$CLS insider trading

Over the last 12 months, Celestica insiders reported 1 buy totaling $2.1M and 20 sales totaling $236.9M across SEC Form 4 filings. 48% of those filings were made under pre-arranged 10b5-1 trading plans.

$2.1M
$236.9M
21
8
48%
Side
$100K$1.0M$10M$100MJun '26JulAug
MIONIS ROBERT
Chawla Mandeep
Etienvre Yann L
Parker Douglas Michael
Wong Leila

All insider trades

Scroll the table sideways for price, value and marks.

Aug 13, 2026MIONIS ROBERT▼ Sale23,496$362.39$8.5M-50.1%
Aug 5, 2026MIONIS ROBERT▼ Sale51,061$368.41$18.8M-52.1%
Aug 4, 2026MIONIS ROBERT▼ Sale98,453$368.99$36.3M-50.1%
Aug 4, 2026Chawla Mandeep▼ Sale16,117$369.32$6.0M-19.8%
Jul 31, 2026MIONIS ROBERT▼ Sale9,543$367.49$3.5M-15.8%
Jul 31, 2026Chawla Mandeep▼ Sale883$366.52$324K-1.1%
Jun 17, 2026MIONIS ROBERT▼ Sale18,176$385.17$7.0M-23.1%
Jun 16, 2026MIONIS ROBERT▼ Sale55,768$386.96$21.6M-41.5%
Jun 15, 2026MIONIS ROBERT▼ Sale66,056$400.06$26.4M-33%
Jun 15, 2026Chawla Mandeep▼ Sale17,000$399.65$6.8M-17.1%
Feb 6, 2026Phillips Jason▼ Sale120,000$307.44$36.9M-90.5%
Feb 4, 2026Cooper Todd C▼ Sale1,065$283.51$302K-1%
Feb 4, 2026Etienvre Yann L▼ Sale1,145$283.51$325K-100%
Feb 4, 2026Parker Douglas Michael▼ Sale948$285.38$271K-100%
Feb 2, 2026Parker Douglas Michael▼ Sale2,724$286.98$782K-100%
Feb 2, 2026Wong Leila▼ Sale29,950$287$8.6M-68.3%
Feb 2, 2026Etienvre Yann L▼ Sale86,229$287.45$24.8M-100%
Feb 2, 2026Cooper Todd C▼ Sale89,484$287.45$25.7M-45.1%
Dec 1, 2025Wong Leila▼ Sale3,160$323.38$1.0M-18.5%
Dec 1, 2025Etienvre Yann L▼ Sale9,187$323.38$3.0M-100%
Oct 30, 2025KOELLNER LAURETTE T▲ Buy6,000$341.67$2.1M
Jan 6, 2025Wilson Michael Max▼ Sale25,000$98.73$2.5M-93.3%

Every $CLS filing on this page is one API call away

The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Celestica filings can reach your inbox instead.

Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $CLS feed.