EXPONENT INC

Ticker: EXPO CUSIP: 30214U102 Class: Common Stock

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q1 2021

Shares 2,800 Value ($000) $273 Avg Close $88.68 Range $77.59 - $95.36

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	2,800	$273	$88.68	$77.59 - $95.36