RIBBON COMMUNICATIONS INC

Ticker: RBBN CUSIP: 762544104 Class: Common Stock

Jump Financial, LLC's Holding History (CIK: 0001831577)

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

Q2 2025

Shares 16,790 Value ($000) $67 Avg Close $3.60 Range $3.01 - $4.29

Q1 2023

Shares 107,300 Value ($000) $367 Avg Close $3.65 Range $2.70 - $4.84

Q4 2022

Shares 26,700 Value ($000) $74 Avg Close $2.59 Range $2.19 - $3.14

Q2 2022

Shares 74,100 Value ($000) $225 Avg Close $3.02 Range $2.57 - $3.65

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	16,790	$67	$3.60	$3.01 - $4.29
Q1 2023	107,300	$367	$3.65	$2.70 - $4.84
Q4 2022	26,700	$74	$2.59	$2.19 - $3.14
Q2 2022	74,100	$225	$3.02	$2.57 - $3.65