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BCS

Notice of Proposed Sale · 144

RINGCENTRAL, INC.

RNGNYSEEQUITYCurrent

Notice of Proposed Sale

Filed Oct 2, 2026Accepted Oct 2, 2026, 4:22 PM EDTFiling CIK 1710815Accession 0001950047-26-010007
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Structured filing — 144

primary_doc.xml

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Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.

Proposed-sale notice

Issuer
RingCentral, Inc.
Issuer CIK
0001384905
SEC file number
001-36089
Phone
6504724100
Person for whose account securities are to be sold
AMY GUGGENHEIM SHENKAN
Relationships to issuer
Director
Street
20 Davis Drive
City
Belmont
State / country code
CA
Postal code
94002

Securities proposed for sale

Securities proposed for sale · 1 reported row
SecurityProposed unitsAggregate market valueUnits outstandingApproximate sale dateExchangeBroker / market maker
Common1,26498,983.8473,736,62410/02/2026NYSEMorgan Stanley Smith Barney LLC Executive Financial Services

Broker / market maker — proposed row 1, entry 1

Name
Morgan Stanley Smith Barney LLC Executive Financial Services
Street
1 New York Plaza
Street (continued)
8th Floor
City
New York
State / country code
NY
Postal code
10004

Acquisition of securities to be sold

Acquisition of securities to be sold · 1 reported row
SecurityAcquiredNature of acquisitionAcquired fromAmount acquiredGift transactionPayment dateNature of payment
Common10/01/2026Restricted Stock UnitsIssuer1,264N10/01/2026N/A

Prior-sale reporting

Nothing to report for the preceding three months
Y

Notice signature

Notice date
10/02/2026
Signed
/s/ Amy Guggenheim Shenkan
Plan adoption dates
08/21/2025

Company context

RingCentral is a global leader in AI - powered customer engagement, delivering an integrated platform for business phone, SMS, contact center, workforce engagement management, video collaboration, and messaging. Powered by advanced AI capabilities, RingCentral delivers intelligence at every phase of the conversation journey - before, during, and after each human interaction. With RingCentral, businesses can work smarter, respond faster, and connect more meaningfully with their customers. Visit ringcentral.com to learn more.

Current securities

Recent company filings

  1. Shareholder Director Nominations · Other EventsSep 28, 2026
  2. 144 filingSep 15, 2026
  3. 144 filingSep 14, 2026
  4. 144 filingSep 4, 2026
  5. 144 filingSep 2, 2026

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