SONIM TECHNOLOGIES INC

CUSIP: 83548F101 Class: COM

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q2 2020
Shares 43,400 Value ($000) $35 Avg Close — Range —
Q1 2020
Shares 43,400 Value ($000) $30 Avg Close — Range —
Q4 2019
Shares 128,099 Value ($000) $465 Avg Close — Range —
Q3 2019
Shares 61,791 Value ($000) $181 Avg Close — Range —