BACKBLAZE INC

Ticker: BLZE CUSIP: 05637B105 Class: Common Stock

Russell Investments Group, Ltd.'s Holding History (CIK: 0001692234)

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

Q4 2025

Shares 67,367 Value ($000) $314 Avg Close $6.85 Range $4.13 - $10.86

Q3 2025

Shares 60,912 Value ($000) $565 Avg Close $7.34 Range $4.65 - $10.83

Q2 2025

Shares 55,389 Value ($000) $305 Avg Close $5.08 Range $3.94 - $6.14

Q1 2025

Shares 42,135 Value ($000) $204 Avg Close $6.16 Range $4.71 - $7.83

Q4 2024

Shares 795 Value ($000) $5 Avg Close $6.79 Range $5.50 - $8.08

Q3 2024

Shares 95 Value ($000) $1 Avg Close $6.21 Range $4.91 - $6.99

Q4 2021

Shares 30,090 Value ($000) $507 Avg Close $22.16 Range $16.50 - $36.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	67,367	$314	$6.85	$4.13 - $10.86
Q3 2025	60,912	$565	$7.34	$4.65 - $10.83
Q2 2025	55,389	$305	$5.08	$3.94 - $6.14
Q1 2025	42,135	$204	$6.16	$4.71 - $7.83
Q4 2024	795	$5	$6.79	$5.50 - $8.08
Q3 2024	95	$1	$6.21	$4.91 - $6.99
Q4 2021	30,090	$507	$22.16	$16.50 - $36.50