Key facts
- This page summarizes Cynthia Y. Belak's Form 4 filing for TELEDYNE TECHNOLOGIES INC (TDY).
- 10 reported transactions and 4 derivative rows are listed below.
- Accepted by SEC: 12 Nov 2026, 10:56.
Cynthia Y. Belak - 11 Nov 2026 Form 4 Insider Report for TELEDYNE TECHNOLOGIES INC (TDY)
- Reporting relationship
- Senior VP and Controller
- Issuer ticker
- TDY
- Reported as of
- 11 Nov 2026
- Net transaction value
- -$2,976,953
- SEC form
- 4
- Accepted by SEC
- 12 Nov 2026, 10:56:42 UTC
- Prior SEC filing
- 24 Apr 2026
- Source filing
- View source filing
- Reporting owner signature
- Cynthia Y. Belak
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Filing notes and source
Key filing fact
Cynthia Y. Belak filed Form 4 for TELEDYNE TECHNOLOGIES INC (TDY) on 12 Nov 2026.
Change
- Previous filing in this sequence was filed on 24 Apr 2026.
- Current net transaction value: -$2,976,953.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001641318
Primary reporting owner
Belak Cynthia Y
- Relationship
- Senior VP and Controller
- Address
- 1049 CAMINO DOS RIOS, THOUSAND OAKS
- Signature
- Cynthia Y. Belak
- Signature date
- 11 Nov 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
TDY
transaction
Common Stock
Options Exercise
- Transaction value
- Shares
- +2,843
- Change %
- +61%
- Price
- $441.51*
- Shares after
- 7,485
- Date
- 11 Nov 2026
- Ownership
- Direct
TDY
transaction
Common Stock
Options Exercise
- Transaction value
- Shares
- +94
- Change %
- +1.3%
- Price
- $429.39*
- Shares after
- 7,579
- Date
- 11 Nov 2026
- Ownership
- Direct
TDY
transaction
Common Stock
Options Exercise
- Transaction value
- Shares
- +1,070
- Change %
- +14%
- Price
- $360.39*
- Shares after
- 8,649
- Date
- 11 Nov 2026
- Ownership
- Direct
TDY
transaction
Common Stock
Options Exercise
- Transaction value
- Shares
- +521
- Change %
- +6%
- Price
- $441.98*
- Shares after
- 9,170
- Date
- 11 Nov 2026
- Ownership
- Direct
TDY
transaction
Common Stock
Sale
- Transaction value
- -$2,835,453
- Shares
- -4,313
- Change %
- -47%
- Price
- $657.42
- Shares after
- 4,857
- Date
- 11 Nov 2026
- Ownership
- Direct
- Footnotes
- F1
TDY
transaction
Common Stock
Sale
- Transaction value
- -$141,499
- Shares
- -215
- Change %
- -4.4%
- Price
- $658.14
- Shares after
- 4,642
- Date
- 11 Nov 2026
- Ownership
- Direct
- Footnotes
- F2, F3
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
TDY
transaction
Derivative
Stock Option right-to-buy
Options Exercise
- Transaction value
- Shares
- -2,843
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 11 Nov 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 2,843
- Exercise price
- $441.51
TDY
transaction
Derivative
Stock Option right-to-buy
Options Exercise
- Transaction value
- Shares
- -94
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 11 Nov 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 94
- Exercise price
- $429.39
TDY
transaction
Derivative
Stock Option right-to-buy
Options Exercise
- Transaction value
- Shares
- -1,070
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 11 Nov 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 1,070
- Exercise price
- $360.39
TDY
transaction
Derivative
Stock Option (right to buy)
Options Exercise
- Transaction value
- Shares
- -521
- Change %
- -33%
- Price
- $0.000000*
- Shares after
- 1,040
- Date
- 11 Nov 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 521
- Exercise price
- $441.98
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 3 footnotes
Footnote F1
This transaction was executed in multiple trades at prices ranging from $657.11 to $657.99. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
Footnote F2
This transaction was executed in multiple trades at prices ranging from $658.02 to $658.257. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
Footnote F3
Shares held directly include 882.1460 equivalent shares held in the Teledyne Technologies 401(k) Plan, based on information received as of January 20, 2026. Also includes 3,759.5574 shares held indirectly by the Belak Family Trust. Does not include 1,766 Restricted Stock Units.