SLACK TECHNOLOGIES INC

CUSIP: 83088V102 Class: COM CL A

WATER ISLAND CAPITAL LLC's Holding History (CIK: 0001222765)

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

Q2 2021
Shares 2,258,495 Value ($000) $100,051 Avg Close — Range —
Q1 2021
Shares 1,721,538 Value ($000) $69,946 Avg Close — Range —
Q4 2020
Shares 1,949,629 Value ($000) $82,352 Avg Close — Range —