美国 · SEC FORM 4
Samsara Inc.
IOT · NYSE · CIK 0001642896 · Technology · Software—Infrastructure
内部人信号
当前没有活跃买入信号
0 qualifying P purchase groups
当前 180 天评分窗口
287 同一窗口内观察到的 Form 4 交易行
251 sales · 36 期权、代扣税、授予、赠与或其他交易行
最近一次合资格买入2021-12-17 · GC Venture VIII, LLC; GC Venture VIII-B, LLC; General Catalyst Group VIII Supplemental, L.P.; General Catalyst Group VIII, L.P.; General Catalyst Group X - Endurance, L.P.; General Catalyst Group XI - Endurance, L.P. · $46.0M
为什么没有活跃信号？
买入活动无
近期买入无
近期卖出High
买入信号状态未激活
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。
Cluster未计算
买入规模未计算
角色未计算
近期性未计算
确信度未计算
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。
AprMayJunJulAugSepOct
Bicket JohnSEE REMARKS
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Biswas SanjitCHIEF EXECUTIVE OFFICER
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Kirchhoff Benjamin LouisCHIEF ACCOUNTING OFFICER
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Eltoukhy AdamSEE REMARKS
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Phillips DominicSEE REMARKS
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Chadwick JonathanDirector
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● 买入▼ 卖出○ 其他
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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
暂无已记录的活跃信号快照
Scores are archived only when the company qualifies for a published US buy-signal snapshot. 最近一次合资格买入: 2021-12-17 · GC Venture VIII, LLC; GC Venture VIII-B, LLC; General Catalyst Group VIII Supplemental, L.P.; General Catalyst Group VIII, L.P.; General Catalyst Group X - Endurance, L.P.; General Catalyst Group XI - Endurance, L.P..
近期 Form 4 活动
0买入
436卖出
56其他 Form 4 交易行
123SEC 申报 · 365天
买入0 qualifying P line(s) · 180 days
卖出251 sale line(s) · 仅供背景
其他36 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
该股票尚未获取市场背景。每日任务会轮转处理美国股票池。
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
- 31,612,009
- 上期报告
- 29,539,772
- 日均成交量
- 5,107,593
- 回补天数
- 6.2
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 |
|---|---|---|---|---|---|---|---|
| 2021-12-17 | Taneja Hemant | 买入 (P) | Class A Common Stock | 2,000,000 | USD 23.00 | USD 46,000,000 | SEC 申报 ↗ |
| 2021-12-17 | GC Venture VIII, LLC; GC Venture VIII-B, LLC; General Catalyst Group VIII Supplemental, L.P.; General Catalyst Group VIII, L.P.; General Catalyst Group X - Endurance, L.P.; General Catalyst Group XI - Endurance, L.P. | 买入 (P) | Class A Common Stock | 2,000,000 | USD 23.00 | USD 46,000,000 | SEC 申报 ↗ |
| 2021-12-17 | Andreessen Marc L | 买入 (P) | Class A Common Stock | 3,995,652 | USD 23.00 | USD 91,899,996 | SEC 申报 ↗ |
| 2021-12-17 | AH Equity Partners IV, L.L.C.; AH Equity Partners LSV I, L.L.C.; Andreessen Horowitz Fund IV, L.P.; Andreessen Horowitz Fund IV-A, L.P.; Andreessen Horowitz Fund IV-B, L.P.; Andreessen Horowitz Fund IV-Q, L.P.; Andreessen Horowitz LSV Fund I, L.P.; Andreessen Horowitz LSV Fund I-B, L.P.; Andreessen Horowitz LSV Fund I-Q, L.P.; HOROWITZ BENJAMIN A | 买入 (P) | Class A Common Stock | 3,995,652 | USD 23.00 | USD 91,899,996 | SEC 申报 ↗ |
| 2021-12-17 | AH Equity Partners IV (Parallel), L.L.C.; AH Equity Partners V (Parallel), L.L.C.; AH Parallel Fund IV, L.P.; AH Parallel Fund IV-A, L.P.; AH Parallel Fund IV-B, L.P.; AH Parallel Fund IV-Q, L.P.; AH Parallel Fund V, L.P.; AH Parallel Fund V-A, L.P.; AH Parallel Fund V-B, L.P.; AH Parallel Fund V-Q, L.P. | 买入 (P) | Class A Common Stock | 3,995,652 | USD 23.00 | USD 91,899,996 | SEC 申报 ↗ |
| 2021-12-17 | AH 2022 Annual Fund, L.P.; AH Equity Partners 2022 Annual Fund, L.L.C.; AH Equity Partners LSV III, L.L.C.; Andreessen Horowitz LSV Fund III, L.P.; Andreessen Horowitz LSV Fund III-B, L.P. | 买入 (P) | Class A Common Stock | 3,995,652 | USD 23.00 | USD 91,899,996 | SEC 申报 ↗ |
Form 4 申报证据
492 transaction lines in the latest 365-day window; 2,639 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | Kirchhoff Benjamin Louis | 卖出 (S) | Class A Common Stock | 2,165 | USD 40.40 | USD 87,466 | SEC 申报 ↗ |
| 2026-10-15 | Biswas Sanjit | 卖出 (S) | Class A Common Stock | 65,402 | USD 42.27 | USD 2,764,477 | SEC 申报 ↗ |
| 2026-10-15 | Bicket John | 卖出 (S) | Class A Common Stock | 65,209 | USD 42.27 | USD 2,756,247 | 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 |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | Kirchhoff Benjamin Louis | 卖出 (S) | Class A Common Stock | 2,165 | USD 40.40 | USD 87,466 | SEC 申报 ↗ |
| 2026-10-15 | Biswas Sanjit | 卖出 (S) | Class A Common Stock | 65,402 | USD 42.27 | USD 2,764,477 | SEC 申报 ↗ |
| 2026-10-15 | Bicket John | 卖出 (S) | Class A Common Stock | 65,209 | USD 42.27 | USD 2,756,247 | SEC 申报 ↗ |
| 2026-10-14 | Biswas Sanjit | 卖出 (S) | Class A Common Stock | 103,110 | USD 41.14 | USD 4,241,648 | SEC 申报 ↗ |
| 2026-10-14 | Bicket John | 卖出 (S) | Class A Common Stock | 103,206 | USD 41.14 | USD 4,245,488 | SEC 申报 ↗ |
| 2026-10-13 | Biswas Sanjit | 卖出 (S) | Class A Common Stock | 95,388 | USD 41.87 | USD 3,993,796 | SEC 申报 ↗ |
| 2026-10-13 | Bicket John | 卖出 (S) | Class A Common Stock | 95,485 | USD 41.87 | USD 3,997,722 | SEC 申报 ↗ |
| 2026-10-01 | Phillips Dominic | 卖出 (S) | Class A Common Stock | 29,972 | USD 38.97 | USD 1,168,030 | SEC 申报 ↗ |
| 2026-10-01 | Biswas Sanjit | 卖出 (S) | Class A Common Stock | 21,129 | USD 38.81 | USD 820,041 | SEC 申报 ↗ |
| 2026-10-01 | Bicket John | 卖出 (S) | Class A Common Stock | 20,523 | USD 38.83 | USD 796,829 | SEC 申报 ↗ |
| 2026-09-30 | Biswas Sanjit | 卖出 (S) | Class A Common Stock | 84,369 | USD 38.40 | USD 3,239,591 | SEC 申报 ↗ |
| 2026-09-30 | Bicket John | 卖出 (S) | Class A Common Stock | 84,950 | USD 38.40 | USD 3,261,773 | SEC 申报 ↗ |
| 2026-09-29 | Biswas Sanjit | 卖出 (S) | Class A Common Stock | 158,402 | USD 37.74 | USD 5,977,300 | SEC 申报 ↗ |
| 2026-09-29 | Bicket John | 卖出 (S) | Class A Common Stock | 158,427 | USD 37.73 | USD 5,978,011 | SEC 申报 ↗ |
| 2026-09-25 | Eltoukhy Adam | 卖出 (S) | Class A Common Stock | 7,306 | USD 39.07 | USD 285,464 | SEC 申报 ↗ |
| 2026-09-18 | Kirchhoff Benjamin Louis | 卖出 (S) | Class A Common Stock | 770 | USD 40.42 | USD 31,123 | SEC 申报 ↗ |
| 2026-09-15 | Phillips Dominic | 代扣税 (F) | Class A Common Stock | 38,966 | USD 42.91 | USD 1,672,031 | SEC 申报 ↗ |
| 2026-09-15 | Kirchhoff Benjamin Louis | 卖出 (S) | Class A Common Stock | 2,165 | USD 42.55 | USD 92,121 | SEC 申报 ↗ |
| 2026-09-15 | Kirchhoff Benjamin Louis | 代扣税 (F) | Class A Common Stock | 1,514 | USD 42.91 | USD 64,966 | SEC 申报 ↗ |
| 2026-09-15 | Eltoukhy Adam | 代扣税 (F) | Class A Common Stock | 12,134 | USD 42.91 | USD 520,670 | SEC 申报 ↗ |
| 2026-09-15 | Chadwick Jonathan | 卖出 (S) | Class A Common Stock | 10,000 | USD 42.09 | USD 420,885 | SEC 申报 ↗ |
| 2026-09-15 | Bicket John | 赠与 (G) | Class A Common Stock | 305,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-15 | Bicket John | C (C) | Class A Common Stock | 305,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-14 | Biswas Sanjit | 赠与 (G) | Class A Common Stock | 305,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-14 | Biswas Sanjit | C (C) | Class A Common Stock | 305,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-10 | Phillips Dominic | 代扣税 (F) | Class A Common Stock | 8,324 | USD 38.65 | USD 321,723 | SEC 申报 ↗ |
| 2026-09-10 | Kirchhoff Benjamin Louis | 代扣税 (F) | Class A Common Stock | 3,651 | USD 38.65 | USD 141,111 | SEC 申报 ↗ |
| 2026-09-10 | Eltoukhy Adam | 代扣税 (F) | Class A Common Stock | 9,602 | USD 38.65 | USD 371,117 | SEC 申报 ↗ |
| 2026-09-04 | Phillips Dominic | 卖出 (S) | Class A Common Stock | 29,619 | USD 44.25 | USD 1,310,641 | SEC 申报 ↗ |
| 2026-08-25 | Eltoukhy Adam | 卖出 (S) | Class A Common Stock | 6,876 | USD 39.82 | USD 273,802 | 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 | IOT |
| CIK | 0001642896 |
| 行业 | Technology |
| 细分行业 | Software—Infrastructure Yahoo Finance |
| SEC SIC | 7373 Services-Computer Integrated Systems Design |
| 交易所 | NYSE |
数据覆盖
| 本地 Form 4 历史 | 2,639 transaction lines from 2021-12-14 to 2026-10-15 6 P purchase lines · 2,044 S sale lines · 589 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.