STAMPS COM INC

CUSIP: 852857200 Class: COM NEW

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2021
Shares 75 Value ($000) $15 Avg Close — Range —
Q2 2021
Shares 75 Value ($000) $15 Avg Close — Range —
Q1 2021
Shares 3,567 Value ($000) $711 Avg Close — Range —
Q4 2020
Shares 1,804 Value ($000) $0 Avg Close — Range —
Q1 2020
Shares 110 Value ($000) $14 Avg Close — Range —
Q2 2019
Shares 5,417 Value ($000) $245 Avg Close — Range —
Q1 2019
Shares 27,933 Value ($000) $2,274 Avg Close — Range —
Q4 2018
Shares 3,027 Value ($000) $471 Avg Close — Range —
Q1 2018
Shares 9,098 Value ($000) $1,829 Avg Close — Range —
Q3 2017
Shares 718 Value ($000) $145 Avg Close — Range —
Q4 2016
Shares 3,460 Value ($000) $396 Avg Close — Range —