LJPC Insider Trading

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Notice: This stock is marked as potentially delisted. It may not be actively trading.

Insider Ownership Percentage: 36.30%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $0.00

La Jolla Pharmaceutical Insider Trading History Chart

La Jolla Pharmaceutical Share Price & Price History

^$0.00

+0.30 (1.20%)

As of 08/19/2022 04:59 PM ET

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La Jolla Pharmaceutical Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
12/6/2021	David A. Ramsay	Director	Buy	10,000	$3.82	$38,200.00
12/3/2021	David A. Ramsay	Director	Buy	4,399	$3.66	$16,100.34
12/1/2021	Kevin C Tang	Director	Sell	177,545	$3.74	$664,018.30
11/29/2021	Kevin C Tang	Director	Sell	193,403	$4.10	$792,952.30
6/1/2021	Kevin C Tang	Director	Buy	59,092	$4.47	$264,141.24
5/27/2021	Kevin C Tang	Director	Buy	185,928	$4.47	$831,098.16
5/24/2021	David A. Ramsay	Director	Buy	20,000	$3.49	$69,800.00	51,000

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SEC Filings (Institutional Ownership Changes) for La Jolla Pharmaceutical (NASDAQ:LJPC)

97.06% of La Jolla Pharmaceutical stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

La Jolla Pharmaceutical Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
8/15/2022	Millennium Management LLC	102,606	$0.33M	0.0%	-26.1%	0.412%
8/13/2022	Renaissance Technologies LLC	57,500	$0.18M	0.0%	+120.3%	0.231%
8/11/2022	O Shaughnessy Asset Management LLC	51,017	$0.16M	0.0%	+51.7%	0.205%
7/25/2022	OLD National Bancorp IN	41,284	$0.13M	0.0%	N/A	0.162%
7/21/2022	Hollencrest Capital Management	80,355	$0.26M	0.0%	-2.4%	0.314%
7/15/2022	Ritholtz Wealth Management	16,716	$53K	0.0%	+11.2%	0.065%
7/8/2022	HealthInvest Partners AB	1,265,000	$4.04M	9.3%	+78.9%	4.949%
6/7/2022	Bank of America Corp DE	6,592	$28K	0.0%	-53.4%	0.026%
5/16/2022	Goldman Sachs Group Inc.	13,718	$59K	0.0%	-61.4%	0.054%
5/16/2022	State Street Corp	98,941	$0.42M	0.0%	+4.2%	0.386%
5/13/2022	Renaissance Technologies LLC	26,100	$0.11M	0.0%	-26.5%	0.102%
5/13/2022	Northern Trust Corp	80,053	$0.34M	0.0%	+5.3%	0.312%
5/13/2022	Vanguard Group Inc.	825,481	$3.53M	0.0%	-0.5%	3.222%
5/12/2022	Acadian Asset Management LLC	477,688	$2.04M	0.0%	+9.7%	1.864%
5/12/2022	Running Point Capital Advisors LLC	10,000	$43K	0.0%	N/A	0.039%
5/11/2022	Bank of New York Mellon Corp	127,084	$0.54M	0.0%	+4.8%	0.496%
5/5/2022	HealthInvest Partners AB	707,000	$3.02M	4.8%	-14.8%	2.569%
4/14/2022	Ritholtz Wealth Management	15,031	$64K	0.0%	N/A	0.055%
2/10/2022	Acadian Asset Management LLC	435,387	$2.02M	0.0%	+18.3%	1.582%
2/10/2022	Globeflex Capital L P	92,799	$0.43M	0.1%	+242.6%	0.337%
2/9/2022	BNP Paribas Arbitrage SA	30,734	$0.14M	0.0%	+15,344.2%	0.112%
1/18/2022	HealthInvest Partners AB	830,000	$3.86M	5.4%	+207.4%	3.016%
1/7/2022	Hollencrest Capital Management	82,355	$0.38M	0.0%	+94.4%	0.299%
11/16/2021	Two Sigma Investments LP	117,094	$0.47M	0.0%	-12.3%	0.425%
11/15/2021	HighVista Strategies LLC	25,493	$0.10M	0.1%	N/A	0.093%
11/15/2021	GSA Capital Partners LLP	26,143	$0.10M	0.0%	-50.4%	0.095%
11/12/2021	Connor Clark & Lunn Investment Management Ltd.	10,094	$40K	0.0%	N/A	0.037%
11/9/2021	Barclays PLC	7,704	$30K	0.0%	-47.1%	0.028%
11/9/2021	BlackRock Inc.	425,317	$1.70M	0.0%	+10.6%	1.545%
11/8/2021	HealthInvest Partners AB	270,000	$1.08M	1.6%	N/A	0.982%
10/12/2021	First Midwest Bank Trust Division	41,731	$0.17M	0.0%	+21.9%	0.152%
8/25/2021	Marshall Wace LLP	15,572	$67K	0.0%	N/A	0.057%
8/17/2021	Millennium Management LLC	401,819	$1.72M	0.0%	+128.5%	1.462%
8/16/2021	Squarepoint Ops LLC	13,227	$57K	0.0%	-61.1%	0.048%
8/16/2021	LMR Partners LLP	11,515	$49K	0.0%	N/A	0.042%
8/16/2021	State Street Corp	93,479	$0.40M	0.0%	-76.4%	0.340%
8/16/2021	Tibra Equities Europe Ltd	72,600	$0.31M	0.1%	N/A	0.264%
8/16/2021	Goldman Sachs Group Inc.	146,525	$0.63M	0.0%	+6.4%	0.533%
8/16/2021	Marshall Wace LLP	15,572	$67K	0.0%	N/A	0.057%
8/13/2021	Northern Trust Corp	74,312	$0.32M	0.0%	-67.4%	0.270%
8/13/2021	Geode Capital Management LLC	274,361	$1.17M	0.0%	-34.1%	0.998%
8/13/2021	Vanguard Group Inc.	884,225	$3.79M	0.0%	-9.7%	3.217%
8/12/2021	JPMorgan Chase & Co.	71,589	$0.31M	0.0%	-14.4%	0.260%
8/12/2021	Ergoteles LLC	82,400	$0.35M	0.0%	N/A	0.300%
8/11/2021	Bank of New York Mellon Corp	71,283	$0.31M	0.0%	-40.8%	0.259%
8/11/2021	Deutsche Bank AG	55,995	$0.24M	0.0%	-18.8%	0.204%
8/10/2021	Employees Retirement System of Texas	56,540	$0.24M	0.0%	-34.9%	0.206%
8/5/2021	GSA Capital Partners LLP	52,749	$0.23M	0.0%	N/A	0.192%
5/19/2021	Virtu Financial LLC	11,843	$50K	0.0%	-62.1%	0.043%
5/19/2021	Squarepoint Ops LLC	33,988	$0.14M	0.0%	N/A	0.124%
5/18/2021	Millennium Management LLC	175,836	$0.75M	0.0%	N/A	0.641%
5/18/2021	D. E. Shaw & Co. Inc.	731,137	$3.10M	0.0%	+75.9%	2.664%
5/18/2021	Morgan Stanley	427,683	$1.81M	0.0%	+5.5%	1.558%
5/18/2021	Cubist Systematic Strategies LLC	16,218	$69K	0.0%	N/A	0.059%
5/18/2021	Jane Street Group LLC	11,173	$47K	0.0%	N/A	0.041%
5/17/2021	Schonfeld Strategic Advisors LLC	16,200	$68K	0.0%	N/A	0.059%
5/17/2021	PDT Partners LLC	10,809	$46K	0.0%	N/A	0.039%
5/17/2021	Nuveen Asset Management LLC	146,256	$0.62M	0.0%	-8.1%	0.533%
5/17/2021	Goldman Sachs Group Inc.	137,650	$0.58M	0.0%	+11.1%	0.501%
5/14/2021	RTW Investments LP	2,327,903	$9.87M	0.2%	-2.9%	8.481%
5/14/2021	Occudo Quantitative Strategies LP	18,113	$77K	0.0%	N/A	0.066%
5/13/2021	Trexquant Investment LP	25,006	$0.11M	0.0%	N/A	0.091%
5/13/2021	Barclays PLC	15,083	$64K	0.0%	+158.6%	0.055%
5/13/2021	Renaissance Technologies LLC	33,600	$0.14M	0.0%	-74.1%	0.122%
5/13/2021	Bank of New York Mellon Corp	120,348	$0.51M	0.0%	+84.0%	0.438%
5/12/2021	Northern Trust Corp	228,088	$0.97M	0.0%	-8.9%	0.831%
5/12/2021	Geode Capital Management LLC	416,587	$1.77M	0.0%	+3.7%	1.518%
5/12/2021	Premier Asset Management LLC	51,305	$0.22M	0.0%	-33.3%	0.187%
5/12/2021	JPMorgan Chase & Co.	83,632	$0.36M	0.0%	+26.7%	0.305%
5/11/2021	Acadian Asset Management LLC	114,946	$0.49M	0.0%	N/A	0.419%
5/7/2021	BlackRock Inc.	1,498,887	$6.36M	0.0%	+1.4%	5.462%
4/29/2021	Hollencrest Capital Management	39,000	$0.17M	0.0%	-20.4%	0.142%
4/15/2021	First Midwest Bank Trust Division	89,341	$0.38M	0.1%	-42.7%	0.326%
4/14/2021	WealthTrust Axiom LLC	30,400	$0.13M	0.0%	N/A	0.111%
2/26/2021	RMR Wealth Builders	9,400	$36K	0.0%	-56.1%	0.034%
2/24/2021	Virtu Financial LLC	31,227	$0.12M	0.0%	N/A	0.114%
2/24/2021	Alyeska Investment Group L.P.	536,847	$2.08M	0.0%	+9.3%	1.961%
2/19/2021	JPMorgan Chase & Co.	66,022	$0.26M	0.0%	-9.6%	0.241%
2/16/2021	Walleye Capital LLC	17,901	$69K	0.0%	N/A	0.065%
2/16/2021	Alyeska Investment Group L.P.	536,847	$2.08M	0.0%	+9.3%	1.961%
2/16/2021	Nuveen Asset Management LLC	159,107	$0.62M	0.0%	+16.5%	0.581%
2/11/2021	Northern Trust Corp	250,427	$0.97M	0.0%	-8.6%	0.915%
2/11/2021	Signaturefd LLC	10,000	$39K	0.0%	-54.5%	0.037%
2/10/2021	Renaissance Technologies LLC	129,953	$0.50M	0.0%	+1,070.7%	0.475%
2/9/2021	Wells Fargo & Company MN	26,253	$0.10M	0.0%	-39.0%	0.096%
2/9/2021	Bank of New York Mellon Corp	65,423	$0.25M	0.0%	-3.8%	0.239%
2/5/2021	BlackRock Inc.	1,477,499	$5.73M	0.0%	+2.5%	5.396%
1/26/2021	Hollencrest Capital Management	49,000	$0.19M	0.0%	+25.6%	0.179%
1/14/2021	First Midwest Bank Trust Division	155,845	$0.61M	0.1%	+431.2%	0.569%
11/17/2020	Tang Capital Management LLC	9,405,490	$37.90M	6.9%	+8.2%	34.350%
11/17/2020	California State Teachers Retirement System	27,276	$0.11M	0.0%	-15.4%	0.100%
11/16/2020	Squarepoint Ops LLC	12,998	$52K	0.0%	N/A	0.047%
11/13/2020	Morgan Stanley	894,685	$3.61M	0.0%	+34.0%	3.268%
11/13/2020	Charles Schwab Investment Management Inc.	189,785	$0.77M	0.0%	-31.8%	0.694%
11/12/2020	JPMorgan Chase & Co.	73,019	$0.29M	0.0%	-8.8%	0.267%
11/10/2020	State Street Corp	408,031	$1.64M	0.0%	+0.6%	1.491%
11/6/2020	BlackRock Inc.	1,441,302	$5.81M	0.0%	-3.5%	5.268%
10/13/2020	Hollencrest Capital Management	39,000	$0.16M	0.0%	+39.3%	0.143%
10/7/2020	Powell Investment Advisors LLC	12,000	$48K	0.0%	N/A	0.044%
9/15/2020	Two Sigma Advisers LP	375,223	$1.60M	0.0%	N/A	1.371%

Data available starting January 2016

La Jolla Pharmaceutical Company engages in the development and commercialization of therapies that improve outcomes in patients suffering from life-threatening diseases. The company offers GIAPREZA, a vasoconstrictor indicated to increase blood pressure in adults with septic or other distributive shock; and XERAVA, a tetracycline class antibacterial indicated for the treatment of complicated intra-abdominal infections in patients 18 years of age and older. It offers GIAPREZA and XERAVA to hospitals and other healthcare organizations in the United States. Its product candidates that are in early stage clinical or preclinical development include TP-6076, an IV formulation of a fully synthetic fluorocycline derivative for the treatment of certain multidrug-resistant gram-negative bacteria; TP-271, an IV and oral formulation of a fully synthetic fluorocycline for the treatment of respiratory disease caused by bacterial biothreat and antibiotic-resistant public health pathogens, as well as bacterial pathogens associated with community-acquired bacterial pneumonia; and TP-2846, an IV formulation of a tetracycline for the treatment of acute myeloid leukemia. The company has license agreement with Everest Medicines Limited to develop and commercialize XERAVA; and PAION AG to commercialize GIAPREZA and XERAVA. La Jolla Pharmaceutical Company was incorporated in 1989 and is based in Waltham, Massachusetts.