内部人交易雷达

美国 · SEC Form 4 · 快照日期: 2026-10-18 · 构建时间: 2026-10-18 · English

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美国 · SEC FORM 4

BIOLIFE SOLUTIONS INC

BLFS · Nasdaq · CIK 0000834365 · Healthcare

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

49 同一窗口内观察到的 Form 4 交易行
3 sales · 46 期权、代扣税、授予、赠与或其他交易行

最近一次合资格买入2023-10-19 · Casdin Capital, LLC; Casdin Eli; Casdin Partners GP, LLC; Casdin Partners Master Fund, L.P. · $10.4M

为什么没有活跃信号?

买入活动无
近期买入无
近期卖出较低
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
Mathew Aby J.EVP & Chief Scientific Officer
○○○○○○○
Wichterman TroyChief Financial Officer
○○○○○○○
Werner SeanChief Technology Officer
○○○○○○
Berard ToddChief Marketing Officer
○○○○○○
DE GREEF RODERICKChief Executive Officer
○○○○
MOORE TIMOTHY L.Director
○
● 买入▼ 卖出○ 其他

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

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: 2023-10-19 · Casdin Capital, LLC; Casdin Eli; Casdin Partners GP, LLC; Casdin Partners Master Fund, L.P..

近期 Form 4 活动

0买入
42卖出
81其他 Form 4 交易行
87SEC 申报 · 365天
买入0 qualifying P line(s) · 180 days
卖出3 sale line(s) · 仅供背景
其他46 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

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
—
3M
—
6M
—
12M
—

波动率与流动性

波动率
—
Beta
—
平均每日成交额
—

估值

市值
—
P/E
—

基本面

利润率
-4.8%
ROE
-1.2%
细分行业
Electromedical & Electrotherapeutic Apparatus

市场数据

价格数据截至:2026-10-18 · 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
3,999,252
上期报告
3,884,193
日均成交量
923,759
回补天数
4.3

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
2023-10-19Casdin Capital, LLC; Casdin Eli; Casdin Partners GP, LLC; Casdin Partners Master Fund, L.P.买入 (P)Common Stock, par value $.001 per share927,165USD 11.19USD 10,374,976SEC 申报 ↗
2023-08-09Casdin Capital, LLC; Casdin Eli; Casdin Partners GP, LLC; Casdin Partners Master Fund, L.P.买入 (P)Common Stock, par value $.001 per share58,465USD 13.20USD 771,738SEC 申报 ↗
2023-05-22Casdin Capital, LLC; Casdin Eli; Casdin Partners GP, LLC; Casdin Partners Master Fund, L.P.买入 (P)Common Stock, par value $.001 per share24,973USD 21.86USD 545,910SEC 申报 ↗
2023-05-19Casdin Capital, LLC; Casdin Eli; Casdin Partners GP, LLC; Casdin Partners Master Fund, L.P.买入 (P)Common Stock, par value $.001 per share50,000USD 22.55USD 1,127,500SEC 申报 ↗
2023-05-18Casdin Capital, LLC; Casdin Eli; Casdin Partners GP, LLC; Casdin Partners Master Fund, L.P.买入 (P)Common Stock, par value $.001 per share30,000USD 21.76USD 652,800SEC 申报 ↗
2023-05-17Casdin Capital, LLC; Casdin Eli; Casdin Partners GP, LLC; Casdin Partners Master Fund, L.P.买入 (P)Common Stock, par value $.001 per share30,027USD 21.30USD 639,575SEC 申报 ↗
2023-05-16Casdin Capital, LLC; Casdin Eli; Casdin Partners GP, LLC; Casdin Partners Master Fund, L.P.买入 (P)Common Stock, par value $.001 per share15,000USD 20.19USD 302,850SEC 申报 ↗
2020-11-24Casdin Capital, LLC; Casdin Eli; Casdin Partners GP, LLC; Casdin Partners Master Fund, L.P.买入 (P)Common Stock, par value $.001 per share1,600,000USD 22.50USD 36,000,000SEC 申报 ↗
2020-07-02Casdin Capital, LLC; Casdin Eli; Casdin Partners GP, LLC; Casdin Partners Master Fund, L.P.买入 (P)Common Stock, par value $.001 per share305,583USD 14.50USD 4,430,954SEC 申报 ↗
2020-07-01Casdin Capital, LLC; Casdin Eli; Casdin Partners GP, LLC; Casdin Partners Master Fund, L.P.买入 (P)Common Stock, par value $.001 per share685,000USD 14.50USD 9,932,500SEC 申报 ↗
2020-05-22Casdin Capital, LLC; Casdin Eli; Casdin Partners GP, LLC; Casdin Partners Master Fund, L.P.买入 (P)Common Stock, par value $.001 per share476,191USD 10.50USD 5,000,006SEC 申报 ↗
2020-05-14Casdin Capital, LLC; Casdin Eli; Casdin Partners GP, LLC; Casdin Partners Master Fund, L.P.买入 (P)Common Stock, par value $.001 per share1,904,762USD 10.50USD 20,000,001SEC 申报 ↗

Form 4 申报证据

123 transaction lines in the latest 365-day window; 1,276 in local history.

日期申报人类型证券股数平均价格估算金额来源
2026-10-06Wichterman Troy代扣税 (F)Common Stock95,933USD 38.61USD 3,703,973SEC 申报 ↗
2026-10-06Wichterman TroyD (D)Common Stock256,000USD —USD —SEC 申报 ↗
2026-10-06Wichterman Troy奖励/授予 (A)Common Stock138,504USD —USD —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
2026-10-06Wichterman Troy代扣税 (F)Common Stock95,933USD 38.61USD 3,703,973SEC 申报 ↗
2026-10-06Wichterman TroyD (D)Common Stock256,000USD —USD —SEC 申报 ↗
2026-10-06Wichterman Troy奖励/授予 (A)Common Stock138,504USD —USD —SEC 申报 ↗
2026-10-06Werner Sean代扣税 (F)Common Stock71,226USD 38.61USD 2,750,036SEC 申报 ↗
2026-10-06Werner SeanD (D)Common Stock69,979USD —USD —SEC 申报 ↗
2026-10-06Werner Sean奖励/授予 (A)Common Stock94,070USD —USD —SEC 申报 ↗
2026-10-06Mathew Aby J.代扣税 (F)Common Stock70,000USD 38.61USD 2,702,700SEC 申报 ↗
2026-10-06Mathew Aby J.D (D)Common Stock404,608USD —USD —SEC 申报 ↗
2026-10-06Mathew Aby J.奖励/授予 (A)Common Stock86,030USD —USD —SEC 申报 ↗
2026-10-06MOORE TIMOTHY L.D (D)Common Stock44,943USD —USD —SEC 申报 ↗
2026-10-06Hunt AnthonyD (D)Common Stock15,046USD —USD —SEC 申报 ↗
2026-10-06GOSWAMI JOYDEEPD (D)Common Stock53,156USD —USD —SEC 申报 ↗
2026-10-06Ellingson RachelD (D)Common Stock57,995USD —USD —SEC 申报 ↗
2026-10-06DuRoss AmyD (D)Common Stock26,857USD —USD —SEC 申报 ↗
2026-10-06DE GREEF RODERICK代扣税 (F)Common Stock364,872USD 38.61USD 14,087,708SEC 申报 ↗
2026-10-06DE GREEF RODERICKD (D)Common Stock826,454USD —USD —SEC 申报 ↗
2026-10-06DE GREEF RODERICK奖励/授予 (A)Common Stock463,130USD —USD —SEC 申报 ↗
2026-10-06Coste CatherineD (D)Common Stock13,871USD —USD —SEC 申报 ↗
2026-10-06Berard Todd代扣税 (F)Common Stock46,170USD 38.61USD 1,782,624SEC 申报 ↗
2026-10-06Berard ToddD (D)Common Stock194,786USD —USD —SEC 申报 ↗
2026-10-06Berard Todd奖励/授予 (A)Common Stock78,390USD —USD —SEC 申报 ↗
2026-09-18Wichterman Troy代扣税 (F)Common Stock937USD 36.69USD 34,379SEC 申报 ↗
2026-09-18Werner Sean代扣税 (F)Common Stock421USD 36.69USD 15,446SEC 申报 ↗
2026-09-18Mathew Aby J.代扣税 (F)Common Stock564USD 36.69USD 20,693SEC 申报 ↗
2026-09-18DE GREEF RODERICK代扣税 (F)Common Stock2,775USD 36.69USD 101,815SEC 申报 ↗
2026-09-18Berard Todd代扣税 (F)Common Stock470USD 36.69USD 17,244SEC 申报 ↗
2026-09-08Wichterman Troy代扣税 (F)Common Stock1,026USD 35.38USD 36,300SEC 申报 ↗
2026-09-08Mathew Aby J.代扣税 (F)Common Stock627USD 35.38USD 22,183SEC 申报 ↗
2026-09-08Berard Todd代扣税 (F)Common Stock356USD 35.38USD 12,595SEC 申报 ↗
2026-07-17Werner Sean代扣税 (F)Common Stock275USD 29.15USD 8,016SEC 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BLFS
CIK0000834365
行业Healthcare
细分行业— Yahoo Finance
SEC SIC3845 Electromedical & Electrotherapeutic Apparatus
交易所Nasdaq

数据覆盖

本地 Form 4 历史1,276 transaction lines from 2020-01-06 to 2026-10-06
12 P purchase lines · 773 S sale lines · 491 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.