Celestica Inc. (CLS) Insider Trading
Over the last 3 months, CLS insiders made 0 open-market buys and 56 sales, a net sale of -$63.0M (SEC Form 4). Over the last 6 months, 565 institutions increased and 587 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
56
Net (3m)
-$63.0M
Insider trades by month Buys Sells
Oct
Dec
Feb
May
Jun
Context3-month price +39%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 1,420 | $394.58 |
| Jun 17, 2026 | Chawla Mandeepofficer: Chief Financial Officer | Sell | 2,919 | $402.21 |
| Jun 17, 2026 | Chawla Mandeepofficer: Chief Financial Officer | Sell | 1,508 | $401.30 |
| Jun 17, 2026 | Chawla Mandeepofficer: Chief Financial Officer | Sell | 1,240 | $400.20 |
| Jun 17, 2026 | Chawla Mandeepofficer: Chief Financial Officer | Sell | 3,607 | $399.22 |
| Jun 17, 2026 | Chawla Mandeepofficer: Chief Financial Officer | Sell | 3,788 | $398.29 |
| Jun 17, 2026 | Chawla Mandeepofficer: Chief Financial Officer | Sell | 1,661 | $397.32 |
| Jun 17, 2026 | Chawla Mandeepofficer: Chief Financial Officer | Sell | 848 | $396.24 |
| Jun 17, 2026 | Chawla Mandeepofficer: Chief Financial Officer | Sell | 212 | $395.41 |
| Jun 17, 2026 | Chawla Mandeepofficer: Chief Financial Officer | Sell | 200 | $394.25 |
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 1,178 | $412.94 |
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 80 | $409.26 |
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 444 | $406.46 |
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 280 | $403.75 |
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 6,786 | $402.77 |
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 11,118 | $401.94 |
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 6,374 | $400.87 |
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 10,730 | $399.68 |
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 11,245 | $398.86 |
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 10,350 | $397.92 |
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 2,668 | $396.83 |
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 2,983 | $395.92 |
| Jun 17, 2026 | Chawla Mandeepofficer: Chief Financial Officer | Sell | 697 | $402.93 |
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 600 | $395.86 |
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 1,511 | $394.95 |
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 868 | $394.05 |
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 341 | $378.37 |
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 1,515 | $379.50 |
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 437 | $380.25 |
| Jun 17, 2026 | MIONIS ROBERTdirector, officer: Chief Executive Officer | Sell | 760 | $381.45 |
Source: CLS SEC Form 4 filings, latest Jun 17, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their CLS positions over the last 6 months (SEC Form 13F).
Increased
565
New positions
277
Reduced
587
Sold out
216
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| FMR LLC | Increased | 7.6M | May 15, 2026 |
| FMR LLC | Reduced | 7.4M | Feb 17, 2026 |
| VANGUARD GROUP INC | Increased | 4.8M | Jan 29, 2026 |
| JPMORGAN CHASE & CO | Increased | 4.5M | May 13, 2026 |
| JPMORGAN CHASE & CO | Increased | 4.0M | Feb 11, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 3.2M | May 15, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 3.2M | Feb 13, 2026 |
| FRANKLIN RESOURCES INC | Increased | 2.6M | May 13, 2026 |
| JANE STREET GROUP, LLC | Increased | 2.5M | May 12, 2026 |
| FRANKLIN RESOURCES INC | Increased | 2.3M | Feb 11, 2026 |
| CIBC WORLD MARKET INC. | Increased | 2.3M | Feb 10, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Reduced | 2.2M | May 14, 2026 |
| CIBC WORLD MARKET INC. | Reduced | 2.1M | May 14, 2026 |
| BLACKROCK, INC. | Increased | 2.1M | Feb 12, 2026 |
| WHALE ROCK CAPITAL MANAGEMENT LLC | Reduced | 1.9M | Feb 17, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.