RIBBON COMMUNICATIONS INC

Ticker: RBBN CUSIP: 762544104 Class: Common Stock

Koss-Olinger Consulting, LLC's Holding History (CIK: 0001861163)

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

Q3 2022

Shares 55,756 Value ($000) $124 Avg Close $3.17 Range $2.22 - $3.99

Q2 2022

Shares 41,085 Value ($000) $125 Avg Close $3.02 Range $2.57 - $3.65

Q1 2022

Shares 29,790 Value ($000) $92 Avg Close $4.10 Range $2.74 - $6.42

Q4 2021

Shares 12,210 Value ($000) $74 Avg Close $5.93 Range $5.11 - $6.46

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	55,756	$124	$3.17	$2.22 - $3.99
Q2 2022	41,085	$125	$3.02	$2.57 - $3.65
Q1 2022	29,790	$92	$4.10	$2.74 - $6.42
Q4 2021	12,210	$74	$5.93	$5.11 - $6.46