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Who

Kenneth A. Goldman

Director

Company insider

Files Form 4 as: VP & Chief Financial Officer, Fortinet; Director, Wealthfront; Director, Kodiak AI; Director, RingCentral; Director, C3.ai; Director, Zuora; Director, GoPro; Director, NXP Semiconductors.

In numbers

Trades disclosed
897
Buys
1
Sells
103
Bought
$49K
Sold
$48.8M
Companies
17
Companies where not an officer
14
First trade
8 Nov 2005
Last trade
30 Sep 2026
Last filed
1 Oct 2026

Companies traded

Where they are an officer
FTNT FortinetDirector, Officer · Cybersecurity · last 30 Sep 20260 buys · 41 sells
YahooOfficer · last 7 Jun 20170 buys · 6 sells
Siebel SystemsOfficer · last 31 Jan 20060 buys · 2 sells
Everywhere else they filed: board seats, 10% stakes, other companies
WLTH WealthfrontDirector · Digital Banking & Lending Platforms · last 10 Sep 20260 buys · 2 sells
KDK Kodiak AIDirector · IT Services & Consulting · last 12 Jun 20260 buys · 0 sells
RNG RingCentralDirector · Payments & Processors · last 2 Jan 20260 buys · 4 sells
AI C3.aiDirector · Software · last 26 Jun 20250 buys · 0 sells
ZuoraDirector · last 14 Feb 20250 buys · 2 sells
GPRO GoProDirector · Leisure Products & Vehicles · last 4 Jun 20241 buy · 2 sells
NXPI NXP SemiconductorsDirector · Semiconductors · last 1 Jun 20220 buys · 4 sells
TNET TriNet GroupDirector · Professional Services · last 5 May 20200 buys · 13 sells
GigamonDirector · last 29 Apr 20150 buys · 1 sell
InfineraDirector · last 15 May 20140 buys · 13 sells
BigBand NetworksDirector · last 21 Nov 20110 buys · 0 sells
Starent NetworksDirector · last 18 Dec 20090 buys · 8 sells

15 of 17 companies.

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
30 Sep 2026filed 1 Oct 2026FTNT FortinetCybersecuritySEC FORM 4 Code M—459 at $0.00filing
30 Sep 2026filed 1 Oct 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code M—459 at $0.00filing
10 Sep 2026filed 11 Sep 2026WLTH WealthfrontDigital Banking & Lending PlatformsSEC FORM 4 Sold$100K10,000 at $10.00filing
10 Sep 2026filed 11 Sep 2026WLTH WealthfrontDigital Banking & Lending PlatformsSEC FORM 4 Sold$100K10,000 at $10.00filing
12 Aug 2026filed 13 Aug 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code A—1,836 at $0.00filing
12 Aug 2026filed 13 Aug 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code A—1,836 at $0.00filing
23 Jun 2026filed 25 Jun 2026WLTH Wealthfrontoption or derivative · Digital Banking & Lending PlatformsSEC FORM 4 Code A—19,446 at $0.00filing
23 Jun 2026filed 25 Jun 2026WLTH Wealthfrontoption or derivative · Digital Banking & Lending PlatformsSEC FORM 4 Code A—19,446 at $0.00filing
12 Jun 2026filed 16 Jun 2026KDK Kodiak AIIT Services & ConsultingSEC FORM 4 Code A—31,758 at $0.00filing
12 Jun 2026filed 16 Jun 2026KDK Kodiak AIIT Services & ConsultingSEC FORM 4 Code A—31,758 at $0.00filing
11 Jun 2026filed 12 Jun 2026FTNT FortinetCybersecuritySEC FORM 4 Code M—650 at $0.00filing
11 Jun 2026filed 12 Jun 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code M—650 at $0.00filing
11 Jun 2026filed 12 Jun 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code M—650 at $0.00filing
11 Jun 2026filed 12 Jun 2026FTNT FortinetCybersecuritySEC FORM 4 Code M—650 at $0.00filing
19 May 2026filed 20 May 2026FTNT FortinetCybersecuritySEC FORM 4 Code G—1,500 at $0.00filing
19 May 2026filed 20 May 2026FTNT FortinetCybersecuritySEC FORM 4 Code G—1,500 at $0.00filing
31 Mar 2026filed 1 Apr 2026FTNT FortinetCybersecuritySEC FORM 4 Code M—649 at $0.00filing
31 Mar 2026filed 1 Apr 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code M—649 at $0.00filing
31 Mar 2026filed 1 Apr 2026FTNT Fortinetoption or derivative · CybersecuritySEC FORM 4 Code M—649 at $0.00filing
31 Mar 2026filed 1 Apr 2026FTNT FortinetCybersecuritySEC FORM 4 Code M—649 at $0.00filing

Sectors

Technology45
Industrials13
Financials6
Consumer Discretionary3
Not placed37

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

Related people

Ming HsiehDirector · Director at Fortinet, filing Form 4 there in the last year
Jean X. HuDirector · Director at Fortinet, filing Form 4 there in the last year
Judith SimDirector · Director at Fortinet, filing Form 4 there in the last year
James G. StavridisDirector · Director at Fortinet, filing Form 4 there in the last year
Janet NapolitanoDirector · Director at Fortinet, filing Form 4 there in the last year
Donald J. TrumpPresident · Also traded FTNT and NXPI in the last 90 days
Amy Guggenheim ShenkanDirector · Also traded RNG in the last 90 days
Christopher L. JensenEVP, Chief People Officer · Also traded NXPI in the last 90 days