Martin Christopher Ross

Insider

Director, 10% Owner

Trades at: RRGB· DENN

30D 90D 1Y

Net shares · 365d

+250.0K

250.0K buy · 0 sell

Net value · 365d

$1.0M

$1.0M in · $0 out

Sentiment · 365d

Net buying

100% buying · 0% selling

Open-market trades · 365d

250.0K buy · 0 sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

RRGB Grant·A
May 14, 26

Director, 10% Owner

$0

31.7K sh

Own +61%
DENN Buy·P
Nov 3, 25

Other

$1.0M

250.0K sh · $4.08

Own +6%
DENN Other·L
Oct 21, 25

Other

$3.7K

704 sh · $5.19

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
May 14, 2026	RRGB	Director, 10% Owner	Grant A	31.7K	+61%	—	$0
Nov 3, 2025	DENN	Other	Buy P	250.0K	+6%	$4.08	$1.0M
Oct 21, 2025	DENN	Other	Other L	704	—	$5.19	$3.7K

Buy Sell Non-market (grant · exercise · gift)

About Martin Christopher Ross

This profile aggregates every SEC Form 4 insider transaction reported by Martin Christopher Ross across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.