Exhibit 99.1 TransDigm Group Reports Fiscal 2025 Third Quarter Results Cleveland, Ohio, August 5, 2025/PRNewswire/ -- TransDigm Group Incorporated (NYSE: TDG), a leading global designer, producer and supplier of highly engineered aircraft components, today reported results for the third quarter ended June 28, 2025. Third quarter highlights include: Quarter-to-Date Results Net sales for the quarter increased 9.3%, or $191 million, to $2,237 million from $2,046 million in the comparable quarter a year ago. Or ...

Core Insights - TransDigm Group Incorporated reported a 9.3% increase in net sales for Q3 2025, reaching $2,237 million compared to $2,046 million in the same quarter last year, with organic sales growth at 6.3% [2][15] - Net income for the quarter rose by 6.9% to $493 million, driven by increased net sales and a value-driven operating strategy, despite higher interest expenses [3][15] - Adjusted net income increased by 7.1% to $558 million, translating to $9.60 per share, up from $9.00 in the prior year [4][15] - EBITDA for the quarter grew by 12.9% to $1,123 million, with EBITDA As Defined at $1,217 million, reflecting a margin of 54.4% [5][15] Financial Performance - Year-to-date net sales for the thirty-nine weeks ended June 28, 2025, increased by 11.1% to $6,394 million, with organic sales growth at 6.6% [12] - Year-to-date net income rose by 17.4% to $1,465 million, attributed to higher net sales and effective cost management [13] - EBITDA for the year-to-date period increased by 19.0% to $3,299 million, with EBITDA As Defined at $3,441 million, yielding a margin of 53.8% [17] Market and Operational Insights - The commercial aftermarket and defense markets performed well, although growth in the commercial aftermarket moderated, and sales in the commercial OEM market fell short of expectations due to lower OEM build rates and inventory destocking [6] - The company completed the acquisition of Servotronics, Inc. and announced an agreement to acquire Simmonds Precision Products, with a total capital deployment of over $900 million expected for these acquisitions [7][10] - The company raised its fiscal 2025 EBITDA As Defined guidance while lowering sales guidance by $60 million due to lower than expected commercial OEM sales [19] Shareholder Activities - During Q3 2025, TransDigm repurchased 105,567 shares at an average price of $1,240.91, totaling approximately $131 million [9] - For the thirty-nine week period, the company repurchased 401,036 shares at an average price of $1,246.71, amounting to around $500 million [9] Fiscal 2025 Outlook - The company anticipates net sales for fiscal 2025 to be in the range of $8,760 million to $8,820 million, reflecting a 10.7% increase at the midpoint compared to fiscal 2024 [24] - Expected net income for fiscal 2025 is projected to be between $1,932 million and $1,980 million, a 14.1% increase at the midpoint [24] - Adjusted earnings per share for fiscal 2025 is expected to range from $36.33 to $37.15, an increase of 8.1% at the midpoint compared to fiscal 2024 [24]

Core Insights - TransDigm Group Incorporated (TDG) is expected to report its third-quarter fiscal 2025 results on August 5, with a trailing four-quarter average earnings surprise of 5.13% [1][6] - The growth in commercial air travel and strong defense sales are anticipated to positively impact the quarterly performance [1] Segment Performance - The Power & Control segment is projected to generate revenues of $1.20 billion, reflecting a 17.1% increase from the previous year, driven by strong commercial aftermarket sales and improved defense spending [2][3] - The Airframe segment is expected to report revenues of $1.06 billion, indicating a 9% growth year-over-year, supported by rising demand for defense products and increased air travel [4][8] Overall Financial Expectations - The overall sales for TDG in the fiscal third quarter are estimated at $2.30 billion, representing a 12.2% improvement compared to the prior year [5][8] - Earnings per share are projected to be $9.78, which is an 8.7% increase from the same quarter last year, aided by strong revenue growth and cost reduction initiatives [6] Earnings Prediction - The Zacks model indicates a likely earnings beat for TDG, with an Earnings ESP of +0.40% and a Zacks Rank of 2 (Buy) [7][9]

Core Insights - Investors in TransDigm Group Incorporated (TDG) should monitor stock movements due to high implied volatility in the options market, particularly the Aug 15, 2025 $1900.00 Put option [1] Company Overview - TransDigm is currently rated as a Zacks Rank 2 (Buy) in the Aerospace - Defense Equipment industry, which is positioned in the Bottom 39% of the Zacks Industry Rank [3] - Over the last 60 days, two analysts have raised their earnings estimates for the current quarter, resulting in an increase in the Zacks Consensus Estimate from $9.74 to $9.78 per share [3] Market Sentiment - The high implied volatility suggests that options traders are anticipating significant price movement for TransDigm shares, indicating potential upcoming events that could lead to a rally or sell-off [2][4] - Options traders often seek high implied volatility options to sell premium, aiming to benefit from the decay of options value if the stock does not move as much as expected [4]

Core Insights - TransDigm Group (TDG) is expected to report quarterly earnings of $9.78 per share, reflecting an 8.7% increase year-over-year, with revenues projected at $2.3 billion, a 12.2% increase from the previous year [1] Earnings Estimates - Changes in earnings estimates are crucial for predicting investor reactions, with empirical studies showing a strong correlation between earnings estimate revisions and short-term stock performance [2] - The consensus EPS estimate for the quarter has been adjusted upward by 0.7% over the past 30 days, indicating analysts' reassessment of projections [1] Key Metrics Projections - Analysts estimate 'Net sales to external customers- Non-aviation' at $47.46 million, a decrease of 3.2% year-over-year [4] - 'Net sales to external customers- Airframe' is projected at $1.06 billion, reflecting a 9% increase year-over-year [4] - 'Net sales to external customers- Power & Control' is expected to reach $1.20 billion, indicating a 17.1% year-over-year increase [5] - 'Net sales to external customers- Airframe- Commercial and non-aerospace OEM' is forecasted at $341.67 million, a 5.8% increase from the previous year [5] - 'Net sales to external customers- Airframe- Defense' is estimated at $317.24 million, showing a 4.7% increase year-over-year [6] - 'Net sales to external customers- Power & Control- Defense' is projected at $530.29 million, reflecting an 11.2% increase [6] - 'Net sales to external customers- Power & Control- Commercial and non-aerospace aftermarket' is expected to be $363.15 million, a 14.6% increase [7] - 'Net sales to external customers- Power & Control- Commercial and non-aerospace OEM' is forecasted at $250.82 million, indicating a 9.5% increase [7] - 'Net sales to external customers- Airframe- Commercial and non-aerospace aftermarket' is estimated at $392.46 million, a 12.8% increase [8] EBITDA Projections - Analysts predict 'EBITDA- Power & Control' to reach $670.36 million, up from $587.00 million in the same quarter last year [8] - 'EBITDA- Non-aviation' is expected to be $3.57 million, down from $22.00 million year-over-year [9] - 'EBITDA- Airframe' is projected at $550.98 million, compared to $503.00 million in the previous year [9] Stock Performance - Over the past month, TransDigm shares have returned +7.2%, outperforming the Zacks S&P 500 composite's +2.7% [10] - Currently, TDG holds a Zacks Rank 2 (Buy), suggesting potential outperformance in the near future [10]

Company Overview - TransDigm Group is a leading global designer, producer, and supplier of highly engineered aircraft components for nearly all commercial and military aircraft in service today [3] - Major product offerings include mechanical/electro-mechanical actuators, ignition systems, specialized pumps and valves, power conditioning devices, and various other advanced aerospace components [3] Upcoming Earnings Report - TransDigm Group will report its fiscal 2025 third quarter earnings before the market opens on August 5, 2025 [1] - A conference call will follow at 11:00 a.m. Eastern Time, with options for telephonic participation and a live audio webcast available online [2]

Group 1 - TransDigm Group has successfully completed the acquisition of Servotronics, with a tender offer price of $47.00 per share in cash [1][2][3] - A total of 2,228,197 shares of Servotronics' common stock were validly tendered, representing approximately 87.09% of outstanding shares [2] - The merger was completed without a vote from Servotronics' stockholders, as TransDigm acquired a sufficient number of shares [3] Group 2 - Outstanding shares of Servotronics that were not tendered will be converted into the right to receive the tender offer price [4] - Servotronics' common stock will cease trading on NYSE American, and a notice of delisting is expected to be filed [4] Group 3 - TransDigm Group is a leading global designer and supplier of highly engineered aircraft components for commercial and military aircraft [6] - Major product offerings include mechanical/electro-mechanical actuators, ignition systems, specialized pumps, and various aerospace components [6] Group 4 - Servotronics designs and manufactures servo controls and components for commercial and government applications, including aerospace [7]

Core Viewpoint - TransDigm Group has announced a definitive agreement to acquire Simmonds Precision Products, Inc. from RTX Corporation for approximately $765 million in cash, which includes certain tax benefits [1][3]. Company Overview - Simmonds, based in Vergennes, Vermont, is a leading global designer and manufacturer of fuel & proximity sensing and structural health monitoring solutions for aerospace and defense markets [2]. - The company generates about 40% of its revenue from the aftermarket, with nearly all revenue coming from proprietary products [2]. - Simmonds is projected to generate approximately $350 million in revenue for the calendar year ending December 31, 2025, and employs around 900 people [2]. Strategic Fit - The acquisition aligns with TransDigm's strategy of investing in highly engineered, proprietary products with substantial aftermarket content [3]. - Simmonds holds established positions across various commercial and defense platforms, making it an industry leader in its technology [3]. - TransDigm anticipates that this acquisition will create equity value consistent with its long-term private equity-like return objectives [3]. Financing and Regulatory Aspects - The acquisition is expected to be financed through existing cash on hand [3]. - It is subject to regulatory approvals in the United States and customary closing conditions [3].

Core Viewpoint - Star Equity Fund's advocacy led to Servotronics agreeing to be acquired by TransDigm at a significant premium, creating substantial value for shareholders [1][2]. Group 1: Transaction Details - TransDigm will acquire all outstanding shares of Servotronics at $47.00 per share in an all-cash transaction, representing a 357% premium over the closing price on May 16, 2025 [1]. - The transaction was a result of a strategic review initiated by Servotronics' Board, influenced by Star Equity Fund's sustained pressure and advocacy [2]. Group 2: Shareholder Advocacy - Star Equity Fund's campaign included director nominations and various communications with the Board, which led to shareholder-friendly actions that may not have occurred otherwise [2]. - The advocacy highlighted that Servotronics' shares were undervalued and that its intrinsic value was higher than its trading price as a standalone public company [2]. Group 3: Stakeholder Benefits - The acquisition by TransDigm is expected to benefit all stakeholders of Servotronics, including employees and customers, according to the Portfolio Manager of Star Equity Fund [3]. - The efforts of significant shareholders and directors contributed to achieving this favorable outcome for all shareholders, including the Company's Employee Stock Ownership Plan (ESOP) [3]. Group 4: Company Background - Star Equity Fund, LP is focused on unlocking shareholder value through engagement with management teams across its portfolio companies [4]. - Star Equity Holdings, Inc. operates in three business divisions: Building Solutions, Energy Services, and Investments [5].

Financial Performance & Outlook - Q4 FY15 revenue increased by 26.1% to $809.8 million, compared to $642.2 million in Q4 FY14 [22] - Net income for Q4 FY15 increased by 24.0% to $141.7 million, compared to $114.3 million in Q4 FY14 [22] - Adjusted EPS for Q4 FY15 increased by 28.1% to $2.83, compared to $2.21 in Q4 FY14 [22] - The company anticipates FY 2016 revenues between $3.07 billion and $3.12 billion [19] - The company anticipates FY 2016 EBITDA As Defined between $1.405 billion and $1.425 billion, representing 45.7% of sales [19] Market Segment Performance - Commercial OEM revenue was up approximately 5% year-to-date [16] - Commercial Aftermarket revenue was up approximately 5% year-to-date [16] - Defense revenue was up approximately 9% year-to-date [16] Liquidity & Debt - Free cash flow for FY 2015 was $466.0 million, compared to $507.1 million in FY 2014 [24] - Cash on hand as of September 30, 2015, was $714.0 million, compared to $819.5 million in FY 2014 [24] - Total debt as of September 30, 2015, was $8.427 billion [26]