Core Viewpoint - TC Energy Corporation will hold a teleconference and webcast on July 31, 2025, to discuss its second quarter financial results [1][2]. Group 1: Teleconference Details - The teleconference will feature TC Energy's President and CEO François Poirier, CFO Sean O'Donnell, and other executive leadership team members discussing financial results and company developments at 6:30 a.m. MT / 8:30 a.m. ET [2]. - Participants can join the call by dialing 1-833-752-3826 (Canada/U.S. toll free) or 1-647-846-8864 (International toll) without a passcode, and are encouraged to call in 15 minutes prior to the start [3]. - A live webcast will be available on TC Energy's website, and a replay of the teleconference will be accessible two hours after the call until midnight ET on August 7, 2025 [4]. Group 2: Company Overview - TC Energy is a team of over 6,500 energy problem solvers, specializing in connecting the world to necessary energy through a unique network of natural gas infrastructure assets [5]. - The company operates in moving, generating, and storing energy, delivering it to homes and businesses in North America and globally through LNG exports, complemented by strategic ownership in power generation [5]. - TC Energy's common shares are traded on the Toronto (TSX) and New York (NYSE) stock exchanges under the symbol TRP [6].

Core Points - TC Energy Corporation announced the conversion of 104,778 Series 3 Shares into Series 4 Shares and 1,822,829 Series 4 Shares into Series 3 Shares, effective June 30, 2025 [1][2] - Following the conversions, TC Energy will have 11,715,228 Series 3 Shares and 2,284,772 Series 4 Shares outstanding, both listed on the Toronto Stock Exchange [2] - Series 3 Shares will pay a fixed dividend of 4.102% annually for five years starting June 30, 2025, while Series 4 Shares will pay a floating dividend starting at 3.924% for the first quarter [2][3] - Shareholders will have the option to convert their shares again on July 2, 2030, and every five years thereafter [4] Company Overview - TC Energy operates a vast network of natural gas infrastructure and is involved in energy generation and storage, serving homes and businesses in North America and globally through LNG exports [5] - The company's common shares are traded on both the Toronto Stock Exchange and the New York Stock Exchange under the symbol TRP [6]

Core Viewpoint - TC Energy Corporation will not redeem its Cumulative Redeemable First Preferred Shares, Series 3 and Series 4 on June 30, 2025, allowing shareholders to choose between retaining their shares or converting them to the other series with different dividend rates [1][2]. Summary by Category Dividend Rates - Holders of Series 3 Shares can retain their shares and receive a fixed annual dividend rate of 4.102% for the period from June 30, 2025, to July 2, 2030 [1]. - Holders of Series 4 Shares can retain their shares and receive a floating quarterly dividend rate of 3.924% for the three-month period starting June 30, 2025, with the rate reset every quarter [2]. Conversion Options - Series 3 Shareholders can convert their shares to Series 4 Shares and receive the floating quarterly dividend rate of 3.924% [1]. - Series 4 Shareholders can convert their shares to Series 3 Shares and receive the fixed quarterly dividend rate of 4.102% [2]. Conversion Process - Beneficial owners must communicate with their broker by 5 p.m. (EST) on June 16, 2025, to exercise their conversion rights [3]. - If no notice is provided by the deadline, shareholders will retain their respective shares and receive the applicable new dividend rate [4]. Conditions for Conversion - If TC Energy determines that there will be less than one million Series 3 Shares outstanding after June 30, 2025, all remaining Series 3 Shares will convert to Series 4 Shares on a one-for-one basis [5]. - Conversely, if there are less than one million Series 4 Shares outstanding, all remaining Series 4 Shares will convert to Series 3 Shares on a one-for-one basis [5]. Future Conversion Opportunities - Holders of Series 3 and Series 4 Shares will have the opportunity to convert their shares again on July 2, 2030, and every five years thereafter as long as the shares remain outstanding [6].