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

May 12, 2016

Date of report (Date of earliest event reported)

BIOLIFE SOLUTIONS, INC.

(Exact Name of Registrant as Specified in Charter)

3303 Monte Villa Parkway, Bothell, WA 98021

(Address of principal executive offices, including zip code)

(425) 402-1400

(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 (see General Instruction A.2. below):

¨   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))

Item 2.02.   Results of Operations and Financial Condition.

On May 12, 2016, BioLife Solutions, Inc. (the “Company”) issued a press release announcing financial results of the Company for the first quarter ended March 31, 2016. A copy of the press release is furnished as Exhibit 99.1 to this current report on Form 8-K.

Item 9.01.   Financial Statements and Exhibits.

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.

EXHIBIT INDEX