The company may no longer be operating, as it has been acquired. Find out why through their latest events.

Opiant Pharmaceuticals Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Buying: OPNT insiders have only sold shares in the past 3 months.

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 11.6%.

Top 25 shareholders own 43.79% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
8.05%	Western Standard, LLC	424,080	US$8.8m	0%	8.28%
4.06%	Apis Capital Advisors, LLC	214,000	US$4.4m	4.9%	2.44%
3.75%	Morgan Stanley, Investment Banking and Brokerage Investments	197,652	US$4.1m	5,340%	no data
3.62%	The Vanguard Group, Inc.	190,773	US$3.9m	1.93%	no data
2.78%	Renaissance Technologies LLC	146,415	US$3.0m	-17.2%	no data
2.6%	Wells Fargo & Company, Securities and Brokerage Investments	136,781	US$2.8m	-33.3%	no data
1.9%	Dimensional Fund Advisors LP	100,209	US$2.1m	-10.9%	no data
1.76%	Impulse Pharmaceuticals LLC	92,635	US$1.9m	0%	no data
1.18%	New York Life Investment Management LLC	61,912	US$1.3m	0%	0.01%
1.16%	CSS LLC/IL, Asset Management Arm	61,349	US$1.3m	0%	0.18%
1.14%	Michael Sinclair	60,170	US$1.2m	0%	no data
1.14%	Parkman Healthcare Partners LLC	59,943	US$1.2m	-21.7%	0.34%
1.05%	Cowen Investment Advisors LLC	55,298	US$1.1m	0%	1.25%
1.03%	Yakira Capital Management, Inc.	54,371	US$1.1m	0%	0.25%
1.02%	Craig Collard	53,822	US$1.1m	0%	no data
0.92%	Geode Capital Management, LLC	48,591	US$1.0m	-0.28%	no data
0.92%	Black Maple Capital Management L.P.	48,548	US$1.0m	0%	1.71%
0.89%	GAMCO Investors, Inc.	47,119	US$973.0k	0%	no data
0.82%	Ergoteles LLC	43,200	US$892.1k	0%	0.03%
0.8%	Schonfeld Strategic Advisors LLC	42,300	US$873.5k	0%	0.01%
0.75%	BlackRock, Inc.	39,425	US$814.1k	-1.24%	no data
0.73%	Northern Trust Global Investments	38,679	US$798.7k	-0.63%	no data
0.64%	Roger Crystal	33,669	US$695.3k	38.9%	no data
0.57%	The Sinclair Montrose Trust Ltd	30,000	US$619.5k	0%	100.0%
0.5%	Ann MacDougall	26,179	US$540.6k	0%	no data