NAUT
Nautilus Biotechnology Inc
NASDAQ: NAUT · HEALTHCARE · BIOTECHNOLOGY
$2.50
-3.47% today
Updated 2026-04-29
Market cap
$317.70M
P/E ratio
—
P/S ratio
—
EPS (TTM)
$-0.46
Dividend yield
—
52W range
$1 – $4
Volume
0.3M
Nautilus Biotechnology Inc (NAUT) Insider transactions
Net insider activity
Net buying (10,348,771 shares)
Buy transactions
95
Sell transactions
5
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-04 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Buy | 25,000 | $2.61 | $65237.50 |
| 2026-03-02 | WELD, GWEN E | Chief People Officer | Buy | 160,000 | — | — |
| 2026-03-02 | SUZUKI, KENTARO | Chief Marketing Officer | Buy | 160,000 | — | — |
| 2026-03-02 | SANKAR, SUBRAMANIAN | Senior VP, Product Development | Buy | 160,000 | — | — |
| 2026-03-02 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Buy | 650,000 | — | — |
| 2026-03-02 | MURPHY, MATTHEW B. | General Counsel | Buy | 160,000 | — | — |
| 2026-03-02 | MOWRY, ANNA | CFO and Treasurer | Buy | 160,000 | — | — |
| 2026-03-02 | MALLICK, PARAG | Director, Chief Scientist, 10% Owner | Buy | 280,000 | — | — |
| 2025-11-06 | SUZUKI, KENTARO | Chief Marketing Officer | Buy | 4,000 | $1.49 | $5960.00 |
| 2025-09-08 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Buy | 83,500 | $0.68 | $57030.50 |
| 2025-09-05 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Buy | 116,500 | $0.67 | $78544.30 |
| 2025-09-04 | MURPHY, MATTHEW B. | General Counsel | Buy | 20,000 | $0.64 | $12858.00 |
| 2025-06-23 | POSARD, MATTHEW L. | Director | Buy | 45,000 | — | — |
| 2025-06-23 | NAZEM, FARZAD | Director | Buy | 45,000 | — | — |
| 2025-06-23 | MCILWAIN, MATTHEW S | Director | Buy | 45,000 | — | — |
| 2025-06-23 | EPPERLY, MELISSA B, | Director | Buy | 45,000 | — | — |
| 2025-06-23 | AKINSANYA, KAREN | Director | Buy | 45,000 | — | — |
| 2025-05-29 | MOWRY, ANNA | CFO and Treasurer | Buy | 15,000 | $0.77 | $11488.50 |
| 2025-05-12 | MALLICK, PARAG | Director, Chief Scientist, 10% Owner | Buy | 1,500 | $0.73 | $1097.55 |
| 2025-05-08 | MALLICK, PARAG | Director, Chief Scientist, 10% Owner | Buy | 12,000 | $0.73 | $8787.60 |
| 2025-03-20 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Buy | 23,933 | $1.00 | $23889.92 |
| 2025-03-19 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Buy | 53,300 | $0.99 | $53028.17 |
| 2025-03-03 | WELD, GWEN E | Chief People Officer | Buy | 160,000 | — | — |
| 2025-03-03 | SUZUKI, KENTARO | Chief Marketing Officer | Buy | 50,000 | — | — |
| 2025-03-03 | SANKAR, SUBRAMANIAN | Senior VP, Product Development | Buy | 160,000 | — | — |
| 2025-03-03 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Buy | 650,000 | — | — |
| 2025-03-03 | NELSON, NICHOLAS A. | CBO & Senior VP, Bus. Dev. | Buy | 160,000 | — | — |
| 2025-03-03 | MURPHY, MATTHEW B. | General Counsel | Buy | 160,000 | — | — |
| 2025-03-03 | MOWRY, ANNA | CFO and Treasurer | Buy | 160,000 | — | — |
| 2025-03-03 | MALLICK, PARAG | Director, Chief Scientist, 10% Owner | Buy | 280,000 | — | — |
| 2024-09-23 | GODWIN, MARY E. | Senior VP, Operations | Sale | 47,031 | — | — |
| 2024-09-23 | GODWIN, MARY E. | Senior VP, Operations | Sale | 47,031 | $2.87 | $134743.82 |
| 2024-09-17 | GODWIN, MARY E. | Senior VP, Operations | Sale | 35,000 | — | — |
| 2024-09-17 | GODWIN, MARY E. | Senior VP, Operations | Sale | 35,000 | $2.85 | $99869.00 |
| 2024-09-16 | SUZUKI, KENTARO | Chief Marketing Officer | Buy | 375,000 | — | — |
| 2024-06-14 | POSARD, MATTHEW L. | Director | Buy | 45,000 | — | — |
| 2024-06-14 | PERCEPTIVE, ADVISORS LLC | Director, 10% Owner | Buy | 45,000 | — | — |
| 2024-06-14 | PANDE, VIJAY SATYANAND | Director | Buy | 45,000 | — | — |
| 2024-06-14 | NAZEM, FARZAD | Director | Buy | 45,000 | — | — |
| 2024-06-14 | MCILWAIN, MATTHEW S | Director | Buy | 45,000 | — | — |
| 2024-06-14 | EPPERLY, MELISSA B, | Director | Buy | 45,000 | — | — |
| 2024-06-14 | ALTMAN, MICHAEL SETH | Director | Buy | 45,000 | — | — |
| 2024-06-14 | AKINSANYA, KAREN | Director | Buy | 45,000 | — | — |
| 2024-03-11 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Buy | 12,044 | $2.84 | $34215.80 |
| 2024-03-08 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Buy | 2,430 | $2.99 | $7262.06 |
| 2024-03-07 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Buy | 18,854 | $2.89 | $54423.96 |
| 2024-03-06 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Buy | 9,267 | $2.70 | $25033.87 |
| 2024-03-05 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Buy | 7,405 | $2.65 | $19596.59 |
| 2024-03-01 | WELD, GWEN E | Chief People Officer | Buy | 160,000 | — | — |
| 2024-03-01 | SANKAR, SUBRAMANIAN | Senior VP, Product Development | Buy | 160,000 | — | — |
| 2024-03-01 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Buy | 650,000 | — | — |
| 2024-03-01 | NELSON, NICHOLAS A. | CBO & Senior VP, Bus. Dev. | Buy | 160,000 | — | — |
| 2024-03-01 | MURPHY, MATTHEW B. | General Counsel | Buy | 160,000 | — | — |
| 2024-03-01 | MOWRY, ANNA | CFO and Treasurer | Buy | 160,000 | — | — |
| 2024-03-01 | MALLICK, PARAG | Director, Chief Scientist, 10% Owner | Buy | 280,000 | — | — |
| 2024-03-01 | GODWIN, MARY E. | Senior VP, Operations | Buy | 160,000 | — | — |
| 2023-06-15 | POSARD, MATTHEW L. | Director | Buy | 45,000 | — | — |
| 2023-06-15 | PERCEPTIVE, ADVISORS LLC | Director | Buy | 45,000 | — | — |
| 2023-06-15 | PANDE, VIJAY SATYANAND | Director | Buy | 45,000 | — | — |
| 2023-06-15 | NAZEM, FARZAD | Director | Buy | 45,000 | — | — |
| 2023-06-15 | MCILWAIN, MATTHEW S | Director | Buy | 45,000 | — | — |
| 2023-06-15 | EPPERLY, MELISSA B, | Director | Buy | 45,000 | — | — |
| 2023-06-15 | ALTMAN, MICHAEL SETH | Director | Buy | 45,000 | — | — |
| 2023-06-15 | AKINSANYA, KAREN | Director | Buy | 45,000 | — | — |
| 2023-02-27 | WELD, GWEN E | Chief People Officer | Buy | 160,000 | — | — |
| 2023-02-27 | SANKAR, SUBRAMANIAN | Senior VP, Product Development | Buy | 160,000 | — | — |
| 2023-02-27 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Buy | 650,000 | — | — |
| 2023-02-27 | NELSON, NICHOLAS A. | CBO & Senior VP, Bus. Dev. | Buy | 160,000 | — | — |
| 2023-02-27 | MURPHY, MATTHEW B. | General Counsel | Buy | 160,000 | — | — |
| 2023-02-27 | MOWRY, ANNA | CFO and Treasurer | Buy | 160,000 | — | — |
| 2023-02-27 | MALLICK, PARAG | Director, Chief Scientist, 10% Owner | Buy | 280,000 | — | — |
| 2023-02-27 | GODWIN, MARY E. | Senior VP, Operations | Buy | 160,000 | — | — |
| 2022-09-27 | SANKAR, SUBRAMANIAN | Senior VP, Product Development | Buy | 5,000 | $2.03 | $10149.00 |
| 2022-09-26 | SANKAR, SUBRAMANIAN | Senior VP, Product Development | Buy | 10,000 | $2.03 | $20250.00 |
| 2022-09-23 | WELD, GWEN E | Chief People Officer | Buy | 30,000 | $2.03 | $60765.00 |
| 2022-09-16 | SANKAR, SUBRAMANIAN | Senior VP, Product Development | Buy | 35,000 | $2.16 | $75446.00 |
| 2022-09-15 | SANKAR, SUBRAMANIAN | Senior VP, Product Development | Buy | 40,000 | $2.19 | $87752.00 |
| 2022-08-19 | MOWRY, ANNA | CFO and Treasurer | Buy | 17,500 | $2.30 | $40218.50 |
| 2022-08-15 | MURPHY, MATTHEW B. | General Counsel | Buy | 7,500 | $2.84 | $21307.50 |
| 2022-08-12 | MURPHY, MATTHEW B. | General Counsel | Buy | 2,500 | $2.85 | $7125.00 |
| 2022-08-08 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Buy | 8,346 | $2.93 | $24443.76 |
| 2022-08-05 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Buy | 41,654 | $2.92 | $121646.34 |
| 2022-08-03 | GODWIN, MARY E. | Senior VP, Operations | Buy | 30,000 | — | — |
| 2022-06-27 | MOWRY, ANNA | CFO and Treasurer | Buy | 5,500 | $2.75 | $15124.45 |
| 2022-06-15 | POSARD, MATTHEW L. | Director | Buy | 86,467 | — | — |
| 2022-06-15 | PERCEPTIVE, ADVISORS LLC | Director, 10% Owner | Buy | 86,467 | — | — |
| 2022-06-15 | PANDE, VIJAY SATYANAND | Director | Buy | 86,467 | — | — |
| 2022-06-15 | NAZEM, FARZAD | Director | Buy | 86,467 | — | — |
| 2022-06-15 | MCILWAIN, MATTHEW S | Director | Buy | 86,467 | — | — |
| 2022-06-15 | EPPERLY, MELISSA B, | Director | Buy | 86,467 | — | — |
| 2022-06-15 | ALTMAN, MICHAEL SETH | Director | Buy | 86,467 | — | — |
| 2022-06-15 | AKINSANYA, KAREN | Director | Buy | 14,411 | — | — |
| 2022-05-12 | MURPHY, MATTHEW B. | General Counsel | Buy | 10,000 | $3.28 | $32800.00 |
| 2022-05-09 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Buy | 50,000 | $3.96 | $198000.00 |
| 2022-05-04 | WELD, GWEN E | Chief People Officer | Buy | 375,000 | — | — |
| 2022-05-04 | NELSON, NICHOLAS A. | CBO & Senior VP, Bus. Dev. | Buy | 54,422 | — | — |
| 2022-03-30 | AKINSANYA, KAREN | Director | Buy | 105,998 | — | — |
| 2022-03-04 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Buy | 100 | $10.00 | $1000.00 |
| 2022-03-03 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Sale | 100 | — | — |
| 2022-03-03 | PATEL, SUJAL M | Director, CEO, President, and Secretary, 10% Owner | Buy | 50,000 | $3.60 | $179890.00 |