NAUT Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 40.50%

Insider Buying (Last 12 Months): $62,622.00

Insider Selling (Last 12 Months): $234,728.97

Nautilus Biotechnology Insider Trading History Chart

Nautilus Biotechnology Share Price & Price History

^$0.89

▲ +0.162 (22.41%)

As of 05/13/2025 11:32 AM ET

Days: 30 | 90 | 365

Nautilus Biotechnology Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
5/12/2025	Parag Mallick	Insider	Buy	1,500	$0.73	$1,095.00	20,493,392
5/8/2025	Parag Mallick	Insider	Buy	12,000	$0.73	$8,760.00	20,491,892
3/19/2025	Sujal M. Patel	CEO	Buy	53,300	$0.99	$52,767.00	10,117,788
9/23/2024	Mary E. Godwin	VP	Sell	47,031	$2.87	$134,978.97
9/17/2024	Mary E. Godwin	VP	Sell	35,000	$2.85	$99,750.00
3/11/2024	Sujal M. Patel	CEO	Buy	12,044	$2.84	$34,204.96	10,064,488
3/7/2024	Sujal M. Patel	CEO	Buy	18,854	$2.89	$54,488.06	10,050,014
3/5/2024	Sujal M. Patel	CEO	Buy	7,405	$2.65	$19,623.25	10,021,893
9/26/2022	Subramanian Sankar	VP	Buy	10,000	$2.02	$20,200.00	86,250
9/23/2022	Gwen E Weld	Insider	Buy	30,000	$2.03	$60,900.00	30,000
9/15/2022	Subramanian Sankar	VP	Buy	40,000	$2.19	$87,600.00	40,000
8/19/2022	Anna Mowry	CFO	Buy	17,500	$2.30	$40,250.00	56,750
8/15/2022	Matthew B. Murphy	General Counsel	Buy	7,500	$2.84	$21,300.00	54,140
8/12/2022	Matthew B. Murphy	General Counsel	Buy	2,500	$2.85	$7,125.00	46,640
8/8/2022	Sujal M. Patel	CEO	Buy	8,346	$2.93	$24,453.78	10,014,488
8/5/2022	Sujal M. Patel	CEO	Buy	41,654	$2.92	$121,629.68	10,006,142
6/27/2022	Anna Mowry	CFO	Buy	5,500	$2.75	$15,125.00	39,250

See Full Table

SEC Filings (Institutional Ownership Changes) for Nautilus Biotechnology (NASDAQ:NAUT)

50.71% of Nautilus Biotechnology 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

Nautilus Biotechnology Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
5/12/2025	Nuveen LLC	193,591	$0.17M	0.0%	N/A	0.153%
5/12/2025	Fayez Sarofim & Co	45,000	$39K	0.0%	N/A	0.036%
5/9/2025	Deutsche Bank AG	54,839	$47K	0.0%	+145.2%	0.043%
5/8/2025	XTX Topco Ltd	35,553	$31K	0.0%	N/A	0.028%
5/1/2025	Sentinel Trust Co. LBA	280,000	$0.24M	0.0%	+9.8%	0.222%
4/18/2025	Clarius Group LLC	866,586	$0.75M	0.0%	+36.1%	0.687%
2/17/2025	Squarepoint Ops LLC	26,324	$44K	0.0%	N/A	0.021%
2/17/2025	Wexford Capital LP	325,239	$0.55M	0.1%	+42.4%	0.259%
2/17/2025	Millennium Management LLC	37,704	$63K	0.0%	N/A	0.030%
2/17/2025	Cubist Systematic Strategies LLC	20,256	$34K	0.0%	N/A	0.016%
2/17/2025	Citadel Advisors LLC	220,220	$0.37M	0.0%	+171.4%	0.175%
2/17/2025	Bank of America Corp DE	49,419	$83K	0.0%	+37.1%	0.039%
2/17/2025	Alyeska Investment Group L.P.	253,468	$0.43M	0.0%	-42.5%	0.202%
2/14/2025	Jane Street Group LLC	108,545	$0.18M	0.0%	+188.1%	0.086%
2/14/2025	Northern Trust Corp	474,821	$0.80M	0.0%	-6.4%	0.378%
2/14/2025	Hsbc Holdings PLC	55,184	$92K	0.0%	+182.5%	0.044%
2/14/2025	Bain Capital Life Sciences Investors LLC	1,759,000	$2.96M	0.3%	-12.1%	1.401%
2/14/2025	Dimensional Fund Advisors LP	770,353	$1.29M	0.0%	+11.3%	0.614%
2/13/2025	Barclays PLC	125,204	$0.21M	0.0%	+17.9%	0.100%
2/13/2025	Renaissance Technologies LLC	250,221	$0.42M	0.0%	+61.7%	0.199%
2/13/2025	ArchPoint Investors	606,133	$1.02M	0.3%	-1.3%	0.483%
2/12/2025	Geode Capital Management LLC	1,142,542	$1.92M	0.0%	+0.6%	0.910%
2/12/2025	JPMorgan Chase & Co.	145,937	$0.25M	0.0%	+309.9%	0.116%
2/11/2025	Virtu Financial LLC	16,604	$28K	0.0%	N/A	0.013%
2/6/2025	Charles Schwab Investment Management Inc.	115,231	$0.19M	0.0%	-16.2%	0.092%
2/5/2025	Sentinel Trust Co. LBA	255,000	$0.43M	0.0%	-19.0%	0.203%
1/30/2025	Palumbo Wealth Management LLC	28,475	$48K	0.0%	+45.4%	0.023%
1/17/2025	SG Americas Securities LLC	27,483	$46K	0.0%	+56.3%	0.022%
11/19/2024	Barclays PLC	106,174	$0.30M	0.0%	+79.6%	0.085%
11/15/2024	Barclays PLC	106,174	$0.30M	0.0%	+79.6%	0.085%
11/15/2024	Y Intercept Hong Kong Ltd	12,404	$35K	0.0%	-48.1%	0.010%
11/15/2024	Jane Street Group LLC	37,682	$0.11M	0.0%	-39.9%	0.030%
11/15/2024	Wexford Capital LP	228,350	$0.65M	0.2%	+9.6%	0.182%
11/15/2024	State Street Corp	932,931	$2.66M	0.0%	-0.9%	0.743%
11/15/2024	Clearline Capital LP	144,187	$0.41M	0.0%	-12.1%	0.115%
11/14/2024	MetLife Investment Management LLC	30,613	$87K	0.0%	N/A	0.024%
11/13/2024	The Manufacturers Life Insurance Company	23,612	$67K	0.0%	N/A	0.019%
10/25/2024	China Universal Asset Management Co. Ltd.	24,121	$69K	0.0%	+63.9%	0.019%
10/3/2024	SG Americas Securities LLC	17,579	$50K	0.0%	N/A	0.014%
8/16/2024	Clearline Capital LP	164,073	$0.38M	0.0%	-2.9%	0.131%
8/12/2024	Hsbc Holdings PLC	17,468	$41K	0.0%	-31.6%	0.014%
8/9/2024	Renaissance Technologies LLC	140,100	$0.33M	0.0%	+11.2%	0.112%
8/9/2024	Dimensional Fund Advisors LP	574,844	$1.35M	0.0%	+19.8%	0.459%
7/11/2024	Clarius Group LLC	636,532	$1.49M	0.1%	+2.7%	0.508%
5/15/2024	Price T Rowe Associates Inc. MD	16,078	$48K	0.0%	+35.8%	0.013%
5/10/2024	Vanguard Group Inc.	2,859,402	$8.41M	0.0%	+1.0%	2.283%
5/7/2024	SG Americas Securities LLC	20,209	$59K	0.0%	-29.4%	0.016%
4/29/2024	China Universal Asset Management Co. Ltd.	24,076	$71K	0.0%	+66.6%	0.019%
2/26/2024	Perceptive Advisors LLC	12,594,211	$37.66M	0.8%	+38.2%	10.079%
2/13/2024	Lake Street Advisors Group LLC	22,762	$68K	0.0%	-17.5%	0.018%
2/6/2024	Axxcess Wealth Management LLC	10,000	$30K	0.0%	N/A	0.008%
2/5/2024	Vanguard Capital Wealth Advisors	40,000	$0.12M	0.1%	-13.0%	0.032%
1/24/2024	China Universal Asset Management Co. Ltd.	14,452	$43K	0.0%	+351.1%	0.012%
1/12/2024	SG Americas Securities LLC	28,606	$86K	0.0%	+27.9%	0.023%
1/12/2024	Presidio Capital Management LLC	10,000	$30K	0.0%	N/A	0.008%
11/13/2023	Federated Hermes Inc.	9,133	$29K	0.0%	N/A	0.007%
11/8/2023	Kestra Private Wealth Services LLC	11,897	$38K	0.0%	N/A	0.010%
11/1/2023	Vanguard Capital Wealth Advisors	46,000	$0.15M	0.1%	-25.2%	0.037%
10/24/2023	Bank of New York Mellon Corp	153,249	$0.48M	0.0%	+2.5%	0.123%
10/13/2023	SG Americas Securities LLC	22,372	$71K	0.0%	N/A	0.018%
8/3/2023	Sentinel Trust Co. LBA	280,000	$1.08M	0.1%	+80.6%	0.224%
7/21/2023	PDS Planning Inc	10,455	$40K	0.0%	N/A	0.008%
7/17/2023	Vanguard Capital Wealth Advisors	59,000	$0.23M	0.2%	-21.9%	0.047%
5/5/2023	Sentinel Trust Co. LBA	155,000	$0.43M	0.1%	-16.2%	0.124%
4/21/2023	Vanguard Capital Wealth Advisors	75,500	$0.21M	0.2%	+228.3%	0.060%
4/17/2023	Clarius Group LLC	597,972	$1.66M	0.1%	+1.8%	0.479%
2/15/2023	Nantahala Capital Management LLC	289,845	$0.52M	0.0%	-55.8%	0.232%
2/14/2023	Susquehanna International Group LLP	23,818	$43K	0.0%	-35.9%	0.019%
2/7/2023	Sentinel Trust Co. LBA	185,000	$0.33M	0.1%	-14.0%	0.148%
1/25/2023	Clarius Group LLC	587,305	$1.06M	0.1%	+16.4%	0.471%
11/14/2022	RTW Investments LP	600,000	$1.27M	0.0%	-45.5%	0.481%
11/10/2022	Nantahala Capital Management LLC	655,338	$1.39M	0.1%	-16.5%	0.525%
11/7/2022	Jump Financial LLC	15,000	$32K	0.0%	-25.0%	0.012%
8/15/2022	Clearline Capital LP	262,360	$0.71M	0.1%	+6.3%	0.210%
8/15/2022	Nantahala Capital Management LLC	784,798	$2.11M	0.1%	-12.2%	0.630%
8/12/2022	Affinity Asset Advisors LLC	466,607	$1.26M	0.5%	-16.5%	0.374%
8/11/2022	Crown Advisors Management Inc.	250,000	$0.67M	0.6%	N/A	0.201%
8/10/2022	Clarius Group LLC	504,404	$1.36M	0.1%	+18.1%	0.405%
8/4/2022	Brighton Jones LLC	44,244	$0.12M	0.0%	N/A	0.036%
7/29/2022	SG Americas Securities LLC	19,207	$52K	0.0%	N/A	0.015%
7/25/2022	Strs Ohio	11,100	$29K	0.0%	N/A	0.009%
7/12/2022	FNY Investment Advisers LLC	25,600	$68K	0.1%	-19.1%	0.021%
5/16/2022	Clearline Capital LP	246,713	$1.07M	0.1%	+8.0%	0.198%
5/16/2022	Tikvah Management LLC	1,488,895	$6.46M	2.1%	+20.9%	1.196%
5/16/2022	Ally Bridge Group NY LLC	1,080,566	$4.69M	3.5%	-11.8%	0.868%
5/10/2022	Decheng Capital Management III Cayman LLC	300,000	$1.30M	0.4%	N/A	0.241%
5/4/2022	Sentinel Trust Co. LBA	85,000	$0.37M	0.0%	N/A	0.068%
4/29/2022	Vanguard Capital Wealth Advisors	26,700	$0.12M	0.1%	-41.3%	0.021%
4/26/2022	Sciencast Management LP	63,529	$0.28M	0.1%	N/A	0.051%
4/25/2022	FNY Investment Advisers LLC	31,640	$0.14M	0.1%	+151.1%	0.025%
4/12/2022	CAPROCK Group Inc.	24,790	$0.11M	0.0%	N/A	0.020%
2/15/2022	Sender Co & Partners Inc.	143,335	$0.74M	0.4%	N/A	0.115%
2/15/2022	Shay Capital LLC	20,627	$0.11M	0.0%	N/A	0.017%
2/15/2022	Skye Global Management LP	110,000	$0.57M	0.0%	+141.8%	0.089%
2/15/2022	Mirabella Financial Services LLP	14,437	$75K	0.0%	N/A	0.012%
2/14/2022	Clearline Capital LP	228,525	$1.18M	0.1%	+43.6%	0.184%
2/14/2022	Perceptive Advisors LLC	9,111,151	$47.20M	0.7%	+2.2%	7.338%
2/14/2022	LMR Partners LLP	27,248	$0.14M	0.0%	N/A	0.022%
2/14/2022	Tikvah Management LLC	1,231,835	$6.38M	1.8%	+73.9%	0.992%
2/14/2022	Ally Bridge Group NY LLC	1,225,060	$6.35M	2.2%	-18.3%	0.987%

Data available starting January 2016

See Full Table

Nautilus Biotechnology, Inc., a development stage life sciences company, engages in creating a platform technology for quantifying and unlocking the complexity of the proteome. The company develops Nautilus Platform, a proteomics platform that includes end-to-end solution comprised of instruments, consumables, and software analysis. It also offers proteome analysis system, a high-resolution optical imaging system for integrated fluidics and liquid handling sub-system. In addition, the company provides sample preparation, flow cells, multi-affinity probe reagents, and instrument buffers system to perform multi-cycle analysis runs. Nautilus Biotechnology, Inc. was incorporated in 2016 and is headquartered in Seattle, Washington.

Today's Range

Now: $0.89

$0.74

$0.82

50 Day Range

MA: $0.84

$0.67

$1.20

52 Week Range

Now: $0.89

$0.66

$3.09

Volume

70,112 shs

Average Volume

112,679 shs

Market Capitalization

$111.64 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.41

Who are the company insiders with the largest holdings of Nautilus Biotechnology?: Nautilus Biotechnology's top insider investors include:
Parag Mallick (Insider)
Sujal M Patel (CEO)
Mary E Godwin (VP)
Learn More about top insider investors at Nautilus Biotechnology.
Who are the major institutional investors of Nautilus Biotechnology?: Nautilus Biotechnology's top institutional shareholders include:
Clarius Group LLC — 0.69%
Sentinel Trust Co. LBA — 0.22%
Nuveen LLC — 0.15%
Deutsche Bank AG — 0.04%
Fayez Sarofim & Co — 0.04%
XTX Topco Ltd — 0.03%
Learn More about top institutional investors of Nautilus Biotechnology stock.
Which major investors are buying Nautilus Biotechnology stock?: During the last quarter, NAUT stock was bought by institutional investors including:
Clarius Group LLC
Nuveen LLC
Fayez Sarofim & Co
XTX Topco Ltd
Deutsche Bank AG
Sentinel Trust Co. LBA
In the previous year, these company insiders have bought Nautilus Biotechnology stock:
Parag Mallick (Insider)
Sujal M Patel (CEO)
Learn More investors buying Nautilus Biotechnology stock.