BLACK DIAMOND THERAPEUTICS I

Ticker: BDTX CUSIP: 09203E105 Class: 0

ArrowMark Colorado Holdings LLC's Holding History (CIK: 0001483859)

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

Q1 2021
Shares 70,000 Value ($000) $1,698 Avg Close $26.97 Range $21.04 - $37.76
Q4 2020
Shares 70,000 Value ($000) $2,244 Avg Close $32.85 Range $29.01 - $35.99
Q3 2020
Shares 70,000 Value ($000) $2,116 Avg Close $30.44 Range $25.15 - $43.73
Q2 2020
Shares 70,000 Value ($000) $2,951 Avg Close $36.80 Range $20.75 - $46.25
Q1 2020
Shares 70,000 Value ($000) $1,747 Avg Close $30.22 Range $17.63 - $41.79