Steven Kanner

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 Steven Kanner:

Company Role Class Num Shares Value Price $ Report Date Ownership
Caribou Biosciences, Inc. Chief Scientific Officer Common Stock 431,556 $582,601 $1.35 21 Feb 2025 Direct
Caribou Biosciences, Inc. Chief Scientific Officer Option to purchase Common Stock 153,000 $58,166 $2.69 20 Feb 2024 Direct
Caribou Biosciences, Inc. Chief Scientific Officer Option to purchase Common Stock 170,000 20 Feb 2025 Direct

Insider Reports Filed by Steven Kanner

Symbol Company Period Transactions Value $ Form Type Role Filing Time
CRBU Caribou Biosciences, Inc. 20 Feb 2025 3 -$4,811 4 Chief Scientific Officer 21 Feb 2025, 20:18
CRBU Caribou Biosciences, Inc. 20 Feb 2024 2 $0 4 Chief Scientific Officer 22 Feb 2024, 17:15
CRBU Caribou Biosciences, Inc. 06 Feb 2024 2 +$82,252 4 Chief Scientific Officer 08 Feb 2024, 17:06
CRBU Caribou Biosciences, Inc. 21 Feb 2023 1 $0 4 Chief Scientific Officer 23 Feb 2023, 16:13
CRBU Caribou Biosciences, Inc. 02 Dec 2022 2 $0 4 Chief Scientific Officer 02 Dec 2022, 18:01
CRBU Caribou Biosciences, Inc. 25 Aug 2022 3 -$368,884 4 Chief Scientific Officer 26 Aug 2022, 17:42
CRBU Caribou Biosciences, Inc. 13 May 2022 4 +$140,081 4 Chief Scientific Officer 17 May 2022, 20:51
CRBU Caribou Biosciences, Inc. 04 Mar 2022 4 +$31,036 4 Chief Scientific Officer 07 Mar 2022, 18:58
CRBU Caribou Biosciences, Inc. 20 Dec 2021 1 $0 4 Chief Scientific Officer 21 Dec 2021, 16:29
CRBU Caribou Biosciences, Inc. 12 Oct 2021 6 +$220,757 4 Chief Scientific Officer 13 Oct 2021, 19:31
CRBU Caribou Biosciences, Inc. 22 Jul 2021 0 $0 3 Chief Scientific Officer Exhibit 24 - Power of Attorney. 22 Jul 2021, 21:00