# EDGAR Filing Document

**Accession Number:** 0001726445
**File Stem:** 0001193125-26-204084
**Filing Date:** 2026-5
**Character Count:** 9985
**Document Hash:** 3805a3ffb8b85f660fc63256424b41f3
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-204084.hdr.sgml**: 20260504

**ACCESSION NUMBER**: 0001193125-26-204084

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 11

**CONFORMED PERIOD OF REPORT**: 20260504

**ITEM INFORMATION**: Other Events

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260504

**DATE AS OF CHANGE**: 20260504

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Seer, Inc.
- **CENTRAL INDEX KEY:** 0001726445
- **STANDARD INDUSTRIAL CLASSIFICATION:** LABORATORY ANALYTICAL INSTRUMENTS [3826]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 821153150
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39747
- **FILM NUMBER:** 26938118

**BUSINESS ADDRESS:**
- **STREET 1:** 3800 BRIDGE PARKWAY, SUITE 102
- **CITY:** REDWOOD CITY
- **STATE:** CA
- **ZIP:** 94065
- **BUSINESS PHONE:** 650-453-0000

**MAIL ADDRESS:**
- **STREET 1:** 3800 BRIDGE PARKWAY, SUITE 102
- **CITY:** REDWOOD CITY
- **STATE:** CA
- **ZIP:** 94065

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Seer Biosciences, Inc.
- **DATE OF NAME CHANGE:** 20171226

?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):** 

May 4, 2026

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Seer, Inc.

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

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| | | |
|:---|:---|:---|
| Delaware | 001-39747 | 82-1153150 |
| **(State or other jurisdiction of** | **(Commission** | **(I.R.S. Employer** |
| **incorporation)** | **File Number)** | **Identification No.)** |

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3800 Bridge Parkway**,** Suite 102

Redwood City**,** California 94065

**(Address of principal executive offices, including zip code)**

650**-**453-0000

**(Registrant's telephone number, including area code)**

**Not Applicable**

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

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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:

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| | |
|:---|:---|
| ☐ | 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 Exchange Act: | Securities registered pursuant to Section 12(b) of the Exchange Act: |

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| | | |
|:---|:---|:---|
| **Title of each class** | **Trading Symbol** | **Name of each exchange on which registered** |
| Class A Common Stock, par value $0.00001 per share | SEER | The NASDAQ Stock Market LLC<br>(The NASDAQ Global Select Market) |
| Preferred Stock Purchase Rights | N/A | The NASDAQ Global Select Market |

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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.**<br>

On May 4, 2026, Seer, Inc. announced the appointment of Anthony Bazarko to the role of Chief Commercial Officer.

A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

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| |
|:---|
| **Item 9.01 Financial Statements and Exhibits.** |
| (d) Exhibits |

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| | |
|:---|:---|
| **Exhibit No.** | **Description** |
| [<u>99.1</u>](ck0001726445-ex99_1.htm) | Press Release, dated May 4, 2026, titled "Seer Announces Appointment of Anthony Bazarko as Chief Commercial Officer." |
| 104 | Cover Page from this Current Report on Form 8-K, formatted in Inline XBRL. |

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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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| | | |
|:---|:---|:---|
|  | **SEER, INC.** | **SEER, INC.** |
| Date: May 4, 2026 | By: | <u>/s/ David Horn</u> |
|  |  | David Horn |
|  |  | President and Chief Financial Officer |

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## Exhibit 99.1

**Seer Announces Appointment of Anthony Bazarko as Chief Commercial Officer**

*Seasoned life sciences executive brings extensive global commercial leadership to accelerate growth and expand adoption of Seer's Proteograph® Product Suite*

REDWOOD CITY, Calif., May 4, 2026 — Seer, Inc. (Nasdaq: SEER), a pioneer and trusted partner for deep, unbiased proteomic insights, today announced the appointment of Anthony Bazarko as Chief Commercial Officer. Mr. Bazarko brings more than two decades of commercial leadership experience across the life sciences, diagnostics, and biotechnology industries, with a demonstrated track record of driving revenue growth, building high-performing teams, and leading global go-to-market strategies.

Mr. Bazarko joins Seer from Biologos, where he previously served as President and Chief Executive Officer from 2022 until 2025, leading the company's strategic and operational evolution and its acquisition by Ampersand Capital Partners. Prior to Biologos, he was Chief Commercial Officer at Specific Diagnostics, a pioneer in rapid antimicrobial susceptibility testing from positive blood cultures using novel metabolomic signature technology. In his time as CCO, Mr. Bazarko developed the global GTM strategy which led to an acquisition by bioMérieux.

Earlier in his career, Mr. Bazarko spent more than four years at Danaher Corporation within Leica Biosystems, where he served as Vice President of Commercial Development for the Americas. In this role, he led North American strategy, sales, and marketing for a multi-hundred-million-dollar business, driving commercial expansion and execution. He previously held senior leadership roles at Roche Diagnostics Corporation, where he led the life science tools commercial business and later oversaw strategic affairs across five North American business units. At Seer, Mr. Bazarko will lead the company's Sales, Marketing, and Customer Experience organizations, strengthening commercial execution and advancing the company's next phase of growth.

"I am thrilled to welcome Tony to Seer as we continue advancing our mission to pioneer new ways to decode the proteome and improve human health," said Omid Farokhzad, Chair and Chief Executive Officer of Seer. "Tony brings an exceptional record of commercial strategy and execution across both large and emerging life sciences organizations, along with a passion for building high-performing sales and marketing teams that deliver results. As Seer continues to establish next-generation proteomics solutions for the era of AI-driven biology, Tony is exactly the leader we need to accelerate adoption of the Proteograph® Product Suite and expand access to deep, unbiased proteomics for scientists around the world."

"The Seer platform represents a significant paradigm shift in depth and throughput to interrogate the proteome," said Anthony Bazarko, Chief Commercial Officer of Seer. "For the first time in history, technological capability and market demand are converging. I am excited to facilitate the integration of this technology into diverse research workflows to enhance large-scale proteomic data acquisition with high precision and accuracy."

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About Seer, Inc.

Seer, Inc. (Nasdaq: SEER) sets the standard in deep, unbiased proteomics, delivering insights with a scale, speed, precision and reproducibility previously unattainable. Seer's Proteograph Product Suite integrates proprietary engineered nanoparticles, streamlined automation instrumentation, optimized consumables and advanced analytical software to overcome the throughput and complexity limitations of traditional proteomic methods. Seer's products are for research use only and are not intended for diagnostic procedures. For more information, visit www.seer.bio

Forward Looking Statements

This press release contains "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995, as amended. Such forward-looking statements are based on Seer's beliefs and assumptions and on information currently available to it on the date of this press release. Forward-looking statements may involve known and unknown risks, uncertainties and other factors that may cause Seer's actual results, performance, or achievements to be materially different from those expressed or implied by the forward-looking statements. These statements include but are not limited to statements regarding Seer's plans and expectations regarding the adoption of Seer's products. These and other risks are described more fully in Seer's filings with the Securities and Exchange Commission ("SEC") and other documents that Seer subsequently files with the SEC from time to time. Except to the extent required by law, Seer undertakes no obligation to update such statements to reflect events that occur or circumstances that exist after the date on which they were made.

Media Contact:

Patrick Schmidt<br>pr@seer.bio

Investor Contact:

Marissa Bych<br>investor@seer.bio

![img54179010_0.jpg](img54179010_0.jpg)

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