What price was used for RBBN share withholding?

Shares were withheld at $3.81 to satisfy tax obligations associated with the vesting.

Ribbon EVP converts 20,652 RSUs; holdings total 343,546 shares

Q: What did RBBN’s Patrick Macken report on Form 4?

He reported RSU vesting into 20,652 common shares and tax withholding of 9,252 shares at $3.81 on 10/17/2025 .

Q: How many RBBN shares does Patrick Macken now own directly?

He directly owns 343,546 common shares after the reported transactions.

Q: What is the vesting schedule of the reported RSUs for RBBN?

Granted on April 17, 2023 , vested one‑third on April 17, 2024 , with remaining installments through April 17, 2026 .

Q: What is Patrick Macken’s role at Ribbon Communications (RBBN)?

He is the company’s EVP, CLO & Secretary .

Filing Impact

(Neutral)

Filing Sentiment

(Negative)

Form Type

Rhea-AI Filing Summary

Ribbon Communications (RBBN) insider transaction: EVP, CLO & Secretary Patrick Macken reported RSU vesting and related share withholding on 10/17/2025. He acquired 20,652 shares of common stock upon RSU conversion (code M) and had 9,252 shares withheld (code F) at $3.81 to cover taxes. Following these transactions, he directly owns 343,546 common shares.

The RSUs were granted on April 17, 2023 and vest in scheduled installments through April 17, 2026.

Insider Trade Summary

20,652 shares exercised/converted

Mixed 3 txns

Insider Macken Patrick W

Role EVP, CLO & Secretary

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units (RSUs)	20,652	$0.00	--
Exercise	Common Stock	20,652	$0.00	--
Tax Withholding	Common Stock	9,252	$3.81	$35K

Holdings After Transaction: Restricted Stock Units (RSUs) — 20,652 shares (Direct); Common Stock — 352,798 shares (Direct)

Footnotes (1)

Eash RSU represents a contingent right to receive one share of the Registrant's common stock. Reflects shares of common stock withheld by the Registrant to satisfy tax withholding obligations in connection with the vesting. The RSUs were granted on April 17, 2023 and vested as to one-third on April 17, 2024; the remaining two-thirds of the RSUs vest in four equal semi-annual installments thereafter through April 17, 2026.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google

Form 4 Insider Transactions: What Each Field Means →

10/17/2025 - 05:40 PM

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Macken Patrick W

(Last)

(First)

(Middle)

6500 CHASE OAKS BLVD.

STE. 100

(Street)

PLANO

75023

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
Ribbon Communications Inc. [ RBBN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	EVP, CLO & Secretary

3. Date of Earliest Transaction (Month/Day/Year)
10/17/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	10/17/2025		M		20,652	A	⁽¹⁾	352,798	D
Common Stock	10/17/2025		F		9,252	D	$3.81⁽²⁾	343,546	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Restricted Stock Units (RSUs)	⁽¹⁾	10/17/2025		M			20,652	⁽³⁾	⁽³⁾	Common Stock	20,652	$0	20,652	D

Explanation of Responses:

1. Eash RSU represents a contingent right to receive one share of the Registrant's common stock.

2. Reflects shares of common stock withheld by the Registrant to satisfy tax withholding obligations in connection with the vesting.

3. The RSUs were granted on April 17, 2023 and vested as to one-third on April 17, 2024; the remaining two-thirds of the RSUs vest in four equal semi-annual installments thereafter through April 17, 2026.

	Patrick Macken	10/17/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Source: View Original Filing on SEC EDGAR

FAQ

What did RBBN’s Patrick Macken report on Form 4?

He reported RSU vesting into 20,652 common shares and tax withholding of 9,252 shares at $3.81 on 10/17/2025.

How many RBBN shares does Patrick Macken now own directly?

He directly owns 343,546 common shares after the reported transactions.

What were the transaction codes on the Form 4 for RBBN?

Code M for RSU conversion to common stock and code F for shares withheld to satisfy tax obligations.

What is the vesting schedule of the reported RSUs for RBBN?

Granted on April 17, 2023, vested one‑third on April 17, 2024, with remaining installments through April 17, 2026.

What is Patrick Macken’s role at Ribbon Communications (RBBN)?

He is the company’s EVP, CLO & Secretary.