Company profile
Granite Ridge Resources, Inc. Insider Trading
GRNTEvery SEC Form 4 insider trading filing for Granite Ridge Resources, Inc. (GRNT) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- NYSE
- Sector
- Crude Petroleum & Natural Gas
- CIK
- 0001928446
- Filings
- 191
- Insiders
- 23
- Last filing
- 2026-09-11
Activity summary
Recent insider activity is bullish. Over the last 30 days, 3 insiders purchased shares (net $106K). Buying was led by Matthew Reade Miller.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Granite Ridge Resources, Inc. insiders are net buyers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $844K.
90 day insight
Over the last 90 days, Granite Ridge Resources, Inc. insiders bought $121K across 10 transactions with no open-market sales.
- Most active insider: Matthew Reade Miller with 3 transactions totaling $50K.
- Largest single purchase: $50K by Matthew Reade Miller on Sep 11, 2026.
Activity skews bullish — buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 11, 2026 | Matthew Reade Miller | GRNT | Purchase | 10,000 | $5.03 | $50K |
| Sep 4, 2026 | Ronald Kyle Kettler | GRNT | Purchase | 6,000 | $5.05 | $30K |
| Sep 1, 2026 | John McCartney | GRNT | Purchase | 5,000 | $5.04 | $25K |
| Aug 19, 2026 | Jonathan Anson Adams | GRNT | Award | 5,315 | — | — |
| Aug 19, 2026 | Griffin Perry | GRNT | J | 592,733 | — | — |
45 more transactions hidden
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-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Granite Ridge Resources, Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →