内部人交易雷达

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

← 美国市场 · 覆盖记录

美国 · SEC FORM 4

Castellum, Inc.

CTM · NYSE · CIK 0001877939 · Industrials · Information Technology Services

内部人信号

62.7 / 100

4 位买方 · 10 条买入交易行 · $37.1K 买入总额

为什么有这个信号？

买方广度较强
买入规模较低
角色中等
近期性中等
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+28.0 / 35
买入规模+4.2 / 25
角色+13.0 / 20
近期性+7.5 / 10
确信度+10.0 / 10

哪些因素限制了当前分数？

  • ⚠ Purchase size is modest relative to the model scale
  • ⚠ 角色得分低 · 买入者中职位最高的是：President（CEO、董事长和持股 10% 以上的股东得分最低）
  • ✓ Cluster breadth is broad · 4+ insiders
  • ✓ Recent activity · latest purchase 2026-10-01

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
Merriman AndrewChief Operating Officer
●●●
Bell David TChief Financial Officer
●●
MARTIN TAMMY LGeneral Counsel and Secretary
●●
Ives Glen RPresident
●●
● 买入▼ 卖出○ 其他

—

买方广度与集中度

合资格买方4
买入集中度87%最大买方： Merriman Andrew · $32.5K
聚集买入 · 15天4 insiders峰值活动： 2026-07-01–2026-07-01

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

信号历史

62.7 / 100

最新留档分数

↓ -0.3 pts相对上一个留档快照
  1. 63.5
  2. 63.3
  3. 63.2
  4. 63.0
  5. 62.7

Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.

近期 Form 4 活动

14买入
14卖出
3其他 Form 4 交易行
24SEC 申报 · 365天
买入10 qualifying P line(s) · 180 days
卖出0 sale line(s) · 仅供背景
其他0 exercise / withholding / award / gift / other lines
10b5-1／计划交易Not detected in parsed evidence

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
+0.8%
3M
-1.0%
6M
-4.6%
12M
-40.7%

波动率与流动性

波动率
159.9%
Beta
—
平均每日成交额
USD 527,531

估值

市值
USD 59.0M
P/E
—

基本面

利润率
-4.5%
ROE
-6.7%
细分行业
Information Technology Services

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：市值, 利润率, ROE · 财年截止日：2025-12-31 · 市值 = 申报文件封面所列的已发行股数 × 最新收盘价。股数日期：2026-08-05 · 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
5,423,015
上期报告
5,425,022
日均成交量
412,728
回补天数
13.1

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 dateReporting owner类型证券股数平均价格估算金额来源
2026-10-01Merriman Andrew买入 (P)Common Stock1,396USD 0.54USD 747SEC 申报 ↗
2026-10-01MARTIN TAMMY L买入 (P)Common Stock1,396USD 0.54USD 747SEC 申报 ↗
2026-10-01Ives Glen R买入 (P)Common Stock1,700USD 0.54USD 910SEC 申报 ↗
2026-10-01Bell David T买入 (P)Common Stock1,396USD 0.54USD 747SEC 申报 ↗
2026-09-09Merriman Andrew买入 (P)Common Stock50,000USD 0.62USD 31,000SEC 申报 ↗
2026-07-01Merriman Andrew买入 (P)Common Stock1,202USD 0.61USD 733SEC 申报 ↗
2026-07-01MARTIN TAMMY L买入 (P)Common Stock1,202USD 0.61USD 733SEC 申报 ↗
2026-07-01Ives Glen R买入 (P)Common Stock1,262USD 0.61USD 770SEC 申报 ↗
2026-07-01Bell David T买入 (P)Common Stock1,202USD 0.61USD 733SEC 申报 ↗
2026-03-27Merriman Andrew买入 (P)Common Stock2,000USD 0.64USD 1,280SEC 申报 ↗
2026-03-27Ives Glen R买入 (P)Common Stock2,000USD 0.62USD 1,240SEC 申报 ↗
2026-03-26Ives Glen R买入 (P)Common Stock10,000USD 0.66USD 6,600SEC 申报 ↗
2026-03-18Merriman Andrew买入 (P)Common Stock3,000USD 0.80USD 2,400SEC 申报 ↗
2024-09-04WRIGHT JAY O买入 (P)Common Stock272,300USD 0.16USD 43,568SEC 申报 ↗
2024-09-03WRIGHT JAY O买入 (P)Common Stock44,400USD 0.17USD 7,548SEC 申报 ↗

Form 4 申报证据

31 transaction lines in the latest 365-day window; 123 in local history.

日期申报人类型证券股数平均价格估算金额来源
2026-10-01Merriman Andrew买入 (P)Common Stock1,396USD 0.54USD 747SEC 申报 ↗
2026-10-01MARTIN TAMMY L买入 (P)Common Stock1,396USD 0.54USD 747SEC 申报 ↗
2026-10-01Ives Glen R买入 (P)Common Stock1,700USD 0.54USD 910SEC 申报 ↗
展开近期 Form 4 证据 (30 grouped rows)
日期申报人类型证券股数平均价格估算金额来源
2026-10-01Merriman Andrew买入 (P)Common Stock1,396USD 0.54USD 747SEC 申报 ↗
2026-10-01MARTIN TAMMY L买入 (P)Common Stock1,396USD 0.54USD 747SEC 申报 ↗
2026-10-01Ives Glen R买入 (P)Common Stock1,700USD 0.54USD 910SEC 申报 ↗
2026-10-01Bell David T买入 (P)Common Stock1,396USD 0.54USD 747SEC 申报 ↗
2026-09-09Merriman Andrew买入 (P)Common Stock50,000USD 0.62USD 31,000SEC 申报 ↗
2026-07-01Merriman Andrew买入 (P)Common Stock1,202USD 0.61USD 733SEC 申报 ↗
2026-07-01MARTIN TAMMY L买入 (P)Common Stock1,202USD 0.61USD 733SEC 申报 ↗
2026-07-01Ives Glen R买入 (P)Common Stock1,262USD 0.61USD 770SEC 申报 ↗
2026-07-01Bell David T买入 (P)Common Stock1,202USD 0.61USD 733SEC 申报 ↗
2026-03-31Merriman Andrew奖励／授予 (A)Common Stock1,329USD 0.45USD 598SEC 申报 ↗
2026-03-31MARTIN TAMMY L奖励／授予 (A)Common Stock1,329USD 0.45USD 598SEC 申报 ↗
2026-03-31Bell David T奖励／授予 (A)Common Stock1,329USD 0.45USD 598SEC 申报 ↗
2026-03-27Merriman Andrew买入 (P)Common Stock2,000USD 0.64USD 1,280SEC 申报 ↗
2026-03-27Ives Glen R买入 (P)Common Stock2,000USD 0.62USD 1,240SEC 申报 ↗
2026-03-26Ives Glen R买入 (P)Common Stock10,000USD 0.66USD 6,600SEC 申报 ↗
2026-03-25McMillen Charles Thomas卖出 (S)Common Stock30,000USD 0.70USD 21,000SEC 申报 ↗
2026-03-18McMillen Charles Thomas卖出 (S)Common Stock55,000USD 0.80USD 44,000SEC 申报 ↗
2026-03-18Merriman Andrew买入 (P)Common Stock3,000USD 0.80USD 2,400SEC 申报 ↗
2025-12-19WRIGHT JAY O卖出 (S)Common Stock30,000USD 1.05USD 31,500SEC 申报 ↗
2025-12-16WRIGHT JAY O卖出 (S)Common Stock12,000USD 1.07USD 12,840SEC 申报 ↗
2025-12-15WRIGHT JAY O卖出 (S)Common Stock6,000USD 1.10USD 6,600SEC 申报 ↗
2025-12-12WRIGHT JAY O卖出 (S)Common Stock11,000USD 1.16USD 12,760SEC 申报 ↗
2025-12-11WRIGHT JAY O卖出 (S)Common Stock50,000USD 1.16USD 58,000SEC 申报 ↗
2025-12-10WRIGHT JAY O卖出 (S)Common Stock127,000USD 1.21USD 153,670SEC 申报 ↗
2025-12-01WRIGHT JAY O卖出 (S)Common Stock35,000USD 1.05USD 36,750SEC 申报 ↗
2025-11-28WRIGHT JAY O卖出 (S)Common Stock18,000USD 1.06USD 19,080SEC 申报 ↗
2025-11-17WRIGHT JAY O卖出 (S)Common Stock10,000USD 1.16USD 11,600SEC 申报 ↗
2025-11-14WRIGHT JAY O卖出 (S)Common Stock90,000USD 1.15USD 103,500SEC 申报 ↗
2025-11-13WRIGHT JAY O卖出 (S)Common Stock160,000USD 1.17USD 187,200SEC 申报 ↗
2025-11-11WRIGHT JAY O卖出 (S)Common Stock60,000USD 1.18USD 70,800SEC 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CTM
CIK0001877939
行业Industrials
细分行业Information Technology Services Yahoo Finance
SEC SIC8742 Services-Management Consulting Services
交易所NYSE

数据覆盖

本地 Form 4 历史123 transaction lines from 2022-10-17 to 2026-10-01
64 P purchase lines · 47 S sale lines · 12 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.