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Who

Robert I. Theis

Director

Company insider

Files Form 4 as: Director, RingCentral; Director, Avaya Holdings.

In numbers

Trades disclosed
51
Buys
0
Sells
17
Bought
$0
Sold
$12.1M
Companies
2
Companies where not an officer
2
First trade
26 Sep 2013
Last trade
2 Jul 2026
Last filed
2 Jul 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
RNG RingCentralDirector · Payments & Processors · last 2 Jul 20260 buys · 17 sells
Avaya HoldingsDirector · last 2 Mar 20220 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
2 Jul 2026filed 2 Jul 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$102K2,530 at $40.28filing
2 Jul 2026filed 2 Jul 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$102K2,530 at $40.28filing
2 Apr 2026filed 3 Apr 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$92K2,429 at $37.85filing
2 Apr 2026filed 3 Apr 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$3,880100 at $38.80filing
2 Apr 2026filed 3 Apr 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$92K2,429 at $37.85filing
2 Apr 2026filed 3 Apr 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$3,880100 at $38.80filing
2 Jan 2026filed 5 Jan 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$78K2,805 at $27.75filing
2 Jan 2026filed 5 Jan 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Code A—10,118 at $0.00filing
2 Jan 2026filed 5 Jan 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$78K2,805 at $27.75filing
2 Jan 2026filed 5 Jan 2026RNG RingCentralPayments & ProcessorsSEC FORM 4 Code A—10,118 at $0.00filing
1 Oct 2025filed 3 Oct 2025RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$74K2,605 at $28.44filing
1 Oct 2025filed 3 Oct 2025RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$5,822200 at $29.11filing
4 Jun 2025filed 6 Jun 2025RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$39K1,458 at $26.81filing
1 Jun 2025filed 3 Jun 2025RNG RingCentralPayments & ProcessorsSEC FORM 4 Code A—5,610 at $0.00filing
4 Mar 2025filed 4 Mar 2025RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$40K1,457 at $27.69filing
4 Dec 2024filed 6 Dec 2024RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$55K1,457 at $37.79filing
13 Nov 2024filed 15 Nov 2024RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$55K1,457 at $37.93filing
26 Aug 2024filed 26 Aug 2024RNG RingCentralPayments & ProcessorsSEC FORM 4 Sold$287K8,448 at $34.00filing
3 Jun 2024filed 4 Jun 2024RNG RingCentralPayments & ProcessorsSEC FORM 4 Code A—5,829 at $0.00filing
1 Jun 2023filed 5 Jun 2023RNG RingCentralPayments & ProcessorsSEC FORM 4 Code A—8,448 at $0.00filing

News

Analyzing RingCentral (NYSE:RNG) and Agilysys (NASDAQ:AGYS)RNG · dailypolitical.com · 8 Oct 2026

0 headlines in the last 90 days name Robert I. Theis; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Financials17

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
Kira MakagonPresident and COO · President and COO 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