内部人交易雷达

美国 · SEC Form 4 · 快照日期： 2026-10-19 · 构建时间： 2026-10-19 · English

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美国 · SEC FORM 4

Korro Bio, Inc.

KRRO · Nasdaq · CIK 0001703647 · Healthcare · Biotechnology

内部人信号

当前没有活跃买入信号

2 qualifying P purchase groups
当前 180 天评分窗口

40 同一窗口内观察到的 Form 4 交易行
33 sales · 5 期权、代扣税、授予、赠与或其他交易行

最近一次合资格买入2026-08-10 · Lynx1 Capital Management LP; Nichols Weston · $19.3K

为什么没有活跃信号？

买入活动存在
近期买入2 qualifying line group(s)
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。

买方广度与集中度

合资格买方1
买入集中度100%最大买方： Lynx1 Capital Management LP; Nichols Weston · $78.8K
聚集买入 · 15天1 insider峰值活动： 2026-08-06–2026-08-10

Roles in the peak window: TenPercentOwner. Concentration uses priced qualifying P lines only and does not change the saved score.

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
FORMELA JEAN FRANCOISDirector
▼▼▼▼▼▼▼▼▼▼▼
Dolan OliverSenior Vice President, Finance
▼○▼▼▼
Aiyar RamPresident and CEO
○▼▼
Lynx1 Capital Management LP; Nichols WestonTenPercentOwner
●●
Vincent Loic AChief Scientific Officer
▼○
Cerio JeffreyGeneral Counsel
▼○
● 买入▼ 卖出○ 其他

Showing the six most active owners; 1 additional owner(s) remain in Form 4 申报证据.

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: 2026-08-10 · Lynx1 Capital Management LP; Nichols Weston.

近期 Form 4 活动

11买入
33卖出
11其他 Form 4 交易行
36SEC 申报 · 365天
买入2 qualifying P line(s) · 180 days
卖出33 sale line(s) · 仅供背景
其他5 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
1,675,219
上期报告
1,551,984
日均成交量
255,628
回补天数
6.5

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
2026-08-10Lynx1 Capital Management LP; Nichols Weston买入 (P)Common stock, $0.001 par value per share1,462USD 13.19USD 19,284SEC 申报 ↗
2026-08-06Lynx1 Capital Management LP; Nichols Weston买入 (P)Common stock, $0.001 par value per share5,222USD 11.40USD 59,531SEC 申报 ↗
2026-03-10Yang Rick买入 (P)Common Stock207,100USD 11.11USD 2,300,881SEC 申报 ↗
2026-03-10Walker Paul Edward买入 (P)Common Stock207,100USD 11.11USD 2,300,881SEC 申报 ↗
2026-03-10SANDELL SCOTT D买入 (P)Common Stock207,100USD 11.11USD 2,300,881SEC 申报 ↗
2026-03-10NEA 17 GP, LLC; NEA Partners 17, L.P.; New Enterprise Associates 17, L.P.买入 (P)Common Stock207,100USD 11.11USD 2,300,881SEC 申报 ↗
2026-03-10Mathers Edward T买入 (P)Common Stock207,100USD 11.11USD 2,300,881SEC 申报 ↗
2026-03-10Makhzoumi Mohamad买入 (P)Common Stock207,100USD 11.11USD 2,300,881SEC 申报 ↗
2026-03-10Florence Anthony A. Jr.买入 (P)Common Stock207,100USD 11.11USD 2,300,881SEC 申报 ↗
2026-03-10Chang Carmen买入 (P)Common Stock207,100USD 11.11USD 2,300,881SEC 申报 ↗
2026-03-10BASKETT FOREST买入 (P)Common Stock207,100USD 11.11USD 2,300,881SEC 申报 ↗
2024-04-22Yang Rick买入 (P)Common Stock17,857USD 56.00USD 999,992SEC 申报 ↗
2024-04-22Walker Paul Edward买入 (P)Common Stock17,857USD 56.00USD 999,992SEC 申报 ↗
2024-04-22SANDELL SCOTT D买入 (P)Common Stock17,857USD 56.00USD 999,992SEC 申报 ↗
2024-04-22NEA 17 GP, LLC; NEA Partners 17, L.P.; New Enterprise Associates 17, L.P.买入 (P)Common Stock17,857USD 56.00USD 999,992SEC 申报 ↗

Form 4 申报证据

55 transaction lines in the latest 365-day window; 392 in local history.

日期申报人类型证券股数平均价格估算金额来源
2026-09-14FORMELA JEAN FRANCOIS卖出 (S)Common Stock38,490USD 14.12USD 543,479SEC 申报 ↗
2026-09-11FORMELA JEAN FRANCOIS卖出 (S)Common Stock10,200USD 13.99USD 142,698SEC 申报 ↗
2026-09-11Dolan Oliver卖出 (S)Common Stock5USD 13.72USD 69SEC 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
2026-09-14FORMELA JEAN FRANCOIS卖出 (S)Common Stock38,490USD 14.12USD 543,479SEC 申报 ↗
2026-09-11FORMELA JEAN FRANCOIS卖出 (S)Common Stock10,200USD 13.99USD 142,698SEC 申报 ↗
2026-09-11Dolan Oliver卖出 (S)Common Stock5USD 13.72USD 69SEC 申报 ↗
2026-09-09Dolan Oliver卖出 (S)Common Stock6USD 13.60USD 82SEC 申报 ↗
2026-09-08Dolan Oliver卖出 (S)Common Stock7,347USD 13.51USD 99,258SEC 申报 ↗
2026-08-26FORMELA JEAN FRANCOIS卖出 (S)Common Stock300USD 13.96USD 4,188SEC 申报 ↗
2026-08-19FORMELA JEAN FRANCOIS卖出 (S)Common Stock28,468USD 14.00USD 398,552SEC 申报 ↗
2026-08-11FORMELA JEAN FRANCOIS卖出 (S)Common Stock2,143USD 13.96USD 29,916SEC 申报 ↗
2026-08-10Lynx1 Capital Management LP; Nichols Weston买入 (P)Common stock, $0.001 par value per share1,462USD 13.19USD 19,284SEC 申报 ↗
2026-08-06Lynx1 Capital Management LP; Nichols Weston买入 (P)Common stock, $0.001 par value per share5,222USD 11.40USD 59,531SEC 申报 ↗
2026-08-04Aiyar Ram卖出 (S)Common Stock5,802USD 10.84USD 62,894SEC 申报 ↗
2026-07-15Vincent Loic A奖励／授予 (A)Common Stock7,500USD 0.00USD 0SEC 申报 ↗
2026-07-15Dolan Oliver奖励／授予 (A)Common Stock5,500USD 0.00USD 0SEC 申报 ↗
2026-07-15Chappell Todd奖励／授予 (A)Common Stock7,500USD 0.00USD 0SEC 申报 ↗
2026-07-15Cerio Jeffrey奖励／授予 (A)Common Stock6,500USD 0.00USD 0SEC 申报 ↗
2026-07-06FORMELA JEAN FRANCOIS卖出 (S)Common Stock9,323USD 13.96USD 130,149SEC 申报 ↗
2026-07-02FORMELA JEAN FRANCOIS卖出 (S)Common Stock100,700USD 14.03USD 1,412,821SEC 申报 ↗
2026-06-24FORMELA JEAN FRANCOIS卖出 (S)Common Stock48,438USD 14.61USD 707,491SEC 申报 ↗
2026-06-23FORMELA JEAN FRANCOIS卖出 (S)Common Stock119,005USD 14.25USD 1,695,821SEC 申报 ↗
2026-06-22FORMELA JEAN FRANCOIS卖出 (S)Common Stock3,962USD 13.95USD 55,270SEC 申报 ↗
2026-06-16Vincent Loic A卖出 (S)Common Stock3,418USD 10.83USD 37,017SEC 申报 ↗
2026-06-16Dolan Oliver卖出 (S)Common Stock3,383USD 10.83USD 36,638SEC 申报 ↗
2026-06-16Chappell Todd卖出 (S)Common Stock3,168USD 10.83USD 34,309SEC 申报 ↗
2026-06-16Cerio Jeffrey卖出 (S)Common Stock6,609USD 10.83USD 71,575SEC 申报 ↗
2026-05-29Aiyar Ram卖出 (S)Common Stock15,152USD 12.98USD 196,673SEC 申报 ↗
2026-05-28FORMELA JEAN FRANCOIS卖出 (S)Common Stock2,860USD 13.95USD 39,897SEC 申报 ↗
2026-05-26Aiyar Ram奖励／授予 (A)Common Stock50,000USD 12.33USD 616,500SEC 申报 ↗
2026-03-10Yang Rick买入 (P)Common Stock207,100USD 11.11USD 2,300,881SEC 申报 ↗
2026-03-10Walker Paul Edward买入 (P)Common Stock207,100USD 11.11USD 2,300,881SEC 申报 ↗
2026-03-10SANDELL SCOTT D买入 (P)Common Stock207,100USD 11.11USD 2,300,881SEC 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2026-10-19
排名版本US-v1.2
数据质量PASS ELIGIBLE · —
股票代码KRRO
CIK0001703647
行业Healthcare
细分行业Biotechnology Yahoo Finance
SEC SIC2834 Pharmaceutical Preparations
交易所Nasdaq

数据覆盖

本地 Form 4 历史392 transaction lines from 2020-01-30 to 2026-09-14
23 P purchase lines · 283 S sale lines · 86 other lines
SEC 公司申报打开 SEC 申报 ↗

Local ledger as of 2026-10-19. Mapping status is an audit field and does not erase SEC filing evidence.