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Who

Kira Makagon

President and COO

Company insider

Files Form 4 as: President and COO, RingCentral; Director, Calix.

Every Form 4 they filed

In numbers

Trades disclosed
163
Buys
0
Sells
36
Bought
$0
Sold
$24.3M
Companies
2
Companies where not an officer
1
First trade
26 Sep 2013
Last trade
14 Sep 2026
Last filed
16 Sep 2026

Companies traded

Where they are an officer
RNG RingCentralOfficer · Payments & Processors · last 14 Sep 20260 buys · 34 sells
Everywhere else they filed: board seats, 10% stakes, other companies
CALX CalixDirector · Telecom Carriers · last 14 May 20260 buys · 2 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
20Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
14 Sep 2026filed 16 Sep 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$2.5M36,185 at $70.11filing
14 Sep 2026filed 16 Sep 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$2.5M36,185 at $70.11filing
1 Sep 2026filed 3 Sep 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Code F$938K13,260 at $70.77filing
1 Sep 2026filed 3 Sep 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Code F$938K13,260 at $70.77filing
20 Aug 2026filed 24 Aug 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Code F$605K9,222 at $65.58filing
20 Aug 2026filed 24 Aug 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Code F$605K9,222 at $65.58filing
17 Aug 2026filed 18 Aug 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Code A—3,437 at $0.00filing
17 Aug 2026filed 18 Aug 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Code F$112K1,749 at $64.07filing
17 Aug 2026filed 18 Aug 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Code A—3,437 at $0.00filing
17 Aug 2026filed 18 Aug 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Code F$112K1,749 at $64.07filing
1 Jun 2026filed 2 Jun 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Code F$651K13,260 at $49.10filing
1 Jun 2026filed 2 Jun 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Code F$651K13,260 at $49.10filing
29 May 2026filed 2 Jun 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Code A—102,900 at $0.00filing
29 May 2026filed 2 Jun 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Code A—102,900 at $0.00filing
27 May 2026filed 28 May 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$481K11,378 at $42.32filing
27 May 2026filed 28 May 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$241K5,610 at $42.99filing
27 May 2026filed 28 May 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$482K11,378 at $42.32filing
27 May 2026filed 28 May 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$241K5,610 at $42.99filing
20 May 2026filed 22 May 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Code F$401K9,223 at $43.51filing
20 May 2026filed 22 May 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Code F$401K9,223 at $43.51filing

Sectors

Financials34
Communications2

Buys in green, sells in red, by the company’s sector.

Related people

Amy Guggenheim ShenkanDirector · Director at RingCentral, filing Form 4 there in the last year
Tarun AroraChief Accounting Officer · Chief Accounting Officer at RingCentral, filing Form 4 there in the last year
Vaibhav AgarwalChief Financial Officer · Chief Financial Officer at RingCentral, filing Form 4 there in the last year
Vladimir ShmunisCEO and Chairman · CEO and Chairman at RingCentral, filing Form 4 there in the last year
John H. MarlowSVP, CAdO & GENERAL COUNSEL · SVP, CAdO & GENERAL COUNSEL at RingCentral, filing Form 4 there in the last year
Donald J. TrumpPresident · Also traded CALX in the last 90 days