# EDGAR Filing Document

**Accession Number:** 0000012208
**File Stem:** 0000012208-25-000057
**Filing Date:** 2025-9
**Character Count:** 8241
**Document Hash:** 363a7f08faeedf538a8ef611c6429e06
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000012208-25-000057.hdr.sgml**: 20250930

**ACCESSION NUMBER**: 0000012208-25-000057

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 15

**CONFORMED PERIOD OF REPORT**: 20250929

**ITEM INFORMATION**: Regulation FD Disclosure

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20250930

**DATE AS OF CHANGE**: 20250930

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** BIO-RAD LABORATORIES, INC.
- **CENTRAL INDEX KEY:** 0000012208
- **STANDARD INDUSTRIAL CLASSIFICATION:** LABORATORY ANALYTICAL INSTRUMENTS [3826]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 941381833
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-07928
- **FILM NUMBER:** 251358045

**BUSINESS ADDRESS:**
- **STREET 1:** 1000 ALFRED NOBEL DRIVE
- **CITY:** HERCULES
- **STATE:** CA
- **ZIP:** 94547
- **BUSINESS PHONE:** 5107247000

**MAIL ADDRESS:**
- **STREET 1:** 1000 ALFRED NOBEL DRIVE
- **CITY:** HERCULES
- **STATE:** CA
- **ZIP:** 94547

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** BIO RAD LABORATORIES INC
- **DATE OF NAME CHANGE:** 19920703

?xml version='1.0' encoding='ASCII'? bio-20250929

**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: September 29, 2025** 

**(Date of earliest event reported)**

**BIO-RAD LABORATORIES, INC.** 

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

**Commission File Number: 1-07928** 

---

| | |
|:---|:---|
| **Delaware** | **94-1381833** |
| **(State or other jurisdiction of incorporation)** | **(I.R.S. Employer Identification No.)** |

---

**1000 Alfred Nobel Dr.**

**Hercules, California 94547** 

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

**(510)724-7000** 

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

---

| | |
|:---|:---|
| 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: | 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:  | Securities registered pursuant to Section 12(b) of the Act:  | Securities registered pursuant to Section 12(b) of the Act:  |
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered |
| Class A Common Stock, Par Value $0.0001 per share | BIO | New York Stock Exchange |
| Class B Common Stock, Par Value $0.0001 per share | BIO.B | New York Stock Exchange |

---

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).

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| | | |
|:---|:---|:---|
| | 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. | 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 7.01 Regulation FD Disclosure.**

On September 29, 2025, Bio-Rad Laboratories, Inc. (the "Company") announced that Alice N. Schwartz, the Company's co-founder and Director Emeritus, passed away on September 25, 2025, at the age of 99. A copy of the press release is furnished with this report as Exhibit 99.1.

The information contained in Item 7.01 of this Form 8-K shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act") or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended or the Exchange Act, except as expressly set forth by specific reference in such a filing.

**Item 9.01 Financial Statements and Exhibits.**

&nbsp;&nbsp;&nbsp;&nbsp;

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| | |
|:---|:---|
| <u>Exhibit Number&nbsp;&nbsp;&nbsp;&nbsp;</u> | <u>Description</u> |
| 99.1 | <u>[Press release](bio-8k09302025xex991.htm)[dated September](bio-8k09302025xex991.htm)[29](bio-8k09302025xex991.htm)[, 2025](bio-8k09302025xex991.htm)</u> |
| 104.1 | Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document |

---

------

**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.

---

| | | | |
|:---|:---|:---|:---|
| | | **BIO-RAD LABORATORIES, INC.** | **BIO-RAD LABORATORIES, INC.** |
| Date: | September 30, 2025 | By: | /s/ Courtney C. Enloe |
|  |  |  | Courtney C. Enloe |
|  |  |  | Executive Vice President, General Counsel & Secretary |

---

## Exhibit 99.1

**<u>Exhibit 99.1</u>**

![image_0a.jpg](image_0a.jpg)

**Press Release**

**Bio-Rad Laboratories, Inc. Co-Founder and Director Emeritus Alice Schwartz Passes Away**

HERCULES, Calif.— September 29, 2025 -- Bio-Rad Laboratories, Inc. (NYSE: BIO and BIO.B), a global leader in life science research and clinical diagnostics products, today announced that Alice N. Schwartz, Bio-Rad's co-founder and Director Emeritus, passed away on September 25, 2025, at the age of 99.

Mrs. Schwartz co-founded Bio-Rad in 1952 in Berkeley, California, together with her husband David Schwartz shortly after graduating with a biochemistry degree from the University of California, Berkeley.

The company began by developing specialty chemicals for life science research and later expanded into clinical diagnostics. Alice Schwartz was instrumental in the development of Bio-Rad's first test kit for thyroid function in the 1960's, which was based on separation techniques and materials developed for life science research. This innovation marked Bio-Rad's entry into the field of clinical diagnostics, and set the stage for the company's future growth and success.

Mrs. Schwartz played a key role in Bio-Rad's achievements and remained an active Board member until 2022. Her leadership and passion for scientific discovery created a legacy that continues to inspire the company and the broader scientific community.

**About Bio-Rad**

Bio-Rad Laboratories, Inc. (NYSE: BIO and BIO.B) is a leader in developing, manufacturing, and marketing a broad range of products for the life science research and clinical diagnostics markets. Based in Hercules, California, Bio-Rad operates a global network of research, development, manufacturing, and sales operations with approximately 7,500 employees, and $2.6 billion in revenues in 2024. Our customers include universities, research institutions, hospitals, and biopharmaceutical companies, as well as clinical, food safety and environmental quality laboratories. Together, we develop innovative, high-quality products that advance science and save lives. To learn more, visit bio-rad.com.

**Investor Contact:** 

Edward Chung, Investor Relations

510-741-6104

ir@bio-rad.com

**Media Contact:** 

Anna Gralinska, Corporate Communications

510-741-6643

cc@bio-rad.com