Ran Zheng

Insider Reports History

Location
Berkeley, CA
Signature
/s/ Barbara G. McClung, as attorney-in-fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Ran Zheng:

Company Role Class Num Shares Value Price $ Report Date Ownership
Caribou Biosciences, Inc. Director Option to purchase Common Stock 39,500 $57,835 $2.69 20 Feb 2024 Direct
Caribou Biosciences, Inc. Director Option to purchase Common Stock 40,500 20 Feb 2025 Direct

Insider Reports Filed by Ran Zheng

Symbol Company Period Transactions Value $ Form Type Role Filing Time
CRBU Caribou Biosciences, Inc. 20 Feb 2025 1 $0 4 Director 21 Feb 2025, 20:17
CRBU Caribou Biosciences, Inc. 20 Feb 2024 1 $0 4 Director 22 Feb 2024, 17:12
CRBU Caribou Biosciences, Inc. 21 Feb 2023 1 $0 4 Director 23 Feb 2023, 16:09
CRBU Caribou Biosciences, Inc. 20 Dec 2021 1 $0 4 Director 21 Dec 2021, 16:43
CRBU Caribou Biosciences, Inc. 01 Oct 2021 1 $0 4 Director 04 Oct 2021, 16:10
CRBU Caribou Biosciences, Inc. 24 Sep 2021 0 $0 3 Director 01 Oct 2021, 17:37