Company profile
Celestica Inc Insider Trading
CLSEvery SEC Form 4 insider trading filing for Celestica Inc (CLS) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- NYSE
- Sector
- Printed Circuit Boards
- CIK
- 0001030894
- Filings
- 130
- Insiders
- 19
- Last filing
- 2026-08-13
Activity summary
Recent insider activity is bullish. Over the last 30 days, 9 insiders purchased shares. Buying was led by Colpitts Christopher W..
Three year balance
Buy and sell value by quarter, Q4 24 to Q3 26. Celestica Inc insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $299.0M.
90 day insight
Over the last 90 days, Celestica Inc insiders bought $0 across 9 transactions with no open-market sales.
- Most active insider: Mionis Robert with 33 transactions totaling $34.0M.
- Largest single sale: $5.0M by Mionis Robert on Aug 5, 2026.
- 100% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity skews bullish — buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 13, 2026 | Mionis Robert | CLS | Sale10b5 | 5,554 | $360.37 | $2.00M |
| Aug 13, 2026 | Mionis Robert | CLS | Sale10b5 | 261 | $365.34 | $95K |
| Aug 13, 2026 | Mionis Robert | CLS | Sale10b5 | 3,440 | $362.58 | $1.25M |
| Aug 13, 2026 | Mionis Robert | CLS | Sale10b5 | 4,941 | $361.44 | $1.79M |
| Aug 13, 2026 | Mionis Robert | CLS | Sale10b5 | 4,030 | $364.49 | $1.47M |
45 more transactions hidden
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The same rows, over the API.
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-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Celestica Inc as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →