Latest filingAug 18, 2026Most recent Form 4
CDNL
Cardinal Infrastructure Group Inc.
NasdaqIndustrialsHeavy Construction Other Than Bldg Const - Contractors
Insider activity for last month from 08/03 to 09/03. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$854M13 buys
Total selling$00 sells
Net open-market+$854M7 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period13transactions
- P · Open-market buys · dominant13 · 100%
Activity by reported role
A joint filing can contribute to multiple roles13transactions
- Director · dominant6 · 46%
- Chief executive officer4 · 31%
- COO2 · 15%
- Chief financial officer1 · 8%
Distinct insiders active
Reporting-owner CIKs by month · peak Aug 2026 (7)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeSpivey Jeremy SimmonsClass A Common Stock · Direct
26,590Aug 14, 2026
Wood BenjaminClass A Common Stock · Direct
33,627Aug 14, 2026
Wood Anthony Leon Jr.Class A Common Stock · Direct
51,400Aug 14, 2026
Lee Richard Melvin Jr.Class A Common Stock · Direct
68,254Aug 14, 2026
Zelman IvyClass A Common Stock · Direct
32,891Aug 14, 2026
Rowe Michael Bruce Jr.Class A Common Stock · Direct
7,000Aug 14, 2026
Wimmer Richard BennettClass A Common Stock · Direct
29,349Aug 17, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 03 → Sep 03
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Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
CDNL transaction history
Filters apply within this company and selected period by default| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
No transactions match your filtersOnce the backend ingests and parses SEC filings, they will appear here. Try removing a filter or picking a wider date range. | ||||||||||
Cardinal Infrastructure Group Inc. Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at Cardinal Infrastructure Group Inc.?
Wimmer Richard Bennett, Lee Richard Melvin Jr., Rowe Michael Bruce Jr., Wood Anthony Leon Jr., Spivey Jeremy Simmons, Zelman Ivy, Wood Benjamin.
When was the latest reported open-market purchase?
Wimmer Richard Bennett reported a buy on Aug 17, 2026 valued at $29.3M. Read the SEC filing.
When was the latest reported open-market sale?
No code-S sale is available for this period.
What is the recent purchase and sale balance?
Net open-market buying in the selected period was $8,541,273.78. This describes filed transactions, not a bullish rating.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.