RIBBON COMMUNICATIONS INC

Ticker: RBBN CUSIP: 762544104 Class: Common Stock

Bayesian Capital Management, LP's Holding History (CIK: 0001632551)

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

Q1 2021

Shares 13,904 Value ($000) $114 Avg Close $8.28 Range $6.22 - $11.25

Q4 2018

Shares 18,900 Value ($000) $91 Avg Close $5.80 Range $4.62 - $7.20

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	13,904	$114	$8.28	$6.22 - $11.25
Q4 2018	18,900	$91	$5.80	$4.62 - $7.20