BLACK DIAMOND THERAPEUTICS I

Ticker: BDTX CUSIP: 09203E105 Class: 0

K2 PRINCIPAL FUND, L.P.'s Holding History (CIK: 0001461790)

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

Q1 2023

Shares 11,316 Value ($000) $21 Avg Close $2.30 Range $1.22 - $3.34

Q4 2022

Shares 158,192 Value ($000) $285 Avg Close $1.80 Range $1.18 - $2.75

Q3 2022

Shares 1,031,511 Value ($000) $1,743 Avg Close $3.08 Range $1.63 - $4.08

Q2 2022

Shares 507,652 Value ($000) $1,249 Avg Close $2.32 Range $1.46 - $3.70

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	11,316	$21	$2.30	$1.22 - $3.34
Q4 2022	158,192	$285	$1.80	$1.18 - $2.75
Q3 2022	1,031,511	$1,743	$3.08	$1.63 - $4.08
Q2 2022	507,652	$1,249	$2.32	$1.46 - $3.70