QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

HEADINVEST, LLC's Holding History (CIK: 0001372130)

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

Q3 2023

Shares 300 Value ($000) $36 Avg Close $127.23 Range $116.28 - $139.06

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	300	$36	$127.23	$116.28 - $139.06