# EDGAR Filing Document

**Accession Number:** 0001770121
**File Stem:** 0001193125-26-174531
**Filing Date:** 2026-4
**Character Count:** 5291
**Document Hash:** 30d361eaedecd9b020c2ec82a1268a4d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-174531.hdr.sgml**: 20260424

**ACCESSION NUMBER**: 0001193125-26-174531

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 9

**CONFORMED PERIOD OF REPORT**: 20260422

**ITEM INFORMATION**: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

**FILED AS OF DATE**: 20260424

**DATE AS OF CHANGE**: 20260424

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Sana Biotechnology, Inc.
- **CENTRAL INDEX KEY:** 0001770121
- **STANDARD INDUSTRIAL CLASSIFICATION:** BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 831381173
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39941
- **FILM NUMBER:** 26890295

**BUSINESS ADDRESS:**
- **STREET 1:** 188 EAST BLAINE STREET, SUITE 350
- **CITY:** SEATTLE
- **STATE:** WA
- **BUSINESS PHONE:** (206) 701-7914

**MAIL ADDRESS:**
- **STREET 1:** 188 EAST BLAINE STREET, SUITE 350
- **CITY:** SEATTLE
- **STATE:** WA

?xml version='1.0' encoding='ASCII'? 8-K

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**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549** 

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**FORM** 8-K

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**CURRENT REPORT** 

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

**Securities Exchange Act of 1934** 

**Date of Report (Date of earliest event reported):** April 22, 2026

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SANA BIOTECHNOLOGY, INC.

**(Exact name of registrant as specified in its charter)** 

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| | | |
|:---|:---|:---|
| Delaware | 001-39941 | 83-1381173 |
| **(State or other jurisdiction**<br>**of incorporation)** | **(Commission**<br>**File Number)**<br>| **(IRS Employer**<br>**Identification Number)** |

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188 East Blaine Street**,** Suite 350

Seattle**,** Washington 98102

**(Address of principal executive offices, including Zip Code)** 

**Registrant's telephone number, including area code: (**206**)** 701-7914

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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))

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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, $0.0001 par value per share | SANA | **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 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.**

In order to achieve a more equal balance of director membership among the three classes of the Board of Directors ("Board") of Sana Biotechnology, Inc. (the "Company") in accordance with the Company's Amended and Restated Certificate of Incorporation ("Certificate of Incorporation"), the Board determined that one of its Class I directors (with a term expiring at the Company's 2028 annual meeting of stockholders) should be reclassified to a Class III director (with a term expiring at the Company's 2027 annual meeting of stockholders). Accordingly, on April 22, 2026, contingent upon and effective as of immediately prior to his re-appointment to the Board as a Class III director, Steven D. Harr, M.D., tendered his resignation from his position as a Class I director to the Board, and on the same date, the Board accepted such resignation and immediately re-appointed him as a Class III director. The foregoing actions were effected solely to rebalance the Board classes in order to comply with the Certificate of Incorporation, and Dr. Harr's service on the Board is deemed to have continued uninterrupted. The Board now consists of three directors in each of Class I, II, and III.

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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.

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| | | |
|:---|:---|:---|
|  | **Sana Biotechnology, Inc.** | **Sana Biotechnology, Inc.** |
| Date: April 24, 2026 | By: | /s/ Aaron M. Grossman |
|  |  | **Aaron M. Grossman** |
|  |  | **Executive Vice President, Chief Legal Officer** |

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