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Who

Joanne Solomon

Director

Company insider

Files Form 4 as: Director, Viavi Solutions; Director, Ultra Clean Holdings; Executive VP & CFO, Amkor Technology.

In numbers

Trades disclosed
91
Buys
0
Sells
2
Bought
$0
Sold
$900K
Companies
3
Companies where not an officer
2
First trade
13 Nov 2007
Last trade
14 Aug 2026
Last filed
14 Aug 2026

Companies traded

Where they are an officer
AMKR Amkor TechnologyOfficer · Electronic Components & EMS · last 1 Aug 20160 buys · 1 sell
Everywhere else they filed: board seats, 10% stakes, other companies
VIAV Viavi SolutionsDirector · Electronic Components & EMS · last 14 Aug 20260 buys · 1 sell
UCTT Ultra Clean HoldingsDirector · Semiconductor Equipment · last 22 May 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
14 Aug 2026filed 14 Aug 2026VIAV Viavi SolutionsElectronic Components & EMSSEC FORM 4 Sold$429K10,000 at $42.92filing
14 Aug 2026filed 14 Aug 2026VIAV Viavi SolutionsElectronic Components & EMSSEC FORM 4 Sold$429K10,000 at $42.92filing
22 May 2026filed 27 May 2026UCTT Ultra Clean HoldingsSemiconductor EquipmentSEC FORM 4 Code A—2,575 at $0.00filing
22 May 2026filed 27 May 2026UCTT Ultra Clean HoldingsSemiconductor EquipmentSEC FORM 4 Code A—2,575 at $0.00filing
13 Nov 2025filed 13 Nov 2025VIAV Viavi Solutionsoption or derivative · Electronic Components & EMSSEC FORM 4 Code A—14,369 at $0.00filing
7 Nov 2025filed 10 Nov 2025VIAV Viavi Solutionsoption or derivative · Electronic Components & EMSSEC FORM 4 Code M—23,529 at $0.00filing
7 Nov 2025filed 10 Nov 2025VIAV Viavi SolutionsElectronic Components & EMSSEC FORM 4 Code M—23,529 at $0.00filing
21 May 2025filed 27 May 2025UCTT Ultra Clean HoldingsSemiconductor EquipmentSEC FORM 4 Code A—8,198 at $0.00filing
28 Feb 2025filed 4 Mar 2025UCTT Ultra Clean HoldingsSemiconductor EquipmentSEC FORM 4 Code A—1,310 at $0.00filing
7 Nov 2024filed 7 Nov 2024VIAV Viavi Solutionsoption or derivative · Electronic Components & EMSSEC FORM 4 Code A—23,529 at $0.00filing
6 Nov 2024filed 7 Nov 2024VIAV Viavi Solutionsoption or derivative · Electronic Components & EMSSEC FORM 4 Code M—26,819 at $0.00filing
6 Nov 2024filed 7 Nov 2024VIAV Viavi SolutionsElectronic Components & EMSSEC FORM 4 Code M—26,819 at $0.00filing
9 Nov 2023filed 13 Nov 2023VIAV Viavi Solutionsoption or derivative · Electronic Components & EMSSEC FORM 4 Code A—26,819 at $0.00filing
8 Nov 2023filed 13 Nov 2023VIAV Viavi Solutionsoption or derivative · Electronic Components & EMSSEC FORM 4 Code M—15,418 at $0.00filing
8 Nov 2023filed 13 Nov 2023VIAV Viavi SolutionsElectronic Components & EMSSEC FORM 4 Code M—15,418 at $0.00filing
11 Nov 2022filed 14 Nov 2022VIAV Viavi Solutionsoption or derivative · Electronic Components & EMSSEC FORM 4 Code M—10,158 at $0.00filing
11 Nov 2022filed 14 Nov 2022VIAV Viavi SolutionsElectronic Components & EMSSEC FORM 4 Code M—10,158 at $0.00filing
10 Nov 2022filed 14 Nov 2022VIAV Viavi Solutionsoption or derivative · Electronic Components & EMSSEC FORM 4 Code A—15,418 at $0.00filing
1 Aug 2016filed 2 Aug 2016AMKR Amkor TechnologyElectronic Components & EMSSEC FORM 4 Code F$4,038626 at $6.45filing
1 May 2016filed 2 May 2016AMKR Amkor TechnologyElectronic Components & EMSSEC FORM 4 Code F$3,574626 at $5.71filing

Sectors

Technology2

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

Related people

Megan FaustCFO · CFO at Amkor Technology, filing Form 4 there in the last year
Douglas A. AlexanderDirector · Director at Amkor Technology, filing Form 4 there in the last year
Winston J. ChurchillDirector · Director at Amkor Technology, filing Form 4 there in the last year
Susan Y. KimDirector and 10% owner and Other role · Director and 10% owner and Other at Amkor Technology, filing Form 4 there in the last year
David N. WatsonDirector · Director at Amkor Technology, filing Form 4 there in the last year
Luke M. ScrivanichSVP General Manager OSP · Also traded VIAV in the last 90 days
Paul McNabEVP, Chief Mktg & Stgy Officer · Also traded VIAV in the last 90 days
Ilan DaskalEVP, CFO · Also traded VIAV in the last 90 days