BIOLIFE SOLUTIONS INC

Ticker: BLFS CUSIP: 09062W204 Class: Common Stock

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 1,025,170 Value ($000) $24,791 Avg Close $26.17 Range $23.57 - $29.62

Q3 2025

Shares 1,003,383 Value ($000) $25,592 Avg Close $23.72 Range $20.14 - $27.52

Q2 2025

Shares 983,208 Value ($000) $21,178 Avg Close $22.54 Range $19.10 - $25.60

Q1 2025

Shares 920,273 Value ($000) $21,029 Avg Close $26.33 Range $22.16 - $29.55

Q4 2024

Shares 887,008 Value ($000) $23,028 Avg Close $24.88 Range $19.47 - $28.88

Q3 2024

Shares 846,592 Value ($000) $21,196 Avg Close $23.62 Range $18.70 - $26.73

Q2 2024

Shares 794,971 Value ($000) $17,034 Avg Close $19.41 Range $14.84 - $23.10

Q1 2024

Shares 728,549 Value ($000) $13,515 Avg Close $17.49 Range $14.50 - $19.18

Q4 2023

Shares 618,128 Value ($000) $10,046 Avg Close $12.76 Range $8.92 - $17.47

Q3 2023

Shares 558,606 Value ($000) $7,715 Avg Close $15.76 Range $10.48 - $23.85

Q2 2023

Shares 636,602 Value ($000) $14,070 Avg Close $21.06 Range $16.28 - $24.50

Q1 2023

Shares 488,275 Value ($000) $10,619 Avg Close $22.49 Range $17.29 - $26.89

Q4 2022

Shares 271,419 Value ($000) $5 Avg Close $20.65 Range $16.77 - $25.76

Q3 2022

Shares 59,937 Value ($000) $1,363 Avg Close $21.40 Range $13.67 - $26.96

Q2 2022

Shares 13,356 Value ($000) $184 Avg Close $14.67 Range $10.40 - $24.49

Q1 2022

Shares 50,076 Value ($000) $1,138 Avg Close $26.33 Range $20.25 - $38.01

Q4 2021

Shares 92,667 Value ($000) $3,454 Avg Close $42.92 Range $32.03 - $58.80

Q3 2021

Shares 163,713 Value ($000) $6,928 Avg Close $48.16 Range $41.73 - $60.67

Q2 2021

Shares 77,039 Value ($000) $3,428 Avg Close $35.23 Range $28.15 - $45.59

Q1 2021

Shares 76,042 Value ($000) $2,750 Avg Close $39.54 Range $32.84 - $47.97

Q4 2020

Shares 78,639 Value ($000) $3,138 Avg Close $34.10 Range $26.58 - $47.22

Q3 2020

Shares 79,237 Value ($000) $2,293 Avg Close $21.60 Range $15.64 - $29.49

Q2 2020

Shares 68,469 Value ($000) $1,118 Avg Close $13.79 Range $8.83 - $17.34

Q1 2020

Shares 38,239 Value ($000) $363 Avg Close $13.73 Range $7.37 - $18.05

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,025,170	$24,791	$26.17	$23.57 - $29.62
Q3 2025	1,003,383	$25,592	$23.72	$20.14 - $27.52
Q2 2025	983,208	$21,178	$22.54	$19.10 - $25.60
Q1 2025	920,273	$21,029	$26.33	$22.16 - $29.55
Q4 2024	887,008	$23,028	$24.88	$19.47 - $28.88
Q3 2024	846,592	$21,196	$23.62	$18.70 - $26.73
Q2 2024	794,971	$17,034	$19.41	$14.84 - $23.10
Q1 2024	728,549	$13,515	$17.49	$14.50 - $19.18
Q4 2023	618,128	$10,046	$12.76	$8.92 - $17.47
Q3 2023	558,606	$7,715	$15.76	$10.48 - $23.85
Q2 2023	636,602	$14,070	$21.06	$16.28 - $24.50
Q1 2023	488,275	$10,619	$22.49	$17.29 - $26.89
Q4 2022	271,419	$5	$20.65	$16.77 - $25.76
Q3 2022	59,937	$1,363	$21.40	$13.67 - $26.96
Q2 2022	13,356	$184	$14.67	$10.40 - $24.49
Q1 2022	50,076	$1,138	$26.33	$20.25 - $38.01
Q4 2021	92,667	$3,454	$42.92	$32.03 - $58.80
Q3 2021	163,713	$6,928	$48.16	$41.73 - $60.67
Q2 2021	77,039	$3,428	$35.23	$28.15 - $45.59
Q1 2021	76,042	$2,750	$39.54	$32.84 - $47.97
Q4 2020	78,639	$3,138	$34.10	$26.58 - $47.22
Q3 2020	79,237	$2,293	$21.60	$15.64 - $29.49
Q2 2020	68,469	$1,118	$13.79	$8.83 - $17.34
Q1 2020	38,239	$363	$13.73	$7.37 - $18.05