MCCLELLAND BRUCE WILLIAM (President & CEO) exercised options at RIBBON COMMUNICATIONS INC.

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

M · 1 exercise

MCCLELLAND BRUCE WILLIAM

Filed: 5/19/2025ACC: 0001062993-25-009787

InsiderMCCLELLAND BRUCE WILLIAMCIK 1424201

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IssuerRIBBON COMMUNICATIONS INC.CIK 1708055

DirectorOfficer· President & CEO

Since Mar 2020

+4.37M

Net shares

Net buyer

$338.1K

Total sold

Open market trades

0B · 0S

Total transactions

4.71M acquired · 330.73K disposed

Non-Derivative Transactions2

Common Stock

Direct

M · Option Exercise

+237.34K

Price / share

—

Trade value

—

% of position

18.1%

5/16/2025

1.31M→1.55M

Common Stock

Direct

F · Tax Withholding

−93.39K

Price / share

$3.62

Trade value

$338.08K

% of position

6.0%

5/16/2025

1.55M→1.46M

Total

Net shares

+143.95K

Net value

-$338.08K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	5/16/2025	M · Option Exercise	+237.34K	—	—	18.1%	1.31M	1.55M
Common Stock Direct	5/16/2025	F · Tax Withholding	−93.39K	$3.62	$338.08K	6.0%	1.55M	1.46M
Total			+143.95K		-$338.08K

Derivative Transactions7

Restricted Stock Units (RSUs)

Direct

A · Award

Converts to

Common Stock

375K shares

+375K

Strike price

Held after

375K

Exercisable

—

5/15/2025

RSUs

Direct

A · Award

Converts to

Common Stock

474.68K shares

+474.68K

Strike price

Held after

474.68K

Exercisable

—

5/15/2025

RSUs

Direct

A · Award

Converts to

Common Stock

3.13M shares

+3.13M

Strike price

Held after

3.13M

Exercisable

—

5/15/2025

Performance-Based RSUs (PSUs)

Direct

A · Award

Converts to

Common Stock

132.35K shares

+132.35K

Strike price

Held after

132.35K

Exercisable

—

5/15/2025

PSUs

Direct

A · Award

Converts to

Common Stock

88.23K shares

+88.23K

Strike price

Held after

88.23K

Exercisable

—

5/15/2025

PSUs

Direct

A · Award

Converts to

Common Stock

272.94K shares

+272.94K

Strike price

Held after

272.94K

Exercisable

—

5/15/2025

RSUs

Direct

M · Option Exercise

Converts to

Common Stock

237.34K shares

−237.34K

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 Stock375K shares	5/15/2025	A · Award	+375K	—	375K
RSUs Direct	Common Stock474.68K shares	5/15/2025	A · Award	+474.68K	—	474.68K
RSUs Direct	Common Stock3.13M shares	5/15/2025	A · Award	+3.13M	—	3.13M
Performance-Based RSUs (PSUs) Direct	Common Stock132.35K shares	5/15/2025	A · Award	+132.35K	—	132.35K
PSUs Direct	Common Stock88.23K shares	5/15/2025	A · Award	+88.23K	—	88.23K
PSUs Direct	Common Stock272.94K shares	5/15/2025	A · Award	+272.94K	—	272.94K
RSUs Direct	Common Stock237.34K shares	5/16/2025	M · Option Exercise	−237.34K	—	0.00