Company Atlasby KadoaStar on GitHub

Lumentum LITE

Lumentum is the 184th largest S&P 500 company by market cap, worth $67.8 billion. It joined the S&P 500 in the week of 27 Mar 2026. 9 directors have filed with the SEC in the last 12 months (who counts), 1 of them an executive. 5 other officers are on file. At 30 Jun 2026, Vanguard was its largest institutional holder, with 12.7% of the company.

CEO
Michael E. Hurlston
Sector
Information Technology
Sub-industry
Communications Equipment
Headquarters
San Jose, California
Founded
2015
More
Wikipedia
Market cap
$67.8B
184th largest, 23 Oct 2026 close
Revenue
$3.0B
Fiscal year 2026
Price to sales
22.5
Market cap over revenue
Employees
13,757
10-K, 27 Jun 2026
Market cap per employee
$4.9M
Market cap over employees
Connections
2
S&P 500 companies sharing a director or officer

Largest institutional holders

Each fund group's share of Lumentum. Where a company has several share classes, the share is of its total value. Stakes are of the shares out at 30 Jun 2026; the count has since grown 15%.

13F filings for the quarter to 30 Jun 2026

These five hold 38.6% of Lumentum.

Source: SEC Form 13F data sets, SEC XBRL shares outstanding 路 All holders

Board and officers

2 people here also hold roles at other S&P 500 companies.

Roles filed up to 30 Sep 2026

NameTitle
Directors (9)
Michael E. HurlstonPresident and CEOAlso at FlexPresident and CEO
Pamela FletcherDirectorDirector
Isaac Hosojiro HarrisDirectorDirector
Penny HerscherDirectorDirector
Julia Suzanne JohnsonDirectorDirector
Brian LillieDirectorDirector
Paul LundstromDirectorLast filed 21 Nov 2025Director
Ian SmallDirectorDirector
Trent ThadDirectorAlso at ON SemiconductorDirector
Officers (5)
Wajid AliEVP & Chief Financial OfficerLast filed 27 Aug 2026EVP & Chief Financial Officer
Eric ChangSVP, Finance and Chief Accounting OfficerLast filed 27 Aug 2026SVP, Finance and Chief Accounting Officer
Jae KimSVP, General CounselLast filed 27 Aug 2026SVP, General Counsel
Vincent RetortExecutive Vice President, Global Reliability & QualityLast filed 27 Aug 2026Executive Vice President, Global Reliability & Quality
Yuen WupenPresident, Global Bus. UnitsLast filed 30 Sep 2026President, Global Bus. Units

Source: SEC insider filings (Forms 3, 4 and 5), Lumentum's Form 4 filings 路 All directors and officers

Companies that share people with Lumentum

Each person's title here, then at the other company.

  • Flex FLEX
    • Michael E. Hurlston: President and CEO here, Director there
  • ON Semiconductor ON
    • Trent Thad: Director here, Exec VP & CFO there

Source: SEC insider filings 路 See the whole network

Lumentum's market cap since August 2015

Marked weeks are changes in the share count, such as a merger, not market moves.

Weekly, up to 23 Oct 2026

Show equal percentage changes as equal steps.
201620182020202220242026$67.8B

Source: Yahoo Finance closing prices, SEC XBRL shares outstanding

Workforce

Headcount at 27 Jun 2026

Employees
13,757
As of June 27, 2026, we employed approximately 13,757 full-time employees, including approximately 11,916 employees in manufacturing, 1,085 employees in R&D and 756 employees in SG&A.
Lumentum Form 10-K

Source: Lumentum Form 10-K

Insider trades

Open-market buys and sales by directors and officers. Grants, option exercises and shares withheld for tax are left out.

Trades from 30 Sep 2025 to 30 Sep 2026

Directors and officers sold $150 million of stock in 63 sales and made no open-market purchases in the 12 months to 30 Sep 2026.

DatePersonTitleTypeSharesValue
29 Sep 2026SaleYuen WupenPresident, Global Bus. UnitsPresident, Global Bus. UnitsSale307$290K
28 Sep 2026SaleYuen WupenPresident, Global Bus. UnitsPresident, Global Bus. UnitsSale500$474K
25 Sep 2026SaleYuen WupenPresident, Global Bus. UnitsPresident, Global Bus. UnitsSale500$468K
24 Sep 2026SaleYuen WupenPresident, Global Bus. UnitsPresident, Global Bus. UnitsSale500$461K
23 Sep 2026SaleYuen WupenPresident, Global Bus. UnitsPresident, Global Bus. UnitsSale500$473K
22 Sep 2026SaleYuen WupenPresident, Global Bus. UnitsPresident, Global Bus. UnitsSale500$468K
21 Sep 2026SaleYuen WupenPresident, Global Bus. UnitsPresident, Global Bus. UnitsSale500$480K
18 Sep 2026SaleYuen WupenPresident, Global Bus. UnitsPresident, Global Bus. UnitsSale500$460K
17 Sep 2026SaleYuen WupenPresident, Global Bus. UnitsPresident, Global Bus. UnitsSale500$467K
16 Sep 2026SaleYuen WupenPresident, Global Bus. UnitsPresident, Global Bus. UnitsSale500$428K

Showing 10 of 63 trades

Source: SEC insider transactions data sets, Lumentum's Form 4 filings

Trades by members of Congress and officials

Trades members of Congress and senior executive branch officials disclosed, including their families'. Amounts are filed as ranges.

Trades from 20 Oct 2023 to 20 Oct 2026

4 people disclosed 11 purchases and 4 sales of Lumentum stock since October 2023.

DateMember or officialTypeAmount
23 Jul 2026Donald J Trump (President)President 路 BoughtPurchase$1,001 to $15,000$1K to $15K
17 Jul 2026Donald J Trump (President)President 路 SoldSale$1,001 to $15,000$1K to $15K
17 Jul 2026Gilbert Cisneros (House, D-CA)House, D-CA 路 SoldSale$1,001 to $15,000$1K to $15K
22 May 2026Josh Gottheimer (House, D-NJ)House, D-NJ 路 BoughtPurchase$1,001 to $15,000$1K to $15K
18 May 2026Donald J Trump (President)President 路 SoldSale$15,001 to $50,000$15K to $50K
11 May 2026Donald J Trump (President)President 路 BoughtPurchase$1,001 to $15,000$1K to $15K
28 Apr 2026Donald J Trump (President)President 路 SoldSale$1,001 to $15,000$1K to $15K
15 Apr 2026Donald J Trump (President)President 路 BoughtPurchase$1,001 to $15,000$1K to $15K
14 Apr 2026Gilbert Cisneros (House, D-CA)House, D-CA 路 BoughtPurchase$1,001 to $15,000$1K to $15K
27 Mar 2026Alan Armstrong (Senate, R-OK)Senate, R-OK 路 BoughtPurchase$1,001 to $15,000$1K to $15K

Showing 10 of 15 trades

Source: House, Senate and OGE disclosures via the Congress trading monitor

Not on file: no WARN layoff notices under its own name since October 2023.