Welcome to our dedicated page for Celestica SEC filings (Ticker: CLS), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Celestica Inc. (CLS) files a range of documents with the U.S. Securities and Exchange Commission that provide detailed insight into its operations, governance and financial performance. As an Ontario, Canada corporation with common shares listed on the New York Stock Exchange, Celestica submits reports under the Exchange Act, including current reports on Form 8-K that disclose material events.
Recent Form 8-K filings illustrate the types of information investors can expect. Celestica has reported quarterly financial results and related conference calls, furnished press releases as exhibits, and described its guidance and outlook for revenue, adjusted operating margin, adjusted EPS and non-GAAP free cash flow. Other 8-Ks detail corporate actions such as the launch and acceptance of a normal course issuer bid on the Toronto Stock Exchange to repurchase a portion of its public float, with information on the maximum number of shares, timing and cancellation of repurchased shares.
The company’s filings also cover governance and Board matters. Examples include the appointment of new independent directors, committee assignments, and planned transitions such as the resignation of a director and the designation of a new Audit Committee Chair. These disclosures provide transparency into Celestica’s oversight structure and the experience of its Board members.
Through this SEC filings page on Stock Titan, users can access Celestica’s regulatory documents as they are made available on EDGAR. AI-powered summaries help explain key points from lengthy filings, including financial results, segment commentary for Advanced Technology Solutions (ATS) and Connectivity & Cloud Solutions (CCS), capital allocation decisions like issuer bids, and changes in corporate governance. Investors can also review insider and executive-related disclosures contained in applicable forms to better understand leadership and oversight at Celestica.
Celestica Inc. files its annual report describing a fast-growing, AI-focused electronics design and manufacturing business built around two segments: Connectivity and Cloud Solutions (CCS) and Advanced Technology Solutions (ATS). CCS serves hyperscalers and other data center customers with servers, storage, networking and rack-level platforms, increasingly under its Hardware Platform Solutions (HPS) original design model.
CCS revenue reached $9.19 billion in 2025, up from $6.49 billion in 2024, with HPS growing 81% year over year and contributing 41% of total revenue. The business is highly concentrated: the top 10 customers generated 79% of 2025 revenue, and three CCS customers accounted for 32%, 14% and 12%, respectively. Revenue is shifting toward Communications, which represented 57% of total revenue in 2025, while ATS declined to 26%.
The company emphasizes global manufacturing, supply chain and engineering depth, with about 29,591 employees and roughly 75% of revenue produced in Asia. Extensive risk disclosures highlight dependence on a limited customer base, cyclical hyperscaler spending, component supply, AI and data center infrastructure constraints, and broader macro, regulatory and environmental factors.
Celestica Inc. president Todd C. Cooper reported a charitable gift of company stock. On February 6, 2026, he transferred 15,600 common shares of Celestica to a donor-advised fund, which will use the shares for charitable purposes.
After this gift, Cooper directly beneficially owned 93,370 common shares of Celestica. The transaction was reported as a gift (code G) at a price of $0 per share, reflecting that no cash changed hands in connection with the transfer.
Celestica Inc. insider plans a Rule 144 stock sale. A holder has filed to sell 120,000 Celestica common shares through Janney Montgomery Scott LLC / Stirling Wealth Management on the NYSE, with an aggregate market value of $33,103,200.00. The approximate sale date indicated is February 5, 2026, and Celestica had 115,036,621 common shares outstanding.
The shares to be sold come from prior equity awards. They were received upon vesting of share units from Celestica Inc. in four transactions: 90,643 shares on February 4, 2026; 10,852 shares on December 2, 2025; 15,575 shares on February 2, 2023; and 2,930 shares on February 1, 2023, each settled as common shares.
Celestica Inc. Chief Executive Officer Robert Mionis reported equity compensation activity involving restricted share units (RSUs) and common shares. On February 4, 2026, 12,133 RSUs were converted into 12,133 common shares at an exercise price of $0, increasing his directly held common shares.
To cover tax withholding arising from this RSU vesting, 4,775 common shares were withheld at a price of $297.45. After these transactions, Mionis directly owned 1,010,091 common shares and 24,267 RSUs. Each RSU represents a contingent right to receive one common share or an equivalent cash amount, and the RSUs referenced stem from a 36,400-unit grant made on February 4, 2025 that vests in stages over a three-year period.
Celestica Inc. president Todd C. Cooper reported multiple equity transactions on February 4, 2026. He exercised 1,986 restricted share units (RSUs) into common shares at $0, reflecting stock-based compensation vesting. To cover tax withholding from the RSU vesting, 921 common shares were withheld at a price of $283.51 per share.
On the same date, Cooper also sold 1,065 common shares at $283.51 per share in an open-market sale. After these transactions, he directly owned 108,970 common shares of Celestica Inc. and 3,971 RSUs, which each represent the right to receive one common share or equivalent cash value.
Celestica Inc.'s Chief Financial Officer, Mandeep Chawla, reported routine equity compensation activity. On February 4, 2026, 2,537 restricted share units were converted into the same number of common shares at an exercise price of $0, reflecting normal vesting.
On the same date, 1,359 common shares were withheld at a price of $297.45 to cover tax obligations from the RSU vesting, as explained in the footnotes. Following these transactions, Chawla directly owned 99,444 common shares and 5,074 restricted share units, illustrating ongoing alignment with shareholders through equity-based compensation.
Celestica Inc. Chief Operations Officer Yann L. Etienvre reported several equity transactions dated February 4, 2026. He exercised 2,217 restricted share units into common shares at an exercise price of $0. To cover tax withholding on the RSU vesting, 1,072 common shares were withheld.
After withholding, 1,145 common shares were sold at $283.51 per share, leaving him with 0 directly held common shares following the sale. He continued to beneficially own 4,435 restricted share units, each representing a contingent right to receive one common share or an equivalent cash amount.
Celestica Inc. executive Leila Wong reported equity compensation activity involving restricted share units and common shares. On February 4, 2026, 1,103 common shares were acquired at an exercise price of $0 following the vesting of restricted share units, bringing her directly held common shares to 14,995.
On the same date, 591 common shares were withheld at a price of $297.45 to cover tax obligations related to the RSU vesting, leaving 14,404 common shares directly owned afterward. In the derivative table, 1,103 restricted share units were converted into common shares at an exercise price of $0, and 2,207 restricted share units remained directly held.
Celestica Inc.'s Chief Legal Officer, Parker Douglas Michael, reported multiple transactions on February 4, 2026 related to the vesting of restricted share units (RSUs) and associated common share activity.
RSUs covering 1,159 and 883 common shares were exercised at an exercise price of $0 per share, reflecting the conversion of RSUs into common shares. To cover tax withholding on these vestings, 621 and 473 common shares were withheld, with reported prices of $286.8 and $283.51 per share, respectively, with the prices converted from Canadian dollars using the Bank of Canada rate on the transaction date.
The filing also shows open-market sales of 538 common shares at $286.8 per share and 410 common shares at $283.51 per share. Each RSU represents a contingent right to receive one common share or an equivalent value in cash, and prior RSU grants from February 4, 2025 are scheduled to vest over two- and three-year periods as described.
Celestica Inc. executive insider activity: Chief Strategy Officer Tzevelekis Theodoros reported multiple equity award events on February 5, 2026. Restricted share units (RSUs) covering 890 common shares and a separate grant covering 3,336 common shares were exercised into common shares at an exercise price of $0 per share.
To cover related tax obligations from RSU vesting, 395 common shares and 1,136 common shares were withheld at a price of $275.86 per share, as noted in the footnotes. Following these transactions, the filing shows direct beneficial ownership entries of 495 and 2,695 common shares, and 1,779 RSUs remaining from one award.