Ken Griffin Ambrx Biopharma Inc. Call Options Transaction History

Citadel Advisors LLC

4 transactions

Quarter	Operation	Price Per call	calls change	calls Held
Q3 2023 Nov 14, 2023	SELL	$9.3 - $16.6 $70,680 - $126,160	-7,600 Reduced 12.44%	53,500 $615,000
Q2 2023 Aug 14, 2023	BUY	$7.66 - $16.46 $159,328 - $342,368	20,800 Added 51.61%	61,100 $1.01 Million
Q1 2023 May 15, 2023	BUY	$1.46 - $12.54 $41,172 - $353,628	28,200 Added 233.06%	40,300 $359,000
Q4 2022 Feb 14, 2023	BUY	$0.41 - $4.54 $4,961 - $54,934	12,100 New	12,100 $27,000

31.2K

Ticker AMAM
Exchange NYSE
Sector Healthcare
Industry Biotechnology
Shares Outstandng 38,618,400
Market Cap $1.08B
Description
Ambrx Biopharma Inc., a clinical-stage biologics company, discovers and develops engineered precision biologics using its proprietary expanded genetic code technology platform. Its lead product candidate is ARX788, an anti-HER2 antibody-drug conjugate (ADC), which is investigated in various clinical trials for the treatment of breast cancer, gas...

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