SIGHT SCIENCES INC

Ticker: SGHT CUSIP: 82657M105 Class: 0

PFM Health Sciences, LP's Holding History (CIK: 0001442756)

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

Q3 2022

Shares 227,692 Value ($000) $1,446 Avg Close $8.46 Range $5.98 - $11.81

Q2 2022

Shares 776,281 Value ($000) $6,979 Avg Close $8.80 Range $6.25 - $12.19

Q3 2021

Shares 483,538 Value ($000) $10,976 Avg Close $32.87 Range $22.01 - $42.57

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	227,692	$1,446	$8.46	$5.98 - $11.81
Q2 2022	776,281	$6,979	$8.80	$6.25 - $12.19
Q3 2021	483,538	$10,976	$32.87	$22.01 - $42.57