Director	Purchase	$3.05K 506 shares bought	0.04% added Direct holding	▾
Dec 12, 2024	Brandenberg Luke C President and CEO	Purchase	$9.14K 1,505 shares bought	1.38% added Direct holding	▾
Dec 11, 2024	Brandenberg Luke C President and CEO	Purchase	$51.82K 8,495 shares bought	8.44% added Direct holding	▾
Dec 6, 2024	Darden Thaddeus Director	Purchase	$57.87K 9,440 shares bought	4.27% added Direct holding	▾
Dec 6, 2024	Miller Matthew Reade Director	Purchase	$250.10K 41,000 shares bought	5.60% added Direct holding	▾
Dec 5, 2024	MCCARTNEY JOHN Director	Purchase	$6.24K 1,000 shares bought	2.01% added Direct holding	▾
Dec 5, 2024	Brandenberg Luke C President and CEO	Purchase	$9.31K 1,500 shares bought	1.51% added Direct holding	▾
Nov 26, 2024	Brandenberg Luke C President and CEO	Purchase	$16.43K 2,500 shares bought	2.59% added Direct holding	▾
Nov 21, 2024	MCCARTNEY JOHN Director	Purchase	$6.62K 1,000 shares bought	2.05% added Direct holding	▾
Nov 21, 2024	Miller Matthew Reade Director	Purchase	$134.16K 20,327 shares bought	2.86% added Direct holding	▾

Showing 30 / 46 record groups in 2024. The complete set is available through the API.

Granite Ridge Resources, Inc. · GRNT

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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 30 of 46 purchase / sale groups and 23 of 23 other groups; the totals and the monthly series cover the whole window.

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{"action":"list","ticker":"GRNT","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.