SLACK TECHNOLOGIES INC

CUSIP: 83088V102 Class: COM CL A

Kessler Investment Group, LLC's Holding History (CIK: 0001525947)

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

Q2 2020
Shares 49,491 Value ($000) $1,539 Avg Close — Range —
Q1 2020
Shares 19,175 Value ($000) $515 Avg Close — Range —
Q4 2019
Shares 20,750 Value ($000) $466 Avg Close — Range —
Q3 2019
Shares 14,400 Value ($000) $342 Avg Close — Range —