美国 · SEC Form 4 · 快照日期： 2026-10-18 · 构建时间： 2026-10-18 · English

美国 · SEC FORM 4

Cardinal Infrastructure Group Inc.

CDNL · Nasdaq · CIK 0002079999 · Industrials · Engineering & Construction

内部人信号

84.3 / 100

7 位买方 · 18 条买入交易行 · $9.6M 买入总额

为什么有这个信号？

买方广度较强

买入规模较强

角色中等

近期性较低

确信度较强

评分构成

每条进度条表示其对当前分数的贡献；权重和公式保持不变。

Cluster+35.0 / 35

买入规模+22.7 / 25

角色+13.0 / 20

近期性+3.6 / 10

确信度+10.0 / 10

哪些因素限制了当前分数？

⚠ 角色得分低 · 买入者中职位最高的是：Chief Executive Officer（CEO、董事长和持股 10% 以上的股东得分最低）
⚠ Purchase activity is becoming less recent
✓ Cluster breadth is broad · 4+ insiders

Purchase-size comments are relative to the model scale. Average daily volume is a separate market-context diagnostic.

US-v1.2 按当前 180 天规则给合资格的股票买入打分。分数只表示研究的先后，不是收益预测或概率。回测没有显示美国分数越高、之后的表现越好。

内部人活动时间轴

申报人轨道展示最近 180 天。符号形状区分交易类型；卖出仅作为背景。

AprMayJunJulAugSepOct

Lee Richard Melvin Jr.Director

○○●

Zelman IvyDirector

○○●

Wimmer Richard BennettDirector

○○●

SHANFELTER AUSTIN JDirector

○○

Wood BenjaminCHIEF OPERATING OFFICER

●●

Rowe Michael Bruce Jr.Chief Financial Officer

●

● 买入▼ 卖出○ 其他

Showing the six most active owners; 2 additional owner(s) remain in Form 4 申报证据.

买方广度与集中度

合资格买方7

买入集中度33%最大买方： Spivey Jeremy Simmons · $3.2M

聚集买入 · 15天7 insiders峰值活动： 2026-08-14–2026-08-17

Roles in the peak window: Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Director. Concentration uses priced qualifying P lines only and does not change the saved score.

信号历史

84.3 / 100

近期 Form 4 活动

23买入

0卖出

20其他 Form 4 交易行

24SEC 申报 · 365天

买入18 qualifying P line(s) · 180 days

卖出0 sale line(s) · 仅供背景

其他8 exercise / withholding / award / gift / other lines

10b5-1／计划交易Not assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

市场背景

市场背景补充近期价格表现与风险信息，不影响内部人信号。

价格表现

1M: -38.1%
3M: -67.4%
6M: -53.7%
12M: —

波动率与流动性

波动率: 98.6%
Beta: —
平均每日成交额: USD 15.4M

估值

市值: —
P/E: —

基本面

利润率: 5.0%
ROE: 38.8%
细分行业: Engineering & Construction

市场数据

价格数据截至：2026-10-11 · 价格来源：OpenBB/yfinance; 成交量来自本机价格缓存 (yfinance) · 来自 SEC 申报文件：利润率, ROE · 财年截止日：2025-12-31 · Status: PASS

空头余额

空头余额是券商向 FINRA 申报的外部背景数据，不影响内部人信号。

空头股数: 2,574,117
上期报告: 2,578,274
日均成交量: 746,632
回补天数: 3.5

FINRA 结算日：2026-09-30 · 获取日期 2026-10-12 · FINRA 股票空头余额 ↗. 这是股数，每月两个结算日之后约一周公布；不是占已发行股份的比例。

历史股票买入

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction date	Reporting owner	类型	证券	股数	平均价格	估算金额	来源
2026-08-17	Wimmer Richard Bennett	买入 (P)	Class A Common Stock	7,500	USD 39.13	USD 293,475	SEC 申报 ↗
2026-08-14	Zelman Ivy	买入 (P)	Class A Common Stock	12,647	USD 39.61	USD 500,948	SEC 申报 ↗
2026-08-14	Wood Benjamin	买入 (P)	Class A Common Stock	25,700	USD 39.48	USD 1,014,594	SEC 申报 ↗
2026-08-14	Wood Anthony Leon Jr.	买入 (P)	Class A Common Stock	51,400	USD 39.36	USD 2,023,079	SEC 申报 ↗
2026-08-14	Spivey Jeremy Simmons	买入 (P)	Class A Common Stock	83,350	USD 38.41	USD 3,201,428	SEC 申报 ↗
2026-08-14	Rowe Michael Bruce Jr.	买入 (P)	Class A Common Stock	7,000	USD 36.53	USD 255,710	SEC 申报 ↗
2026-08-14	Lee Richard Melvin Jr.	买入 (P)	Class A Common Stock	34,000	USD 36.82	USD 1,252,040	SEC 申报 ↗
2026-05-27	Wood Benjamin	买入 (P)	Class A Common Stock	20,000	USD 51.30	USD 1,025,900	SEC 申报 ↗
2026-03-26	Zelman Ivy	买入 (P)	Class A Common Stock	6,921	USD 36.33	USD 251,440	SEC 申报 ↗
2025-12-11	Zelman Ivy	买入 (P)	Class A Common Stock	2,275	USD 21.00	USD 47,775	SEC 申报 ↗
2025-12-11	Wimmer Richard Bennett	买入 (P)	Class A Common Stock	10,000	USD 21.00	USD 210,000	SEC 申报 ↗
2025-12-11	Lee Richard Melvin Jr.	买入 (P)	Class A Common Stock	22,725	USD 21.00	USD 477,225	SEC 申报 ↗
2025-12-11	Gidley Tiffany Leann	买入 (P)	Class A Common Stock	6,000	USD 21.00	USD 126,000	SEC 申报 ↗

Form 4 申报证据

43 transaction lines in the latest 365-day window; 43 in local history.

日期	申报人	类型	证券	股数	平均价格	估算金额	来源
2026-08-17	Wimmer Richard Bennett	买入 (P)	Class A Common Stock	7,500	USD 39.13	USD 293,475	SEC 申报 ↗
2026-08-14	Zelman Ivy	买入 (P)	Class A Common Stock	12,647	USD 39.61	USD 500,948	SEC 申报 ↗
2026-08-14	Wood Benjamin	买入 (P)	Class A Common Stock	25,700	USD 39.48	USD 1,014,594	SEC 申报 ↗

展开近期 Form 4 证据 (27 grouped rows)

日期	申报人	类型	证券	股数	平均价格	估算金额	来源
2026-08-17	Wimmer Richard Bennett	买入 (P)	Class A Common Stock	7,500	USD 39.13	USD 293,475	SEC 申报 ↗
2026-08-14	Zelman Ivy	买入 (P)	Class A Common Stock	12,647	USD 39.61	USD 500,948	SEC 申报 ↗
2026-08-14	Wood Benjamin	买入 (P)	Class A Common Stock	25,700	USD 39.48	USD 1,014,594	SEC 申报 ↗
2026-08-14	Wood Anthony Leon Jr.	买入 (P)	Class A Common Stock	51,400	USD 39.36	USD 2,023,079	SEC 申报 ↗
2026-08-14	Spivey Jeremy Simmons	买入 (P)	Class A Common Stock	83,350	USD 38.41	USD 3,201,428	SEC 申报 ↗
2026-08-14	Rowe Michael Bruce Jr.	买入 (P)	Class A Common Stock	7,000	USD 36.53	USD 255,710	SEC 申报 ↗
2026-08-14	Lee Richard Melvin Jr.	买入 (P)	Class A Common Stock	34,000	USD 36.82	USD 1,252,040	SEC 申报 ↗
2026-06-05	Zelman Ivy	奖励／授予 (A)	Class A Common Stock	1,817	USD 0.00	USD 0	SEC 申报 ↗
2026-06-05	Wimmer Richard Bennett	奖励／授予 (A)	Class A Common Stock	2,023	USD 0.00	USD 0	SEC 申报 ↗
2026-06-05	SHANFELTER AUSTIN J	奖励／授予 (A)	Class A Common Stock	1,941	USD 0.00	USD 0	SEC 申报 ↗
2026-06-05	Lee Richard Melvin Jr.	奖励／授予 (A)	Class A Common Stock	1,941	USD 0.00	USD 0	SEC 申报 ↗
2026-05-27	Wood Benjamin	买入 (P)	Class A Common Stock	20,000	USD 51.30	USD 1,025,900	SEC 申报 ↗
2026-05-07	Zelman Ivy	奖励／授予 (A)	Class A Common Stock	3,101	USD 24.18	USD 74,982	SEC 申报 ↗
2026-05-07	Wimmer Richard Bennett	奖励／授予 (A)	Class A Common Stock	3,101	USD 24.18	USD 74,982	SEC 申报 ↗
2026-05-07	SHANFELTER AUSTIN J	奖励／授予 (A)	Class A Common Stock	3,101	USD 24.18	USD 74,982	SEC 申报 ↗
2026-05-07	Lee Richard Melvin Jr.	奖励／授予 (A)	Class A Common Stock	3,101	USD 24.18	USD 74,982	SEC 申报 ↗
2026-03-26	Zelman Ivy	买入 (P)	Class A Common Stock	6,921	USD 36.33	USD 251,440	SEC 申报 ↗
2025-12-11	Zelman Ivy	买入 (P)	Class A Common Stock	2,275	USD 21.00	USD 47,775	SEC 申报 ↗
2025-12-11	Wimmer Richard Bennett	买入 (P)	Class A Common Stock	10,000	USD 21.00	USD 210,000	SEC 申报 ↗
2025-12-11	West Erik Daniel	D (D)	Class B Common Stock	1,983,928	USD —	USD —	SEC 申报 ↗
2025-12-11	Spivey Jeremy Simmons	D (D)	Class B Common Stock	3,968,456	USD —	USD —	SEC 申报 ↗
2025-12-11	Rowe Michael Bruce Jr.	D (D)	Class B Common Stock	661,309	USD —	USD —	SEC 申报 ↗
2025-12-11	Lee Richard Melvin Jr.	买入 (P)	Class A Common Stock	22,725	USD 21.00	USD 477,225	SEC 申报 ↗
2025-12-11	Gidley Tiffany Leann	买入 (P)	Class A Common Stock	6,000	USD 21.00	USD 126,000	SEC 申报 ↗
2025-12-09	West Erik Daniel	奖励／授予 (A)	Class B Common Stock	8,097,937	USD —	USD —	SEC 申报 ↗
2025-12-09	Spivey Jeremy Simmons	奖励／授予 (A)	Class B Common Stock	16,198,304	USD —	USD —	SEC 申报 ↗
2025-12-09	Rowe Michael Bruce Jr.	奖励／授予 (A)	Class B Common Stock	2,699,312	USD —	USD —	SEC 申报 ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

快照与身份

快照日期	2026-10-18
排名版本	US-v1.2
数据质量	PASS ELIGIBLE · —
股票代码	CDNL
CIK	0002079999
行业	Industrials
细分行业	Engineering & Construction Yahoo Finance
SEC SIC	1600 Heavy Construction Other Than Bldg Const - Contractors
交易所	Nasdaq

数据覆盖

本地 Form 4 历史	43 transaction lines from 2025-12-09 to 2026-08-17 23 P purchase lines · 0 S sale lines · 20 other lines
SEC 公司申报	打开 SEC 申报 ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.