SLACK TECHNOLOGIES INC

CUSIP: 83088V102 Class: COM CL A

Sterling Investment Advisors, Ltd.'s Holding History (CIK: 0001701132)

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

Q2 2021
Shares 900 Value ($000) $40 Avg Close — Range —
Q1 2021
Shares 1,224 Value ($000) $50 Avg Close — Range —
Q4 2020
Shares 1,224 Value ($000) $52 Avg Close — Range —
Q3 2020
Shares 1,285 Value ($000) $35 Avg Close — Range —
Q2 2020
Shares 1,240 Value ($000) $38 Avg Close — Range —
Q1 2020
Shares 1,240 Value ($000) $33 Avg Close — Range —
Q4 2019
Shares 1,240 Value ($000) $27 Avg Close — Range —
Q3 2019
Shares 1,240 Value ($000) $29 Avg Close — Range —
Q2 2019
Shares 740 Value ($000) $28 Avg Close — Range —