RAMBUS INC DEL

Ticker: RMBS CUSIP: 750917106 Class: EQTY

MATHER GROUP, LLC.'s Holding History (CIK: 0001527641)

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

Q3 2025

Shares 33 Value ($000) $3 Avg Close $77.09 Range $61.16 - $109.15

Q1 2025

Shares 113 Value ($000) $6 Avg Close $58.74 Range $50.01 - $69.15

Q4 2024

Shares 146 Value ($000) $8 Avg Close $50.98 Range $39.56 - $60.84

Q3 2024

Shares 67 Value ($000) $3 Avg Close $48.47 Range $37.42 - $67.74

Q2 2024

Shares 44 Value ($000) $3 Avg Close $57.16 Range $52.52 - $63.31

Q1 2024

Shares 44 Value ($000) $3 Avg Close $63.29 Range $53.11 - $76.38

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	33	$3	$77.09	$61.16 - $109.15
Q1 2025	113	$6	$58.74	$50.01 - $69.15
Q4 2024	146	$8	$50.98	$39.56 - $60.84
Q3 2024	67	$3	$48.47	$37.42 - $67.74
Q2 2024	44	$3	$57.16	$52.52 - $63.31
Q1 2024	44	$3	$63.29	$53.11 - $76.38