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CEO / CFO / Director Resignations & Appointments · Oct 23, 2026

Eaton, Expand Energy and Comfort Systems Set Successions (Weekly Executive Moves: October 23, 2026)

Eaton put Paulo Ruiz in the CEO seat after reorganizing its reporting lines, Expand Energy hired Daniel Brown, and Comfort Systems set a CFO handoff after a strong run. Evercore gave its new co-presidents $20 million equity awards each.

Boards Put Successors in Place

Eaton Puts Ruiz in the CEO Seat

Eaton (ETN) · $143.3B · 1Y TSR +3.5% · board B+ · activist LOW ·Industrials

Eaton (ETN) re-segmented its reporting lines to put legacy Vehicle and eMobility inside Mobility, and it recast prior-period financials without a restatement.

Paulo Ruiz became chief executive on June 1, 2025, after running Eaton as president and chief operating officer. Ruiz, 51, joined Eaton in April 2019 and continues to sit on the board. Shareholders backed his director election with 99% support in April.

Olivier Leonetti became CFO in February 2024 after serving as finance chief at Johnson Controls. Ruiz takes over a stock up about 3% over the past year, and Eaton has had two CFOs in three years.

Paulo Ruiz → CEO, Jun. 1, 2025
Lucy Clark Dougherty → Chief Legal Officer, Apr. 4, 2025
Peter Denk → President and COO, Jan. 1, 2025
Antonio Galvao → President of the Mobility Group, Jan. 1, 2025
Filing: 8-K, Oct. 16

Expand Energy Hires Brown as CEO

Expand Energy (EXE) · $21.5B · 1Y TSR -8.9% · board C · activist HIGH ·Energy

Expand Energy (EXE) hired Daniel E. Brown as president and chief executive, effective Oct. 26, 2026. Michael Wichterich will give up the interim CEO title that day and return to non-executive chairman.

Brown, 51, served as CEO of Oasis Petroleum and Chord Energy, and he held executive roles at Anadarko Petroleum before Occidental bought it. Expand gave Brown an equity award worth about $11 million. The stock fell about 30% from its December 2025 high.

Brown enters a company that has changed CEOs twice in three years and screens as HIGH activist risk in Boardroom Alpha’s model. Wichterich, 58, has served as interim CEO more than once, and shareholders backed him with 98% support in June.

Daniel E. Brown → CEO, Oct. 26, 2026
Michael A. Wichterich leaves as Interim President and CEO, Oct. 26, 2026
Filing: 8-K, Oct. 19

Comfort Systems Promotes Its Accounting Chief

Comfort Systems Usa (FIX) · $45.0B · 1Y TSR +62.1% · board A · activist LOW ·Industrials

Comfort Systems USA (FIX) said William George will retire as executive vice president and CFO after the company files its 2026 Form 10-K. Julie Shaeff will move up from senior vice president and chief accounting officer to replace him.

Shaeff, 60, has served as chief accounting officer since May 2005. She previously worked at Browning-Ferris Industries and Arthur Andersen, and Comfort Systems said no compensation changes had been determined.

George leaves the finance seat after Comfort Systems shares gained 62% over the past year. The board chose a longtime accounting insider for a company whose longest-serving director has been in the room for 25 years.

William George leaves as CFO
Julie Shaeff → Executive Vice President and CFO
Filing: 8-K, Oct. 22

Also This Week

Executive Moves Filed This Week

CEO, CFO, COO, president and chair changes in SEC filings, Oct. 16–23, at U.S. companies over $500 million: 40 moves at 26 companies. Smaller companies, director and other officer moves are on the Boardroom Alpha platform.

Company Mkt cap Who Seat In/Out Effective Filing
Union Pacific(UNP) $177.1B Jennifer L. Hamann CFO Out 8-K
Medtronic(MDT) $123.6B Michael Marinaro President, Medtronic In Oct. 14, 2026 8-K
Truist Financial(TFC) $59.2B D. Steve Boland Vice Chair In Oct. 16, 2026 8-K
Comfort Systems Usa(FIX) $45.0B William George CFO Out 8-K
Julie Shaeff Executive Vice President and CFO In 8-K
Expand Energy(EXE) $21.5B Daniel E. Brown CEO In Oct. 26, 2026 8-K
Michael A. Wichterich Interim President and CEO Out Oct. 26, 2026 8-K
BALL(BALL) $17.4B Kathleen Pitre President Out Oct. 19, 2026 8-K
Mandy Glew President Out Dec. 31, 2026 8-K
Evercore(EVR) $9.8B Nigel Dawn Co-President In Jan. 1, 2027 8-K
Naveen Nataraj Co-President In Jan. 1, 2027 8-K
Jason Sobol Chairman of U.S. Investment Banking In 8-K
Kinsale Capital(KNSL) $8.9B Bryan P. Petrucelli CFO Out Mar. 2, 2027 8-K
Christopher R. Tangard CFO In Mar. 2, 2027 8-K
Chord Energy(CHRD) $8.2B Michael Lou President & CEO In Oct. 19, 2026 8-K
Daniel Brown CEO Out Oct. 19, 2026 8-K
Lithia Motors(LAD) $6.4B Bryan B. DeBoer Chairman of the Board In Oct. 19, 2026 8-K
Kiniksa Pharmaceuticals International(KNSA) $6.3B Ross Moat President and COO In Oct. 17, 2026 8-K
LEAR(LEA) $5.9B Jason M. Cardew CFO Out Feb. 28, 2027 8-K
Jared Fedele CFO In Mar. 1, 2027 8-K
Erasca(ERAS) $4.9B Nicholas (Nik) Chetwyn, Ph.D. COO Out Nov. 2, 2026 8-K
Mattel(MAT) $4.8B Peter Griffith CFO In Oct. 20, 2026 8-K
Crispr Therapeutics(CRSP) $4.8B Andrew J. Silver CFO In Oct. 19, 2026 8-K
Raju Prasad, Ph.D. CFO Out Oct. 19, 2026 8-K
Ufp Industries(UFPI) $4.6B Matthew J. Missad Executive Chairman Out Dec. 31, 2026 8-K
Neptune Insurance(NP) $3.9B Jim Steiner CFO In 8-K
Cristian Melej CFO Out Oct. 19, 2026 8-K
Standex International(SXI) $2.9B Samantha L. Stoddard CFO In Dec. 1, 2026 8-K
Ademir Sarcevic CFO Out Dec. 1, 2026 8-K
Newell Brands(NWL) $2.4B Guillermo H. Beade COO In Oct. 26, 2026 8-K
Dime Commercial Bancshares(DCOM) $1.9B Thomas Sperzel President and COO Out 8-K
Millerknoll(MLKN) $1.5B Jeffrey M. Stutz CEO In Oct. 21, 2026 8-K
Old Second Bancorp(OSBC) $1.3B Gary Collins Vice Chairman Out Oct. 31, 2026 8-K
Frequency Electronics(FEIM) $694.4M Allen Kaplan CFO In Nov. 1, 2026 8-K
Steven L. Bernstein CFO Out Nov. 1, 2026 8-K
Fox Factory Holding(FOXF) $644.3M Michael C. Dennison CEO In Oct. 15, 2026 8-K
Douglas J. Grimm CEO In Oct. 16, 2026 8-K
Ironwood Pharmaceuticals(IRWD) $589.9M Tammi Gaskins CEO In Jan. 1, 2027 8-K
Thomas McCourt CEO Out Dec. 31, 2026 8-K
Shenandoah Telecommunications(SHEN) $549.7M Christopher E. French non-executive Chairman of the Board Out Jan. 1, 2027 8-K

CEO, CFO and Board Turnover Trends by Role and Sector

Activity Pulse — CEO/CFO & Board Transitions
Transitions by effective date across all tracked U.S. public companies; This Week is the past seven days. The weekly recap counts companies whose filings announced a move, including moves that take effect later, so its tallies run higher. YoY compares the trailing 12 months against the 12 months before that.
Role This Week MTD Last 12 Mo. Prior 12 Mo. YoY
CEO transitions 4 26 468 493 -5.1%
CFO transitions 6 39 719 737 -2.4%
Director adds 38 153 2,672 2,783 -4.0%
Director exits 29 87 2,858 2,915 -2.0%
Sector Turnover Rates — Where the Churn Concentrates
Share of each sector’s public companies that saw a CEO or CFO transition in the window. Cells colored on each column’s actual min-max spread — darker = more activity, not better or worse. (Industry-typical CEO turnover runs ~10–15% annually; a low rate may indicate stability or stagnation.)
Sector # Co. CEO · 30D CEO · 1Y CFO · 30D CFO · 1Y
Consumer Defensive 153 6.5% 28.1% 3.9% 25.5%
Basic Materials 173 3.5% 20.2% 2.9% 22.0%
Energy 130 1.5% 19.2% 3.8% 25.4%
Communication Services 131 0.8% 16.0% 5.3% 22.1%
Industrials 422 3.1% 15.6% 3.8% 23.7%
Consumer Cyclical 345 2.6% 15.1% 3.2% 23.5%
Healthcare 779 1.8% 14.2% 2.4% 19.9%
Technology 479 1.0% 12.7% 2.1% 21.5%
Financial Services 577 2.1% 11.6% 2.3% 15.8%
Real Estate 220 1.8% 7.7% 1.8% 14.1%
Activist risk and board ratings are derived from Boardroom Alpha’s proprietary scoring. Activist risk is forward-looking — a quantitative estimate of likelihood of activist engagement, not a current campaign. Board ratings reflect the average tenure-quality score of focal directors. TSR is total shareholder return; one-year figures are simple returns and multi-year figures are annualized. Spreads vs the S&P 500 are in percentage points. Return figures are omitted where a merger, spin-off or similar corporate action breaks the price series.
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Published Oct 23, 2026

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