Company · Ownership research

Granite Ridge Resources, Inc. GRNT

CIK 0001928446

Form 4 transactions dated Sep 1, 2023 to Sep 23, 2026, as reported to the SEC.

Insider trading Initial holdingsInstitutional holders

Insider filings on file run through 2026-09-08.

Insider purchases & sales

Purchased: $3.87M
Sold: $40.83M

Sep 1, 2023 – Sep 8, 2026
Available records · partial months are marked ·

202610 of 22 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
2026-09-04	Kettler Ronald Kyle Chief Financial Officer	Purchase	$30.30K 6,000 shares bought	4.64% added Direct holding	▾
2026-09-01	MCCARTNEY JOHN Director	Purchase	$25.20K 5,000 shares bought	3.35% added Direct holding	▾
2026-08-13	Everard Michele J Director	Purchase	$5.00K 1,000 shares bought	1.39% added Direct holding	▾
2026-08-13	MCCARTNEY JOHN Director	Purchase	$10.00K 2,000 shares bought	1.36% added Direct holding	▾
2026-06-12	Miller Matthew Reade Director	Purchase	$3.46K 696 shares bought	0.05% added Direct holding	▾
2026-06-10	MCCARTNEY JOHN Director	Purchase	$19.84K 4,000 shares bought	2.79% added Direct holding	▾
2026-06-09	Miller Matthew Reade Director	Purchase	$50.35K 10,600 shares bought	0.79% added Direct holding	▾
2026-05-27	Kettler Ronald Kyle Chief Financial Officer	Purchase	$30.48K 6,000 shares bought	4.87% added Direct holding	▾
2026-05-21	MCCARTNEY JOHN Director	Purchase	$22.16K 4,000 shares bought	2.87% added Direct holding	▾
2026-05-19	MCCARTNEY JOHN Director	Purchase	$17.43K 3,000 shares bought	2.20% added Direct holding	▾

Showing 22 / 22 record groups in 2026. The complete set is available through the API.

Granite Ridge Resources, Inc. · GRNT

Follow the people behind the trades.

Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and reach other datasets through the Akkru API.

Download CSV
Earlier filings
Advanced screening & filtering
API & AI access

Already have an account?

＋ New accounts get free API credits to explore data beyond ownership filings.

For AI agents & developers

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 26 of 26 other groups; the totals and the monthly series cover the whole window.

Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.

MCP  https://api.akkrudata.ai/mcp

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

Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.

MCP endpoint: https://api.akkrudata.ai/mcp
API / MCP documentation: /documents
llms.txt: /llms.txt

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.