Shmunis Vladimir Insider Trading Activity (RNG)

Profile

Vladimir Shmunis is the CEO and Chairman of RingCentral, Inc., a leading provider of unified communications as a service (UCaaS). Under his leadership, the company has grown significantly, helping businesses transition to cloud-based communication solutions.

Role	Insider
Notability	50/100

Board memberships

RingCentral, Inc.

Awards & honors

Led RingCentral to significant growth in the UCaaS market
Pioneered cloud-based communication solutions
Served as a key figure in the transition from on-premises to cloud systems

Recent Transactions

Date	Ticker	Company	Code	Shares	Price	Value
2026-06-17	RNG	RingCentral, Inc.	S — Open-market sale	1.6K	$38.68	$62K
2026-06-17	RNG	RingCentral, Inc.	S — Open-market sale	10.1K	$38.15	$386K
2026-06-17	RNG	RingCentral, Inc.	S — Open-market sale	724	$39.30	$28K
2026-06-17	RNG	RingCentral, Inc.	S — Open-market sale	14.8K	$38.48	$571K
2026-06-02	RNG	RingCentral, Inc.	F — Tax withholding / forfeiture	28.2K	$49.10	$1.39M
2026-06-02	RNG	RingCentral, Inc.	A — Grant or award	4.5K	$0.00
2026-06-02	RNG	RingCentral, Inc.	A — Grant or award	154.3K	$0.00
2026-02-24	RNG	RingCentral, Inc.	S — Open-market sale [10b5-1]	20.7K	$36.24	$750K
2026-02-24	RNG	RingCentral, Inc.	S — Open-market sale [10b5-1]	75.1K	$35.41	$2.66M
2026-02-24	RNG	RingCentral, Inc.	S — Open-market sale [10b5-1]	34	$39.34	$1K
2026-02-24	RNG	RingCentral, Inc.	S — Open-market sale [10b5-1]	357	$38.36	$14K
2026-02-24	RNG	RingCentral, Inc.	S — Open-market sale [10b5-1]	6.2K	$37.45	$232K
2026-02-24	RNG	RingCentral, Inc.	S — Open-market sale [10b5-1]	3.8K	$36.34	$140K
2026-02-24	RNG	RingCentral, Inc.	S — Open-market sale [10b5-1]	9.3K	$35.52	$332K
2026-02-24	RNG	RingCentral, Inc.	S — Open-market sale [10b5-1]	25.5K	$34.41	$878K
2026-02-24	RNG	RingCentral, Inc.	F — Tax withholding / forfeiture [10b5-1]	99.3K	$39.50	$3.92M
2026-02-24	RNG	RingCentral, Inc.	F — Tax withholding / forfeiture [10b5-1]	39.5K	$39.50	$1.56M
2026-02-24	RNG	RingCentral, Inc.	A — Grant or award [10b5-1]	4.1K	$0.00
2026-02-13	RNG	RingCentral, Inc.	A — Grant or award	140.2K	$0.00
2025-08-20	RNG	RingCentral, Inc.	S — Open-market sale	24.8K	$30.64	$761K

Frequently Asked Questions

Who is Shmunis Vladimir?

How many SEC Form 4 filings has Shmunis Vladimir submitted recently?

2 primary Form 4 filings in the last 90 days, covering 1 company.

Has Shmunis Vladimir been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 18 open-market sales ($11.73M) across all tracked filings.

Where can I see all of Shmunis Vladimir's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Shmunis Vladimir — SEC Form 4 Insider Trading Activity

Summary