Nautilus Biotechnology, Inc. (NAUT) has 20 known insider and institutional holders on record. The largest holder is AH Equity Partners Bio II, L.L.C. with 1,355,911 shares. Other notable holders include Patel Sujal M and ARYA Sciences Holdings III.
Over the last 12 months, insiders have made 20 transactions in NAUT stock — 20 buys (valued at $4.41M) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
NAUT Insider Ownership
Top Holder
AH Equity Partners Bio II, L.L.C.
1,355,911 shares
Buys (12 mo)
20
$4.41M value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Ah Equity Partners Bio Ii, L.l.c. |
10 Percent Owner |
1,355,911 |
2021-06-09 |
|
| 2 |
Patel Sujal M |
10 Percent Owner, Officer: CEO, President, and Secretary |
650,000 |
2026-03-04 |
|
| 3 |
Arya Sciences Holdings Iii |
10 Percent Owner |
499,000 |
2020-08-11 |
|
| 4 |
Stone Adam Leo |
10 Percent Owner, Officer: Chief Executive Officer |
499,000 |
2020-08-11 |
|
| 5 |
Mallick Parag |
10 Percent Owner, Officer: Chief Scientist |
280,000 |
2026-03-04 |
|
| 6 |
Weld Gwen E |
Chief People Officer |
160,000 |
2026-03-04 |
|
| 7 |
Nelson Nicholas A. |
Cbo & Senior VP, Bus. Dev. |
160,000 |
2025-03-04 |
|
| 8 |
Sankar Subramanian |
Senior VP, Product Development |
160,000 |
2026-03-04 |
|
| 9 |
Mowry Anna |
CFO and Treasurer |
160,000 |
2026-03-04 |
|
| 10 |
Godwin Mary E. |
Senior VP, Operations |
160,000 |
2024-03-05 |
|
| 11 |
Suzuki Kentaro |
Chief Marketing Officer |
160,000 |
2026-03-04 |
|
| 12 |
Murphy Matthew B. |
General Counsel |
160,000 |
2026-03-04 |
|
| 13 |
Edelman Joseph |
Director |
86,467 |
2022-06-17 |
|
| 14 |
Perceptive Advisors Llc |
10 Percent Owner |
45,000 |
2024-06-17 |
|
| 15 |
Akinsanya Karen |
Director |
45,000 |
2025-06-25 |
|
| 16 |
Nazem Farzad |
Director |
45,000 |
2025-06-25 |
|
| 17 |
Mcilwain Matthew S |
Director |
45,000 |
2025-06-25 |
|
| 18 |
Posard Matthew L. |
Director |
45,000 |
2025-06-25 |
|
| 19 |
Epperly Melissa B, |
Director |
45,000 |
2025-06-25 |
|
| 20 |
Pande Vijay Satyanand |
Director |
45,000 |
2024-06-17 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-02 |
Suzuki Kentaro |
Chief Marketing Officer |
RSU Award |
160,000 |
$2.32 |
$371.2K |
| 2026-03-02 |
Murphy Matthew B. |
General Counsel |
RSU Award |
160,000 |
$2.32 |
$371.2K |
| 2026-03-02 |
Mallick Parag |
10 Percent Owner, Officer: Chief Scientist |
RSU Award |
280,000 |
$2.32 |
$649.6K |
| 2026-03-02 |
Mowry Anna |
CFO and Treasurer |
RSU Award |
160,000 |
$2.32 |
$371.2K |
| 2026-03-02 |
Sankar Subramanian |
Senior VP, Product Development |
RSU Award |
160,000 |
$2.32 |
$371.2K |
| 2026-03-02 |
Weld Gwen E |
Chief People Officer |
RSU Award |
160,000 |
$2.32 |
$371.2K |
| 2026-03-04 |
Patel Sujal M |
10 Percent Owner, Officer: CEO, President, and Secretary |
Informative Buy |
25,000 |
$2.61 |
$65.24K |
| 2026-03-02 |
Patel Sujal M |
10 Percent Owner, Officer: CEO, President, and Secretary |
RSU Award |
650,000 |
$2.32 |
$1.51M |
| 2025-11-06 |
Suzuki Kentaro |
Chief Marketing Officer |
Informative Buy |
4,000 |
$1.49 |
$5.96K |
| 2025-09-08 |
Patel Sujal M |
10 Percent Owner, Officer: CEO, President, and Secretary |
Informative Buy |
83,500 |
$0.68 |
$57.03K |
| 2025-09-05 |
Patel Sujal M |
10 Percent Owner, Officer: CEO, President, and Secretary |
Informative Buy |
116,500 |
$0.67 |
$78.54K |
| 2025-09-04 |
Murphy Matthew B. |
General Counsel |
Informative Buy |
20,000 |
$0.64 |
$12.86K |
| 2025-06-23 |
Epperly Melissa B, |
Director |
RSU Award |
45,000 |
$0.70 |
$31.28K |
| 2025-06-23 |
Akinsanya Karen |
Director |
RSU Award |
45,000 |
$0.70 |
$31.28K |
| 2025-06-23 |
Posard Matthew L. |
Director |
RSU Award |
45,000 |
$0.70 |
$31.28K |
| 2025-06-23 |
Mcilwain Matthew S |
Director |
RSU Award |
45,000 |
$0.70 |
$31.28K |
| 2025-06-23 |
Nazem Farzad |
Director |
RSU Award |
45,000 |
$0.70 |
$31.28K |
| 2025-05-29 |
Mowry Anna |
CFO and Treasurer |
Informative Buy |
15,000 |
$0.77 |
$11.49K |
| 2025-05-12 |
Mallick Parag |
10 Percent Owner, Officer: Chief Scientist |
Informative Buy |
1,500 |
$0.73 |
$1.1K |
| 2025-05-08 |
Mallick Parag |
10 Percent Owner, Officer: Chief Scientist |
Informative Buy |
12,000 |
$0.73 |
$8.79K |
