COMMUNICATIONS SYS INC

CUSIP: 203900105 Class: CMN

WHITE PINE CAPITAL LLC's Holding History (CIK: 0001137429)

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

Q3 2021
Shares 501,897 Value ($000) $4,341 Avg Close — Range —
Q2 2021
Shares 502,159 Value ($000) $3,540 Avg Close — Range —
Q1 2021
Shares 300,079 Value ($000) $1,788 Avg Close — Range —
Q4 2020
Shares 128,634 Value ($000) $588 Avg Close — Range —
Q3 2020
Shares 103,936 Value ($000) $398 Avg Close — Range —
Q2 2020
Shares 115,155 Value ($000) $584 Avg Close — Range —
Q1 2020
Shares 57,820 Value ($000) $258 Avg Close — Range —
Q4 2019
Shares 59,833 Value ($000) $369 Avg Close — Range —
Q3 2019
Shares 104,650 Value ($000) $478 Avg Close — Range —