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Who

Jeffrey G. Korn

Chief Executive Officer

Company insider

Files Form 4 as: Chief Executive Officer, Crexendo; Director, Flanders.

In numbers

Trades disclosed
428
Buys
12
Sells
16
Bought
$23K
Sold
$2.5M
Companies
2
Companies where not an officer
1
First trade
15 Jan 2009
Last trade
4 Oct 2026
Last filed
6 Oct 2026

Companies traded

Where they are an officer
CXDO CrexendoOfficer · Telecom Carriers · last 4 Oct 202612 buys · 16 sells
Everywhere else they filed: board seats, 10% stakes, other companies
FlandersDirector · last 15 Jan 20090 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
60Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
4 Oct 2026filed 6 Oct 2026CXDO CrexendoTelecom CarriersSEC FORM 4 Code M—278 at $0.00filing
4 Oct 2026filed 6 Oct 2026CXDO CrexendoTelecom CarriersSEC FORM 4 Code F$40368 at $5.92filing
4 Oct 2026filed 6 Oct 2026CXDO Crexendooption or derivative · Telecom CarriersSEC FORM 4 Code M—278 at $0.00filing
27 Sep 2026filed 29 Sep 2026CXDO Crexendooption or derivative · Telecom CarriersSEC FORM 4 Code M—1,111 at $0.00filing
27 Sep 2026filed 29 Sep 2026CXDO CrexendoTelecom CarriersSEC FORM 4 Code M—1,111 at $0.00filing
27 Sep 2026filed 29 Sep 2026CXDO CrexendoTelecom CarriersSEC FORM 4 Code F$1,650271 at $6.09filing
27 Sep 2026filed 29 Sep 2026CXDO Crexendooption or derivative · Telecom CarriersSEC FORM 4 Code M—1,111 at $0.00filing
27 Sep 2026filed 29 Sep 2026CXDO CrexendoTelecom CarriersSEC FORM 4 Code M—1,111 at $0.00filing
27 Sep 2026filed 29 Sep 2026CXDO CrexendoTelecom CarriersSEC FORM 4 Code F$1,650271 at $6.09filing
25 Sep 2026filed 29 Sep 2026CXDO CrexendoTelecom CarriersSEC FORM 4 Code M—278 at $0.00filing
25 Sep 2026filed 29 Sep 2026CXDO CrexendoTelecom CarriersSEC FORM 4 Code F$41468 at $6.09filing
25 Sep 2026filed 29 Sep 2026CXDO CrexendoTelecom CarriersSEC FORM 4 Code M—278 at $0.00filing
25 Sep 2026filed 29 Sep 2026CXDO Crexendooption or derivative · Telecom CarriersSEC FORM 4 Code M—278 at $0.00filing
25 Sep 2026filed 29 Sep 2026CXDO Crexendooption or derivative · Telecom CarriersSEC FORM 4 Code M—278 at $0.00filing
25 Sep 2026filed 29 Sep 2026CXDO CrexendoTelecom CarriersSEC FORM 4 Code F$41468 at $6.09filing
25 Sep 2026filed 29 Sep 2026CXDO Crexendooption or derivative · Telecom CarriersSEC FORM 4 Code M—278 at $0.00filing
25 Sep 2026filed 29 Sep 2026CXDO Crexendooption or derivative · Telecom CarriersSEC FORM 4 Code M—278 at $0.00filing
25 Sep 2026filed 29 Sep 2026CXDO CrexendoTelecom CarriersSEC FORM 4 Code M—278 at $0.00filing
25 Sep 2026filed 29 Sep 2026CXDO CrexendoTelecom CarriersSEC FORM 4 Code F$41468 at $6.09filing
25 Sep 2026filed 29 Sep 2026CXDO CrexendoTelecom CarriersSEC FORM 4 Code M—278 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Communications28

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

Related people

Douglas Walter GaylorChief Operating Officer · Chief Operating Officer at Crexendo, filing Form 4 there in the last year
Ron VincentChief Financial Officer · Chief Financial Officer at Crexendo, filing Form 4 there in the last year
Christopher Ryan AakerChief Technology Officer · Chief Technology Officer at Crexendo, filing Form 4 there in the last year
Jon BrintonChief Revenue Officer · Chief Revenue Officer at Crexendo, filing Form 4 there in the last year
David Tzat-kin WangChief Technology Officer · Chief Technology Officer at Crexendo, filing Form 4 there in the last year