SEC Form 4
Granite Ridge Resources, Inc. (GRNT) insider trading
In the 12 months to Oct 26, 2026, 7 GRNT insiders reported open-market purchases of $1.4M across 33 filings; no open-market sales were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $0
- 0 filings · 0 insiders
- Open-market purchases
- $1.4M
- 33 filings
Who traded GRNT, and when
- Purchase
GRNT daily close from Oct 27, 2025 to Oct 26, 2026, between $4.21 and $6.11, last $5.89. 0 sale and 33 purchase filings by 7 insiders, marked at their filing dates. Griffin Perry, Director: bought $549.0K across 1 filing, first filed May 18, 2026, last May 18, 2026. Matthew Reade Miller, Director: bought $306.6K across 8 filings, first filed Dec 5, 2025, last Sep 14, 2026. John Mccartney, Director: bought $286.9K across 14 filings, first filed Nov 12, 2025, last Sep 2, 2026. Tyler Farquharson, President and CEO: bought $116.6K across 2 filings, first filed Mar 11, 2026, last May 13, 2026. Ronald Kyle Kettler, Chief Financial Officer: bought $102.2K across 4 filings, first filed Mar 11, 2026, last Sep 8, 2026. Kirk Lazarine, Director: bought $49.8K across 1 filing, first filed Nov 21, 2025, last Nov 21, 2025. Michele J. Everard, Director: bought $36.1K across 3 filings, first filed Mar 12, 2026, last Aug 17, 2026.
Largest mark · tap a row for others
Griffin Perry · Director
Purchase $549,000
100,000 shares at $5.49 avg
Filed May 18, 2026
Close on filing date $5.48
Griffin Perry · Director
Director
$549.0K boughtMatthew Reade Miller · Director
Director
$306.6K boughtJohn Mccartney · Director
Director
$286.9K boughtTyler Farquharson · President and CEO
President and CEO
$116.6K boughtRonald Kyle Kettler · Chief Financial Officer
Chief Financial Officer
$102.2K boughtKirk Lazarine · Director
Director
$49.8K boughtMichele J. Everard · Director
Director
$36.1K boughtOpen-market trades
33 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Griffin Perry | Director | — | $549.0K | 1 | — | |
| Matthew Reade Miller | Director | — | $306.6K | 8 | — | |
| John Mccartney | Director | — | $286.9K | 14 | — | |
| Tyler Farquharson | President and CEO | — | $116.6K | 2 | — | |
| Ronald Kyle Kettler | Chief Financial Officer | — | $102.2K | 4 | — | |
| Kirk Lazarine | Director | — | $49.8K | 1 | — | |
| Michele J. Everard | Director | — | $36.1K | 3 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Matthew Reade Miller Director | Purchase | 10,000 | $5.03 | $50.3K | 1,974,292 | |
traded | Ronald Kyle Kettler Chief Financial Officer | Purchase | 6,000 | $5.05 | $30.3K | 135,276 | |
traded | John Mccartney Director | Purchase | 5,000 | $5.04 | $25.2K | 154,143 | |
traded | John Mccartney Director | Purchase | 2,000 | $5.00 | $10.0K | 149,143 | |
traded | Michele J. Everard Director | Purchase | 1,000 | $5.00 | $5.0K | 73,143 | |
traded | Matthew Reade Miller Director | Purchase | 696 | $4.97 | $3.5K | 1,361,509 | |
traded | John Mccartney Director | Purchase | 4,000 | $4.96 | $19.8K | 147,143 | |
traded | Matthew Reade Miller Director | Purchase | 10,600 | $4.75 | $50.4K | 1,360,813 | |
traded | Ronald Kyle Kettler Chief Financial Officer | Purchase | 6,000 | $5.08 | $30.5K | 129,276 | |
traded | John Mccartney Director | Purchase | 4,000 | $5.54 | $22.2K | 143,143 | |
traded | John Mccartney Director | Purchase | 3,000 | $5.81 | $17.4K | 139,143 | |
traded | Griffin Perry Director | Purchase | 100,000 | $5.49 | $549.0K | 1,163,903 | |
traded | Michele J. Everard Director | Purchase | 1,000 | $5.28 | $5.3K | 72,143 | |
traded | Matthew Reade Miller Director | Purchase | 18,180 | $5.21 | $94.7K | 1,350,213 | |
traded | Tyler Farquharson President and CEO | Purchase | 10,000 | $5.15 | $51.5K | 344,743 | |
traded | Matthew Reade Miller Director | Purchase | 658 | $5.15 | $3.4K | 1,328,839 | |
traded | John Mccartney Director | Purchase | 5,000 | $5.16 | $25.8K | 136,143 | |
traded | Ronald Kyle Kettler Chief Financial Officer | Purchase | 3,000 | $5.17 | $15.5K | 123,276 | |
traded | Michele J. Everard Director | Purchase | 5,000 | $5.17 | $25.9K | 71,143 | |
traded | John Mccartney Director | Purchase | 2,000 | $5.12 | $10.2K | 131,143 | |
traded | Tyler Farquharson President and CEO | Purchase | 12,500 | $5.21 | $65.1K | 334,743 | |
traded | Ronald Kyle Kettler Chief Financial Officer | Purchase | 5,000 | $5.18 | $25.9K | 120,276 | |
traded | Matthew Reade Miller Director | Purchase | 10,000 | $5.10 | $51.0K | 1,328,181 | |
traded | Matthew Reade Miller Director | Purchase | 648 | $5.13 | $3.3K | 1,298,166 | |
traded | John Mccartney Director | Purchase | 5,000 | $5.26 | $26.3K | 113,117 | |
traded | John Mccartney Director | Purchase | 4,000 | $5.41 | $21.6K | 108,117 | |
traded | Matthew Reade Miller Director | Purchase | 9,388 | $5.33 | $50.0K | 1,297,518 | |
traded | John Mccartney Director | Purchase | 1,026 | $5.23 | $5.4K | 104,117 | |
traded | Kirk Lazarine Director | Purchase | 10,000 | $4.98 | $49.8K | 1,051,997 | |
traded | John Mccartney Director | Purchase | 8,000 | $5.06 | $40.5K | 103,091 | |
traded | John Mccartney Director | Purchase | 4,000 | $5.18 | $20.7K | 95,091 | |
traded | John Mccartney Director | Purchase | 4,000 | $5.17 | $20.7K | 91,091 | |
traded | John Mccartney Director | Purchase | 4,000 | $5.26 | $21.0K | 87,091 |
GET /stocks/filings/vX/form-4?tickers=GRNT&filing_date.gte=2025-10-26&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"GRNT"
],
"issuer_cik": "0001928446",
"owner_cik": "0001951282",
"accession_number": "0001628280-26-061771",
"form_type": "4",
"filing_date": "2026-09-14",
"period_of_report": "2026-09-11",
"issuer_name": "Granite Ridge Resources, Inc.",
"issuer_trading_symbol": "GRNT",
"owner_name": "Miller Matthew Reade",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock, par value $0.0001 per share",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-09-11",
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 10000,
"transaction_price_per_share": 5.03,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 1974292,
"transaction_value": 50300,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "This transaction was executed in multiple trades at prices ranging from $5.0297 to $5.0298. The price reported above reflects the weighted average purchase price. The reporting person undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."
}
]
},
{
"tickers": [
"GRNT"
],
"issuer_cik": "0001928446",
"owner_cik": "0002112743",
"accession_number": "0001628280-26-060851",
"form_type": "4",
"filing_date": "2026-09-08",
"period_of_report": "2026-09-04",
"issuer_name": "Granite Ridge Resources, Inc.",
"issuer_trading_symbol": "GRNT",
"owner_name": "Kettler Ronald Kyle",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "Chief Financial Officer",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock, par value $0.0001 per share",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-09-04",
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 6000,
"transaction_price_per_share": 5.05,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 135276,
"transaction_value": 30300,
"not_subject_to_section_16": false,
"direct_or_indirect": "D"
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 28 records
- Tax withholding2 records
- Grants and awards22 records
- Other4 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.
Frequently asked questions
Has Granite Ridge Resources, Inc.'s CEO sold stock?
No. Tyler Farquharson (CEO) made no open-market sales filed as CEO in the last 12 months.
How current is GRNT’s insider data?
These are GRNT Form 4 filings from the last year, refreshed daily. The Massive Form 4 API has the full, continuously updated record.
What counts as an open-market buy or sell?
Only purchases and sales at the market price. Option exercises, grants, gifts, and shares withheld for taxes are reported on Form 4 but are left out of the buy and sell totals.
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Track GRNT insider trades with your agent
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for GRNT every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
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