美国 · SEC FORM 4
IMPINJ INC
PI · Nasdaq · CIK 0001114995 · Technology · Semiconductors
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
55 同一窗口内观察到的 Form 4 交易行
28 sales · 27 期权、代扣税、授予、赠与或其他交易行
最近一次合资格买入2024-09-16 · Gibson Daniel Patrick; SYLEBRA CAPITAL LLC; Sylebra Capital Ltd · value unavailable
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
SYLEBRA CAPITAL LLCDirector
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DIORIO CHRIS PH.D.CHIEF EXECUTIVE OFFICER
○○○○○○○○○○○○
Baker CaryCHIEF FINANCIAL OFFICER
○○▼○○▼○○
WASHINGTON MIRONDirector
○▼
Sanghi SteveDirector
○
Rao MeeraDirector
○
● 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、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: 2024-09-16 · Gibson Daniel Patrick; SYLEBRA CAPITAL LLC; Sylebra Capital Ltd.
近期 Form 4 活动
0买入
51卖出
51其他 Form 4 交易行
53SEC 申报 · 365天
买入0 qualifying P line(s) · 180 days
卖出28 sale line(s) · 仅供背景
其他27 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
- 2,701,173
- 上期报告
- 3,031,264
- 日均成交量
- 410,042
- 回补天数
- 6.6
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 |
|---|---|---|---|---|---|---|---|
| 2024-09-16 | Gibson Daniel Patrick; SYLEBRA CAPITAL LLC; Sylebra Capital Ltd | 买入 (P) | Common Stock | — | USD — | USD — | SEC 申报 ↗ |
| 2024-09-13 | Gibson Daniel Patrick; SYLEBRA CAPITAL LLC; Sylebra Capital Ltd | 买入 (P) | Common Stock | 4,264,393 | USD 4.69 | USD 20,000,003 | SEC 申报 ↗ |
| 2023-11-20 | Gibson Daniel Patrick; Sylebra Capital Ltd | 买入 (P) | Common Stock | 37,513 | USD 82.91 | USD 3,110,203 | SEC 申报 ↗ |
| 2023-11-17 | Gibson Daniel Patrick; Sylebra Capital Ltd | 买入 (P) | Common Stock | 41,252 | USD 81.01 | USD 3,341,825 | SEC 申报 ↗ |
| 2023-11-16 | Gibson Daniel Patrick; Sylebra Capital Ltd | 买入 (P) | Common Stock | 35,510 | USD 79.61 | USD 2,826,951 | SEC 申报 ↗ |
| 2023-11-15 | Gibson Daniel Patrick; Sylebra Capital Ltd | 买入 (P) | Common Stock | 52,518 | USD 79.97 | USD 4,199,864 | SEC 申报 ↗ |
| 2023-11-14 | Gibson Daniel Patrick; Sylebra Capital Ltd | 买入 (P) | Common Stock | 48,311 | USD 79.44 | USD 3,837,826 | SEC 申报 ↗ |
| 2023-11-13 | Gibson Daniel Patrick; Sylebra Capital Ltd | 买入 (P) | Common Stock | 33,682 | USD 73.16 | USD 2,464,175 | SEC 申报 ↗ |
| 2023-08-31 | Gibson Daniel Patrick; Sylebra Capital Ltd | 买入 (P) | Common Stock | 79,370 | USD 66.11 | USD 5,247,151 | SEC 申报 ↗ |
| 2023-08-30 | Gibson Daniel Patrick; Sylebra Capital Ltd | 买入 (P) | Common Stock | 126,427 | USD 63.32 | USD 8,005,358 | SEC 申报 ↗ |
| 2023-08-29 | Gibson Daniel Patrick; Sylebra Capital Ltd | 买入 (P) | Common Stock | 28,579 | USD 63.27 | USD 1,808,193 | SEC 申报 ↗ |
| 2023-08-22 | Gibson Daniel Patrick; Sylebra Capital Ltd | 买入 (P) | Common Stock | 74,771 | USD 59.49 | USD 4,448,127 | SEC 申报 ↗ |
| 2023-08-21 | Gibson Daniel Patrick; Sylebra Capital Ltd | 买入 (P) | Common Stock | 48,171 | USD 58.45 | USD 2,815,595 | SEC 申报 ↗ |
| 2023-08-16 | Gibson Daniel Patrick; Sylebra Capital Ltd | 买入 (P) | Common Stock | 190,569 | USD 60.02 | USD 11,437,951 | SEC 申报 ↗ |
| 2023-08-15 | Gibson Daniel Patrick; Sylebra Capital Ltd | 买入 (P) | Common Stock | 225,182 | USD 61.20 | USD 13,781,138 | SEC 申报 ↗ |
Form 4 申报证据
102 transaction lines in the latest 365-day window; 1,301 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-10-12 | DIORIO CHRIS PH.D. | 赠与 (G) | Common Stock | 10,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-23 | DIORIO CHRIS PH.D. | 期权行权／转换 (M) | Common Stock | 3,041 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-23 | DIORIO CHRIS PH.D. | 代扣税 (F) | Common Stock | 1,197 | USD 177.20 | USD 212,108 | 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 |
|---|---|---|---|---|---|---|---|
| 2026-10-12 | DIORIO CHRIS PH.D. | 赠与 (G) | Common Stock | 10,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-23 | DIORIO CHRIS PH.D. | 期权行权／转换 (M) | Common Stock | 3,041 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-23 | DIORIO CHRIS PH.D. | 代扣税 (F) | Common Stock | 1,197 | USD 177.20 | USD 212,108 | SEC 申报 ↗ |
| 2026-09-23 | Baker Cary | 期权行权／转换 (M) | Common Stock | 1,075 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-09-23 | Baker Cary | 代扣税 (F) | Common Stock | 424 | USD 177.20 | USD 75,133 | SEC 申报 ↗ |
| 2026-09-21 | Baker Cary | 卖出 (S) | Common Stock | 8,892 | USD 185.00 | USD 1,645,020 | SEC 申报 ↗ |
| 2026-09-15 | WASHINGTON MIRON | 卖出 (S) | Common Stock | 800 | USD 173.26 | USD 138,608 | SEC 申报 ↗ |
| 2026-09-14 | DIORIO CHRIS PH.D. | 赠与 (G) | Common Stock | 10,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-20 | DIORIO CHRIS PH.D. | 期权行权／转换 (M) | Common Stock | 3,753 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-20 | DIORIO CHRIS PH.D. | 代扣税 (F) | Common Stock | 1,477 | USD 159.73 | USD 235,921 | SEC 申报 ↗ |
| 2026-08-20 | Baker Cary | 期权行权／转换 (M) | Common Stock | 1,739 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-20 | Baker Cary | 代扣税 (F) | Common Stock | 685 | USD 159.73 | USD 109,415 | SEC 申报 ↗ |
| 2026-08-17 | DIORIO CHRIS PH.D. | 赠与 (G) | Common Stock | 10,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-08-10 | Baker Cary | 卖出 (S) | Common Stock | 1,429 | USD 185.00 | USD 264,365 | SEC 申报 ↗ |
| 2026-07-13 | DIORIO CHRIS PH.D. | 赠与 (G) | Common Stock | 10,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-23 | DIORIO CHRIS PH.D. | 期权行权／转换 (M) | Common Stock | 3,040 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-23 | DIORIO CHRIS PH.D. | 代扣税 (F) | Common Stock | 1,197 | USD 125.22 | USD 149,888 | SEC 申报 ↗ |
| 2026-06-23 | Baker Cary | 期权行权／转换 (M) | Common Stock | 1,076 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-23 | Baker Cary | 代扣税 (F) | Common Stock | 424 | USD 125.22 | USD 53,093 | SEC 申报 ↗ |
| 2026-06-15 | DIORIO CHRIS PH.D. | 赠与 (G) | Common Stock | 10,000 | USD 0.00 | USD 0 | SEC 申报 ↗ |
| 2026-06-09 | SYLEBRA CAPITAL LLC | 卖出 (S) | Common Stock | 19,105 | USD 127.36 | USD 2,433,213 | SEC 申报 ↗ |
| 2026-06-09 | SYLEBRA CAPITAL LLC | 卖出 (S) | Common Stock | 12,105 | USD 127.36 | USD 1,541,693 | SEC 申报 ↗ |
| 2026-06-08 | SYLEBRA CAPITAL LLC | 卖出 (S) | Common Stock | 45,528 | USD 128.94 | USD 5,870,462 | SEC 申报 ↗ |
| 2026-06-08 | SYLEBRA CAPITAL LLC | 卖出 (S) | Common Stock | 45,528 | USD 128.94 | USD 5,870,462 | SEC 申报 ↗ |
| 2026-06-05 | SYLEBRA CAPITAL LLC | 卖出 (S) | Common Stock | 47,479 | USD 124.06 | USD 5,890,082 | SEC 申报 ↗ |
| 2026-06-04 | SYLEBRA CAPITAL LLC | 卖出 (S) | Common Stock | 33,412 | USD 136.84 | USD 4,572,098 | SEC 申报 ↗ |
| 2026-06-03 | SYLEBRA CAPITAL LLC | 卖出 (S) | Common Stock | 6,313 | USD 139.17 | USD 878,580 | SEC 申报 ↗ |
| 2026-06-02 | SYLEBRA CAPITAL LLC | 卖出 (S) | Common Stock | 38,724 | USD 142.31 | USD 5,510,812 | SEC 申报 ↗ |
| 2026-06-01 | SYLEBRA CAPITAL LLC | 卖出 (S) | Common Stock | 7,163 | USD 144.29 | USD 1,033,549 | SEC 申报 ↗ |
| 2026-05-29 | SYLEBRA CAPITAL LLC | 卖出 (S) | Common Stock | 48,504 | USD 150.78 | USD 7,313,433 | 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 | PI |
| CIK | 0001114995 |
| 行业 | Technology |
| 细分行业 | Semiconductors Yahoo Finance |
| SEC SIC | 3679 Electronic Components, NEC |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 1,301 transaction lines from 2020-01-02 to 2026-10-12 36 P purchase lines · 757 S sale lines · 508 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.