# EDGAR Filing Document

**Accession Number:** 0001808805
**File Stem:** 0001808805-25-000082
**Filing Date:** 2025-11
**Character Count:** 5434
**Document Hash:** 29e2874c093a6c9a7d29f1255db9ab89
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001808805-25-000082.hdr.sgml**: 20251104

**ACCESSION NUMBER**: 0001808805-25-000082

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 12

**CONFORMED PERIOD OF REPORT**: 20251103

**ITEM INFORMATION**: Other Events

**FILED AS OF DATE**: 20251104

**DATE AS OF CHANGE**: 20251103

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Nautilus Biotechnology, Inc.
- **CENTRAL INDEX KEY:** 0001808805
- **STANDARD INDUSTRIAL CLASSIFICATION:** LABORATORY ANALYTICAL INSTRUMENTS [3826]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 981541723
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39434
- **FILM NUMBER:** 251445396

**BUSINESS ADDRESS:**
- **STREET 1:** 2701 EASTLAKE AVE EAST
- **CITY:** SEATTLE
- **STATE:** WA
- **ZIP:** 98102
- **BUSINESS PHONE:** 206-333-2001

**MAIL ADDRESS:**
- **STREET 1:** 2701 EASTLAKE AVE EAST
- **CITY:** SEATTLE
- **STATE:** WA
- **ZIP:** 98102

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ARYA Sciences Acquisition Corp III
- **DATE OF NAME CHANGE:** 20200408

?xml version='1.0' encoding='ASCII'? naut-20251103

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 8-K**

**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of The**

**Securities Exchange Act of 1934**

**Date of Report (Date of earliest event reported): November 3, 2025**

**NAUTILUS BIOTECHNOLOGY, INC.**

(Exact name of registrant as specified in its charter)

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| | | |
|:---|:---|:---|
| **Delaware** | **001-39434** | **98-1541723** |
| (State or other jurisdiction<br>of incorporation) | (Commission File Number) | (I.R.S. Employer<br>Identification No.) |

---

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| | |
|:---|:---|
| **2701 Eastlake Avenue East**<br>**Seattle**, **Washington**<br>(Address of principal executive offices) | **98102**<br>(Zip code) |

---

**(206) 333-2001**

(Registrant's telephone number, including area code)

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

□ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

□ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

□ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

□ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered |
| **Common Stock, par value $0.0001 per share** | **NAUT** | **The Nasdaq Stock Market LLC** |

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Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ⌧

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. □

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**Item 8.01. Other Events**

On November 3, 2025, Nautilus Biotechnology, Inc. (the "Company") received a written notice from the Listing Qualifications staff (the "Staff") of The Nasdaq Stock Market LLC ("Nasdaq") informing the Company that it has regained compliance with Nasdaq's Listing Rule 5550(a)(2) for continued listing on The Nasdaq Capital Market, as the closing bid price of the Company's common stock had met or exceeded $1.00 per share for a minimum of ten consecutive business days and that the matter is now closed.

As previously disclosed in a current report on Form 8-K filed with the Securities and Exchange Commission on May 2, 2025, the Company received a letter from the Staff indicating that, based upon the closing bid price of shares of the Company's common stock for the 30 consecutive business day period between March 19, 2025, through April 30, 2025, the Company did not meet the minimum bid price of $1.00 per share required for continued listing on the Nasdaq Global Select Market pursuant to Nasdaq Listing Rule 5450(a)(1) (the "Minimum Bid Price Requirement"). Pursuant to Listing Rule 5810(c)(3)(A), the Company was granted 180 calendar days, or until October 28, 2025, to regain compliance with the Minimum Bid Price Requirement. Subsequently, on October 29, 2025, the Company transferred to The Nasdaq Capital Market and was afforded the remainder of The Nasdaq Capital Market's second 180 calendar day compliance period, or until April 27, 2026, to regain compliance with the Minimum Bid Price Requirement.

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Dated: November 4, 2025

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| | |
|:---|:---|
| **NAUTILUS BIOTECHNOLOGY, INC.** | **NAUTILUS BIOTECHNOLOGY, INC.** |
| By: | /s/ Sujal Patel |
| Name: | Sujal Patel |
| Title: | Chief Executive Officer |

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