SLACK TECHNOLOGIES INC

CUSIP: 83088V102 Class: COM CL A

Prospera Financial Services Inc's Holding History (CIK: 0001541625)

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

Q3 2020
Shares 10,000 Value ($000) $269 Avg Close — Range —
Q2 2020
Shares 30,755 Value ($000) $956 Avg Close — Range —