DOLBY LABORATORIES INC

Ticker: DLB CUSIP: 25659T107 Class: Common Stock

PATTEN & PATTEN INC/TN's Holding History (CIK: 0001044905)

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

Q4 2025
Shares 6,135 Value ($000) $394 Avg Close $66.55 Range $63.33 - $72.23
Q3 2025
Shares 10,680 Value ($000) $773 Avg Close $72.58 Range $68.17 - $75.82
Q2 2025
Shares 11,430 Value ($000) $849 Avg Close $73.57 Range $66.91 - $80.04
Q1 2025
Shares 14,445 Value ($000) $1,160 Avg Close $79.86 Range $73.65 - $87.57
Q4 2024
Shares 17,355 Value ($000) $1,355 Avg Close $74.21 Range $68.55 - $80.18
Q3 2024
Shares 18,705 Value ($000) $1,431 Avg Close $72.23 Range $64.27 - $79.27
Q2 2024
Shares 31,180 Value ($000) $2,470 Avg Close $77.78 Range $74.69 - $82.32
Q1 2024
Shares 32,285 Value ($000) $2,705 Avg Close $79.67 Range $74.78 - $83.05