Insider Holders & Insider Ownership - Caribou Biosciences Inc. (CRBU)

List of insiders holdings for Caribou Biosciences Inc.:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#Insider Holder NameReport
Date Time
Shares Owned
Directly
Indirectly
Total
Shares Owned
Filing
1Haurwitz Rachel E.
President and CEO
2025-04-25 16:40:514,716,003
0
4,716,003Form 13D
2FMR LLC
See Remark 1
2023-02-09 08:14:521,443,046
0
1,443,046Form 13G
3MCCLUNG BARBARA G
Chief Legal Officer
2025-02-21 20:19:55613,502
0
613,502Form 4
4Kanner Steven
Chief Scientific Officer
2025-02-21 20:18:15601,556
0
601,556Form 4
5Khan Ruhi Ahmad
Chief Business Officer
2025-02-21 20:19:26236,936
0
236,936Form 4
6O'Byrne Jason
Chief Financial Officer
2024-02-22 17:28:33212,224
0
212,224Form 4
7Kelly Timothy P
Chief Technology Officer
2025-02-21 20:18:50207,500
0
207,500Form 4
8Rizvi Syed Ali-aamir
Chief Medical Officer
2023-02-23 17:09:37131,000
0
131,000Form 4
9Fischesser Ryan
VP of Finance and Controller
2024-11-22 16:01:32118,854
0
118,854Form 4
10Albertson Tina M.
Chief Medical Officer
2025-02-21 20:20:3480,726
0
80,726Form 4
11Sacks Natalie
Director
2025-02-21 20:16:2540,500
0
40,500Form 4
12Zheng Ran
Director
2025-02-21 20:17:4040,500
0
40,500Form 4
13Whiting Nancy
Director
2025-02-21 20:17:0440,500
0
40,500Form 4
14Richardson-Heron Dara
Director
2025-02-21 20:15:4040,500
0
40,500Form 4
15JOHNSON DAVID LEE
Director
2025-02-21 20:14:3840,500
0
40,500Form 4
16GUGGENHIME ANDREW
Director
2025-02-21 20:14:0540,500
0
40,500Form 4
17Braunstein Scott
Director
2025-02-21 20:13:2740,500
0
40,500Form 4
18Ryali Sriram
Chief Financial Officer
2025-01-30 16:02:1217,360
0
17,360Form 4
19Long-McGie Jeffrey Stephen
Director
2021-07-22 20:58:160
0
0Form 3