Tang Capital Management LLC La Jolla Pharmaceutical CO Transaction History

Tang Capital Management LLC

$2.2 Billion
Q3 2025

Shares

9 transactions

Quarter	Operation	Price Per share	shares change	shares Held	SEC Form
Q4 2021 Feb 14, 2022	SELL	$3.59 - $4.87 $1.58 Million - $2.15 Million	-441,290 Reduced 4.39%	9,607,934 $44.7 Million
Q2 2021 Aug 16, 2021	BUY	$3.46 - $5.2 $2.23 Million - $3.35 Million	643,734 Added 6.84%	10,049,224 $43 Million
Q3 2020 Nov 16, 2020	BUY	$3.54 - $5.02 $2.51 Million - $3.56 Million	710,016 Added 8.17%	9,405,490 $37.9 Million
Q2 2020 Aug 14, 2020	BUY	$4.26 - $7.84 $2.62 Million - $4.82 Million	615,129 Added 7.61%	8,695,474 $37 Million
Q1 2020 May 15, 2020	BUY	$3.81 - $8.83 $12 Million - $27.7 Million	3,141,452 Added 63.61%	8,080,345 $33.9 Million

Q1 2019 May 15, 2019	BUY	$5.24 - $10.52 $5.55 Million - $11.2 Million	1,060,000 Added 27.33%	4,938,893 $31.8 Million
Q4 2018 Feb 14, 2019	SELL	$9.25 - $19.61 $2.41 Million - $5.1 Million	-260,000 Reduced 6.28%	3,878,893 $36.6 Million
Q1 2018 May 15, 2018	BUY	$28.17 - $39.24 $19.7 Million - $27.4 Million	698,474 Added 20.3%	4,138,893 $123 Million
Q3 2017 Nov 14, 2017	BUY	$28.21 - $37.21 $97.1 Million - $128 Million	3,440,419	3,440,419 $120 Million

About LA JOLLA PHARMACEUTICAL CO

Ticker LJPC
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 24,936,900
Market Cap $155M

More about LJPC

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