ISOPLEXIS CORP

CUSIP: 465005106 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2022
Shares 5,786 Value ($000) $0 Avg Close — Range —
Q1 2022
Shares 2,697 Value ($000) $9 Avg Close — Range —
Q4 2021
Shares 1,197 Value ($000) $11 Avg Close — Range —