Miller Matthew Reade Insider Trading Activity
Miller Matthew Reade has been net-buying over the last 12 months with 7 purchases and 0 sales across 1 company.
GRNT is the most-traded position with 7 trades. The largest single transaction was a purchase of GRNT for $100K on Aug 12, 2025.
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.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | -3.3% | — | 44% | 9 |
| 90 days | -5.3% | — | 13% | 8 |
| 120 days | -5.3% | — | 38% | 8 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersGRNT · Granite Ridge Resources, Inc.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
May 13, 2026 | GRNT | Buy | 18,180 | $5.21 | $95K | +1.4% | Director | |
Mar 13, 2026 | GRNT | Buy | 658 | $5.15 | $3K | +0.0% | Director | |
Mar 10, 2026 | GRNT | Buy | 10,000 | $5.10 | $51K | +0.8% | Director | |
Dec 15, 2025 | GRNT | Buy | 648 | $5.13 | $3K | +0.0% | Director | |
Dec 4, 2025 | GRNT | Buy | 9,388 | $5.33 | $50K | +0.7% | Director | |
Sep 15, 2025 | GRNT | Buy | 600 | $5.35 | $3K | +0.0% | Director | |
Aug 12, 2025 | GRNT | Buy | 18,700 | $5.36 | $100K | +1.5% | Director | |
Jun 16, 2025 | GRNT | Buy | 17,000 | $5.98 | $102K | +1.4% | Director | |
Jun 13, 2025 | GRNT | Buy | 544 | $5.98 | $3K | +0.0% | Director |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| GRNT | Granite Ridge Resources, Inc. | 9 | $411K |
Other insiders at Granite Ridge Resources, Inc.
3 other tracked filers at GRNT.