ALLEGHANY CORP DEL

CUSIP: 017175100 Class: COM

BOKF, NA's Holding History (CIK: 0000009634)

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

Q1 2022
Shares 425 Value ($000) $360 Avg Close — Range —
Q4 2021
Shares 355 Value ($000) $237 Avg Close — Range —
Q3 2021
Shares 354 Value ($000) $221 Avg Close — Range —
Q1 2021
Shares 757 Value ($000) $474 Avg Close — Range —