QUANTUM SI INC

Ticker: QSI CUSIP: 74765K105 Class: Common Stock

Parkside Financial Bank & Trust's Holding History (CIK: 0001455267)

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

Q4 2024

Shares 150 Value ($000) $0 Avg Close $1.17 Range $0.61 - $4.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	150	$0	$1.17	$0.61 - $4.14