DECARBONIZATION PLUS ACQU II

CUSIP: 242794105 Class: Stock

SIR Capital Management, L.P.'s Holding History (CIK: 0001434997)

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

Q4 2021
Shares 360,000 Value ($000) $3,589 Avg Close — Range —
Q3 2021
Shares 311,200 Value ($000) $3,078 Avg Close — Range —
Q2 2021
Shares 260,600 Value ($000) $2,572 Avg Close — Range —