6 insiders have bought $8.2m of Cardinal Infrastructure Group Inc. shares across 12 disclosed dealings since August 2026. 12 of those have been scored against our six-point signal check.
| Aug 14, 2026 | Lee Richard Melvin Jr. — director | $264,110 |
| Aug 14, 2026 | Lee Richard Melvin Jr. — director | $987,930 |
| Aug 14, 2026 | Rowe Michael Bruce Jr. — Chief Financial Officer | $255,710 |
| Aug 14, 2026 | Wood Anthony Leon Jr. — director | $690,895 |
| Aug 14, 2026 | Wood Anthony Leon Jr. — director | $1,332,184 |
| Aug 14, 2026 | Spivey Jeremy Simmons — Chief Executive Officer | $456,411 |
| Aug 14, 2026 | Spivey Jeremy Simmons — Chief Executive Officer | $1,756,566 |
| Aug 14, 2026 | Spivey Jeremy Simmons — Chief Executive Officer | $536,103 |
| Aug 14, 2026 | Spivey Jeremy Simmons — Chief Executive Officer | $452,348 |
| Aug 14, 2026 | Zelman Ivy — director | $500,948 |
| Aug 14, 2026 | Wood Benjamin — Chief Operating Officer | $480,143 |
| Aug 14, 2026 | Wood Benjamin — Chief Operating Officer | $534,451 |
Cardinal Infrastructure Group Inc., a civil contracting company, provides site development and infrastructure services to the residential, commercial, industrial, municipal, and state infrastructure markets in the southeastern United States. It offers wet utility installations, such as water, sewer, and stormwater systems, as well as grading, site clearing, erosion control, drilling and blasting, paving, and other related site services. The company was formerly known as Civil Infrastructure Group Inc. and changed its name to Cardinal Infrastructure Group Inc. in September 2025. The company was founded in 2013 and is headquartered in Raleigh, North Carolina.
Every row is a public regulatory disclosure — a Form 4 filing with the SEC — collected within minutes of being published. We don’t take company submissions and we don’t edit the numbers; the only thing we add is the rating and the reasoning behind it.
Sometimes. A insider buying with their own money is one of the few honest signals in the market, but plenty of purchases are routine — small top-ups, scheme allocations, or a well-paid executive rounding out a holding. That’s what our six-point check is for: it separates the conviction buys from the housekeeping, and shows you which is which.
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No. ddbx rates the conviction behind insider buys and shows the reasoning. It’s information, never a recommendation, and never a guarantee. What you do with it is your call.