DYNE THERAPEUTICS INC

Ticker: DYN CUSIP: 26818M108 Class: Common Stock

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

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

Q4 2025
Shares 730 Value ($000) $14 Avg Close $18.94 Range $12.33 - $25.00
Q3 2025
Shares 8,111 Value ($000) $103 Avg Close $11.41 Range $8.06 - $14.35
Q2 2025
Shares 10,495 Value ($000) $100 Avg Close $11.01 Range $6.36 - $15.23
Q1 2025
Shares 2,798 Value ($000) $29 Avg Close $14.30 Range $9.96 - $26.22
Q4 2024
Shares 16,018 Value ($000) $377 Avg Close $29.58 Range $23.05 - $35.90
Q3 2024
Shares 1,622 Value ($000) $58 Avg Close $39.80 Range $23.55 - $47.45
Q2 2024
Shares 14,054 Value ($000) $496 Avg Close $29.06 Range $23.11 - $36.60
Q1 2024
Shares 577 Value ($000) $16 Avg Close $22.62 Range $12.33 - $30.27
Q4 2023
Shares 6,795 Value ($000) $90 Avg Close $9.77 Range $6.40 - $13.88
Q3 2023
Shares 7,989 Value ($000) $72 Avg Close $10.77 Range $8.35 - $12.68
Q2 2023
Shares 8,403 Value ($000) $95 Avg Close $11.80 Range $8.04 - $15.02
Q1 2023
Shares 1,273 Value ($000) $0 Avg Close $12.99 Range $10.71 - $15.60
Q4 2022
Shares 735 Value ($000) $0 Avg Close $11.57 Range $9.06 - $14.55
Q3 2022
Shares 9,582 Value ($000) $122 Avg Close $11.47 Range $6.76 - $15.63
Q2 2022
Shares 1,825 Value ($000) $13 Avg Close $6.89 Range $4.30 - $11.21
Q1 2022
Shares 26,644 Value ($000) $257 Avg Close $8.51 Range $6.39 - $12.66
Q4 2021
Shares 1,048 Value ($000) $12 Avg Close $14.05 Range $11.56 - $16.48
Q3 2021
Shares 1,458 Value ($000) $23 Avg Close $17.73 Range $15.22 - $21.70
Q2 2021
Shares 1,765 Value ($000) $37 Avg Close $18.80 Range $15.13 - $22.92
Q1 2021
Shares 802 Value ($000) $12 Avg Close $19.35 Range $13.50 - $32.31
Q4 2020
Shares 449 Value ($000) $9 Avg Close $19.78 Range $15.60 - $25.01
Q3 2020
Shares 123 Value ($000) $2 Avg Close $21.96 Range $19.27 - $27.11