OUSTER INC

Ticker: OUST CUSIP: 68989M202 Class: Common Stock

ROTHSCHILD INVESTMENT LLC's Holding History (CIK: 0000085338)

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

Q4 2025

Shares 147 Value ($000) $3 Avg Close $26.42 Range $18.52 - $41.65

Q3 2025

Shares 160 Value ($000) $4 Avg Close $27.89 Range $20.32 - $36.25

Q2 2025

Shares 180 Value ($000) $4 Avg Close $12.16 Range $6.34 - $26.07

Q1 2025

Shares 85 Value ($000) $1 Avg Close $9.87 Range $7.28 - $15.87

Q4 2024

Shares 60 Value ($000) $1 Avg Close $8.79 Range $5.94 - $13.93

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	147	$3	$26.42	$18.52 - $41.65
Q3 2025	160	$4	$27.89	$20.32 - $36.25
Q2 2025	180	$4	$12.16	$6.34 - $26.07
Q1 2025	85	$1	$9.87	$7.28 - $15.87
Q4 2024	60	$1	$8.79	$5.94 - $13.93