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Who

Jean X. Hu

Director

Company insider

Files Form 4 as: Director, Fortinet; EVP, CFO and Treasurer, Advanced Micro Devices; Chief Financial Officer, Marvell Technology; Chief Financial Officer, Marvell Technology Group; Acting CEO, Senior VP and CFO, Qlogic; CFO and Sr. VP Bus. Devel., Conexant Systems.

In numbers

Trades disclosed
460
Buys
1
Sells
18
Bought
$220K
Sold
$39.1M
Companies
6
Companies where not an officer
1
First trade
4 May 2009
Last trade
30 Sep 2026
Last filed
1 Oct 2026

Companies traded

Where they are an officer
AMD Advanced Micro DevicesOfficer · Semiconductors · last 25 Aug 20260 buys · 4 sells
MRVL Marvell TechnologyOfficer · Semiconductors · last 15 Jan 20230 buys · 2 sells
Marvell Technology GroupOfficer · last 20 Apr 20211 buy · 11 sells
QlogicOfficer · last 16 Aug 20160 buys · 1 sell
Conexant SystemsOfficer · last 19 Apr 20110 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
FTNT FortinetDirector · Cybersecurity · last 30 Sep 20260 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
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
25 Aug 2026filed 27 Aug 2026AMD Advanced Micro DevicesSemiconductorsSEC FORM 4 Sold$423K900 at $470.13filing
25 Aug 2026filed 27 Aug 2026AMD Advanced Micro DevicesSemiconductorsSEC FORM 4 Sold$377K800 at $471.14filing
25 Aug 2026filed 27 Aug 2026AMD Advanced Micro DevicesSemiconductorsSEC FORM 4 Sold$1.2M2,513 at $472.39filing
25 Aug 2026filed 27 Aug 2026AMD Advanced Micro DevicesSemiconductorsSEC FORM 4 Sold$1.1M2,327 at $473.43filing
25 Aug 2026filed 27 Aug 2026AMD Advanced Micro DevicesSemiconductorsSEC FORM 4 Sold$1.8M3,831 at $474.43filing
25 Aug 2026filed 27 Aug 2026AMD Advanced Micro DevicesSemiconductorsSEC FORM 4 Sold$680K1,429 at $475.70filing
25 Aug 2026filed 27 Aug 2026AMD Advanced Micro DevicesSemiconductorsSEC FORM 4 Sold$1.5M3,100 at $476.53filing
25 Aug 2026filed 27 Aug 2026AMD Advanced Micro DevicesSemiconductorsSEC FORM 4 Sold$48K100 at $477.84filing
25 Aug 2026filed 27 Aug 2026AMD Advanced Micro DevicesSemiconductorsSEC FORM 4 Sold$423K900 at $470.13filing
25 Aug 2026filed 27 Aug 2026AMD Advanced Micro DevicesSemiconductorsSEC FORM 4 Sold$377K800 at $471.14filing
25 Aug 2026filed 27 Aug 2026AMD Advanced Micro DevicesSemiconductorsSEC FORM 4 Sold$1.2M2,513 at $472.39filing
25 Aug 2026filed 27 Aug 2026AMD Advanced Micro DevicesSemiconductorsSEC FORM 4 Sold$1.1M2,327 at $473.43filing
25 Aug 2026filed 27 Aug 2026AMD Advanced Micro DevicesSemiconductorsSEC FORM 4 Sold$1.8M3,831 at $474.43filing
25 Aug 2026filed 27 Aug 2026AMD Advanced Micro DevicesSemiconductorsSEC FORM 4 Sold$680K1,429 at $475.70filing
25 Aug 2026filed 27 Aug 2026AMD Advanced Micro DevicesSemiconductorsSEC FORM 4 Sold$1.5M3,100 at $476.53filing
25 Aug 2026filed 27 Aug 2026AMD Advanced Micro DevicesSemiconductorsSEC FORM 4 Sold$48K100 at $477.84filing
15 Aug 2026filed 18 Aug 2026AMD Advanced Micro DevicesSemiconductorsSEC FORM 4 Code M—101,698 at $0.00filing
15 Aug 2026filed 18 Aug 2026AMD Advanced Micro DevicesSemiconductorsSEC FORM 4 Code F$20.1M38,996 at $514.39filing

Sectors

Technology6
Not placed13

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

Related people

Forrest Eugene NorrodEVP & Gm Dsg · EVP & Gm Dsg at Advanced Micro Devices, filing Form 4 there in the last year
Mark CasperEVP & Chief Legal Officer · EVP & Chief Legal Officer at Marvell Technology, filing Form 4 there in the last year
Sandeep BharathiPresident, Data Center Group · President, Data Center Group at Marvell Technology, filing Form 4 there in the last year
Justin ScarpullaSVP, Chief Accounting Officer · SVP, Chief Accounting Officer at Marvell Technology, filing Form 4 there in the last year
Chris KoopmansPresident and COO · President and COO at Marvell Technology, filing Form 4 there in the last year
Donald J. TrumpPresident · Also traded AMD and MRVL in the last 90 days
Matthew J. MurphyChairman of the Board and CEO · Also traded MRVL in the last 90 days
Maria Elvira SalazarRepresentative, FL-27 · Also traded MRVL in the last 90 days