ALEXCO RESOURCE CORP

CUSIP: 01535P106 Class: COM

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q3 2021
Shares 52,166 Value ($000) $78 Avg Close — Range —
Q3 2019
Shares 13,743 Value ($000) $24 Avg Close — Range —
Q4 2018
Shares 12,000 Value ($000) $11 Avg Close — Range —
Q3 2018
Shares 25,902 Value ($000) $27 Avg Close — Range —
Q3 2017
Shares 32,270 Value ($000) $47 Avg Close — Range —