PERSONALIS INC

Ticker: PSNL CUSIP: 71535D106 Class: Common Stock

ORBIMED ADVISORS LLC's Holding History (CIK: 0001055951)

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

Q4 2019

Shares 483,842 Value ($000) $5,274 Avg Close $10.41 Range $8.48 - $15.08

Q3 2019

Shares 483,842 Value ($000) $7,100 Avg Close $18.91 Range $13.92 - $27.59

Q2 2019

Shares 300,000 Value ($000) $8,145 Avg Close $28.28 Range $23.50 - $31.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	483,842	$5,274	$10.41	$8.48 - $15.08
Q3 2019	483,842	$7,100	$18.91	$13.92 - $27.59
Q2 2019	300,000	$8,145	$28.28	$23.50 - $31.88