Martin Christopher Ross insider trades
Martin Christopher Ross has filed 4 Form 4s with the SEC that we hold, for Red Robin Gourmet Burgers INC (RRGB) (Director, 10% owner) and DENN (Reporting owner). Across all of them we count 1 purchase worth $1.0M and 0 sales worth $0 reported on Form 4. In the last 12 months: 1 purchase ($1.0M) and 0 sales ($0). The largest single trade was a purchase of 250,000 shares of DENN worth $1.0M, dated 2025-11-03. The first filing on our record is dated 2024-12-12 and the latest 2026-05-15.
Red Robin Gourmet Burgers INC (RRGB)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
DENN
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2025-11-03 | P, purchase reported on Form 4 | 250,000 | $1.0M | 2025-11-04 |
Counted from the Form 4 filings this reporting owner (SEC CIK 2041913) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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