Vladimir Shmunis
CIK: 0001586647
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
RingCentral, Inc.
Discretionary Trading P&L
Holdings
Transaction History (55 total)
- Sep 3, 2026RNG
RingCentral, Inc.
Sale(S)Direct245 shares at avg. $75.36$18K - Sep 3, 2026RNG
RingCentral, Inc.
Sale(S)Direct3.1K shares at avg. $77.00$242K - Sep 3, 2026RNG
RingCentral, Inc.
Sale(S)Direct7.8K shares at avg. $76.45$594K - Sep 2, 2026RNG
RingCentral, Inc.
Sale(S)Direct513 shares at avg. $72.76$37K - Sep 2, 2026RNG
RingCentral, Inc.
Sale(S)Direct5.7K shares at avg. $71.21$407K - Sep 2, 2026RNG
RingCentral, Inc.
Sale(S)Direct1.3K shares at avg. $70.32$89K - Sep 2, 2026RNG
RingCentral, Inc.
Sale(S)Direct8.1K shares at avg. $72.35$583K - Sep 1, 2026RNG
RingCentral, Inc.
Award(A)Direct3.4K shares- - Sep 1, 2026RNG
RingCentral, Inc.
Tax Payment(F)Direct27.7K shares at avg. $70.77$2.0M - Jun 16, 2026RNG
RingCentral, Inc.
Sale(S)Direct1.6K shares at avg. $38.68$62K - Jun 16, 2026RNG
RingCentral, Inc.
Sale(S)Direct10.1K shares at avg. $38.15$386K - Jun 15, 2026RNG
RingCentral, Inc.
Sale(S)Direct14.8K shares at avg. $38.48$571K - Jun 15, 2026RNG
RingCentral, Inc.
Sale(S)Direct724 shares at avg. $39.30$28K - Jun 1, 2026RNG
RingCentral, Inc.
Tax Payment(F)Direct28.2K shares at avg. $49.10$1.4M - Jun 1, 2026RNG
RingCentral, Inc.
Award(A)Direct4.5K shares- - May 29, 2026RNG
RingCentral, Inc.
Award(A)Direct154.4K shares- - Feb 24, 2026RNG
RingCentral, Inc.
Sale(S)Direct75.1K shares at avg. $35.41$2.7M - Feb 24, 2026RNG
RingCentral, Inc.
Sale(S)Direct20.7K shares at avg. $36.24$750K - Feb 23, 2026RNG
RingCentral, Inc.
Sale(S)Direct9.3K shares at avg. $35.52$332K - Feb 23, 2026RNG
RingCentral, Inc.
Sale(S)Direct3.8K shares at avg. $36.34$140K - Feb 23, 2026RNG
RingCentral, Inc.
Sale(S)Direct357 shares at avg. $38.36$14K - Feb 23, 2026RNG
RingCentral, Inc.
Sale(S)Direct6.2K shares at avg. $37.45$232K - Feb 23, 2026RNG
RingCentral, Inc.
Sale(S)Direct34 shares at avg. $39.34$1K - Feb 23, 2026RNG
RingCentral, Inc.
Sale(S)Direct25.5K shares at avg. $34.41$878K - Feb 21, 2026RNG
RingCentral, Inc.
Tax Payment(F)Direct99.3K shares at avg. $39.50$3.9M
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 3, 2026 | RNG RingCentral, Inc. | Sale(S) | 245 | $75.36 | $18,463 | Direct |
| Sep 3, 2026 | RNG RingCentral, Inc. | Sale(S) | 3,146 | $77.00 | $242,245 | Direct |
| Sep 3, 2026 | RNG RingCentral, Inc. | Sale(S) | 7,774 | $76.45 | $594,338 | Direct |
| Sep 2, 2026 | RNG RingCentral, Inc. | Sale(S) | 513 | $72.76 | $37,325 | Direct |
| Sep 2, 2026 | RNG RingCentral, Inc. | Sale(S) | 5,709 | $71.21 | $406,538 | Direct |
| Sep 2, 2026 | RNG RingCentral, Inc. | Sale(S) | 1,270 | $70.32 | $89,309 | Direct |
| Sep 2, 2026 | RNG RingCentral, Inc. | Sale(S) | 8,064 | $72.35 | $583,455 | Direct |
| Sep 1, 2026 | RNG RingCentral, Inc. | Award(A) | 3,437 | - | $0 | Direct |
| Sep 1, 2026 | RNG RingCentral, Inc. | Tax Payment(F) | 27,681 | $70.77 | $1,958,984 | Direct |
| Jun 16, 2026 | RNG RingCentral, Inc. | Sale(S) | 1,591 | $38.68 | $61,543 | Direct |
| Jun 16, 2026 | RNG RingCentral, Inc. | Sale(S) | 10,105 | $38.15 | $385,536 | Direct |
| Jun 15, 2026 | RNG RingCentral, Inc. | Sale(S) | 14,832 | $38.48 | $570,750 | Direct |
| Jun 15, 2026 | RNG RingCentral, Inc. | Sale(S) | 724 | $39.30 | $28,452 | Direct |
| Jun 1, 2026 | RNG RingCentral, Inc. | Tax Payment(F) | 28,232 | $49.10 | $1,386,191 | Direct |
| Jun 1, 2026 | RNG RingCentral, Inc. | Award(A) | 4,520 | - | $0 | Direct |
| May 29, 2026 | RNG RingCentral, Inc. | Award(A) | 154,350 | - | $0 | Direct |
| Feb 24, 2026 | RNG RingCentral, Inc. | Sale(S) | 75,147 | $35.41 | $2,660,955 | Direct |
| Feb 24, 2026 | RNG RingCentral, Inc. | Sale(S) | 20,684 | $36.24 | $749,630 | Direct |
| Feb 23, 2026 | RNG RingCentral, Inc. | Sale(S) | 9,339 | $35.52 | $331,721 | Direct |
| Feb 23, 2026 | RNG RingCentral, Inc. | Sale(S) | 3,840 | $36.34 | $139,546 | Direct |
| Feb 23, 2026 | RNG RingCentral, Inc. | Sale(S) | 357 | $38.36 | $13,696 | Direct |
| Feb 23, 2026 | RNG RingCentral, Inc. | Sale(S) | 6,204 | $37.45 | $232,365 | Direct |
| Feb 23, 2026 | RNG RingCentral, Inc. | Sale(S) | 34 | $39.34 | $1,338 | Direct |
| Feb 23, 2026 | RNG RingCentral, Inc. | Sale(S) | 25,510 | $34.41 | $877,927 | Direct |
| Feb 21, 2026 | RNG RingCentral, Inc. | Tax Payment(F) | 99,275 | $39.50 | $3,921,363 | Direct |
1-25 of 55 transactions
About Shmunis Vladimir
Shmunis Vladimir (SEC CIK 0001586647) files insider reports with the SEC as CEO and Chairman of RingCentral, Inc. (RNG).
Signal8 holds 10 ownership filings by Shmunis Vladimir, all Form 4s, filed between Nov 22, 2024 and Sep 3, 2026. Those filings report 55 transactions, from Nov 20, 2024 to Sep 3, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Shmunis Vladimir's filings is in BELMONT, CA.
Recent filings by Shmunis Vladimir
- Sep 3, 2026: Open-market sales of RNG shares (3 lines, Form 4, code S).
- Sep 2, 2026: Open-market sales of RNG shares (4 lines, Form 4, code S).
- Sep 1, 2026: Grant or award of RNG shares (Form 4, code A).
- Sep 1, 2026: Tax withholding of RNG shares (Form 4, code F).
- Jun 16, 2026: Open-market sales of RNG shares (2 lines, Form 4, code S).
Other insiders filing for RingCentral, Inc. (RNG)
- Shenkan Amy Guggenheim, Director
- Makagon Kira, President and COO
- Arora Tarun, Chief Accounting Officer
- Marlow John H, SVP, CAdO & GENERAL COUNSEL
- Agarwal Vaibhav, Chief Financial Officer
- THEIS ROBERT I, Director