Ken Griffin Igm Biosciences, Inc. Put Options Transaction History

Citadel Advisors LLC

8 transactions

Quarter	Operation	Price Per put	puts change	puts Held
Q2 2024 Aug 14, 2024	SELL	$6.51 - $11.47 $7,812 - $13,764	-1,200 Reduced 23.53%	3,900 $26,000
Q1 2024 May 15, 2024	BUY	$8.68 - $17.36 $12,152 - $24,304	1,400 Added 37.84%	5,100 $49,000
Q4 2023 Feb 14, 2024	BUY	$3.94 - $8.79 $10,244 - $22,853	2,600 Added 236.36%	3,700 $30,000
Q3 2023 Nov 14, 2023	SELL	$6.66 - $10.64 $5,328 - $8,512	-800 Reduced 42.11%	1,100 $9,000
Q2 2023 Aug 14, 2023	SELL	$8.86 - $14.0 $36,326 - $57,400	-4,100 Reduced 68.33%	1,900 $17,000
Q1 2023 May 15, 2023	SELL	$13.74 - $25.76 $48,090 - $90,160	-3,500 Reduced 36.84%	6,000 $82,000
Q4 2022 Feb 14, 2023	SELL	$15.45 - $26.02 $295,095 - $496,982	-19,100 Reduced 66.78%	9,500 $161,000
Q3 2022 Nov 14, 2022	BUY	$15.42 - $27.01 $225,132 - $394,346	14,600 Added 104.29%	28,600 $650,000

21.4M

39.5K

16.5K

Ticker IGMS
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 28,969,000
Market Cap $500M
Description
IGM Biosciences, Inc., a biotechnology company, develops Immunoglobulin M (IgM) antibodies for the treatment of cancer, infectious diseases, and autoimmune and inflammatory diseases. The company's lead product candidate is IGM-2323, a bispecific IgM antibody that is in Phase 2 clinical trials to treat patients with relapsed/refractory B cell Non...

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