TWITTER INC

CUSIP: 90184l102 Class: COM

MARKEL GROUP INC.'s Holding History (CIK: 0001096343)

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

Q2 2020
Shares 8,500 Value ($000) $253 Avg Close — Range —
Q1 2020
Shares 8,500 Value ($000) $209 Avg Close — Range —