CM
Insider
Christopher Ross Martin
DirectorChristopher Ross Martin (Director) filed 2 Form 4 reports in the past 24 months (2 purchases, 0 sales), most often in RRGB. Across 2 priced purchase filings, the average 21-session return was +1.9% from execution and +10.6% from disclosure (delay-adjusted; derived). The largest single filing was $4.2M of RRGB (800,454 sh × $5.19, as filed), executed Dec 3 2024.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
+1.9%
avg across 2 priced filings
Delay-adjustediThe same average, entered at disclosure dates
+10.6%
same 2 filings, from disclosure
Filings, ttm
2
2 buys · 0 sells
Median delay
2d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$4.5M
shares × price, as filed
Last traded
Aug 22 2025
Filed Aug 25 2025
Volume by month
Buys $4.5M
Sells $0
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Not on file
2 filings
Sector per market data · by filing · past 24 months
Most traded names
RRGB
RRGB
RRGB · 2 buys · 0 sells
2 filings
Recent filings
RRGBPURCHASE
RED ROBIN GOURMET BURGERS INC
View filing →
$330K53,000 sh across 2 lots
Exec Aug 21 2025
Filed Aug 25 2025 · 6:46 PM ET RRGBPURCHASE RED ROBIN GOURMET BURGERS INC View filing → $4.2M
800,454 sh × $5.19
Exec Dec 3 2024
Filed Dec 4 2024 · 5:30 PM ET