OUSTER INC

Ticker: OUST CUSIP: 68989M202 Class: Common Stock

CenterBook Partners LP's Holding History (CIK: 0001872738)

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

Q4 2025

Shares 75,112 Value ($000) $1,625 Avg Close $26.42 Range $18.52 - $41.65

Q2 2025

Shares 33,414 Value ($000) $810 Avg Close $12.16 Range $6.34 - $26.07

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	75,112	$1,625	$26.42	$18.52 - $41.65
Q2 2025	33,414	$810	$12.16	$6.34 - $26.07