RAMBUS INC DEL

Ticker: RMBS CUSIP: 750917106 Class: EQTY

FAIRFIELD, BUSH & CO.'s Holding History (CIK: 0001116247)

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

Q4 2023

Shares 200 Value ($000) $14 Avg Close $62.29 Range $48.13 - $71.90

Q2 2023

Shares 200 Value ($000) $13 Avg Close $55.06 Range $43.58 - $68.54

Q2 2022

Shares 200 Value ($000) $4 Avg Close $24.73 Range $20.46 - $32.21

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	200	$14	$62.29	$48.13 - $71.90
Q2 2023	200	$13	$55.06	$43.58 - $68.54
Q2 2022	200	$4	$24.73	$20.46 - $32.21