MELBOURNE, FLA. — L3Harris Technologies promoted Sam Mehta to chief executive officer and president on August 17, 2026. Chris Kubasik stepped down as chief executive officer, chairman, and member of the board of directors effective immediately.

Mehta joined L3Harris in 2023 as president of the communications segment. He assumed the additional title of president of the space and mission systems segment at the start of 2026. Lauren Barnes was appointed president of the space and mission systems segment, moving from her prior role as president of spectrum superiority. Christopher Aebli was appointed president of communications and spectrum dominance, moving from his prior role as president of mission critical communications.

Why It Matters

The leadership change at L3Harris Technologies occurs as the company executes a focused growth strategy following its formation through the 2019 merger of L3 and Harris Corporation. The appointment of Sam Mehta, who has held increasing responsibility within the company since 2023, provides continuity in executive leadership despite the immediate departure of Kubasik. The board's decision to separate from Kubasik based on conduct inconsistent with the company's code of conduct shows the enforcement of internal compliance standards, even as the company maintains that operational performance and customer relationships remain unaffected.

The transition also follows recent structural changes, including the August 2026 sale of a majority stake in the company's space propulsion and power systems business. With Mehta assuming the CEO role and new presidents appointed for key segments, the company aims to maintain its position in the aerospace and defense sector. The market reaction, indicated by a more than 4 percent drop in share price, reflects investor attention to the sudden leadership shift and the circumstances surrounding the former CEO's exit.

Timeline

In 2012, Kubasik resigned from Lockheed Martin after an ethics investigation confirmed he had a close personal relationship with a subordinate employee. At the start of 2026, Sam Mehta assumed the additional title of president of the space and mission systems segment. On August 1, 2026, L3Harris closed the sale of a 60% stake in its space propulsion and power systems business to AE Industrial Partners while retaining a 40% stake.

On August 17, 2026, the L3Harris board determined to enter into a separation agreement with Kubasik after an investigation found conduct by him that was not consistent with the company's code of conduct. On the same date, L3Harris Technologies promoted Sam Mehta to chief executive officer and president. Lewis Hay III stated, "Sam is a proven executive who brings deep knowledge of our business, priorities and culture, making him ideally suited to become President and CEO of L3Harris at this important time in our company's and our nation's history." Mehta said, "I am honored by the opportunity to serve as President and CEO of L3Harris," and added, "Today, L3Harris has a portfolio purpose-built for the future of warfare, and we are well-positioned to continue executing our focused growth strategy as The Trusted Disruptor."

What's New

Additional reporting indicates that L3Harris shares fell more than 4 percent following the announcement of Kubasik's departure. Background details reveal that Kubasik served as president and COO of Lockheed Martin from 2008 to 2015, prior to joining L3Harris, where an ethics investigation in 2012 led to his resignation over a long-term extramarital affair with a subordinate. Further context shows that L3Harris Technologies was formed by the merger of L3 and Harris Corporation in 2019, creating one of the largest aerospace and defense companies in the U.S.

Reporting also details Mehta's prior experience, noting he spent 17 years at Sikorsky Aircraft in leadership roles, including general management, business development, and operations, before joining Collins Aerospace in 2018 as president of advanced structures. He led Collins Aerospace’s advanced structures segment from 2018 to 2022, overseeing operations that contributed to the business unit’s revenue and strategic initiatives before joining L3Harris in 2023. Statements released with the appointment include Hay's remark that Mehta is ideally suited for the role at this important time, Mehta's expression of honor in serving as CEO, and his assertion that the company is well-positioned as The Trusted Disruptor.

How Sources Differ

There are also differences in the description of the separation agreement between Kubasik and the company. The L3Harris Technologies press release states that the board determined to enter into a separation agreement with Kubasik after an investigation found conduct by him that was not consistent with the company's code of conduct. An SEC filing from L3Harris Technologies adds that under the separation agreement, Kubasik will not receive any bonus under the company's 2026 incentive plan but will retain nearly 384,000 stock options. The same SEC filing notes that Kubasik does not admit, and expressly disclaims, any violation of company policy or basis for termination for cause in the separation agreement.