TWITTER INC

CUSIP: 90184L102 Class: COM

Douglass Winthrop Advisors, LLC's Holding History (CIK: 0001308527)

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

Q4 2021
Shares 7,400 Value ($000) $320 Avg Close — Range —
Q3 2021
Shares 10,000 Value ($000) $604 Avg Close — Range —
Q2 2021
Shares 10,000 Value ($000) $688 Avg Close — Range —
Q1 2021
Shares 10,000 Value ($000) $636 Avg Close — Range —
Q4 2020
Shares 10,000 Value ($000) $541 Avg Close — Range —
Q3 2020
Shares 10,800 Value ($000) $481 Avg Close — Range —
Q2 2020
Shares 10,800 Value ($000) $322 Avg Close — Range —