Skip to content
Investment Visual

CLS

Celestica Inc.

$240.34−13.69 (−5.39%)Close Nov 13, 2026

Backtest CLS

Insider trading

12 months to Nov 5, 2026
Sold
$254M
8 insiders
Largest seller
$131M
Robert Mionis · 51% of sales
Plan sales
$151M
59% of sales
Latest buy
Oct 30, 2025
Laurette T. Koellner

Buys and sales on the price

Since 2024

By period

Open-market trades
Trades3 months12 monthsSince 2024
Buys001
Sales32443
Plan sales31212
Shares bought00006,0006.00K
Shares sold67,01067.0K748,127748K1,857,1541.86M
Net shares−67,010−67.0K−748,127−748K−1,851,154−1.85M
Net value−$24.3M−$254M−$390M

Insiders

Insider12 monthsShares held
Robert Mionis
Chief Executive Officer, Director
−75.8%
664,142
Todd C. Cooper
President
−111.3%
73,252
Mandeep Chawla
President
New
65,444
Leila Wong
Chief Human Resources Officer
−238.3%
14,404
as of Feb 6, 2026
Jason Phillips
President
New
12,584
as of Feb 6, 2026

Trades

44 trades since 2024
TypeInsiderRoleSharesPriceHeld after
Sep 23, 2026Plan sale
Todd C. CooperPresident
President
President
20,118
at $360.00
$360.00$7.24M
−21.5%
73.3K after
73,252
Sep 23, 2026Plan sale
Robert MionisChief Executive Officer, Director
Chief Executive Officer, Director
Chief Executive Officer, Director
23,396
at $364.22
$364.22$8.52M
−3.4%
664K after
664,142
Aug 13, 2026Plan sale
Robert MionisChief Executive Officer, Director
Chief Executive Officer, Director
Chief Executive Officer, Director
23,496
at $362.39
$362.39$8.51M
−3.3%
688K after
687,538
Aug 5, 2026Plan sale
Robert MionisChief Executive Officer, Director
Chief Executive Officer, Director
Chief Executive Officer, Director
51,061
at $368.41
$368.41$18.8M
−6.7%
711K after
711,034
Aug 4, 2026Plan sale
Robert MionisChief Executive Officer, Director
Chief Executive Officer, Director
Chief Executive Officer, Director
98,453
at $368.99
$368.99$36.3M
−11.4%
762K after
762,095
Aug 4, 2026Plan sale
Mandeep ChawlaChief Financial Officer
Chief Financial Officer
Chief Financial Officer
16,117
at $369.32
$369.32$5.95M
−19.8%
65.4K after
65,444
Jul 31, 2026Plan sale
Robert MionisChief Executive Officer, Director
Chief Executive Officer, Director
Chief Executive Officer, Director
9,543
at $367.49
$367.49$3.51M
−1.1%
861K after
860,548
Jul 31, 2026Plan sale
Mandeep ChawlaChief Financial Officer
Chief Financial Officer
Chief Financial Officer
883
at $366.52
$366.52$324K
−1.1%
81.6K after
81,561
Jun 17, 2026Plan sale
Robert MionisChief Executive Officer, Director
Chief Executive Officer, Director
Chief Executive Officer, Director
18,176
at $385.17
$385.17$7.00M
−2.0%
870K after
870,091
Jun 16, 2026Plan sale
Robert MionisChief Executive Officer, Director
Chief Executive Officer, Director
Chief Executive Officer, Director
55,768
at $386.96
$386.96$21.6M
−5.9%
888K after
888,267
  • Todd C. Cooper$7.24M
    Sep 23, 2026 · Plan sale20,118 at $360.00
    President−21.5% of holdings, 73.3K after
  • Robert Mionis$8.52M
    Sep 23, 2026 · Plan sale23,396 at $364.22
    Chief Executive Officer, Director−3.4% of holdings, 664K after
  • Robert Mionis$8.51M
    Aug 13, 2026 · Plan sale23,496 at $362.39
    Chief Executive Officer, Director−3.3% of holdings, 688K after
  • Robert Mionis$18.8M
    Aug 5, 2026 · Plan sale51,061 at $368.41
    Chief Executive Officer, Director−6.7% of holdings, 711K after
  • Robert Mionis$36.3M
    Aug 4, 2026 · Plan sale98,453 at $368.99
    Chief Executive Officer, Director−11.4% of holdings, 762K after
  • Mandeep Chawla$5.95M
    Aug 4, 2026 · Plan sale16,117 at $369.32
    Chief Financial Officer−19.8% of holdings, 65.4K after
  • Robert Mionis$3.51M
    Jul 31, 2026 · Plan sale9,543 at $367.49
    Chief Executive Officer, Director−1.1% of holdings, 861K after
  • Mandeep Chawla$324K
    Jul 31, 2026 · Plan sale883 at $366.52
    Chief Financial Officer−1.1% of holdings, 81.6K after
  • Robert Mionis$7.00M
    Jun 17, 2026 · Plan sale18,176 at $385.17
    Chief Executive Officer, Director−2.0% of holdings, 870K after
  • Robert Mionis$21.6M
    Jun 16, 2026 · Plan sale55,768 at $386.96
    Chief Executive Officer, Director−5.9% of holdings, 888K after