Company · Ownership research

CELESTICA INC CLS

CIK 0001030894

Form 4 transactions dated Oct 1, 2023 to Oct 15, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 156 rows; the complete set is available through the API.

Insider filings on file run through Oct 1, 2026.

Insider purchases & sales

Purchased: $2.05M
Sold: $391.25M

Oct 1, 2023 – Oct 1, 2026
Available records · partial months are marked ·

202510 of 21 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Dec 1, 2025	Wong Leila Chief Human Resources Officer	Sale	$1.02M 3,160 shares sold	18.53% sold Direct holding	▾
Dec 1, 2025	Etienvre Yann L Chief Operations Officer	Sale	$2.97M 9,187 shares sold	100.00% sold Direct holding	▾
Oct 30, 2025	KOELLNER LAURETTE T Director	Purchase	$2.05M 6,000 shares bought	New holding Direct holding	▾
Feb 7, 2025	Cooper Todd C President	Sale	$8.44M 65,000 shares sold	37.05% sold Direct holding	▾
Feb 5, 2025	MIONIS ROBERT President & CEO · Director	Sale	$10.60M 75,000 shares sold	14.11% sold Direct holding	▾
Feb 5, 2025	Agrawal Alok K. Chief Strategy Officer	Sale	$914.14K 6,826 shares sold	42.53% sold Direct holding	▾
Feb 3, 2025	Etienvre Yann L Chief Operations Officer	Sale	$10.17M 83,179 shares sold	100.00% sold Direct holding	▾
Feb 3, 2025	Cooper Todd C President	Sale	$11.19M 91,490 shares sold	34.28% sold Direct holding	▾
Feb 3, 2025	Chawla Mandeep Chief Financial Officer	Sale	$11.10M 90,771 shares sold	100.00% sold Direct holding	▾
Feb 3, 2025	Agrawal Alok K. Chief Strategy Officer	Sale	$1.79M 14,634 shares sold	61.34% sold Direct holding	▾

Showing 21 / 21 record groups in 2025. The complete set is available through the API.

CELESTICA INC · CLS

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 21 of 21 purchase / sale groups and 30 of 156 other groups; the totals and the monthly series cover the whole window.

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{"ticker":"CLS","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Share totals are on today's split-adjusted basis. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.