SUMO LOGIC INC

CUSIP: 86646P103 Class: Common Stock

WELCH & FORBES LLC's Holding History (CIK: 0000105495)

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

Q2 2021
Shares 14,565 Value ($000) $301 Avg Close — Range —
Q1 2021
Shares 21,846 Value ($000) $412 Avg Close — Range —