GRNT

Granite Ridge Resources, Inc.

NYSEEnergyCrude Petroleum & Natural Gas

Insider activity for last month from 08/03 to 09/03. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.

Latest filingSep 02, 2026Most recent Form 4
Total buying$4.01M3 buys
Total selling$00 sells
Net open-market+$4.01M8 insiders
Open-market mix
Buy vs sell distribution by transaction count
3 transactions
3 buys100%·0%0 sells

Insider activity report

Monthly open-market purchase and sale counts
Buys Sells
530-3-5transactionsAug 2026 buys: 2 transactions · $1.50M2AugSep 2026 buys: 1 transactions · $2.52M1Sep

Transaction codes

By Form 4 transaction code in selected period
11transactions
  • A · Grants / awards · dominant4 · 36%
  • J · Other4 · 36%
  • P · Open-market buys3 · 27%

Activity by reported role

A joint filing can contribute to multiple roles
11transactions
  • Director · dominant11 · 100%

Distinct insiders active

Reporting-owner CIKs by month · peak Aug 2026 (8)
Aug 2026Sep 2026
9distinct insiders in 2 months

Reported Holdings After

Separated by insider, security, and ownership type
Mccartney JohnCommon Stock, par value $0.0001 per share · Direct
154.1k149.1kAug 13, 2026 · 149,143 shares owned afterSep 01, 2026 · 154,143 shares owned afterAug 13, 2026Sep 01, 2026
154,143Sep 01, 2026
Adams Jonathan AnsonCommon Stock, par value $0.0001 per share · Direct
25.0k19.7kAug 19, 2026 · 25,020 shares owned afterAug 19, 2026 · 19,705 shares owned afterAug 19, 2026Aug 19, 2026
19,705Aug 19, 2026
Cocke JohnCommon Stock, par value $0.0001 per share · Direct
24.6k19.3kAug 19, 2026 · 24,620 shares owned afterAug 19, 2026 · 19,305 shares owned afterAug 19, 2026Aug 19, 2026
19,305Aug 19, 2026
Everard Michele JCommon Stock, par value $0.0001 per share · Direct
73.1k73.1kAug 13, 2026 · 73,143 shares owned afterAug 13, 2026Aug 13, 2026
73,143Aug 13, 2026
Lazarine KirkCommon Stock, par value $0.0001 per share · Direct
1.7M1.7MAug 19, 2026 · 1,660,756 shares owned afterAug 19, 2026Aug 19, 2026
1,660,756Aug 19, 2026
Perry GriffinCommon Stock, par value $0.0001 per share · Direct
1.8M1.8MAug 19, 2026 · 1,756,636 shares owned afterAug 19, 2026Aug 19, 2026
1,756,636Aug 19, 2026
Miller Matthew ReadeCommon Stock, par value $0.0001 per share · Direct
2.0M2.0MAug 19, 2026 · 1,964,292 shares owned afterAug 19, 2026Aug 19, 2026
1,964,292Aug 19, 2026
Darden ThaddeusCommon Stock, par value $0.0001 per share · Direct
591.1k591.1kAug 19, 2026 · 591,102 shares owned afterAug 19, 2026Aug 19, 2026
591,102Aug 19, 2026

These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.

Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells red
3 active days
Aug 03Sep 03
LessMore
Top insiders
By absolute net value across the selected period
5 insiders
Recent filing activity
Most recent 11 transactions · color = transaction code

Filing detail checks

Secondary metrics for the selected period
Largest buy$2.52M
Largest sale-
10b5-1 detected0
Amended rows0

Filing-only signals

Deterministic matches in the selected period

GRNT transaction history

Filters apply within this company and selected period by default
Reset
TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
GRNTMCCARTNEY JOHN
DIR
buy5.00k$2.52MP0.0%09/0209/01
GRNTCocke John
DIR
grant5.31k$0A1.2%08/2108/19
GRNTCocke John
DIR
grant19.3k$0A1.2%08/2108/19
GRNTAdams Jonathan Anson
DIR
grant5.31k$0A1.2%08/2108/19
GRNTAdams Jonathan Anson
DIR
grant19.3k$0A1.2%08/2108/19
GRNTDarden Thaddeus
DIR
other220k$0J1.2%08/2108/19
GRNTMiller Matthew Reade
DIR
other598k$0J1.2%08/2108/19
GRNTPerry Griffin
DIR
other592k$0J1.2%08/2108/19
GRNTLazarine Kirk
DIR
other592k$0J1.2%08/2108/19
GRNTEverard Michele J
DIR
buy1.00k$500kP4.0%08/1708/13
GRNTMCCARTNEY JOHN
DIR
buy2.00k$1.00MP4.0%08/1708/13

Granite Ridge Resources, Inc. Insider Activity FAQ

SEC Form 4 context

Who recently reported transactions at Granite Ridge Resources, Inc.?

MCCARTNEY JOHN, Cocke John, Adams Jonathan Anson, Darden Thaddeus, Miller Matthew Reade, Perry Griffin, Lazarine Kirk, Everard Michele J.

When was the latest reported open-market purchase?

Mccartney John reported a buy on Sep 01, 2026 valued at $2.52M. Read the SEC filing.

When was the latest reported open-market sale?

No code-S sale is available for this period.

What is the recent purchase and sale balance?

Net open-market buying in the selected period was $40,200.00. This describes filed transactions, not a bullish rating.

Where can I see the original SEC filing?

Every transaction row and latest-activity fact links to its original SEC filing.

What do these Form 4 transaction codes mean?

P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.