PLUMAS BANCORP

Ticker: PLBC CUSIP: 729273102 Class: Common Stock

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

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

Q4 2025
Shares 106 Value ($000) $5 Avg Close $42.90 Range $39.80 - $47.03
Q3 2025
Shares 106 Value ($000) $5 Avg Close $43.24 Range $39.70 - $49.47
Q4 2021
Shares 647 Value ($000) $20 Avg Close $35.10 Range $31.50 - $39.88
Q3 2021
Shares 647 Value ($000) $20 Avg Close $31.98 Range $30.00 - $33.26
Q2 2021
Shares 647 Value ($000) $21 Avg Close $29.20 Range $26.33 - $32.69