QUALTEK SERVICES INC

CUSIP: 74760R113 Class: *W EXP 02/14/202

SANDERS MORRIS HARRIS LLC's Holding History (CIK: 0001053994)

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

Q1 2023
Shares 200,050 Value ($000) $6 Avg Close — Range —
Q3 2022
Shares 208,800 Value ($000) $56 Avg Close — Range —
Q2 2022
Shares 210,050 Value ($000) $34 Avg Close — Range —
Q1 2022
Shares 212,175 Value ($000) $123 Avg Close — Range —