DYNE THERAPEUTICS INC

Ticker: DYN CUSIP: 26818M108 Class: Common Stock

Parkside Financial Bank & Trust's Holding History (CIK: 0001455267)

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

Q4 2025
Shares 70 Value ($000) $1 Avg Close $18.94 Range $12.33 - $25.00
Q3 2025
Shares 40 Value ($000) $1 Avg Close $11.41 Range $8.06 - $14.35
Q2 2025
Shares 50 Value ($000) $0 Avg Close $11.01 Range $6.36 - $15.23
Q1 2025
Shares 80 Value ($000) $1 Avg Close $14.30 Range $9.96 - $26.22