Ken Griffin Caribou Biosciences, Inc. Call Options Transaction History

Citadel Advisors LLC

7 transactions

Quarter	Operation	Price Per call	calls change	calls Held
Q1 2024 May 15, 2024	SELL	$4.82 - $8.26 $26,028 - $44,604	-5,400 Reduced 20.85%	20,500 $105,000
Q4 2023 Feb 14, 2024	BUY	$3.58 - $6.25 $12,172 - $21,250	3,400 Added 15.11%	25,900 $148,000
Q3 2023 Nov 14, 2023	BUY	$4.08 - $8.14 $50,592 - $100,936	12,400 Added 122.77%	22,500 $107,000
Q2 2023 Aug 14, 2023	BUY	$4.04 - $5.47 $16,564 - $22,427	4,100 Added 68.33%	10,100 $42,000
Q1 2023 May 15, 2023	SELL	$4.3 - $7.78 $43,430 - $78,578	-10,100 Reduced 62.73%	6,000 $31,000

Q4 2022 Feb 14, 2023	SELL	$5.57 - $11.01 $337,542 - $667,206	-60,600 Reduced 79.01%	16,100 $101,000
Q3 2022 Nov 14, 2022	SELL	$5.34 - $12.79 $223,212 - $534,622	-41,800 Reduced 35.27%	76,700 $809,000

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67.4M

111K

105K

Ticker CRBU
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 60,840,800
Market Cap $99.8M
Description
Caribou Biosciences, Inc., a clinical-stage biopharmaceutical company, engages in the development of genome-edited allogeneic cell therapies for the treatment of hematologic malignancies and solid tumors in the United States and internationally. Its lead product candidates are CB-010, an allogeneic anti-CD19 CAR-T cell therapy that is in phase 1...

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