OptiNose Ownership

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

Recent Insider Transactions

DB:0OP0 Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
17 Dec 24	Sell€1,278	Michael Marino	Individual	203.33	€6.29
17 Dec 24	Sell€1,934	Ramy Mahmoud	Individual	307.6	€6.29
17 Sep 24	Sell€3,820	Ramy Mahmoud	Individual	325.4	€11.74
17 Sep 24	Sell€2,525	Michael Marino	Individual	215.07	€11.74
17 Jul 24	Sell€116,165	Ramy Mahmoud	Individual	7,428.4	€15.64
17 Jul 24	Sell€51,509	Michael Marino	Individual	3,293.87	€15.64
17 Jul 24	Sell€7,136	Anthony Krick	Individual	456.33	€15.64
18 Jun 24	Sell€21,038	Ramy Mahmoud	Individual	1,265.8	€16.62
18 Jun 24	Sell€3,620	Michael Marino	Individual	217.8	€16.62
18 Jun 24	Sell€3,264	Michael Marino	Individual	196.4	€16.62
18 Jun 24	Sell€691	Anthony Krick	Individual	41.6	€16.62
18 Mar 24	Sell€4,055	Anthony Krick	Individual	156.33	€25.94
18 Mar 24	Sell€33,198	Ramy Mahmoud	Individual	1,279.87	€25.94
18 Mar 24	Sell€26,040	Michael Marino	Individual	1,003.93	€25.94

Insider Trading Volume

Insider Buying: 0OP0 insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of 0OP0?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	584,612	5.81%
VC/PE Firms	973,684	9.68%
Hedge Funds	1,574,688	15.7%
General Public	2,123,678	21.1%
Institutions	4,798,643	47.7%

Dilution of Shares: Shareholders have been substantially diluted in the past year, with total shares outstanding growing by 34.3%.

Top Shareholders

Top 25 shareholders own 77.56% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
10.7%	FMR LLC	1,072,199	€6.0m	-2.77%	no data
9.81%	Nantahala Capital Management, LLC	986,031	€5.5m	3.02%	0.39%
9.68%	MVM Partners LLP	973,684	€5.5m	0%	3.94%
8.72%	Rosalind Advisors, Inc.	876,996	€4.9m	58.7%	2.51%
5.85%	Stonepine Capital Management LLC	588,657	€3.3m	55.2%	1.41%
4.83%	Theodore Kruttschnitt	486,000	€2.7m	0%	no data
4.2%	Acorn Bioventures	422,813	€2.4m	-6.44%	1.54%
3.71%	Kingdon Capital Management, L.L.C.	373,281	€2.1m	0%	0.37%
3.68%	Great Point Partners, LLC	370,269	€2.1m	-55.6%	1.2%
3.32%	D. E. Shaw & Co., L.P.	333,333	€1.9m	0%	no data
2.68%	Bleichroeder LP	269,675	€1.5m	0%	0.38%
2.56%	The Vanguard Group, Inc.	256,955	€1.4m	0%	no data
1.54%	UBS Asset Management AG	154,390	€867.8k	532,000%	no data
0.86%	Geode Capital Management, LLC	86,167	€484.3k	-0.45%	no data
0.74%	Rice Hall James & Associates, LLC	74,479	€418.6k	-2.05%	0.02%
0.74%	GMT Capital Corp.	74,047	€416.2k	0%	0.01%
0.68%	Susquehanna International Group, LLP, Asset Management Arm	68,461	€384.8k	155%	no data
0.64%	Peter Miller	63,853	€358.9k	0%	no data
0.6%	Prescott Group Capital Management L.L.C.	60,139	€338.0k	-28%	0.04%
0.56%	BlackRock, Inc.	55,868	€314.0k	7.66%	no data
0.46%	Easterly Investment Partners LLC	46,667	€262.3k	-70.3%	0.02%
0.28%	Jane Street Group, LLC, Asset Management Arm	28,560	€160.5k	913%	no data
0.28%	State Street Global Advisors, Inc.	28,030	€157.5k	23.2%	no data
0.24%	Ramy Mahmoud	24,007	€134.9k	-3.27%	no data
0.24%	Prelude Capital Management, LLC	24,000	€134.9k	0%	0.01%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/02/19 01:31
End of Day Share Price	2025/02/19 00:00
Earnings	2024/09/30
Annual Earnings	2023/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

OptiNose, Inc. is covered by 9 analysts. 3 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Gary Nachman	BMO Capital Markets Equity Research
John Tanner	Cantor Fitzgerald & Co.
Matthew Caufield	H.C. Wainwright & Co.