CIK 0001808805 · Non-accelerated filer<br>Smaller reporting company
Nautilus Biotechnology, Inc.
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- NAUT
- Exchange
- Nasdaq
- Industry
- Laboratory Analytical Instruments
- FY end
- Dec 31
- Entity type
- operating
- EIN
- 981541723
- Phone
- 206-333-2001
- Business address
- 2701 EASTLAKE AVE EAST, SEATTLE, WA, 98102
- Former names
- ARYA Sciences Acquisition Corp III
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-06-18 | Epperly Melissa B, Director | Grant or award · Stock Option (Right to Buy) | +45,000 | 45,000 | ||
| 2026-06-18 | Akinsanya Karen Director | Grant or award · Stock Option (Right to Buy) | +45,000 | 45,000 | ||
| 2026-06-18 | Posard Matthew L. Director | Grant or award · Stock Option (Right to Buy) | +45,000 | 45,000 | ||
| 2026-06-18 | McIlwain Matthew S Director | Grant or award · Stock Option (Right to Buy) | +45,000 | 45,000 | ||
| 2026-06-18 | NAZEM FARZAD Director | Grant or award · Stock Option (Right to Buy) | +45,000 | 45,000 | ||
| 2026-06-02 | AH Equity Partners Bio II, L.L.C. 10% owner | Sale | −4,615,974 | $2.35 | $10.8M | 11,682,032 |
| 2026-06-02 | AH Equity Partners Bio II, L.L.C. 10% owner | Sale | −384,026 | $2.35 | $902K | 971,885 |
| 2026-03-04 | Patel Sujal M CEO, President, and Secretary | Purchase | +25,000 | $2.61 | $65K | 10,366,721 |
| 2026-03-02 | Suzuki Kentaro Chief Marketing Officer | Grant or award · Stock Option (Right to Buy) | +160,000 | 160,000 | ||
| 2026-03-02 | Murphy Matthew B. General Counsel | Grant or award · Stock Option (Right to Buy) | +160,000 | 160,000 | ||
| 2026-03-02 | Mallick Parag Chief Scientist | Grant or award · Stock Option (Right to Buy) | +280,000 | 280,000 | ||
| 2026-03-02 | Mowry Anna CFO and Treasurer | Grant or award · Stock Option (Right to Buy) | +160,000 | 160,000 | ||
| 2026-03-02 | Sankar Subramanian Senior VP, Product Development | Grant or award · Stock Option (Right to Buy) | +160,000 | 160,000 | ||
| 2026-03-02 | Weld Gwen E Chief People Officer | Grant or award · Stock Option (Right to Buy) | +160,000 | 160,000 | ||
| 2026-03-02 | Patel Sujal M CEO, President, and Secretary | Grant or award · Stock Option (Right to Buy) | +650,000 | 650,000 | ||
| 2025-11-06 | Suzuki Kentaro Chief Marketing Officer | Purchase | +4,000 | $1.49 | $6K | 4,000 |
| 2025-09-08 | Patel Sujal M CEO, President, and Secretary | Purchase | +83,500 | $0.68 | $57K | 10,341,721 |
| 2025-09-05 | Patel Sujal M CEO, President, and Secretary | Purchase | +116,500 | $0.67 | $79K | 10,258,221 |
| 2025-09-04 | Murphy Matthew B. General Counsel | Purchase | +20,000 | $0.64 | $13K | 74,140 |
| 2025-06-23 | Epperly Melissa B, Director | Grant or award · Stock Option (Right to Buy) | +45,000 | 45,000 |
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