SILVERBOX ENGAGED MERGER CO

CUSIP: 82836L200 Class: UNIT 03/31/2028

HRT FINANCIAL LP's Holding History (CIK: 0001475597)

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

Q4 2021
Shares 75,000 Value ($000) $792 Avg Close — Range —
Q3 2021
Shares 75,000 Value ($000) $745 Avg Close — Range —
Q2 2021
Shares 75,000 Value ($000) $750 Avg Close — Range —
Q1 2021
Shares 75,221 Value ($000) $745 Avg Close — Range —