Transaction · 0001708055-26-000091
RBBNRibbon Communications Inc.
McCaffery Stephen J.
McCaffery Stephen J., EVP, GS, reported a transaction classified as exercise at Ribbon Communications Inc. involving 108006.000000 shares. Reported holdings after the transaction were 214288.000000 shares. A 10b5-1 reference was not detected in the stored filing text.
exerciseSEC transaction code MEVP, GS
- Trade date
- Oct 31, 2026
- Filing date
- Nov 03, 2026
How reported position traded is calculated
Calculated only for code-P purchases and code-S sales.
Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.
Filing warnings
Notes recorded with this filingmissing priceThe filing did not provide a usable price per share.
RBBN price since this filing
Daily closing prices, with the filing date and available return windowsRBBN · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +27.2%1w ago -13.6%1d ago -4.3%
Returns since7d30d90d180d1y
Transaction facts
Stored Form 4 columns with their raw values
- Type
- exercise Code M
- Identifier
- 0001708055-26-000091 Common Stock
- Transaction date
- Oct 31, 2026 Filed Nov 03, 2026, 02:24 PM · 3d delay
- Shares
- 108,006 sh Price unknown
- Estimated value
- — Computed from shares × price
- Holdings after
- 214,288 sh Direct
Filing signal explanations
Badges describe filing facts only — not predictions.
Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership Large Holdings Increase
Filing-only score
-2 points
Compact filing score computed from stored Form 4 facts. Version v1.
Neutral filing signal
This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.
How this score is calculated
- direct_ownership+6 points
direct_or_indirect_ownership = D
Direct ownership reports the insider's personal stake. - missing_price-8 points
price_cents is null
Missing price reduces confidence in value-based signals.
Missing facts
Read the scoring methodology- price_cents
Signed filing-only points, not a probability or expected return. Version v1.
Reported relationships & other filings
Form 4 relationship flags and nearby filing context
Reported roles
EVP, Global Sales
Officer YesDirector No10% NoOther No
Footnotes & amended
- F1
Eash RSU represents a contingent right to receive one share of the Registrant's common stock.
- F2
Reflects shares of common stock withheld by the Registrant to satisfy tax withholding obligations in connection with the vesting.
- F3
The RSUs were granted on October 31, 2025; the initial tranche vested on October 31, 2026 and the remaining RSUs will vest in four equal semi-annual installments thereafter through October 31, 2028.
- F4
The RSUs were granted on October 31, 2025; the initial tranche vested on October 31, 2026 and the remaining RSUs will vest in six equal semi-annual installments thereafter through October 31, 2029.
Related transactions
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