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Insider

Robert Mionis

President & CEO · Celestica

Robert Mionis (President & CEO) filed 8 Form 4 reports in the trailing twelve months (0 purchases, 8 sales), most often in Celestica, Inc. (CLS). The largest single filing was $36.3M of CLS (98,453 sh across 20 lots, as filed), executed Aug 4. Data as of Nov 8 2026.

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Return, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
8
0 buys · 8 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$130.0M
shares × price, as filed
Last traded
Sep 23
Filed Sep 24

Median ADV $762.1M across their filed names

Open performance→
Volume by month
$71.3M$35.6M$0Dec 2024Jun 2025Dec 2025Jun 2026Feb 2025 · sells $71.3MJun 2026 · sells $54.7MAug 2026 · sells $66.7MSep 2026 · sells $8.5M
Buys $0 Sells $201.2M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Technology 8 filings

Sector per market data · by filing · past 12 months

Most traded names
CLS Celestica, Inc. CLS · 0 buys · 11 sells 11 filings
Recent filings
CLSSALE Celestica, Inc. View filing → $10.6M
75,000 sh across 6 lots
Exec Feb 5 2025
Filed Feb 6 2025 · 5:30 PM ET
CLSSALE Celestica, Inc. View filing → $54.0M
441,325 sh × $122.28
Exec Feb 3 2025
Filed Feb 5 2025 · 5:30 PM ET
CLSSALE Celestica, Inc. View filing → $6.7M
52,588 sh × $127.54
Exec Jan 31 2025
Filed Feb 3 2025 · 5:30 PM ET