Vladimir Shmunis
CEO & Chairman at RingCentral Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: RingCentral Inc., 3 years.
RingCentral Inc.
Director · CEO AND CHAIRMAN
Chief executive roles
RingCentral Inc.
· CEO & Chairman
Dates unknown
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Nov 22, 2023 | RingCentral Inc. | Open-market sale | −9,502 | $29.28 | $278,219 |
| Nov 21, 2023 | RingCentral Inc. | Open-market sale | −56,432 | $28.88 | $1,629,756 |
| Nov 21, 2023 | RingCentral Inc. | Open-market sale | −1,791 | $29.63 | $53,067 |
| Aug 22, 2023 | RingCentral Inc. | Open-market sale | −9,502 | $28.35 | $269,382 |
| Aug 21, 2023 | RingCentral Inc. | Open-market sale | −58,022 | $28.56 | $1,657,108 |
| Aug 21, 2023 | RingCentral Inc. | Open-market sale | −200 | $29.17 | $5,834 |
| Jun 15, 2023 | RingCentral Inc. | Open-market sale | −1,900 | $34.42 | $65,398 |
| Jun 15, 2023 | RingCentral Inc. | Open-market sale | −7,502 | $35.54 | $266,621 |
| Jun 15, 2023 | RingCentral Inc. | Open-market sale | −100 | $35.98 | $3,598 |
| Jun 14, 2023 | RingCentral Inc. | Open-market sale | −35,559 | $33.99 | $1,208,650 |
| Jun 14, 2023 | RingCentral Inc. | Open-market sale | −23,740 | $34.56 | $820,454 |
| May 20, 2023 | RingCentral Inc. | Grant or award | +4,171 | — | — |
| May 19, 2023 | RingCentral Inc. | Grant or award | +311,993 | — | — |
| May 1, 2023 | RingCentral Inc. | Grant or award | +17,144 | — | — |
| Feb 20, 2023 | RingCentral Inc. | Shares withheld for tax | −8,916 | $36.97 | $329,625 |
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