RIBBON COMMUNICATIONS INC

Ticker: RBBN CUSIP: 762544104 Class: Common Stock

COMMONWEALTH EQUITY SERVICES, LLC's Holding History (CIK: 0000312272)

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

Q4 2025
Shares 284,744 Value ($000) $820 Avg Close $3.23 Range $2.72 - $4.09
Q3 2025
Shares 285,744 Value ($000) $1 Avg Close $3.93 Range $3.57 - $4.29
Q2 2025
Shares 290,276 Value ($000) $1 Avg Close $3.60 Range $3.01 - $4.29
Q1 2025
Shares 289,276 Value ($000) $1 Avg Close $4.21 Range $3.66 - $5.38
Q4 2023
Shares 47,150 Value ($000) $0 Avg Close $2.25 Range $1.78 - $3.00
Q4 2019
Shares 11,164 Value ($000) $34 Avg Close $3.98 Range $2.44 - $5.92