BIO RAD LABS INC

Ticker: BIO CUSIP: 090572207 Class: COM

RMR Wealth Builders's Holding History (CIK: 0001803848)

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

Q1 2021

Shares 100 Value ($000) $57 Avg Close $592.18 Range $545.00 - $689.00

Q4 2020

Shares 100 Value ($000) $58 Avg Close $569.50 Range $507.22 - $648.39

Q2 2020

Shares 100 Value ($000) $45 Avg Close $441.30 Range $330.00 - $497.42

Q4 2019

Shares 100 Value ($000) $37 Avg Close $352.55 Range $319.26 - $376.43

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	100	$57	$592.18	$545.00 - $689.00
Q4 2020	100	$58	$569.50	$507.22 - $648.39
Q2 2020	100	$45	$441.30	$330.00 - $497.42
Q4 2019	100	$37	$352.55	$319.26 - $376.43