Results of Operations and Financial Condition. On November 4, 2026, PTC Inc. announced results for its fourth quarter and fiscal year ended September 30, 2026. A copy of the press release is furnished herewith as Exhibit 99.1. Section 9 - Financial Statements and Exhibits

Entry into a Material Definitive Agreement. Agreement and Plan of Merger On October 4, 2026, PTC Inc., a Massachusetts corporation (the “ Company ”), entered into an Agreement and Plan of Merger (the “ Merger Agreement ”) by and among the Company, Schneider Electric SE, a société européenne organized under the laws of France (“ Schneider Electric ”), and Grand Slam Merger Sub, Inc., a Massachusetts corporation and a wholly owned subsidiary of Schneider Electric (“ Merger Sub ”). Pursuant to t…

of this report, including the information in Exhibit 99.1 attached to this report, shall not be deemed to be incorporated by reference in the filings of the registrant under the Securities Act of 1933, as amended (the “ Securities Act ”). Cautionary Statement Regarding Forward-Looking Statements This document contains statements that constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933 and…

Results of Operations and Financial Condition. On July 29, 2026, PTC Inc. announced results for its third quarter ended June 30, 2026. A copy of the press release is furnished herewith as Exhibit 99.1. Section 9 - Financial Statements and Exhibits

Regulation FD Disclosure. On May 4, 2026, the PTC Board of Directors authorized the repurchase of up to $2.0 billion of PTC common stock in the period October 1, 2026 through September 30, 2028, and amended the existing share repurchase authorization announced on November 6, 2024 to now expire on September 30, 2026. Section 9 - Financial Statements and Exhibits

Results of Operations and Financial Condition. On May 6, 2026, PTC Inc. announced results for its second quarter ended March 31, 2026. A copy of the press release is furnished herewith as Exhibit 99.1. Section 7 - Regulation FD

Regulation FD Disclosure. On March 16, 2026, PTC announced that it has closed the previously announced divestiture of its Kepware and ThingWorx businesses to an affiliate of TPG, and updated its Q2'26 and FY'26 guidance and share repurchase expectations to reflect the effect of the divestiture and use of proceeds therefrom. A copy of the press release detailing those items is furnished herewith as Exhibit 99.1. PTC will host a conference call to discuss the divestiture and updated guidance at…

Results of Operations and Financial Condition. On February 4, 2026, PTC Inc. announced results for its first quarter ended December 31, 2025. A copy of the press release is furnished herewith as Exhibit 99.1. Section 9 - Financial Statements and Exhibits

Chief Financial Officer — Kristian Talvitie: Kristian Talvitie is retiring as CFO, succeeded by Jennifer DiRico.

Entry into a Material Definitive Agreement. Asset Purchase Agreement On November 5, 2025, PTC Inc. (“PTC”) entered into an Asset Purchase Agreement (the “Purchase Agreement”) with Parrot US Buyer, L.P., a Delaware limited partnership (“Purchaser”), an entity controlled by investment funds affiliated with TPG Global, LLC. Pursuant to the Purchase Agreement, on the terms and subject to the conditions therein, PTC has agreed to sell, and Purchaser has agreed to acquire, PTC’s ThingWorx, and Kepw…

Results of Operations and Financial Condition. On November 5, 2025, PTC Inc. announced results for its fourth quarter and fiscal year ended September 30, 2025. A copy of the press release is furnished herewith as Exhibit 99.1. Section 9 - Financial Statements and Exhibits

Director — James Lico: Appointment of James Lico as a new Director and member of the Corporate Governance Committee.

Results of Operations and Financial Condition. On July 30, 2025, PTC Inc. announced results for its fiscal third quarter ended June 30, 2025. A copy of the press release is furnished herewith as Exhibit 99.1. Section 9 - Financial Statements and Exhibits

Results of Operations and Financial Condition. On April 30, 2025, PTC Inc. announced results for its fiscal second quarter ended March 31, 2025. A copy of the press release is furnished herewith as Exhibit 99.1. Section 9 - Financial Statements and Exhibits

Director — Trac Pham: Appointment of Trac Pham to the Board of Directors and Audit Committee.

Results of Operations and Financial Condition. On February 5, 2025, PTC Inc. announced results for its fiscal first quarter ended December 31, 2024. A copy of the press release is furnished herewith as Exhibit 99.1. Section 9 - Financial Statements and Exhibits

Director — Janesh Moorjani: Resigned due to personal reasons related to a change in employment.

Regulation FD Disclosure. PTC’s Board of Directors has authorized the repurchase of up to $2 Billion of PTC common stock for the period October 1, 2024 through September 30, 2027. PTC expects to repurchase approximately $300 million worth of PTC common stock in the fiscal year ending September 30, 2025. Circumstances may change from our expectations and PTC may begin such repurchases later than we expect or otherwise not make such repurchases when or as we expect. Section 9 - Financial Statem…

Results of Operations and Financial Condition. On November 6, 2024, PTC Inc. announced results for its fourth quarter and fiscal year ended September 30, 2024. A copy of the press release is furnished herewith as Exhibit 99.1. Section 7 – Regulation FD

Entry into a Material Definitive Agreement. Amendment to Credit Agreement On October 1, 2024, PTC Inc. (“PTC”) and PTC (IFSC) Limited, a subsidiary of PTC, entered into Amendment No. 1 (the “Amendment”) to the Fourth Amended and Restated Credit Agreement dated January 3, 2023 (the “Credit Agreement”) with JPMorgan Chase Bank, N.A., as Administrative Agent, and the Lenders named therein. The Amendment amends the definition of “Springing Maturity Date” to add that the Springing Maturity Date (t…

President and Chief Executive Officer — Neil Barua: Neil Barua was promoted to the dual positions of President and Chief Executive Officer.

Director — Robert Bernshteyn: Appointment of Robert Bernshteyn to the Board of Directors and Compensation & People Committee.

Results of Operations and Financial Condition. On July 31, 2024, PTC Inc. announced results for its fiscal third quarter ended June 30, 2024. A copy of the press release is furnished herewith as Exhibit 99.1. Section 9 - Financial Statements and Exhibits

President and Chief Operating Officer — Michael DiTullio: Michael DiTullio is transitioning from his role as President and Chief Operating Officer to a strategic advisor with a defined end date.

Results of Operations and Financial Condition. On May 1, 2024, PTC Inc. announced results for its fiscal second quarter ended March 31, 2024. A copy of the press release is furnished herewith as Exhibit 99.1. Section 9 - Financial Statements and Exhibits