OUSTER INC

Ticker: OUST CUSIP: 68989M202 Class: Common Stock

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025

Shares 52,827 Value ($000) $1,143 Avg Close $26.42 Range $18.52 - $41.65

Q3 2025

Shares 47,828 Value ($000) $1,294 Avg Close $27.89 Range $20.32 - $36.25

Q2 2025

Shares 3,405 Value ($000) $83 Avg Close $12.16 Range $6.34 - $26.07

Q1 2025

Shares 3,405 Value ($000) $31 Avg Close $9.87 Range $7.28 - $15.87

Q4 2024

Shares 3,405 Value ($000) $42 Avg Close $8.79 Range $5.94 - $13.93

Q3 2024

Shares 3,135 Value ($000) $20 Avg Close $9.50 Range $5.84 - $16.88

Q2 2024

Shares 3,135 Value ($000) $31 Avg Close $10.12 Range $6.85 - $14.17

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	52,827	$1,143	$26.42	$18.52 - $41.65
Q3 2025	47,828	$1,294	$27.89	$20.32 - $36.25
Q2 2025	3,405	$83	$12.16	$6.34 - $26.07
Q1 2025	3,405	$31	$9.87	$7.28 - $15.87
Q4 2024	3,405	$42	$8.79	$5.94 - $13.93
Q3 2024	3,135	$20	$9.50	$5.84 - $16.88
Q2 2024	3,135	$31	$10.12	$6.85 - $14.17