REGENXBIO INC

Ticker: RGNX CUSIP: 75901B107 Class: Common Stock

COUNTRY TRUST BANK's Holding History (CIK: 0001209324)

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

Q4 2025
Shares 1,000 Value ($000) $14 Avg Close $12.46 Range $9.55 - $15.41
Q3 2025
Shares 1,000 Value ($000) $10 Avg Close $8.84 Range $7.35 - $10.17
Q2 2025
Shares 1,000 Value ($000) $8 Avg Close $8.37 Range $5.04 - $11.00