RAMBUS INC DEL

Ticker: RMBS CUSIP: 750917106 Class: EQTY

CIBC Private Wealth Group, LLC's Holding History (CIK: 0001298088)

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

Q4 2025

Shares 360 Value ($000) $33 Avg Close $98.40 Range $82.51 - $114.55

Q3 2025

Shares 505 Value ($000) $53 Avg Close $77.09 Range $61.16 - $109.15

Q2 2025

Shares 39 Value ($000) $2 Avg Close $53.58 Range $40.12 - $64.90

Q1 2025

Shares 2 Value ($000) $0 Avg Close $58.74 Range $50.01 - $69.15

Q3 2024

Shares 175 Value ($000) $7 Avg Close $48.47 Range $37.42 - $67.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	360	$33	$98.40	$82.51 - $114.55
Q3 2025	505	$53	$77.09	$61.16 - $109.15
Q2 2025	39	$2	$53.58	$40.12 - $64.90
Q1 2025	2	$0	$58.74	$50.01 - $69.15
Q3 2024	175	$7	$48.47	$37.42 - $67.74