RIBBON COMMUNICATIONS INC

Ticker: RBBN CUSIP: 762544104 Class: Common Stock

NWAM LLC's Holding History (CIK: 0001655006)

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

Q1 2019

Shares 10,490 Value ($000) $54 Avg Close $5.36 Range $4.64 - $6.56

Q4 2018

Shares 12,990 Value ($000) $63 Avg Close $5.80 Range $4.62 - $7.20

Q3 2018

Shares 15,490 Value ($000) $106 Avg Close $7.12 Range $6.36 - $7.89

Q2 2018

Shares 19,690 Value ($000) $140 Avg Close $5.86 Range $4.97 - $7.28

Q1 2018

Shares 19,690 Value ($000) $100 Avg Close $6.47 Range $5.01 - $7.93

Q4 2017

Shares 21,190 Value ($000) $164 Avg Close $7.68 Range $6.89 - $9.05

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	10,490	$54	$5.36	$4.64 - $6.56
Q4 2018	12,990	$63	$5.80	$4.62 - $7.20
Q3 2018	15,490	$106	$7.12	$6.36 - $7.89
Q2 2018	19,690	$140	$5.86	$4.97 - $7.28
Q1 2018	19,690	$100	$6.47	$5.01 - $7.93
Q4 2017	21,190	$164	$7.68	$6.89 - $9.05