美国 · SEC FORM 4
Alarm.com Holdings, Inc.
ALRM · Nasdaq · CIK 0001459200 · Technology · Software—Application
内部人信号
0 qualifying P purchase groups
当前 180 天评分窗口
21 同一窗口内观察到的 Form 4 交易行
12 sales · 9 期权、代扣税、授予、赠与或其他交易行
为什么没有活跃信号？
评分构成
活跃窗口内没有合资格买入，因此不计算分数。缺失的输入不会被当作零分或看空信号。
为什么没有分数？
- 没有合资格公开市场买入可提供聚集度、规模、角色、近期性或确信度输入。
- 卖出及其他 Form 4 活动继续作为背景显示，不会形成负分。
卖出和其他 Form 4 活动会单独显示，不会形成负面买入信号。没有买入不会被评分为看空。
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; 5 additional owner(s) remain in Form 4 申报证据.
买方广度、集中度与聚集买入
合资格买入进入 180 天研究窗口后，这些模块才会启用。
信号历史
Scores are archived only when the company qualifies for a published US buy-signal snapshot. 最近一次合资格买入: 2025-11-20 · Trundle Stephen.
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
- -2.5%
- 3M
- +10.5%
- 6M
- +26.2%
- 12M
- —
波动率与流动性
- 波动率
- 30.3%
- Beta
- —
- 平均每日成交额
- —
估值
- 市值
- —
- P/E
- —
基本面
- 利润率
- 13.0%
- ROE
- 15.5%
- 细分行业
- Software—Application
市场数据
价格数据截至：2026-10-02 · 价格来源：OpenBB/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
- 3,047,905
- 上期报告
- 2,955,286
- 日均成交量
- 516,082
- 回补天数
- 5.9
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.
Form 4 申报证据
41 transaction lines in the latest 365-day window; 527 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-09-02 | Trundle Stephen | 赠与 (G) | Common Stock | 2,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-24 | Trundle Stephen | 卖出 (S) | Common Stock | 50,000 | USD 57.67 | USD 2,883,500 | SEC 申报 ↗ |
| 2026-08-24 | Trundle Stephen | 期权行权／转换 (M) | Common Stock | 50,000 | USD 32.17 | USD 1,608,500 | 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 |
|---|---|---|---|---|---|---|---|
| 2026-09-02 | Trundle Stephen | 赠与 (G) | Common Stock | 2,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-24 | Trundle Stephen | 卖出 (S) | Common Stock | 50,000 | USD 57.67 | USD 2,883,500 | SEC 申报 ↗ |
| 2026-08-24 | Trundle Stephen | 期权行权／转换 (M) | Common Stock | 50,000 | USD 32.17 | USD 1,608,500 | SEC 申报 ↗ |
| 2026-08-12 | Bradley Kevin Christopher | 卖出 (S) | Common Stock | 5,400 | USD 55.07 | USD 297,378 | SEC 申报 ↗ |
| 2026-07-02 | Bradley Kevin Christopher | 卖出 (S) | Common Stock | 724 | USD 48.46 | USD 35,085 | SEC 申报 ↗ |
| 2026-06-12 | Ramos Daniel | 卖出 (S) | Common Stock | 2,000 | USD 46.50 | USD 93,000 | SEC 申报 ↗ |
| 2026-06-10 | Ramos Daniel | 卖出 (S) | Common Stock | 8,000 | USD 46.23 | USD 369,840 | SEC 申报 ↗ |
| 2026-06-10 | Bradley Kevin Christopher | 卖出 (S) | Common Stock | 2,200 | USD 46.15 | USD 101,530 | SEC 申报 ↗ |
| 2026-06-04 | Whall Timothy J. | 奖励／授予 (A) | Common Stock | 3,222 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-04 | WU Simone | 奖励／授予 (A) | Common Stock | 3,222 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-04 | NEVIN DARIUS G | 奖励／授予 (A) | Common Stock | 3,222 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-04 | McAdam Timothy P | 奖励／授予 (A) | Common Stock | 3,222 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-04 | Harper Cecile Burleigh | 奖励／授予 (A) | Common Stock | 3,222 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-04 | Evans Stephen C. | 奖励／授予 (A) | Common Stock | 3,222 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-04 | Clarke Donald E | 奖励／授予 (A) | Common Stock | 3,222 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-05-26 | Trundle Stephen | 卖出 (S) | Common Stock | 6,073 | USD 43.78 | USD 265,876 | SEC 申报 ↗ |
| 2026-05-26 | Ramos Daniel | 卖出 (S) | Common Stock | 2,532 | USD 43.78 | USD 110,851 | SEC 申报 ↗ |
| 2026-05-26 | Kerzner Daniel | 卖出 (S) | Common Stock | 3,944 | USD 43.78 | USD 172,668 | SEC 申报 ↗ |
| 2026-05-18 | Trundle Stephen | 卖出 (S) | Common Stock | 2,944 | USD 43.56 | USD 128,241 | SEC 申报 ↗ |
| 2026-05-18 | Ramos Daniel | 卖出 (S) | Common Stock | 1,561 | USD 43.56 | USD 67,997 | SEC 申报 ↗ |
| 2026-05-18 | Kerzner Daniel | 卖出 (S) | Common Stock | 1,915 | USD 43.56 | USD 83,417 | SEC 申报 ↗ |
| 2026-04-08 | Trundle Stephen | 奖励／授予 (A) | Common Stock | 65,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-08 | Ramos Daniel | 奖励／授予 (A) | Common Stock | 25,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-08 | Kerzner Daniel | 奖励／授予 (A) | Common Stock | 55,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-04-08 | Bradley Kevin Christopher | 奖励／授予 (A) | Common Stock | 35,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-03-18 | NEVIN DARIUS G | 卖出 (S) | Common Stock | 36,000 | USD 46.17 | USD 1,662,120 | SEC 申报 ↗ |
| 2026-03-18 | NEVIN DARIUS G | 期权行权／转换 (M) | Common Stock | 36,000 | USD 21.70 | USD 781,200 | SEC 申报 ↗ |
| 2026-03-18 | Bradley Kevin Christopher | 卖出 (S) | Common Stock | 1,510 | USD 45.97 | USD 69,415 | SEC 申报 ↗ |
| 2025-12-16 | BEDELL JEFFREY A | 卖出 (S) | Common Stock | 22,727 | USD 51.82 | USD 1,177,713 | SEC 申报 ↗ |
| 2025-12-16 | BEDELL JEFFREY A | 期权行权／转换 (M) | Common Stock | 22,727 | USD 15.02 | USD 341,360 | 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 | ALRM |
| CIK | 0001459200 |
| 行业 | Technology |
| 细分行业 | Software—Application Yahoo Finance |
| SEC SIC | 7372 Services-Prepackaged Software |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 527 transaction lines from 2020-01-13 to 2026-09-02 4 P purchase lines · 276 S sale lines · 247 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.