Nautilus Biotechnology Ownership

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

Recent Insider Transactions

NasdaqCM:NAUT Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
04 Mar 26	BuyUS$65,238	Sujal Patel	Individual	25,000	US$2.61
06 Nov 25	BuyUS$5,960	Ken Suzuki	Individual	4,000	US$1.49
08 Sep 25	BuyUS$135,575	Sujal Patel	Individual	200,000	US$0.68
04 Sep 25	BuyUS$12,858	Matthew Murphy	Individual	20,000	US$0.64

Insider Trading Volume

Insider Buying: NAUT insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of NAUT?
Owner Type	Number of Shares	Ownership Percentage
Public Companies	1,457,055	1.15%
Institutions	22,744,227	17.9%
General Public	24,473,865	19.3%
VC/PE Firms	37,421,113	29.4%
Individual Insiders	40,982,595	32.2%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 78.52% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
16.3%	Parag Mallick	20,693,392	US$53.8m	0%	no data
13.9%	Andreessen Horowitz LLC	17,653,917	US$45.9m	0%	2.83%
13.7%	Sujal Patel	17,461,232	US$45.4m	0%	no data
9.91%	Perceptive Advisors LLC	12,594,211	US$32.7m	0%	0.64%
5.64%	Cercano Management LLC	7,172,985	US$18.6m	0%	0.71%
4.74%	Madrona Venture Group	6,020,770	US$15.7m	0%	67.79%
2%	Vanguard Capital Management, LLC	2,545,597	US$6.6m	0%	no data
1.83%	Clearstead Advisors, LLC	2,329,784	US$6.1m	0%	0.06%
1.74%	Comprehensive Financial Management LLC	2,207,619	US$5.7m	0%	0.18%
1.49%	Farzad Nazem	1,888,146	US$4.9m	0%	no data
1.15%	Amazon.com, Inc.	1,457,055	US$3.8m	0%	0.08%
1%	Millennium Management LLC	1,273,383	US$3.3m	24.8%	no data
0.95%	The Clarius Group, LLC	1,209,646	US$3.1m	0%	0.17%
0.59%	Sentinel Trust Co LBA	750,000	US$1.9m	0%	0.17%
0.58%	Acadian Asset Management LLC	741,246	US$1.9m	21.1%	no data
0.57%	Tikvah Management LLC	726,895	US$1.9m	0%	0.51%
0.47%	Geode Capital Management, LLC	603,524	US$1.6m	7.6%	no data
0.36%	Matthew McIlwain	459,075	US$1.2m	0%	no data
0.29%	The Goldman Sachs Group, Inc.	363,390	US$944.8k	61%	no data
0.26%	Dimensional Fund Advisors LP	329,123	US$855.7k	15.3%	no data
0.25%	Marshall Wace LLP	319,882	US$831.7k	173%	no data
0.24%	Vanguard Fiduciary Trust Company	305,526	US$794.4k	0%	no data
0.21%	Renaissance Technologies LLC	265,700	US$690.8k	2.23%	no data
0.17%	State Street Global Advisors, Inc.	216,270	US$562.3k	7.46%	no data
0.16%	The Hillman Company	200,000	US$520.0k	0%	0.18%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/05/29 21:40
End of Day Share Price	2026/05/29 00:00
Earnings	2026/03/31
Annual Earnings	2025/12/31

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

Nautilus Biotechnology, Inc. is covered by 3 analysts. 2 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
Matthew Sykes	Goldman Sachs
Subhalaxmi Nambi	Guggenheim Securities, LLC
Daniel Brennan	TD Cowen