KODIAK SCIENCES INC

Ticker: KOD CUSIP: 50015M109 Class: Common Stock

DEERFIELD MANAGEMENT COMPANY, L.P.'s Holding History (CIK: 0001009258)

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

Q4 2020

Shares 202,406 Value ($000) $29,735 Avg Close $111.49 Range $59.36 - $159.18

Q3 2020

Shares 497,000 Value ($000) $29,427 Avg Close $50.19 Range $42.97 - $60.68

Q4 2019

Shares 200,000 Value ($000) $14,390 Avg Close $36.38 Range $13.39 - $81.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	202,406	$29,735	$111.49	$59.36 - $159.18
Q3 2020	497,000	$29,427	$50.19	$42.97 - $60.68
Q4 2019	200,000	$14,390	$36.38	$13.39 - $81.00