MM
Insider
Matthew Reade Miller
DirectorMatthew Reade Miller (Director) filed 5 Form 4 reports in the past 24 months (5 purchases, 0 sales), most often in Granite Ridge Resources, Inc. (GRNT). Across 5 priced purchase filings, the average 21-session return was -3.1% from execution and -1.6% from disclosure (delay-adjusted; derived). The largest single filing was $250K of GRNT (41,000 sh × $6.10, as filed), executed Dec 6 2024.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
-3.1%
avg across 5 priced filings
Delay-adjustediThe same average, entered at disclosure dates
-1.6%
same 5 filings, from disclosure
Filings, ttm
5
5 buys · 0 sells
Median delay
0d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$704K
shares × price, as filed
Last traded
Aug 12 2025
Filed Aug 12 2025
Volume by month
Buys $704K
Sells $0
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Energy
5 filings
Sector per market data · by filing · past 24 months
Most traded names
GRNTRecent filings
GRNTPURCHASE
Granite Ridge Resources, Inc.
View filing →
$100K18,700 sh × $5.36
Exec Aug 12 2025
Filed Aug 12 2025 · 3:50 PM ET GRNTPURCHASE Granite Ridge Resources, Inc. View filing → $102K
17,000 sh × $5.98
Exec Jun 16 2025
Filed Jun 16 2025 · 5:30 PM ET GRNTPURCHASE Granite Ridge Resources, Inc. View filing → $250K
41,000 sh × $6.10
Exec Dec 6 2024
Filed Dec 6 2024 · 5:30 PM ET GRNTPURCHASE Granite Ridge Resources, Inc. View filing → $134K
20,327 sh × $6.60
Exec Nov 21 2024
Filed Nov 21 2024 · 5:30 PM ET GRNTPURCHASE Granite Ridge Resources, Inc. View filing → $118K
18,173 sh × $6.49
Exec Nov 20 2024
Filed Nov 21 2024 · 5:30 PM ET