Miller Matthew Reade Insider Trading Activity

Corporate InsiderDirector · CIK 1951282

10

Total trades

$461K

Total volume

Sep 11, 2026

Last activity

GRNT

Granite Ridge Resources, Inc.

Miller Matthew Reade has been net-buying over the last 12 months with 6 purchases and 0 sales across 1 company.

GRNT is the most-traded position with 6 trades. The largest single transaction was a purchase of GRNT for $95K on May 13, 2026.

Performance Scorecard

Forward stock performance after each transaction by Miller Matthew Reade. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIODAVG BUY RETURNAVG SELL AVOIDEDSUCCESS RATETRADES
30 days-3.3%—44%9
90 days-4.7%—11%9
120 days-4.9%—33%9

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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GRNT · Granite Ridge Resources, Inc.

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Recent Trades

DATETICKERTYPESHARESPRICEVALUEΔ OWNEDROLEFILING
Sep 11, 2026
GRNTBuy10,000$5.03$50K+0.5%Director
May 13, 2026
GRNTBuy18,180$5.21$95K+1.4%Director
Mar 13, 2026
GRNTBuy658$5.15$3K+0.0%Director
Mar 10, 2026
GRNTBuy10,000$5.10$51K+0.8%Director
Dec 15, 2025
GRNTBuy648$5.13$3K+0.0%Director
Dec 4, 2025
GRNTBuy9,388$5.33$50K+0.7%Director
Sep 15, 2025
GRNTBuy600$5.35$3K+0.0%Director
Aug 12, 2025
GRNTBuy18,700$5.36$100K+1.5%Director
Jun 16, 2025
GRNTBuy17,000$5.98$102K+1.4%Director
Jun 13, 2025
GRNTBuy544$5.98$3K+0.0%Director

Top Companies Traded

TICKERCOMPANYTRADESTOTAL VOLUME
GRNTGranite Ridge Resources, Inc.10$461K

Other insiders at Granite Ridge Resources, Inc.

3 other tracked filers at GRNT.