SPRING BK PHARMACEUTICALS IN

CUSIP: 849431101 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q3 2020
Shares 6,212 Value ($000) $8 Avg Close — Range —
Q2 2020
Shares 7,835 Value ($000) $11 Avg Close — Range —
Q2 2019
Shares 6,027 Value ($000) $22 Avg Close — Range —
Q1 2019
Shares 1,343 Value ($000) $14 Avg Close — Range —
Q3 2018
Shares 618 Value ($000) $7 Avg Close — Range —
Q1 2018
Shares 243 Value ($000) $4 Avg Close — Range —
Q4 2017
Shares 75 Value ($000) $1 Avg Close — Range —
Q3 2017
Shares 198 Value ($000) $3 Avg Close — Range —
Q3 2016
Shares 708 Value ($000) $8 Avg Close — Range —
Q2 2016
Shares 1,582 Value ($000) $15 Avg Close — Range —