ARIDIS PHARMACEUTICALS INC

Ticker: ARDS CUSIP: 040334104 Class: COMMON STOCK

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

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

Q2 2023
Shares 16,363 Value ($000) $4 Avg Close $0.23 Range $0.15 - $0.54
Q1 2023
Shares 1,584 Value ($000) $0 Avg Close $0.73 Range $0.30 - $1.75
Q4 2022
Shares 9,630 Value ($000) $0 Avg Close $0.97 Range $0.79 - $1.31
Q3 2022
Shares 10,669 Value ($000) $10 Avg Close $1.56 Range $0.68 - $2.77
Q2 2022
Shares 8,077 Value ($000) $9 Avg Close $1.24 Range $0.88 - $1.77
Q1 2022
Shares 3,257 Value ($000) $6 Avg Close $1.89 Range $1.13 - $2.94
Q4 2021
Shares 213 Value ($000) $0 Avg Close $2.84 Range $1.89 - $4.34
Q3 2021
Shares 1,699 Value ($000) $6 Avg Close $4.62 Range $3.44 - $7.69
Q2 2021
Shares 1,052 Value ($000) $8 Avg Close $6.25 Range $5.12 - $7.72
Q4 2020
Shares 653 Value ($000) $4 Avg Close $6.99 Range $5.80 - $8.50
Q2 2019
Shares 38 Value ($000) $0 Avg Close $9.61 Range $6.92 - $12.40
Q4 2018
Shares 158 Value ($000) $2 Avg Close $11.45 Range $7.59 - $13.06
Q3 2018
Shares 625 Value ($000) $8 Avg Close $12.92 Range $11.25 - $13.85