RIBBON COMMUNICATIONS INC

Ticker: RBBN CUSIP: 762544104 Class: Common Stock

First Bank & Trust's Holding History (CIK: 0001692632)

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

Q3 2025

Shares 13,725 Value ($000) $52 Avg Close $3.93 Range $3.57 - $4.29

Q2 2025

Shares 13,725 Value ($000) $55 Avg Close $3.60 Range $3.01 - $4.29

Q1 2025

Shares 29,262 Value ($000) $115 Avg Close $4.21 Range $3.66 - $5.38

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	13,725	$52	$3.93	$3.57 - $4.29
Q2 2025	13,725	$55	$3.60	$3.01 - $4.29
Q1 2025	29,262	$115	$4.21	$3.66 - $5.38