DYNE THERAPEUTICS INC

Ticker: DYN CUSIP: 26818M108 Class: Common Stock

SPHERA FUNDS MANAGEMENT LTD.'s Holding History (CIK: 0001496201)

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

Q4 2025
Shares 392,894 Value ($000) $7,685 Avg Close $18.94 Range $12.33 - $25.00
Q3 2025
Shares 426,518 Value ($000) $5,395 Avg Close $11.41 Range $8.06 - $14.35
Q2 2025
Shares 221,416 Value ($000) $2,108 Avg Close $11.01 Range $6.36 - $15.23
Q1 2025
Shares 329,262 Value ($000) $3,444 Avg Close $14.30 Range $9.96 - $26.22
Q4 2024
Shares 236,262 Value ($000) $5,566 Avg Close $29.58 Range $23.05 - $35.90
Q3 2024
Shares 56,504 Value ($000) $2,030 Avg Close $39.80 Range $23.55 - $47.45
Q2 2023
Shares 119,918 Value ($000) $1,349 Avg Close $11.80 Range $8.04 - $15.02
Q1 2023
Shares 219,316 Value ($000) $2,527 Avg Close $12.99 Range $10.71 - $15.60
Q4 2022
Shares 7,149 Value ($000) $83 Avg Close $11.57 Range $9.06 - $14.55
Q4 2021
Shares 105,204 Value ($000) $1,251 Avg Close $14.05 Range $11.56 - $16.48
Q3 2021
Shares 225,083 Value ($000) $3,655 Avg Close $17.73 Range $15.22 - $21.70
Q2 2021
Shares 369,714 Value ($000) $7,779 Avg Close $18.80 Range $15.13 - $22.92
Q1 2021
Shares 450,064 Value ($000) $6,989 Avg Close $19.35 Range $13.50 - $32.31
Q4 2020
Shares 100,000 Value ($000) $2,100 Avg Close $19.78 Range $15.60 - $25.01
Q3 2020
Shares 70,000 Value ($000) $1,413 Avg Close $21.96 Range $19.27 - $27.11