ITS
InsiderTrading
TradesInsidersCompaniesCluster BuysRankingsAbout
ITS
InsiderTrading Screener

Track SEC Form 4 insider trades. See what corporate insiders are buying and selling.

Browse

  • Trades
  • Insiders
  • Companies
  • Cluster Buys
  • Rankings

Top Insiders

  • Mark Zuckerberg
  • Elon Musk
  • Jamie Dimon
  • Satya Nadella
  • Lisa Su
  • Jensen Huang

Screeners

  • CEO & CFO Purchases
  • Director Purchases
  • Top Buys This Week
  • Top Sales This Week
  • 10b5-1 Trades
  • Buy/Sell Ratios
  • Politician Overlap
  • Sectors

Learn

  • Learn
  • What is a Form 4?
  • About & Methodology
  • What are Cluster Buys?
  • Top Insider Rankings
  • Contact Us
  • Privacy Policy
  • Terms of Use

Data

  • SEC EDGAR Form 4 ↗
  • CongressStock.com ↗
  • Track13F.com ↗
  • About the data
© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.
Home/Companies/Caribou Biosciences, Inc.

Caribou Biosciences, Inc.

24 insider trades tracked

CRBU
Insider trades
24
Bought (open market)
$0
Sold (open market)
$47K
Unique insiders
13

12-month activity

Monthly insider buy vs sell totals for Caribou Biosciences, Inc..

BuysSells
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$00
December 2025$0$00
January 2026$0$00
February 2026$0$47K24
March 2026$0$00
April 2026$0$00
May 2026$0$00
June 2026$0$00
July 2026$0$00
August 2026$0$00
September 2026$0$00

Recent insider trades

Most recent Form 4 filings for Caribou Biosciences, Inc..

  • Kelly Timothy Psold6,228 shares ofCRBUat $1.93$12KFeb 25 · filed Feb 27Details
  • Albertson Tina M.sold1,066 shares ofCRBUat $1.96$2KFeb 24Details
  • Khan Ruhi Ahmadsold6,938 shares ofCRBUat $1.96$14KFeb 24Details

Insiders at this company

Executives and directors who have filed Form 4s.

  • Kelly Timothy P4 trades
  • MCCLUNG BARBARA G3 trades
  • Khan Ruhi Ahmad3 trades
  • Albertson Tina M.3 trades
  • Haurwitz Rachel E.2 trades
  • Ryali Sriram2 trades
  • GUGGENHIME ANDREW1 trades
  • Braunstein Scott1 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
  • Kelly Timothy Psold3,147 shares ofCRBUat $1.96$6KFeb 24Details
  • MCCLUNG BARBARA Gsold6,938 shares ofCRBUat $1.96$14KFeb 24Details
  • Albertson Tina M.granted247,500 shares ofCRBUat $0Feb 20 · filed Feb 24Details
  • Albertson Tina M.granted55,000 shares ofCRBUat $0Feb 20 · filed Feb 24Details
  • Khan Ruhi Ahmadgranted202,500 shares ofCRBUat $0Feb 20 · filed Feb 24Details
  • Khan Ruhi Ahmadgranted45,000 shares ofCRBUat $0Feb 20 · filed Feb 24Details
  • Kelly Timothy Pgranted202,500 shares ofCRBUat $0Feb 20 · filed Feb 24Details
  • Kelly Timothy Pgranted45,000 shares ofCRBUat $0Feb 20 · filed Feb 24Details
  • Richardson-Heron Daragranted45,000 shares ofCRBUat $0Feb 20Details
  • Zheng Rangranted45,000 shares ofCRBUat $0Feb 20Details
  • Whiting Nancygranted45,000 shares ofCRBUat $0Feb 20Details
  • Ryali Sriramgranted247,500 shares ofCRBUat $0Feb 20Details
  • Ryali Sriramgranted55,000 shares ofCRBUat $0Feb 20Details
  • JOHNSON DAVID LEEgranted45,000 shares ofCRBUat $0Feb 20Details
  • Sacks Nataliegranted45,000 shares ofCRBUat $0Feb 20Details
  • Haurwitz Rachel E.granted682,500 shares ofCRBUat $0Feb 20Details
  • Haurwitz Rachel E.granted151,700 shares ofCRBUat $0Feb 20Details
  • Braunstein Scottgranted45,000 shares ofCRBUat $0Feb 20Details
  • MCCLUNG BARBARA Ggranted202,500 shares ofCRBUat $0Feb 20 · filed Feb 24Details
  • MCCLUNG BARBARA Ggranted45,000 shares ofCRBUat $0Feb 20 · filed Feb 24Details
  • GUGGENHIME ANDREWgranted45,000 shares ofCRBUat $0Feb 20Details
  • Sacks Natalie
    1 trades
  • JOHNSON DAVID LEE1 trades
  • Whiting Nancy1 trades
  • Zheng Ran1 trades
  • Richardson-Heron Dara1 trades