Key facts
- This page summarizes Robert Mionis's Form 4 filing for CELESTICA INC (CLS).
- 1 reported transaction and 1 derivative row are listed below.
- Accepted by SEC: 12 Aug 2026, 16:46.
Robert Mionis - 11 Aug 2026 Form 4 Insider Report for CELESTICA INC (CLS)
- Reporting relationship
- Chief Executive Officer, Director
- Issuer ticker
- CLS
- Reported as of
- 11 Aug 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 12 Aug 2026, 16:46:45 UTC
- Prior SEC filing
- 06 Aug 2026
- Next SEC filing
- 14 Aug 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Tracy Connelly McGilley, attorney-in-fact
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Robert Mionis filed Form 4 for CELESTICA INC (CLS) on 12 Aug 2026.
Change
- Previous filing in this sequence was filed on 06 Aug 2026.
- Current net transaction value: $0.
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 0001195655
Primary reporting owner
MIONIS ROBERT
- Relationship
- Chief Executive Officer, Director
- Address
- 5140 YONGE STREET, SUITE 1900, TORONTO, ONTARIO, CANADA
- Signature
- /s/ Tracy Connelly McGilley, attorney-in-fact
- Signature date
- 12 Aug 2026
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
CLS
transaction
Derivative
Restricted Share Units
Award
- Transaction value
- Shares
- +1,271
- Change %
- Price
- $0.000000*
- Shares after
- 1,271
- Date
- 11 Aug 2026
- Ownership
- Direct
- Underlying class
- Common Shares
- Underlying amount
- 1,271
- Exercise price
- Footnotes
- F1, F2
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 2 footnotes
Footnote F1
Each restricted share unit ("RSU") represents a contingent right to receive one common share or an equivalent value in cash.
Footnote F2
On August 11, 2026, the reporting person was granted 1,271 RSUs, which vest on April 1, 2029.