Nautilus Biotechnology, Inc. (NAUT) Insider Trading Activity

NASDAQ$2.33
Market Cap
$294.89M
Sector
Healthcare
Industry
Biotechnology
Rank in Sector
226 of 882
Rank in Industry
128 of 505

Largest Insider Buys in Sector

$385M
$350M
$215M
$100M
$88M
$82M

NAUT Insider Trading Activity

NAUT Median Price and Trade Amounts History Chart

Statistics of Insider Transactions

Amount of Insider Buys and Sells

Buys
$317,922
10
100
Sells
$0
0
0

Related Transactions

Patel Sujal MCEO, President, and Secretary
5
$277,730
0
$0
$277,730
Murphy Matthew B.General Counsel
1
$12,858
0
$0
$12,858
Mowry AnnaCFO and Treasurer
1
$11,489
0
$0
$11,489
Mallick ParagChief Scientist
2
$9,885
0
$0
$9,885
Suzuki KentaroChief Marketing Officer
1
$5,960
0
$0
$5,960

About Nautilus Biotechnology, Inc.

Nautilus Biotechnology, Inc., a development stage life sciences company, engages in creating a platform technology for quantifying and unlocking the complexity of the proteome. It develops Nautilus Platform, a proteomics platform that includes end-to-end solution comprised of instruments, consumables, and software analysis. The company was founded in 2016 and is headquartered in Seattle, Washington.

Insider Activity of Nautilus Biotechnology, Inc.

Over the last 12 months, insiders at Nautilus Biotechnology, Inc. have bought $317,922 and sold $0 worth of Nautilus Biotechnology, Inc. stock.

On average, over the past 5 years, insiders at Nautilus Biotechnology, Inc. have bought $16.2M and sold $234,613 worth of stock each year.

Highest buying activity among insiders over the last 12 months: Patel Sujal M (CEO, President, and Secretary) — $277,730. Murphy Matthew B. (General Counsel) — $12,858. Mowry Anna (CFO and Treasurer) — $11,489.

The last purchase of 25,000 shares for transaction amount of $65,238 was made by Patel Sujal M (CEO, President, and Secretary) on 2026‑03‑04.

List of Insider Buy and Sell Transactions, Nautilus Biotechnology, Inc.

2026-03-04PurchasePatel Sujal MCEO, President, and Secretary
25,000
0.0197%
$2.61
$65,238
-4.71%
2025-11-06PurchaseSuzuki KentaroChief Marketing Officer
4,000
0.0035%
$1.49
$5,960
+35.43%
2025-09-08PurchasePatel Sujal MCEO, President, and Secretary
83,500
0.0644%
$0.68
$57,031
+178.17%
2025-09-05PurchasePatel Sujal MCEO, President, and Secretary
116,500
0.0941%
$0.67
$78,544
+194.25%
2025-09-04PurchaseMurphy Matthew B.General Counsel
20,000
0.0156%
$0.64
$12,858
+197.64%
2025-05-29PurchaseMowry AnnaCFO and Treasurer
15,000
0.0114%
$0.77
$11,489
+45.70%
2025-05-12PurchaseMallick ParagChief Scientist
1,500
0.0012%
$0.73
$1,098
+26.50%
2025-05-08PurchaseMallick ParagChief Scientist
12,000
0.0097%
$0.73
$8,788
+26.12%
2025-03-20PurchasePatel Sujal MCEO, President, and Secretary
23,933
0.0189%
$1.00
$23,890
-15.22%
2025-03-19PurchasePatel Sujal MCEO, President, and Secretary
53,300
0.0438%
$0.99
$53,028
-11.40%
2024-09-23SaleGodwin Mary E.Senior VP, Operations
47,031
0.0386%
$2.87
$134,744
-66.60%
2024-09-17SaleGodwin Mary E.Senior VP, Operations
35,000
0.0277%
$2.85
$99,869
-65.64%
2024-03-11PurchasePatel Sujal MCEO, President, and Secretary
12,044
0.0113%
$2.84
$34,216
+4.36%
2024-03-08PurchasePatel Sujal MCEO, President, and Secretary
2,430
0.0019%
$2.99
$7,262
-15.44%
2024-03-07PurchasePatel Sujal MCEO, President, and Secretary
18,854
0.0145%
$2.89
$54,424
-14.12%
2024-03-06PurchasePatel Sujal MCEO, President, and Secretary
9,267
0.0075%
$2.70
$25,034
-5.60%
2024-03-05PurchasePatel Sujal MCEO, President, and Secretary
7,405
0.0059%
$2.65
$19,597
-2.87%
2022-09-27PurchaseSankar SubramanianSenior VP, Product Development
5,000
0.004%
$2.03
$10,149
+17.73%
2022-09-26PurchaseSankar SubramanianSenior VP, Product Development
10,000
0.0083%
$2.02
$20,250
+21.94%
2022-09-23PurchaseWeld Gwen EChief People Officer
30,000
0.0244%
$2.03
$60,765
+19.00%
Total: 44
*Gray background shows transactions not older than one year

Insider Historical Profitability

<0.0001%
Mallick ParagChief Scientist
20493392
16.1921%
$47.75M20
Patel Sujal MCEO, President, and Secretary
10366721
8.1909%
$24.15M150
<0.0001%
Mowry AnnaCFO and Treasurer
83000
0.0656%
$193,390.0050
<0.0001%
Murphy Matthew B.General Counsel
74140
0.0586%
$172,746.2030
<0.0001%
Suzuki KentaroChief Marketing Officer
4000
0.0032%
$9,320.0010
PERCEPTIVE ADVISORS LLCdirector
9111151
7.1988%
$21.23M50
<0.0001%
McIlwain Matthew Sdirector
459075
0.3627%
$1.07M40
<0.0001%
Sankar SubramanianSenior VP, Product Development
91250
0.0721%
$212,612.5040
+13.38%
Posard Matthew L.director
50000
0.0395%
$116,500.0020
<0.0001%
Weld Gwen EChief People Officer
30000
0.0237%
$69,900.0010
+19%
Godwin Mary E.Senior VP, Operations
0
0%
$002
*Gray background shows insiders who have made transactions during last year

Historical Insider Profitability vs. Competitors

$26,922,905
100
5.55%
$248.34M
$69,151,774
71
24.96%
$326.67M
$87,639,490
62
18.37%
$248.25M
$24,384,691
42
-30.27%
$308.9M
$16,169,789
40
7.44%
$308.08M
Nautilus Biotechnology, Inc.
(NAUT)
$64,487,106
32
-22.92%
$294.89M
$3,668,031
23
2.05%
$257.95M
$22,365,077
19
-27.47%
$256.39M
$1,447,973
17
13.95%
$317.27M
$245,302
15
-4.08%
$308.71M
$10,143,329
12
11.84%
$294.85M
$112,952,085
11
-19.19%
$331.2M
$119,804,612
8
-17.22%
$286.94M
$13,043,783
8
732.82%
$294.57M
$1,346,998
7
25.06%
$308.4M
$17,675,244
7
92.20%
$300.17M
$4,888,000
3
-20.50%
$287.05M
$1,516,110
3
8.05%
$325.91M
$37,067
3
-89.81%
$289.07M

NAUT Institutional Investors: Active Positions

Increased Positions30+41.1%2M+3.98%
Decreased Positions24-32.88%2M-3.4%
New Positions12New1MNew
Sold Out Positions7Sold Out557,858Sold Out
Total Postitions79+8.22%58M+0.58%

NAUT Ownership Change vs Market

Institutional Investor Ownership

Top Shareholders
Top Buyers
Top Sellers
New Shareholders
Sold-Out Shareholders
Active Shareholders
A16z Capital Management, L.L.C.$33,719.0014.01%17.65M00%2025-09-30
Perceptive Advisors Llc$24,055.009.99%12.59M00%2025-09-30
Cercano Management Llc$13,700.005.69%7.17M00%2025-09-30
Madrona Venture Group, Llc$11,500.004.78%6.02M00%2025-09-30
Vanguard Group Inc$4,645.001.93%2.43M-53,252-2.14%2025-09-30
Comprehensive Financial Management Llc$4,217.001.75%2.21M00%2025-09-30
Amazon Com Inc$2,783.001.16%1.46M00%2025-09-30
Clarius Group, Llc$2,310.000.96%1.21M+149,186+14.07%2025-09-30
Renaissance Technologies Llc$1,925.000.8%1.01M+387,756+62.55%2025-09-30
Millennium Management Llc$1,848.000.77%967,548-89,291-8.45%2025-09-30

Financial Ratios

Summary
Comparison with Competitors

Price to Earnings

Price/Earnings to Growth

Price to Sales

Price to Book

Price/Free Cash Flow

Analyst Recommendations

Analyst Price Targets

Company
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