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Teledyne Technologies TDY

Teledyne Technologies is the 324th largest S&P 500 company by market cap, worth $28.8 billion. 10 directors have filed with the SEC in the last 12 months (who counts), 2 of them executives. 4 other officers are on file. At 30 Jun 2026, Vanguard was its largest institutional holder, with 12.7% of the company.

CEO
George C. Bobb III
Chair
Robert Mehrabian
Sector
Information Technology
Sub-industry
Electronic Equipment & Instruments
Headquarters
Thousand Oaks, California
Founded
1960
More
Wikipedia
Market cap
$28.8B
324th largest, 23 Oct 2026 close
Revenue
$6.1B
Fiscal year 2025
Price to sales
4.7
Market cap over revenue
Employees
15,800
10-K, 28 Dec 2025
Market cap per employee
$1.8M
Market cap over employees
Connections
2
S&P 500 companies sharing a director or officer

Largest institutional holders

Each fund group's share of Teledyne Technologies. Where a company has several share classes, the share is of its total value.

13F filings for the quarter to 30 Jun 2026

These five hold 37.6% of Teledyne Technologies.

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 (10)
Robert MehrabianExecutive ChairmanExecutive Chairman
George C. Bobb IIIPresident and CEOPresident and CEO
Laura A. BlackDirectorDirector
Michelle KumbierDirectorAlso at Abbott LaboratoriesDirector
Simon M. LorneDirectorDirector
Robert A. MaloneDirectorAlso at HalliburtonDirector
Vincent J. MoralesDirectorDirector
Wesley W. von SchackDirectorDirector
Jane Cecile SherburneDirectorDirector
Michael T. SmithDirectorDirector
Officers (4)
Stephen Finis BlackwoodExecutive VP and CFOLast filed 24 Apr 2026Executive VP and CFO
Cynthia Y. BelakSenior VP and ControllerLast filed 24 Apr 2026Senior VP and Controller
Melanie Susan CibikEVP, GenCounsel, CCO & SecLast filed 24 Apr 2026EVP, GenCounsel, CCO & Sec
Jason VanWeesVice ChairmanLast filed 24 Apr 2026Vice Chairman

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

Companies that share people with Teledyne Technologies

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

Source: SEC insider filings 路 See the whole network

Teledyne Technologies' market cap since December 2008

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.
201020122014201620182020202220242026$28.8B

Source: Yahoo Finance closing prices, SEC XBRL shares outstanding

Workforce

Headcount at 28 Dec 2025

Employees
15,800
At December 28, 2025, our total workforce consisted of approximately 15,800 employees in 38 countries.
Teledyne Technologies Form 10-K

Source: Teledyne Technologies 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 $11.9 million of stock in 5 sales and made no open-market purchases in the 12 months to 30 Sep 2026.

DatePersonTitleTypeSharesValue
12 Aug 2026SaleSimon M. LorneDirectorDirectorSale6,449$4.4M
12 Aug 2026SaleWesley W. von SchackDirectorDirectorSale468$321K
3 Feb 2026SaleJason VanWeesVice ChairmanVice ChairmanSale7,500$4.7M
29 Jan 2026SaleMichael T. SmithDirectorDirectorSale2,469$1.5M
28 Jan 2026SaleMichael T. SmithDirectorDirectorSale1,531$951K

Source: SEC insider transactions data sets, Teledyne Technologies' 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

7 people disclosed 5 purchases and 14 sales of Teledyne Technologies stock since October 2023.

DateMember or officialTypeAmount
25 Sep 2026Rohit Khanna (House, D-CA)House, D-CA 路 SoldSale$1,001 to $15,000$1K to $15K
25 Aug 2026April McClain Delaney (House, D-MD)House, D-MD 路 SoldSale$15,001 to $50,000$15K to $50K
24 Aug 2026April McClain Delaney (House, D-MD)House, D-MD 路 SoldSale$1,001 to $15,000$1K to $15K
21 Aug 2026April McClain Delaney (House, D-MD)House, D-MD 路 SoldSale$1,001 to $15,000$1K to $15K
20 Aug 2026April McClain Delaney (House, D-MD)House, D-MD 路 SoldSale$1,001 to $15,000$1K to $15K
19 Aug 2026April McClain Delaney (House, D-MD)House, D-MD 路 SoldSale$1,001 to $15,000$1K to $15K
27 Apr 2026Donald J Trump (President)President 路 SoldSale$1,001 to $15,000$1K to $15K
27 Mar 2026Alan Armstrong (Senate, R-OK)Senate, R-OK 路 SoldSale$50,001 to $100,000$50K to $100K
29 Jan 2026Rohit Khanna (House, D-CA)House, D-CA 路 BoughtPurchase$1,001 to $15,000$1K to $15K
6 Jan 2026Donald J Trump (President)President 路 BoughtPurchase$100,001 to $250,000$100K to $250K

Showing 10 of 19 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.