Nasdaq · CIK 0002079999
CDNL Cardinal Infrastructure Group Inc.
Insider trading from SEC Form 4. Last filing Aug 18, 2026. Close $18.62 on Oct 13, 2026, 0% from the 52-week low and -80% from the high.
In brief
Cardinal Infrastructure Group Inc. (CDNL) has 24 SEC Form 4 filings on file from 10 insiders, the latest filed on Aug 18, 2026. In the last 90 days insiders made 7 open-market buys worth $8.5M and 0 open-market sells worth $0, net +$8.5M.
13 open-market trades have been scored at CDNL. The newest: Richard Bennett Wimmer (director) bought $293k of stock on Aug 17, 2026, filed Aug 18, 2026, scored 58 (moderate). The largest of the 13 shown: Jeremy Simmons Spivey (Chief Executive Officer) bought $3.2M on Aug 14, 2026, scored 81 (strong). 7 insiders bought within 14 days of each other around Aug 17, 2026.
Last 90 days
Price and insider trades, last year
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at Cardinal Infrastructure Group Inc., scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 58Moderate | Richard Bennett Wimmer director buy | $293k 7,500 shares | +34% | +78% from low-58% from high | |
| 83Strong | Benjamin Wood Chief Operating Officer buy | $1.0M 25,700 shares | +129% | +79% from low-58% from high | |
| 66Notable | Ivy Zelman director buy | $501k 12,647 shares | +62% | +79% from low-58% from high | |
| 81Strong | Jeremy Simmons Spivey Chief Executive Officer buy | $3.2M 83,350 shares | - | +79% from low-58% from high | |
| 71Notable | Anthony Leon Wood Jr. director buy | $2.0M 51,400 shares | - | +79% from low-58% from high | |
| 66Notable | Michael Bruce Rowe Jr. Chief Financial Officer buy | $256k 7,000 shares | - | +79% from low-58% from high | |
| 73Notable | Richard Melvin Lee Jr. director buy | $1.3M 34,000 shares | +99% | +79% from low-58% from high | |
| 57Moderate | Benjamin Wood CHIEF OPERATING OFFICER buy | $1.0M 20,000 shares | - | +125% from low-18% from high | |
| 38Weak | Ivy Zelman director buy | $251k 6,921 shares | +82% | +64% from low-2% from high | |
| 49Moderate | Tiffany Leann Gidley General Counsel and Secretary buy | $126k 6,000 shares | - | - | |
| 43Moderate | Ivy Zelman director buy | $48k 2,275 shares | +37% | - | |
| 58Moderate | Richard Melvin Lee Jr. director buy | $477k 22,725 shares | +350% | - | |
| 52Moderate | Richard Bennett Wimmer director buy | $210k 10,000 shares | +149% | - |
Transactions
The newest 50 of 55 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 17, 2026 | Richard Bennett Wimmer director | POpen-market purchase Class A Common Stock | +7,500 | $39.13 | $293k | 29,349 | Aug 18, 2026 |
| Aug 14, 2026 | Michael Bruce Rowe Jr. Chief Financial Officer | POpen-market purchase Class A Common Stock | +7,000 | $36.53 | $256k | 7,000 | Aug 17, 2026 |
| Aug 14, 2026 | Anthony Leon Wood Jr. director | POpen-market purchase Class A Common Stock | +34,019 | $39.16 | $1.3M | 34,019 | Aug 17, 2026 |
| Aug 14, 2026 | Richard Melvin Lee Jr. director | POpen-market purchase Class A Common Stock | +27,000 | $36.59 | $988k | 61,254 | Aug 17, 2026 |
| Aug 14, 2026 | Jeremy Simmons Spivey Chief Executive Officer | POpen-market purchase Class A Common Stock | +12,366 | $36.58 | $452k | 12,366 | Aug 17, 2026 |
| Aug 14, 2026 | Ivy Zelman director | POpen-market purchase Class A Common Stock | +12,647 | $39.61 | $501k | 32,891 | Aug 17, 2026 |
| Aug 14, 2026 | Benjamin Wood Chief Operating Officer | POpen-market purchase Class A Common Stock | +13,627 | $39.22 | $534k | 33,627 | Aug 17, 2026 |
| Aug 14, 2026 | Benjamin Wood Chief Operating Officer | POpen-market purchase Class A Common Stock | +12,073 | $39.77 | $480k | 45,700 | Aug 17, 2026 |
| Aug 14, 2026 | Anthony Leon Wood Jr. director | POpen-market purchase Class A Common Stock | +17,381 | $39.75 | $691k | 51,400 | Aug 17, 2026 |
| Aug 14, 2026 | Jeremy Simmons Spivey Chief Executive Officer | POpen-market purchase Class A Common Stock | +14,224 | $37.69 | $536k | 26,590 | Aug 17, 2026 |
| Aug 14, 2026 | Richard Melvin Lee Jr. director | POpen-market purchase Class A Common Stock | +7,000 | $37.73 | $264k | 68,254 | Aug 17, 2026 |
| Aug 14, 2026 | Jeremy Simmons Spivey Chief Executive Officer | POpen-market purchase Class A Common Stock | +45,249 | $38.82 | $1.8M | 71,839 | Aug 17, 2026 |
| Aug 14, 2026 | Jeremy Simmons Spivey Chief Executive Officer | POpen-market purchase Class A Common Stock | +11,511 | $39.65 | $456k | 83,350 | Aug 17, 2026 |
| Jun 5, 2026 | Richard Melvin Lee Jr. director | AGrant or award Class A Common Stock | +1,941 | $0.00 | $0 | 34,254 | Jun 9, 2026 |
| Jun 5, 2026 | Austin J Shanfelter director | AGrant or award Class A Common Stock | +1,941 | $0.00 | $0 | 11,529 | Jun 9, 2026 |
| Jun 5, 2026 | Richard Bennett Wimmer director | AGrant or award Class A Common Stock | +2,023 | $0.00 | $0 | 21,849 | Jun 9, 2026 |
| Jun 5, 2026 | Ivy Zelman director | AGrant or award Class A Common Stock | +1,817 | $0.00 | $0 | 20,244 | Jun 9, 2026 |
| May 27, 2026 | Benjamin Wood CHIEF OPERATING OFFICER | POpen-market purchase Class A Common Stock | +6,739 | $49.89 | $336k | 6,739 | May 29, 2026 |
| May 27, 2026 | Benjamin Wood CHIEF OPERATING OFFICER | POpen-market purchase Class A Common Stock | +5,355 | $50.78 | $272k | 12,094 | May 29, 2026 |
| May 27, 2026 | Benjamin Wood CHIEF OPERATING OFFICER | POpen-market purchase Class A Common Stock | +4,206 | $51.90 | $218k | 16,300 | May 29, 2026 |
| May 27, 2026 | Benjamin Wood CHIEF OPERATING OFFICER | POpen-market purchase Class A Common Stock | +3,600 | $53.90 | $194k | 19,900 | May 29, 2026 |
| May 27, 2026 | Benjamin Wood CHIEF OPERATING OFFICER | POpen-market purchase Class A Common Stock | +100 | $54.33 | $5,433 | 20,000 | May 29, 2026 |
| May 7, 2026 | Richard Melvin Lee Jr. director | AGrant or award Class A Common Stock | +3,101 | $24.18 | $75k | 25,826 | May 11, 2026 |
| May 7, 2026 | Ivy Zelman director | AGrant or award Class A Common Stock | +3,101 | $24.18 | $75k | 18,427 | May 11, 2026 |
| May 7, 2026 | Austin J Shanfelter director | AGrant or award Class A Common Stock | +3,101 | $24.18 | $75k | 8,726 | May 11, 2026 |
| May 7, 2026 | Richard Bennett Wimmer director | AGrant or award Class A Common Stock | +3,101 | $24.18 | $75k | 19,826 | May 11, 2026 |
| Mar 26, 2026 | Ivy Zelman director | POpen-market purchase Class A Common Stock | +6,921 | $36.33 | $251k | 15,326 | Mar 27, 2026 |
| Dec 9, 2025 | Michael Bruce Rowe Jr. Chief Financial Officer | AGrant or award Class B Common Stock | +2,429,624 | - | - | 2,429,624 | Dec 11, 2025 |
| Dec 11, 2025 | Ivy Zelman director | POpen-market purchase Class A Common Stock | +2,275 | $21.00 | $48k | 8,405 | Dec 11, 2025 |
| Dec 11, 2025 | Richard Melvin Lee Jr. director | POpen-market purchase Class A Common Stock | +22,725 | $21.00 | $477k | 29,212 | Dec 11, 2025 |
| Dec 11, 2025 | Richard Bennett Wimmer director | POpen-market purchase Class A Common Stock | +10,000 | $21.00 | $210k | 16,725 | Dec 11, 2025 |
| Dec 9, 2025 | Erik Daniel West See Remarks | AGrant or award Class B Common Stock | +6,749,496 | - | - | 6,749,496 | Dec 11, 2025 |
| Dec 9, 2025 | Jeremy Simmons Spivey Chief Executive Officer | AGrant or award Class B Common Stock | +13,481,984 | - | - | 13,481,984 | Dec 11, 2025 |
| Dec 11, 2025 | Tiffany Leann Gidley General Counsel and Secretary | POpen-market purchase Class A Common Stock | +6,000 | $21.00 | $126k | 6,000 | Dec 11, 2025 |
| Dec 11, 2025 | Jeremy Simmons Spivey Chief Executive Officer | DDisposition to issuer Class B Common Stock | -3,302,980 | - | - | 10,179,004 | Dec 11, 2025 |
| Dec 11, 2025 | Michael Bruce Rowe Jr. Chief Financial Officer | DDisposition to issuer Class B Common Stock | -595,238 | - | - | 1,834,386 | Dec 11, 2025 |
| Dec 11, 2025 | Erik Daniel West See Remarks | DDisposition to issuer Class B Common Stock | -1,653,571 | - | - | 5,095,925 | Dec 11, 2025 |
| Dec 9, 2025 | Erik Daniel West See Remarks | AGrant or award Class B Common Stockindirect: By West Family 2024 Irrevocable Trust U/A dated 3/20/24, as amended | +1,348,441 | - | - | 1,348,441 | Dec 11, 2025 |
| Dec 9, 2025 | Michael Bruce Rowe Jr. Chief Financial Officer | AGrant or award Class B Common Stockindirect: By The Rowe Family Irrevocable Trust dated March 13, 2024 | +269,688 | - | - | 269,688 | Dec 11, 2025 |
| Dec 9, 2025 | Jeremy Simmons Spivey Chief Executive Officer | AGrant or award Class B Common Stockindirect: By Spivey Family 2024 Irrevocable Trust U/A dated 5/13/24, as amended | +2,716,320 | - | - | 2,716,320 | Dec 11, 2025 |
| Dec 11, 2025 | Jeremy Simmons Spivey Chief Executive Officer | DDisposition to issuer Class B Common Stockindirect: By Spivey Family 2024 Irrevocable Trust U/A dated 5/13/24, as amended | -665,476 | - | - | 2,050,844 | Dec 11, 2025 |
| Dec 11, 2025 | Michael Bruce Rowe Jr. Chief Financial Officer | DDisposition to issuer Class B Common Stockindirect: By The Rowe Family Irrevocable Trust dated March 13, 2024 | -66,071 | - | - | 203,617 | Dec 11, 2025 |
| Dec 11, 2025 | Erik Daniel West See Remarks | DDisposition to issuer Class B Common Stockindirect: By West Family 2024 Irrevocable Trust U/A dated 3/20/24, as amended | -330,357 | - | - | 1,018,084 | Dec 11, 2025 |
| Dec 9, 2025 | Erik Daniel West See Remarks | AGrant or award LLC Unitsderivative | +6,749,496 | - | - | 6,749,496 | Dec 11, 2025 |
| Dec 9, 2025 | Michael Bruce Rowe Jr. Chief Financial Officer | AGrant or award LLC Unitsderivative | +2,429,624 | - | - | 2,429,624 | Dec 11, 2025 |
| Dec 9, 2025 | Jeremy Simmons Spivey Chief Executive Officer | AGrant or award LLC Unitsderivative | +13,481,984 | - | - | 13,481,984 | Dec 11, 2025 |
| Dec 11, 2025 | Jeremy Simmons Spivey Chief Executive Officer | DDisposition to issuer LLC Unitsderivative | -3,302,980 | $21.00 | $69M | 10,179,004 | Dec 11, 2025 |
| Dec 11, 2025 | Michael Bruce Rowe Jr. Chief Financial Officer | DDisposition to issuer LLC Unitsderivative | -595,238 | $21.00 | $12M | 1,834,386 | Dec 11, 2025 |
| Dec 11, 2025 | Erik Daniel West See Remarks | DDisposition to issuer LLC Unitsderivative | -1,653,571 | $21.00 | $35M | 5,095,925 | Dec 11, 2025 |
| Dec 9, 2025 | Erik Daniel West See Remarks | AGrant or award LLC Unitsderivativeindirect: By West Family 2024 Irrevocable Trust U/A dated 3/20/24, as amended | +1,348,441 | - | - | 1,348,441 | Dec 11, 2025 |
Insiders
Everyone who has filed a Form 4 here.
- Tiffany Leann GidleyGeneral Counsel and Secretary
- Richard Melvin Lee Jr.director
- Michael Bruce Rowe Jr.Chief Financial Officer
- Austin J Shanfelterdirector
- Jeremy Simmons SpiveyChief Executive Officer
- Erik Daniel WestSee Remarks
- Richard Bennett Wimmerdirector
- Anthony Leon Wood Jr.director
- Benjamin WoodChief Operating Officer
- Ivy Zelmandirector
Questions about CDNL
Answered from the filings on this page, as of the latest one.
Are insiders buying CDNL?
As of Aug 18, 2026, SEC Form 4 filings show 7 open-market buys worth $8.5M by 7 insiders and 0 open-market sells worth $0 by 0 insiders at Cardinal Infrastructure Group Inc. in the last 90 days, net +$8.5M. Only purchases (code P) and sales (code S) count; grants, option exercises and tax withholding do not.
Who was the last insider to trade CDNL on the open market?
Richard Bennett Wimmer (director) bought $293k of CDNL on Aug 17, 2026 and filed the Form 4 on Aug 18, 2026. InsiderTell scored 58 (moderate), with 7 insiders on the same side within 14 days.
How many insiders file Form 4 at Cardinal Infrastructure Group Inc.?
10 people have filed a Form 4 at Cardinal Infrastructure Group Inc., among them Tiffany Leann Gidley (General Counsel and Secretary), Richard Melvin Lee Jr. (director), Michael Bruce Rowe Jr. (Chief Financial Officer). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.