[Form 4] BIOLIFE SOLUTIONS INC Insider Trading Activity

MOORE TIMOTHY L. reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

MOORE TIMOTHY L. reported acquisition or exercise transactions in this Form 4 filing.

BioLife Solutions director Timothy L. Moore received a grant of 8,170 shares of restricted common stock. The award was made at a stated price of $0.0000 per share and was granted under the BioLife Solutions 2023 Performance Incentive Plan.

According to the filing, these restricted shares will fully vest on the first anniversary of the vesting date of January 2, 2026. After this grant, Moore directly holds a total of 44,943 shares of BioLife Solutions common stock.

Insider Trade Summary

Grant/Award: 8,170 shares

Grant/Award 1 txn

Insider MOORE TIMOTHY L.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	8,170	$0.00	$0.00

Holdings After Transaction: Common Stock — 44,943 shares (Direct)

Footnotes (1)

1. F1. The restricted stock was granted pursuant to the BioLife Solutions 2023 Performance Incentive Plan and fully vests on the first anniversary of the vesting date of January 2, 2026

FAQ

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What did BioLife Solutions (BLFS) director Timothy L. Moore report on this Form 4?

Timothy L. Moore reported receiving a grant of 8,170 shares of restricted common stock. The grant was awarded at a stated price of $0.0000 per share under the BioLife Solutions 2023 Performance Incentive Plan.

How many BioLife Solutions (BLFS) shares does Timothy L. Moore hold after this grant?

After this restricted stock grant, Timothy L. Moore directly holds 44,943 shares of BioLife Solutions common stock. This total reflects the addition of the 8,170 restricted shares reported in the Form 4 filing.

What type of transaction is reported for BioLife Solutions (BLFS) director Timothy L. Moore?

The transaction is classified as an acquisition through a grant or award of common stock. It involves 8,170 shares of restricted stock, reported with transaction code “A” for a grant, award, or other acquisition.

Under which plan was the restricted stock granted to BioLife Solutions (BLFS) director Timothy L. Moore?

The restricted stock was granted pursuant to the BioLife Solutions 2023 Performance Incentive Plan. This plan serves as the framework for issuing equity awards such as the 8,170-share restricted stock grant reported.

When do the restricted shares granted to BioLife Solutions (BLFS) director Timothy L. Moore fully vest?

The restricted stock will fully vest on the first anniversary of the vesting date of January 2, 2026. This vesting schedule is specified in the footnote accompanying the Form 4 transaction disclosure.

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Accepted by SEC EDGAR 02/26/2026 - 05:55 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

MOORE TIMOTHY L.

(Last) (First) (Middle)

3303 MONTE VILLA PARKWAY

SUITE 310

(Street)

BOTHELL WA 98021

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
BIOLIFE SOLUTIONS INC [ BLFS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
02/24/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/24/2026		A		8,170	A	(1)	44,943	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The restricted stock was granted pursuant to the BioLife Solutions 2023 Performance Incentive Plan and fully vests on the first anniversary of the vesting date of January 2, 2026

Remarks:

	/s/ Timothy L. Moore	02/26/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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