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Shmunis Vladimir

Disclosed activity across 1 company

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2300
SEC CIK
0001586647

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
RingCentral, Inc.RNG · Entity 2299Director · CEO and ChairmanSeptember 01, 2026September 03, 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.

RingCentral, Inc.

Report date September 01, 2026 · Filed September 03, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect179,106 Ending reported balance After 2026-09-03 transaction · row 9
9 source rows · reconciled sequence

Row 1 · 2026-09-01 · Grant · Acquired 3,437 · Balance 233,508

F1: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs were granted pursuant to the Issuer's Key Employee Equity Bonus Plan, in lieu of a cash bonus earned for the second quarter of 2026.

Row 2 · 2026-09-01 · Tax withholding · Disposed 27,681 · Balance 205,827

F2: In an exempt disposition to the issuer under Rule 16b-3(e), the Reporting Person remitted shares to the issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of RSUs.

Row 3 · 2026-09-02 · Sale · Disposed 1,270 · Balance 204,557

F3: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $69.66 to $70.655, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (4) through (10) to this Form 4.

Row 4 · 2026-09-02 · Sale · Disposed 5,709 · Balance 198,848

F3: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.71 to $71.705, inclusive.

Row 5 · 2026-09-02 · Sale · Disposed 8,064 · Balance 190,784

F3: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $71.71 to $72.70, inclusive.

Row 6 · 2026-09-02 · Sale · Disposed 513 · Balance 190,271

F3: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

F7: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.71 to $72.805, inclusive.

Row 7 · 2026-09-03 · Sale · Disposed 245 · Balance 190,026

F3: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

F8: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.805 to $75.625, inclusive.

Row 8 · 2026-09-03 · Sale · Disposed 7,774 · Balance 182,252

F3: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

F9: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.805 to $76.793, inclusive.

Row 9 · 2026-09-03 · Sale · Disposed 3,146 · Balance 179,106

F3: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

F10: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.805 to $77.685, inclusive.

Filing footnotes · ownership attribution and instrument terms

F1: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs were granted pursuant to the Issuer's Key Employee Equity Bonus Plan, in lieu of a cash bonus earned for the second quarter of 2026.

F2: In an exempt disposition to the issuer under Rule 16b-3(e), the Reporting Person remitted shares to the issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of RSUs.

F3: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $69.66 to $70.655, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (4) through (10) to this Form 4.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.71 to $71.705, inclusive.

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $71.71 to $72.70, inclusive.

F7: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.71 to $72.805, inclusive.

F8: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.805 to $75.625, inclusive.

F9: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.805 to $76.793, inclusive.

F10: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.805 to $77.685, inclusive.

Transaction history

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Purchases/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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
September 03, 2026 Filed Sep 3, 2026 22:00 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 3,146 $77.00 $242,245.15
Disclosure

SEC source: 0001586647-26-000010 · form4-09032026_100927.xml · nonDerivative · entry 9

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 179,106

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.805 to $77.685, inclusive.

Read SEC document
September 03, 2026 Filed Sep 3, 2026 22:00 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 7,774 $76.45 $594,337.85
Disclosure

SEC source: 0001586647-26-000010 · form4-09032026_100927.xml · nonDerivative · entry 8

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 182,252

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.805 to $76.793, inclusive.

Read SEC document
September 03, 2026 Filed Sep 3, 2026 22:00 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 245 $75.36 $18,462.96
Disclosure

SEC source: 0001586647-26-000010 · form4-09032026_100927.xml · nonDerivative · entry 7

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 190,026

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.805 to $75.625, inclusive.

Read SEC document
September 02, 2026 Filed Sep 3, 2026 22:00 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 513 $72.76 $37,324.85
Disclosure

SEC source: 0001586647-26-000010 · form4-09032026_100927.xml · nonDerivative · entry 6

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 190,271

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.71 to $72.805, inclusive.

Read SEC document
September 02, 2026 Filed Sep 3, 2026 22:00 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 8,064 $72.35 $583,454.59
Disclosure

SEC source: 0001586647-26-000010 · form4-09032026_100927.xml · nonDerivative · entry 5

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 190,784

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $71.71 to $72.70, inclusive.

Read SEC document
September 02, 2026 Filed Sep 3, 2026 22:00 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 5,709 $71.21 $406,537.89
Disclosure

SEC source: 0001586647-26-000010 · form4-09032026_100927.xml · nonDerivative · entry 4

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 198,848

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.71 to $71.705, inclusive.

Read SEC document
September 02, 2026 Filed Sep 3, 2026 22:00 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 1,270 $70.32 $89,308.94
Disclosure

SEC source: 0001586647-26-000010 · form4-09032026_100927.xml · nonDerivative · entry 3

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 204,557

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $69.66 to $70.655, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (4) through (10) to this Form 4.

Read SEC document
September 01, 2026 Filed Sep 3, 2026 22:00 UTC RingCentral, Inc. RNG · Entity 2299 Tax withholdingClass A Common Stock 27,681 $70.77 $1,958,984.37
Disclosure

SEC source: 0001586647-26-000010 · form4-09032026_100927.xml · nonDerivative · entry 2

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 205,827

F2 · kind: In an exempt disposition to the issuer under Rule 16b-3(e), the Reporting Person remitted shares to the issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of RSUs.

Read SEC document
September 01, 2026 Filed Sep 3, 2026 22:00 UTC RingCentral, Inc. RNG · Entity 2299 GrantClass A Common Stock 3,437 $0.00 $0.00
Disclosure

SEC source: 0001586647-26-000010 · form4-09032026_100927.xml · nonDerivative · entry 1

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 233,508

F1 · shares: Represents Restricted Stock Units ("RSUs") that were fully vested as of the grant date. These RSUs were granted pursuant to the Issuer's Key Employee Equity Bonus Plan, in lieu of a cash bonus earned for the second quarter of 2026.

Read SEC document
June 16, 2026 Filed Jun 17, 2026 20:05 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 1,591 $38.68 $61,543.06
Disclosure

SEC source: 0001586647-26-000008 · form4-06172026_040623.xml · nonDerivative · entry 4

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 230,071

F1 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.395 to $39.27, inclusive.

Read SEC document
June 16, 2026 Filed Jun 17, 2026 20:05 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 10,105 $38.15 $385,536.07
Disclosure

SEC source: 0001586647-26-000008 · form4-06172026_040623.xml · nonDerivative · entry 3

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 231,662

F1 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.39 to $38.385, inclusive.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 724 $39.30 $28,452.48
Disclosure

SEC source: 0001586647-26-000008 · form4-06172026_040623.xml · nonDerivative · entry 2

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 241,767

F1 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.14 to $39.505, inclusive.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:05 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 14,832 $38.48 $570,750.19
Disclosure

SEC source: 0001586647-26-000008 · form4-06172026_040623.xml · nonDerivative · entry 1

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 242,491

F1 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.115 to $39.10, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) through (5) to this Form 4.

Read SEC document
June 01, 2026 Filed Jun 2, 2026 22:56 UTC RingCentral, Inc. RNG · Entity 2299 Tax withholdingClass A Common Stock 28,232 $49.10 $1,386,191.20
Disclosure

SEC source: 0001586647-26-000006 · form4-06022026_100630.xml · nonDerivative · entry 3

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 257,323

F3 · kind: In an exempt disposition to the issuer under Rule 16b-3(e), the Reporting Person remitted shares to the issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of RSUs.

Read SEC document
June 01, 2026 Filed Jun 2, 2026 22:56 UTC RingCentral, Inc. RNG · Entity 2299 GrantClass A Common Stock 4,520 $0.00 $0.00
Disclosure

SEC source: 0001586647-26-000006 · form4-06022026_100630.xml · nonDerivative · entry 2

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 285,555

F2 · shares: Represents RSUs that were fully vested as of the grant date. These RSUs were granted pursuant to the Issuer's Key Employee Equity Bonus Plan, in lieu of a cash bonus earned for the first quarter of 2026.

Read SEC document
May 29, 2026 Filed Jun 2, 2026 22:56 UTC RingCentral, Inc. RNG · Entity 2299 GrantClass A Common Stock 154,350 $0.00 $0.00
Disclosure

SEC source: 0001586647-26-000006 · form4-06022026_100630.xml · nonDerivative · entry 1

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 281,035

F1 · shares: Represents Restricted Stock Units ("RSUs") that will vest in equal quarterly installments over a two year period commencing on June 1, 2026.

Read SEC document
February 24, 2026 Filed Feb 24, 2026 22:59 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 20,684 $36.24 $749,629.53
Disclosure

SEC source: 0001586647-26-000004 · form4-02242026_100245.xml · nonDerivative · entry 11

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 126,685

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2025.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.83 to $36.745, inclusive.

Read SEC document
February 24, 2026 Filed Feb 24, 2026 22:59 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 75,147 $35.41 $2,660,955.27
Disclosure

SEC source: 0001586647-26-000004 · form4-02242026_100245.xml · nonDerivative · entry 10

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 147,369

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2025.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.82 to $35.805, inclusive.

Read SEC document
February 23, 2026 Filed Feb 24, 2026 22:59 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 34 $39.34 $1,337.56
Disclosure

SEC source: 0001586647-26-000004 · form4-02242026_100245.xml · nonDerivative · entry 9

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 222,516

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2025.

Read SEC document
February 23, 2026 Filed Feb 24, 2026 22:59 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 357 $38.36 $13,695.95
Disclosure

SEC source: 0001586647-26-000004 · form4-02242026_100245.xml · nonDerivative · entry 8

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 222,550

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2025.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.075 to $38.56, inclusive.

Read SEC document
February 23, 2026 Filed Feb 24, 2026 22:59 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 6,204 $37.45 $232,364.62
Disclosure

SEC source: 0001586647-26-000004 · form4-02242026_100245.xml · nonDerivative · entry 7

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 222,907

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2025.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.96 to $37.90, inclusive.

Read SEC document
February 23, 2026 Filed Feb 24, 2026 22:59 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 3,840 $36.34 $139,545.60
Disclosure

SEC source: 0001586647-26-000004 · form4-02242026_100245.xml · nonDerivative · entry 6

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 229,111

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2025.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.955 to $36.94, inclusive.

Read SEC document
February 23, 2026 Filed Feb 24, 2026 22:59 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 9,339 $35.52 $331,721.28
Disclosure

SEC source: 0001586647-26-000004 · form4-02242026_100245.xml · nonDerivative · entry 5

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 232,951

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.955 to $35.935, inclusive.

Read SEC document
February 23, 2026 Filed Feb 24, 2026 22:59 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 25,510 $34.42 $877,926.65
Disclosure

SEC source: 0001586647-26-000004 · form4-02242026_100245.xml · nonDerivative · entry 4

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 242,290

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.95 to $34.94, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (4) through (10) to this Form 4.

Read SEC document
February 21, 2026 Filed Feb 24, 2026 22:59 UTC RingCentral, Inc. RNG · Entity 2299 Tax withholdingClass A Common Stock 99,275 $39.50 $3,921,362.50
Disclosure

SEC source: 0001586647-26-000004 · form4-02242026_100245.xml · nonDerivative · entry 3

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 267,800

F2 · kind: In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of RSUs.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 22:59 UTC RingCentral, Inc. RNG · Entity 2299 Tax withholdingClass A Common Stock 39,503 $39.50 $1,560,368.50
Disclosure

SEC source: 0001586647-26-000004 · form4-02242026_100245.xml · nonDerivative · entry 2

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 367,075

F2 · kind: In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of RSUs.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 22:59 UTC RingCentral, Inc. RNG · Entity 2299 GrantClass A Common Stock 4,131 $0.00 $0.00
Disclosure

SEC source: 0001586647-26-000004 · form4-02242026_100245.xml · nonDerivative · entry 1

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 406,578

F1 · shares: Represents restricted stock units ("RSUs") that were fully vested as of the grant date. These RSUs were granted pursuant to the Issuer's Key Employee Equity Bonus Plan, in lieu of a cash bonus earned for the fourth quarter of 2025.

Read SEC document
February 10, 2026 Filed Feb 13, 2026 00:44 UTC RingCentral, Inc. RNG · Entity 2299 GrantClass A Common Stock 140,207 $0.00 $0.00
Disclosure

SEC source: 0001586647-26-000002 · form4-02132026_120217.xml · nonDerivative · entry 1

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 402,447

F1 · shares: Represents performance-based restricted stock units ("PSUs"). The number of shares reported is the above-target achievement of certain performance goals, as certified by the Issuer's Compensation Committee on February 10, 2026, with respect to the first tranche of the performance awards granted to the Reporting Person on May 20, 2025. All shares reported will vest on February 21, 2026 and relate to the portion of this PSU grant that was based on 2025 performance. The remaining PSUs subject to this award will be eligible to vest based on 2026 performance.

Read SEC document
November 24, 2025 Filed Nov 25, 2025 00:43 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 27,018 $27.68 $747,858.24
Disclosure

SEC source: 0001586647-25-000004 · form4-11252025_121133.xml · nonDerivative · entry 6

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 262,240

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2025.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.33 to $27.94, inclusive.

Read SEC document
November 21, 2025 Filed Nov 25, 2025 00:43 UTC RingCentral, Inc. RNG · Entity 2299 Tax withholdingClass A Common Stock 27,881 $27.29 $760,872.49
Disclosure

SEC source: 0001586647-25-000004 · form4-11252025_121133.xml · nonDerivative · entry 5

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 289,258

F2 · kind: In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of RSUs.

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November 21, 2025 Filed Nov 25, 2025 00:43 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 32,623 $27.22 $888,030.68
Disclosure

SEC source: 0001586647-25-000004 · form4-11252025_121133.xml · nonDerivative · entry 4

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 317,139

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.74 to $27.52, inclusive.

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November 21, 2025 Filed Nov 25, 2025 00:43 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 14,221 $26.13 $371,537.85
Disclosure

SEC source: 0001586647-25-000004 · form4-11252025_121133.xml · nonDerivative · entry 3

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 349,762

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.72 to $26.68, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (4) through (6) to this Form 4.

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November 20, 2025 Filed Nov 25, 2025 00:43 UTC RingCentral, Inc. RNG · Entity 2299 Tax withholdingClass A Common Stock 48,333 $26.12 $1,262,457.96
Disclosure

SEC source: 0001586647-25-000004 · form4-11252025_121133.xml · nonDerivative · entry 2

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 363,983

F2 · kind: In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of RSUs.

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November 20, 2025 Filed Nov 25, 2025 00:43 UTC RingCentral, Inc. RNG · Entity 2299 GrantClass A Common Stock 4,787 $0.00 $0.00
Disclosure

SEC source: 0001586647-25-000004 · form4-11252025_121133.xml · nonDerivative · entry 1

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 412,316

F1 · shares: Represents restricted stock units ("RSUs") that were fully vested as of the grant date. These RSUs were granted pursuant to the Issuer's Key Employee Equity Bonus Plan, in lieu of a cash bonus earned for the third quarter of 2025.

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August 22, 2025 Filed Aug 22, 2025 22:14 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 24,843 $30.64 $761,139.83
Disclosure

SEC source: 0001415889-25-022804 · form4-08222025_100807.xml · nonDerivative · entry 6

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 407,529

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2025.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.05 to $30.87, inclusive.

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August 22, 2025 Filed Aug 22, 2025 22:14 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 2,175 $29.47 $64,101.60
Disclosure

SEC source: 0001415889-25-022804 · form4-08222025_100807.xml · nonDerivative · entry 5

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 432,372

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.025 to $29.86, inclusive.

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August 21, 2025 Filed Aug 22, 2025 22:14 UTC RingCentral, Inc. RNG · Entity 2299 Tax withholdingClass A Common Stock 27,882 $29.14 $812,481.48
Disclosure

SEC source: 0001415889-25-022804 · form4-08222025_100807.xml · nonDerivative · entry 4

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 434,547

F2 · kind: In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of RSUs.

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August 21, 2025 Filed Aug 22, 2025 22:14 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 46,932 $28.95 $1,358,775.26
Disclosure

SEC source: 0001415889-25-022804 · form4-08222025_100807.xml · nonDerivative · entry 3

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 462,429

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.43 to $29.235, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (4) through (6) to this Form 4.

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August 20, 2025 Filed Aug 22, 2025 22:14 UTC RingCentral, Inc. RNG · Entity 2299 Tax withholdingClass A Common Stock 48,423 $29.41 $1,424,120.43
Disclosure

SEC source: 0001415889-25-022804 · form4-08222025_100807.xml · nonDerivative · entry 2

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 509,361

F2 · kind: In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of RSUs.

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August 20, 2025 Filed Aug 22, 2025 22:14 UTC RingCentral, Inc. RNG · Entity 2299 GrantClass A Common Stock 4,964 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-022804 · form4-08222025_100807.xml · nonDerivative · entry 1

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 557,784

F1 · shares: Represents restricted stock units ("RSUs") that were fully vested as of the grant date. These RSUs were granted pursuant to the Issuer's Key Employee Equity Bonus Plan, in lieu of a cash bonus earned for the second quarter of 2025.

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May 22, 2025 Filed May 23, 2025 00:15 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 54,899 $26.44 $1,451,584.46
Disclosure

SEC source: 0001415889-25-014325 · form4-05222025_080509.xml · nonDerivative · entry 5

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 552,820

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2023.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.00 to $26.63, inclusive.

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May 21, 2025 Filed May 23, 2025 00:15 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 749 $27.06 $20,270.19
Disclosure

SEC source: 0001415889-25-014325 · form4-05222025_080509.xml · nonDerivative · entry 4

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 607,719

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2023.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.06 to $27.07, inclusive.

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May 21, 2025 Filed May 23, 2025 00:15 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 94,207 $26.56 $2,501,761.09
Disclosure

SEC source: 0001415889-25-014325 · form4-05222025_080509.xml · nonDerivative · entry 3

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 608,468

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2023.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.06 to $27.05, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (4) through (6) to this Form 4.

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May 20, 2025 Filed May 23, 2025 00:15 UTC RingCentral, Inc. RNG · Entity 2299 GrantClass A Common Stock 4,566 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-014325 · form4-05222025_080509.xml · nonDerivative · entry 2

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 702,675

F2 · shares: Represents RSUs that were fully vested as of the grant date. These RSUs were granted pursuant to the Issuer's Key Employee Equity Bonus Plan, in lieu of a cash bonus earned for the first quarter of 2025.

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May 20, 2025 Filed May 23, 2025 00:15 UTC RingCentral, Inc. RNG · Entity 2299 GrantClass A Common Stock 253,369 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-014325 · form4-05222025_080509.xml · nonDerivative · entry 1

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 698,109

F1 · shares: Represents Restricted Stock Units ("RSUs") that will vest in equal quarterly installments over a two year period commencing on May 20, 2025.

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February 24, 2025 Filed Feb 24, 2025 23:42 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 61,195 $28.90 $1,768,657.89
Disclosure

SEC source: 0001415889-25-005331 · form4-02242025_110233.xml · nonDerivative · entry 6

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 444,740

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2023.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.67 to $29.06, inclusive.

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February 24, 2025 Filed Feb 24, 2025 23:42 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 62,365 $28.23 $1,760,252.13
Disclosure

SEC source: 0001415889-25-005331 · form4-02242025_110233.xml · nonDerivative · entry 5

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 505,935

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2023.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.67 to $28.66, inclusive.

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February 21, 2025 Filed Feb 24, 2025 23:42 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 4,367 $29.42 $128,455.31
Disclosure

SEC source: 0001415889-25-005331 · form4-02242025_110233.xml · nonDerivative · entry 4

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 568,300

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2023.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.26 to $29.685, inclusive.

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February 21, 2025 Filed Feb 24, 2025 23:42 UTC RingCentral, Inc. RNG · Entity 2299 SaleClass A Common Stock 61,745 $28.79 $1,777,515.06
Disclosure

SEC source: 0001415889-25-005331 · form4-02242025_110233.xml · nonDerivative · entry 3

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 572,667

F3 · kind: These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 15, 2023.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.26 to $29.23, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (4) through (7) to this Form 4.

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February 20, 2025 Filed Feb 24, 2025 23:42 UTC RingCentral, Inc. RNG · Entity 2299 GrantClass A Common Stock 183,090 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-005331 · form4-02242025_110233.xml · nonDerivative · entry 2

Shmunis Vladimir · CIK 0001586647 · Director · CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 634,412

F2 · shares: Represents performance-based restricted stock units ("PSUs"). The number of shares reported is the achievement of certain performance goals, as certified by the Issuer's Compensation Committee on February 20, 2025, with respect to performance awards granted to the Reporting Person on May 19, 2024. 1/2 of the PSUs subject to this award vested on February 20, 2025; and 1/8th of the PSUs shall vest in equal quarterly increments thereafter.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.