美国 · SEC FORM 4
ISABELLA BANK CORP
ISBA · Nasdaq · CIK 0000842517 · Financial Services · Banks—Regional
内部人信号
1 位买方 · 5 条买入交易行 · $1.5K 买入总额
为什么有这个信号？
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。
哪些因素限制了当前分数？
- ⚠ Cluster breadth is moderate · 1 insider(s), not 4+
- ⚠ Purchase size is modest relative to the model scale
- ✓ 角色得分高 · 买入者中职位最高的是：Director
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。
Showing the six most active owners; 3 additional owner(s) remain in Form 4 申报证据.
买方广度与集中度
Roles in the peak window: Director. Concentration uses priced qualifying P lines only and does not change the saved score.
信号历史
最新留档分数
- 43.8
- 43.6
- 43.5
- 43.4
- 43.2
Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.
近期 Form 4 活动
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
- -4.2%
- 3M
- -5.5%
- 6M
- -23.4%
- 12M
- +3.6%
波动率与流动性
- 波动率
- 41.0%
- Beta
- —
- 平均每日成交额
- USD 2.1M
估值
- 市值
- USD 284.5M
- P/E
- 15.0×
基本面
- 利润率
- —
- ROE
- 8.2%
- 细分行业
- Banks—Regional
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, P/E, 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：2026-08-06 · 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
- 313,739
- 上期报告
- 316,784
- 日均成交量
- 39,433
- 回补天数
- 8.0
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 |
|---|---|---|---|---|---|---|---|
| 2026-09-16 | Bourland Jill | 买入 (P) | common | 8 | USD 39.40 | USD 300 | SEC 申报 ↗ |
| 2026-08-17 | Bourland Jill | 买入 (P) | common | 7 | USD 41.59 | USD 300 | SEC 申报 ↗ |
| 2026-07-16 | Bourland Jill | 买入 (P) | common | 8 | USD 39.07 | USD 300 | SEC 申报 ↗ |
| 2026-06-16 | Bourland Jill | 买入 (P) | common | 7 | USD 41.43 | USD 300 | SEC 申报 ↗ |
| 2026-05-18 | Bourland Jill | 买入 (P) | common | 7 | USD 41.05 | USD 300 | SEC 申报 ↗ |
| 2026-04-16 | Bourland Jill | 买入 (P) | common | 6 | USD 48.90 | USD 300 | SEC 申报 ↗ |
| 2026-03-16 | Bourland Jill | 买入 (P) | common | 7 | USD 44.03 | USD 300 | SEC 申报 ↗ |
| 2026-03-02 | Schwind Jerome E | 买入 (P) | common | 396 | USD 31.47 | USD 12,462 | SEC 申报 ↗ |
| 2026-03-02 | McDonnell Neil Michael | 买入 (P) | common | 55 | USD 31.47 | USD 1,731 | SEC 申报 ↗ |
| 2026-03-02 | Huenemann Michael Kyle | 买入 (P) | common | 61 | USD 31.47 | USD 1,920 | SEC 申报 ↗ |
| 2026-03-02 | Catlin Jon D | 买入 (P) | common | 103 | USD 31.47 | USD 3,241 | SEC 申报 ↗ |
| 2026-02-17 | Bourland Jill | 买入 (P) | common | 6 | USD 51.30 | USD 300 | SEC 申报 ↗ |
| 2026-01-20 | Sackett Brian Roy | 买入 (P) | common | 403 | USD 49.58 | USD 20,000 | SEC 申报 ↗ |
| 2026-01-20 | Opperman Sarah R | 买入 (P) | common | 277 | USD 49.58 | USD 13,750 | SEC 申报 ↗ |
| 2026-01-20 | McDonnell Neil Michael | 买入 (P) | common | 303 | USD 49.58 | USD 15,000 | SEC 申报 ↗ |
Form 4 申报证据
65 transaction lines in the latest 365-day window; 756 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-09-16 | Bourland Jill | 买入 (P) | common | 8 | USD 39.40 | USD 300 | SEC 申报 ↗ |
| 2026-09-01 | Tessin Brian B | 奖励／授予 (A) | common | 8 | USD 38.55 | USD 308 | SEC 申报 ↗ |
| 2026-09-01 | Schwind Jerome E | 奖励／授予 (A) | common | 123 | USD 38.55 | USD 4,742 | SEC 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 |
|---|---|---|---|---|---|---|---|
| 2026-09-16 | Bourland Jill | 买入 (P) | common | 8 | USD 39.40 | USD 300 | SEC 申报 ↗ |
| 2026-09-01 | Tessin Brian B | 奖励／授予 (A) | common | 8 | USD 38.55 | USD 308 | SEC 申报 ↗ |
| 2026-09-01 | Schwind Jerome E | 奖励／授予 (A) | common | 123 | USD 38.55 | USD 4,742 | SEC 申报 ↗ |
| 2026-09-01 | Sackett Brian Roy | 奖励／授予 (A) | common | 24 | USD 38.55 | USD 925 | SEC 申报 ↗ |
| 2026-09-01 | Rupp Vicki L | 奖励／授予 (A) | common | 33 | USD 38.55 | USD 1,272 | SEC 申报 ↗ |
| 2026-09-01 | Opperman Sarah R | 奖励／授予 (A) | common | 46 | USD 38.55 | USD 1,773 | SEC 申报 ↗ |
| 2026-09-01 | McDonnell Neil Michael | 奖励／授予 (A) | common | 3 | USD 38.55 | USD 116 | SEC 申报 ↗ |
| 2026-09-01 | Coffin Melinda Marie | 奖励／授予 (A) | common | 31 | USD 38.55 | USD 1,195 | SEC 申报 ↗ |
| 2026-09-01 | Bourland Jill | 奖励／授予 (A) | common | 10 | USD 38.55 | USD 386 | SEC 申报 ↗ |
| 2026-09-01 | Barnes Jeffrey J | 奖励／授予 (A) | common | 242 | USD 38.55 | USD 9,329 | SEC 申报 ↗ |
| 2026-08-17 | Bourland Jill | 买入 (P) | common | 7 | USD 41.59 | USD 300 | SEC 申报 ↗ |
| 2026-07-16 | Bourland Jill | 买入 (P) | common | 8 | USD 39.07 | USD 300 | SEC 申报 ↗ |
| 2026-06-16 | Bourland Jill | 买入 (P) | common | 7 | USD 41.43 | USD 300 | SEC 申报 ↗ |
| 2026-06-01 | Tessin Brian B | 奖励／授予 (A) | common | 7 | USD 41.49 | USD 290 | SEC 申报 ↗ |
| 2026-06-01 | Schwind Jerome E | 奖励／授予 (A) | common | 113 | USD 41.49 | USD 4,688 | SEC 申报 ↗ |
| 2026-06-01 | Sackett Brian Roy | 奖励／授予 (A) | common | 22 | USD 41.49 | USD 913 | SEC 申报 ↗ |
| 2026-06-01 | Rupp Vicki L | 奖励／授予 (A) | common | 30 | USD 41.49 | USD 1,245 | SEC 申报 ↗ |
| 2026-06-01 | Opperman Sarah R | 奖励／授予 (A) | common | 43 | USD 41.49 | USD 1,784 | SEC 申报 ↗ |
| 2026-06-01 | McDonnell Neil Michael | 奖励／授予 (A) | common | 3 | USD 41.49 | USD 124 | SEC 申报 ↗ |
| 2026-06-01 | Coffin Melinda Marie | 奖励／授予 (A) | common | 30 | USD 41.49 | USD 1,245 | SEC 申报 ↗ |
| 2026-06-01 | Bourland Jill | 奖励／授予 (A) | common | 9 | USD 41.49 | USD 373 | SEC 申报 ↗ |
| 2026-06-01 | Barnes Jeffrey J | 奖励／授予 (A) | common | 225 | USD 41.49 | USD 9,335 | SEC 申报 ↗ |
| 2026-05-18 | Bourland Jill | 买入 (P) | common | 7 | USD 41.05 | USD 300 | SEC 申报 ↗ |
| 2026-04-16 | Bourland Jill | 买入 (P) | common | 6 | USD 48.90 | USD 300 | SEC 申报 ↗ |
| 2026-03-16 | Bourland Jill | 买入 (P) | common | 7 | USD 44.03 | USD 300 | SEC 申报 ↗ |
| 2026-03-02 | Tessin Brian B | 奖励／授予 (A) | common | 826 | USD 48.54 | USD 40,094 | SEC 申报 ↗ |
| 2026-03-02 | Schwind Jerome E | 买入 (P) | common | 396 | USD 31.47 | USD 12,462 | SEC 申报 ↗ |
| 2026-03-02 | Schwind Jerome E | 奖励／授予 (A) | common | 710 | USD 48.54 | USD 34,463 | SEC 申报 ↗ |
| 2026-03-02 | Sackett Brian Roy | 奖励／授予 (A) | common | 18 | USD 48.54 | USD 874 | SEC 申报 ↗ |
| 2026-03-02 | Rupp Vicki L | 奖励／授予 (A) | common | 251 | USD 48.54 | USD 12,184 | 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 | ISBA |
| CIK | 0000842517 |
| 行业 | Financial Services |
| 细分行业 | Banks—Regional Yahoo Finance |
| SEC SIC | 6022 State Commercial Banks |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 756 transaction lines from 2020-01-02 to 2026-09-16 453 P purchase lines · 3 S sale lines · 300 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.