RIBBON COMMUNICATIONS INC

Ticker: RBBN CUSIP: 762544104 Class: Common Stock

Keel Point, LLC's Holding History (CIK: 0001386935)

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

Q4 2025

Shares 10,721 Value ($000) $31 Avg Close $3.23 Range $2.72 - $4.09

Q3 2025

Shares 10,721 Value ($000) $41 Avg Close $3.93 Range $3.57 - $4.29

Q2 2025

Shares 11,102 Value ($000) $45 Avg Close $3.60 Range $3.01 - $4.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,721	$31	$3.23	$2.72 - $4.09
Q3 2025	10,721	$41	$3.93	$3.57 - $4.29
Q2 2025	11,102	$45	$3.60	$3.01 - $4.29