Stocks · Health care · Biological Products, (No Diagnostic Substances)

Caribou Biosciences, Inc.

CRBU Clue Score27
United States Fiscal year ends December CIK 0001619856 Results filed 5 Nov 2026

What the insiders did Net buying

Insider
Date
Role
Action
Shares
Price
Amount
Ryan Fischesser
6 Oct 2022
VP of Finance and Controller
Sold after exercise
10,000
$10.80
$107.96K
Steven Kanner
25 Aug 2022
Chief Scientific Officer
Sold after exercise
43,248
$11.22
$485.22K

What was left out

Form 4 filings counted 97
Amendments (4/A) skipped 2
Filings about a different issuer 2
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 1
Sales straight out of an exercise 2
Sales at will 8
Transactions with no price 1
Shares from compensation/vesting 4,644,394
Sales filed before the plan box existed 1
History held since 11 May 2016