ECP ENVIRONMENTAL GW OPT COR

CUSIP: 26829T100 Class: COMMON STOCK

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q4 2021
Shares 773,667 Value ($000) $7,628,000 Avg Close — Range —
Q3 2021
Shares 1,101,936 Value ($000) $10,887,000 Avg Close — Range —
Q2 2021
Shares 399,195 Value ($000) $3,892,000 Avg Close — Range —