RIBBON COMMUNICATIONS INC

Ticker: RBBN CUSIP: 762544104 Class: Common Stock

CIBC WORLD MARKETS CORP's Holding History (CIK: 0001056527)

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

Q2 2025

Shares 11,558 Value ($000) $46 Avg Close $3.60 Range $3.01 - $4.29

Q1 2025

Shares 20,313 Value ($000) $80 Avg Close $4.21 Range $3.66 - $5.38

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	11,558	$46	$3.60	$3.01 - $4.29
Q1 2025	20,313	$80	$4.21	$3.66 - $5.38