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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 17, 2025
BioLife Solutions, Inc.
(Exact name of registrant as specified in its charter)

Delaware |  | 001-36362 |  | 94-3076866
(State or other jurisdiction of incorporation) |  | (Commission File Number) |  | (IRS Employer Identification No.)

3303 Monte Villa Parkway,
Bothell, WA 98021
(Address of principal executive offices) (Zip Code)
Registrant’s telephone number, including area code: (425) 402-1400

N/A
(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:

| o | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
| o | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
| o | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
| o | 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:

Title of each class | Trading symbol | Name of exchange on which registered
Common Stock, par value $0.001 per share | BLFS | The Nasdaq Stock Market LLC

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 o
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. o

Item 7.01 Regulation FD Disclosure.
On November 17, 2025, BioLife Solutions, Inc. (the “Company”) issued an investor presentation. A copy of the presentation is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated by reference herein. The investor presentation is also available on the Company’s website located at https://investors.biolifesolutions.com/image/BLFS+Investor+Presentation+2025.pdf.
The information contained in this Item 7.01, including Exhibit 99.1 attached hereto, is intended to be furnished and will not be deemed to be “filed” for any purpose, including for the purposes of Section 18 the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of such section, nor will such information or exhibit be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as may be expressly set forth by specific reference in such filing.
Item 9.01 Financial Statements and Exhibits.
(d) Exhibits

Exhibit No. |  | Description
99.1 |  | Investor Presentation, dated November 17, 2025
104 |  | Cover Page Interactive Data File (embedded within the Inline XBRL document)

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

| BioLife Solutions, Inc.
Date: November 17, 2025 | By: | /s/ Troy Wichterman
|  | Name: Troy Wichterman
|  | Title: Chief Financial Officer