BIGCOMMERCE HLDGS INC

Ticker: CMRC CUSIP: 08975P108 Class: Common Stock

UMB Bank, n.a.'s Holding History (CIK: 0000933429)

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

Q4 2025

Shares 538 Value ($000) $2 Avg Close $4.61 Range $4.05 - $5.54

Q4 2024

Shares 326 Value ($000) $2 Avg Close $6.25 Range $5.13 - $7.99

Q3 2024

Shares 744 Value ($000) $4 Avg Close $6.60 Range $5.35 - $8.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	538	$2	$4.61	$4.05 - $5.54
Q4 2024	326	$2	$6.25	$5.13 - $7.99
Q3 2024	744	$4	$6.60	$5.35 - $8.50