REDINGTON DAN (EVP of Global Sales) exercised options at RIBBON COMMUNICATIONS INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise

REDINGTON DAN

Filed: 5/19/2025ACC: 0001062993-25-009789

InsiderREDINGTON DANCIK 1967463

→

IssuerRIBBON COMMUNICATIONS INC.CIK 1708055

Officer· EVP of Global Sales

Since Feb 2023

+341.31K

Net shares

Net buyer

$60.1K

Total sold

Open market trades

0B · 0S

Total transactions

400.11K acquired · 58.80K disposed

Non-Derivative Transactions2

Common Stock

Direct

M · Option Exercise

+42.19K

Price / share

—

Trade value

—

% of position

27.9%

5/16/2025

151.38K→193.58K

Common Stock

Direct

F · Tax Withholding

−16.60K

Price / share

$3.62

Trade value

$60.10K

% of position

8.6%

5/16/2025

193.58K→176.97K

Total

Net shares

+25.59K

Net value

-$60.10K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	5/16/2025	M · Option Exercise	+42.19K	—	—	27.9%	151.38K	193.58K
Common Stock Direct	5/16/2025	F · Tax Withholding	−16.60K	$3.62	$60.10K	8.6%	193.58K	176.97K
Total			+25.59K		-$60.10K

Derivative Transactions6

Restricted Stock Units (RSUs)

Direct

A · Award

Converts to

Common Stock

78.13K shares

+112.50K

Strike price

Held after

112.50K

Exercisable

—

5/15/2025

RSUs

Direct

A · Award

Converts to

Common Stock

84.39K shares

+84.39K

Strike price

Held after

84.39K

Exercisable

—

5/15/2025

Performance-Based RSUs (PSUs)

Direct

A · Award

Converts to

Common Stock

67.50K shares

+67.50K

Strike price

Held after

67.50K

Exercisable

—

5/15/2025

PSUs

Direct

A · Award

Converts to

Common Stock

45K shares

+45K

Strike price

Held after

45K

Exercisable

—

5/15/2025

PSUs

Direct

A · Award

Converts to

Common Stock

48.52K shares

+48.52K

Strike price

Held after

48.52K

Exercisable

—

5/15/2025

RSUs

Direct

M · Option Exercise

Converts to

Common Stock

42.19K shares

−42.19K

Strike price

Held after

0.00

Exercisable

—

5/16/2025

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units (RSUs) Direct	Common Stock78.13K shares	5/15/2025	A · Award	+112.50K	—	112.50K
RSUs Direct	Common Stock84.39K shares	5/15/2025	A · Award	+84.39K	—	84.39K
Performance-Based RSUs (PSUs) Direct	Common Stock67.50K shares	5/15/2025	A · Award	+67.50K	—	67.50K
PSUs Direct	Common Stock45K shares	5/15/2025	A · Award	+45K	—	45K
PSUs Direct	Common Stock48.52K shares	5/15/2025	A · Award	+48.52K	—	48.52K
RSUs Direct	Common Stock42.19K shares	5/16/2025	M · Option Exercise	−42.19K	—	0.00