Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Ribbon Communications Inc.RBBN · Entity 5785 | Director | June 15, 2026 | June 17, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Ribbon Communications Inc.
Report date June 15, 2026 · Filed June 17, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 208,138 |
Reported balance
After 2026-06-16 transaction · row 1
1 source rowRow 1 · 2026-06-16 · Exercise / conversion · Acquired 67,500 · Balance 208,138 F1: Each RSU represents a contingent right to receive one share of the Issuer's common stock. |
| Restricted Stock Units (RSUs)SEC Table II · derivative / convertible security | Direct | 63,197 |
Reported balance
After 2026-06-15 transaction · row 2
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 2 · 2026-06-15 · Grant · Acquired 63,197 · Balance 63,197 F1: Each RSU represents a contingent right to receive one share of the Issuer's common stock. F2: The RSUs will vest on June 15, 2027, subject to the Reporting Person's continued service with the Issuer through such date; provided, however, that if the Issuer's 2027 Annual Meeting of Stockholders (the "2027 Annual Meeting") occurs prior to June 15, 2027, and, at such 2027 Annual Meeting, the Reporting Person either chooses not to stand for re-election to the Issuer's Board of Directors or, after standing for re-election, is not re-elected, then these RSUs will vest as of the date of the 2027 Annual Meeting. |
| RSUsSEC Table II · derivative / convertible security | Direct | 0 |
Reported balance
After 2026-06-16 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2026-06-16 · Exercise / conversion · Disposed 67,500 · Balance 0 F1: Each RSU represents a contingent right to receive one share of the Issuer's common stock. F3: The RSUs were awarded on June 16, 2025 and vested in full on June 16, 2026. |
Filing footnotes · ownership attribution and instrument terms
F1: Each RSU represents a contingent right to receive one share of the Issuer's common stock.
F2: The RSUs will vest on June 15, 2027, subject to the Reporting Person's continued service with the Issuer through such date; provided, however, that if the Issuer's 2027 Annual Meeting of Stockholders (the "2027 Annual Meeting") occurs prior to June 15, 2027, and, at such 2027 Annual Meeting, the Reporting Person either chooses not to stand for re-election to the Issuer's Board of Directors or, after standing for re-election, is not re-elected, then these RSUs will vest as of the date of the 2027 Annual Meeting.
F3: The RSUs were awarded on June 16, 2025 and vested in full on June 16, 2026.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| June 16, 2026 Filed Jun 17, 2026 20:42 UTC | Ribbon Communications Inc. RBBN · Entity 5785 | Exercise / conversionRSUs · Derivative | 67,500 | $0.00 | $0.00 |
DisclosureSEC source: 0001708055-26-000052 · form4.xml · derivative · entry 3 Mair Scott · CIK 0001945175 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 67,500 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The RSUs were awarded on June 16, 2025 and vested in full on June 16, 2026. F3 · derivative.expiration_date: The RSUs were awarded on June 16, 2025 and vested in full on June 16, 2026. Read SEC document |
| June 16, 2026 Filed Jun 17, 2026 20:42 UTC | Ribbon Communications Inc. RBBN · Entity 5785 | Exercise / conversionCommon Stock | 67,500 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001708055-26-000052 · form4.xml · nonDerivative · entry 1 Mair Scott · CIK 0001945175 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 208,138 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each RSU represents a contingent right to receive one share of the Issuer's common stock. Read SEC document |
| June 15, 2026 Filed Jun 17, 2026 20:42 UTC | Ribbon Communications Inc. RBBN · Entity 5785 | GrantRestricted Stock Units (RSUs) · Derivative | 63,197 | $0.00 | $0.00 |
DisclosureSEC source: 0001708055-26-000052 · form4.xml · derivative · entry 2 Mair Scott · CIK 0001945175 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 63,197 Underlying: Common Stock · 63,197 shares Expires not disclosed F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's common stock. F2 · derivative.exercise_date: The RSUs will vest on June 15, 2027, subject to the Reporting Person's continued service with the Issuer through such date; provided, however, that if the Issuer's 2027 Annual Meeting of Stockholders (the "2027 Annual Meeting") occurs prior to June 15, 2027, and, at such 2027 Annual Meeting, the Reporting Person either chooses not to stand for re-election to the Issuer's Board of Directors or, after standing for re-election, is not re-elected, then these RSUs will vest as of the date of the 2027 Annual Meeting. F2 · derivative.expiration_date: The RSUs will vest on June 15, 2027, subject to the Reporting Person's continued service with the Issuer through such date; provided, however, that if the Issuer's 2027 Annual Meeting of Stockholders (the "2027 Annual Meeting") occurs prior to June 15, 2027, and, at such 2027 Annual Meeting, the Reporting Person either chooses not to stand for re-election to the Issuer's Board of Directors or, after standing for re-election, is not re-elected, then these RSUs will vest as of the date of the 2027 Annual Meeting. Read SEC document |
| June 17, 2025 Filed Jun 18, 2025 21:36 UTC | Ribbon Communications Inc. RBBN · Entity 5785 | Exercise / conversionRSU · Derivative | 48,365 | $0.00 | $0.00 |
DisclosureSEC source: 0001062993-25-011898 · form4.xml · derivative · entry 3 Mair Scott · CIK 0001945175 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 48,365 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The RSUs were awarded on June 17, 2024 and vested in full on June 17, 2025. F3 · derivative.expiration_date: The RSUs were awarded on June 17, 2024 and vested in full on June 17, 2025. Read SEC document |
| June 17, 2025 Filed Jun 18, 2025 21:36 UTC | Ribbon Communications Inc. RBBN · Entity 5785 | Exercise / conversionCommon Stock | 48,365 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001062993-25-011898 · form4.xml · nonDerivative · entry 1 Mair Scott · CIK 0001945175 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 140,638 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each RSU represents a contingent right to receive one share of the Issuer's common stock. Read SEC document |
| June 16, 2025 Filed Jun 18, 2025 21:36 UTC | Ribbon Communications Inc. RBBN · Entity 5785 | GrantRestricted Stock Units (RSUs) · Derivative | 67,500 | $0.00 | $0.00 |
DisclosureSEC source: 0001062993-25-011898 · form4.xml · derivative · entry 2 Mair Scott · CIK 0001945175 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 67,500 Underlying: Common Stock · 67,500 shares Expires not disclosed F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's common stock. F2 · derivative.exercise_date: The RSUs will vest on June 16, 2026, subject to the Reporting Person's continued service with the Issuer through such date; provided, however, that if the Issuer's 2026 Annual Meeting of Stockholders (the "2026 Annual Meeting") occurs prior to June 16, 2026, and, at such 2026 Annual Meeting, the Reporting Person either chooses not to stand for re-election to the Issuer's Board of Directors or, after standing for re-election, is not re-elected, then these RSUs will vest as of the date of the 2026 Annual Meeting. F2 · derivative.expiration_date: The RSUs will vest on June 16, 2026, subject to the Reporting Person's continued service with the Issuer through such date; provided, however, that if the Issuer's 2026 Annual Meeting of Stockholders (the "2026 Annual Meeting") occurs prior to June 16, 2026, and, at such 2026 Annual Meeting, the Reporting Person either chooses not to stand for re-election to the Issuer's Board of Directors or, after standing for re-election, is not re-elected, then these RSUs will vest as of the date of the 2026 Annual Meeting. Read SEC document |
| June 17, 2024 Filed Jun 18, 2024 20:28 UTC | Ribbon Communications Inc. RBBN · Entity 5785 | GrantRSU · Derivative | 48,365 | $0.00 | $0.00 |
DisclosureSEC source: 0001062993-24-012767 · form4.xml · derivative · entry 3 Mair Scott · CIK 0001945175 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 48,365 Underlying: Common Stock · 48,365 shares Expires not disclosed F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The RSUs will vest on June 17, 2025, subject to the Reporting Person's continued service with the Issuer through such date; provided, however, that if the Issuer's 2025 Annual Meeting of Stockholders (the "2025 Annual Meeting") occurs prior to June 17, 2025, and, at such 2025 Annual Meeting, the Reporting Person either chooses not to stand for re-election to the Issuer's Board of Directors or, after standing for re-election, is not re-elected, then these RSUs will vest as of the date of the 2025 Annual Meeting. F3 · derivative.expiration_date: The RSUs will vest on June 17, 2025, subject to the Reporting Person's continued service with the Issuer through such date; provided, however, that if the Issuer's 2025 Annual Meeting of Stockholders (the "2025 Annual Meeting") occurs prior to June 17, 2025, and, at such 2025 Annual Meeting, the Reporting Person either chooses not to stand for re-election to the Issuer's Board of Directors or, after standing for re-election, is not re-elected, then these RSUs will vest as of the date of the 2025 Annual Meeting. Read SEC document |
| June 15, 2024 Filed Jun 18, 2024 20:28 UTC | Ribbon Communications Inc. RBBN · Entity 5785 | Exercise / conversionRestricted Stock Units (RSUs) · Derivative | 51,964 | $0.00 | $0.00 |
DisclosureSEC source: 0001062993-24-012767 · form4.xml · derivative · entry 2 Mair Scott · CIK 0001945175 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 51,964 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's common stock. F2 · derivative.exercise_date: The RSU was awarded on June 15, 2023 and vested in full on June 15, 2024. F2 · derivative.expiration_date: The RSU was awarded on June 15, 2023 and vested in full on June 15, 2024. Read SEC document |
| June 15, 2024 Filed Jun 18, 2024 20:28 UTC | Ribbon Communications Inc. RBBN · Entity 5785 | Exercise / conversionCommon Stock | 51,964 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001062993-24-012767 · form4.xml · nonDerivative · entry 1 Mair Scott · CIK 0001945175 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 92,273 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each RSU represents a contingent right to receive one share of the Issuer's common stock. Read SEC document |
| June 15, 2023 Filed Jun 16, 2023 16:59 UTC | Ribbon Communications Inc. RBBN · Entity 5785 | GrantRSU · Derivative | 51,964 | $0.00 | $0.00 |
DisclosureSEC source: 0001062993-23-013717 · form4.xml · derivative · entry 3 Mair Scott · CIK 0001945175 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 51,964 Underlying: Common Stock · 51,964 shares Expires not disclosed F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The RSUs will vest on June 15, 2024, subject to the Reporting Person's continued service with the Issuer through such date; provided, however, that if the Issuer's 2024 Annual Meeting of Stockholders (the "2024 Annual Meeting") occurs prior to June 15, 2024, and, at such 2024 Annual Meeting, the Reporting Person either chooses not to stand for re-election to the Issuer's Board of Directors or, after standing for re-election, is not re-elected, then these RSUs will vest as of the date of the 2024 Annual Meeting. F3 · derivative.expiration_date: The RSUs will vest on June 15, 2024, subject to the Reporting Person's continued service with the Issuer through such date; provided, however, that if the Issuer's 2024 Annual Meeting of Stockholders (the "2024 Annual Meeting") occurs prior to June 15, 2024, and, at such 2024 Annual Meeting, the Reporting Person either chooses not to stand for re-election to the Issuer's Board of Directors or, after standing for re-election, is not re-elected, then these RSUs will vest as of the date of the 2024 Annual Meeting. Read SEC document |
| June 15, 2023 Filed Jun 16, 2023 16:59 UTC | Ribbon Communications Inc. RBBN · Entity 5785 | Exercise / conversionRestricted Stock Units (RSUs) · Derivative | 40,309 | $0.00 | $0.00 |
DisclosureSEC source: 0001062993-23-013717 · form4.xml · derivative · entry 2 Mair Scott · CIK 0001945175 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 40,309 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's common stock. F2 · derivative.exercise_date: The RSU was awarded on October 17, 2022 and vested in full on June 15, 2023. F2 · derivative.expiration_date: The RSU was awarded on October 17, 2022 and vested in full on June 15, 2023. Read SEC document |
| June 15, 2023 Filed Jun 16, 2023 16:59 UTC | Ribbon Communications Inc. RBBN · Entity 5785 | Exercise / conversionCommon Stock | 40,309 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001062993-23-013717 · form4.xml · nonDerivative · entry 1 Mair Scott · CIK 0001945175 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 40,309 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Each RSU represents a contingent right to receive one share of the Issuer's common stock. Read SEC document |
| October 17, 2022 Filed Oct 19, 2022 20:35 UTC | Ribbon Communications Inc. RBBN · Entity 5785 | GrantRestricted Stock Units ("RSU(s)") · Derivative | 40,309 | $0.00 | $0.00 |
DisclosureSEC source: 0001062993-22-020973 · form4.xml · derivative · entry 1 Mair Scott · CIK 0001945175 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 40,309 Underlying: Common Stock · 40,309 shares Expires not disclosed F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's common stock. F2 · derivative.exercise_date: The RSUs shall vest in full upon the earlier of (1) the first anniversary of the date of grant and (2) the next annual stockholders meeting of the Issuer which is held at least 50 weeks after the Issuer's immediately preceding year's annual stockholders meeting subject to the Reporting Person's continued service to the Issuer through such date. F2 · derivative.expiration_date: The RSUs shall vest in full upon the earlier of (1) the first anniversary of the date of grant and (2) the next annual stockholders meeting of the Issuer which is held at least 50 weeks after the Issuer's immediately preceding year's annual stockholders meeting subject to the Reporting Person's continued service to the Issuer through such date. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.