Every material Form 8-K TransDigm filed with the SEC in 2025, read and summarized by AI: what happened, the key figures, whether it reads positive or negative for shareholders, and how big a deal it is (impact 1-5). Newest first; each brief links to its own page and to the filing on SEC.gov.
TransDigm reported fourth-quarter fiscal 2025 results for the period ended September 30, 2025, with net sales up 12% to $2,437 million and net income up 30% to $609 million. The company also issued fiscal 2026 guidance calling for net income of $1,906 million to $2,026 million, below fiscal 2025's $2,074 million, which it attributed mainly to added interest expense from fourth-quarter financing.
Q4 net sales $2,437 million, up 12%; net income $609 million, up 30%; EPS $7.75, up 34%
Q4 GAAP EPS reduced by $2.75 from dividend equivalent payments tied to the $90.00 per share special dividend paid September 12, 2025
FY2026 guidance: net sales $9,750 million to $9,950 million; net income $1,906 million to $2,026 million
FY2026 adjusted EPS guidance of $36.49 to $38.53 versus $37.33 in fiscal 2025
On October 23, 2025, TransDigm's board appointed CEO Michael Lisman and retired executive Peter Palmer as directors, effective immediately. Neither has been placed on a board committee, and the filing reports no related party transactions for either director.
Michael Lisman is President and Chief Executive Officer and previously served as Co-Chief Operating Officer and Chief Financial Officer.
Peter Palmer retired as an Executive Vice President at the end of 2024, after a 24-year career at TransDigm.
Neither new director has been appointed to any board committee.
The filing reports no arrangements for either director's selection and no related party transactions under Item 404(a).
TransDigm Group completed a CEO transition on September 30, 2025, when Michael J. Lisman succeeded Kevin M. Stein as president and chief executive officer. Stein remains on the board and has a consulting agreement to advise the company for up to 24 months at $25,000 per month, with some of his stock options continuing to vest and a portion to be forfeited.
Michael J. Lisman succeeded Kevin M. Stein as President and CEO on September 30, 2025.
Stein, who served nearly 11 years, remains a member of the Board of Directors.
Stein's consulting agreement, dated October 1, 2025, runs for up to 24 months at $25,000 per month.
Stein agreed to forfeit a certain portion of his outstanding stock options granted during his CEO tenure.
TransDigm's Board appointed Mike Lisman as President and Chief Executive Officer effective October 1, 2025, succeeding Kevin Stein, who retired effective September 30, 2025. The succession was first announced in a May 6, 2025 press release, and the filing describes it as a planned transition. The filing contains no financial results, and the new CEO's employment agreement is filed as Exhibit 10.1.
Mike Lisman appointed President and CEO effective October 1, 2025; Kevin Stein retired effective September 30, 2025
Lisman has been Co-Chief Operating Officer since May 2023 and joined TransDigm in 2015
Succession was first announced May 6, 2025; Stein will advise the company through March 31, 2026 and remain a director
Second Amended and Restated Employment Agreement with Lisman dated October 1, 2025, filed as Exhibit 10.1
On September 17, 2025, TransDigm Inc., a subsidiary of TransDigm Group, amended its credit agreement to lower the interest margin on $1,686 million of term loans K and to extend $1,857 million of term loans I from August 2028 to March 2030 with a lower margin. The filing describes the refinancing as a new direct financial obligation under the amended credit agreement, with Goldman Sachs Bank USA as administrative agent.
Term loans K totaling $1,686 million were repriced from Term SOFR plus 2.75% to Term SOFR plus 2.25%.
Term loans I totaling $1,857 million were converted into term loans K maturing March 2030, with the margin reduced from Term SOFR plus 2.75% to Term SOFR plus 2.25%.
The amendment, Amendment No. 19, is dated September 17, 2025, and is filed as Exhibit 10.1.
TransDigm Group completed $5 billion of new debt on August 19, 2025, including $500 million of secured notes, $2 billion of subordinated notes and $2.5 billion of term loans. The company will use the proceeds, with cash on hand, to fund a $90.00 per share special cash dividend payable September 12, 2025, to shareholders of record on September 2, 2025. The filing does not report the impact on the company's earnings or leverage ratio, but the added debt increases the company's obligations to lenders.
$5 billion in new debt: $500 million secured notes at 6.250%, $2 billion subordinated notes at 6.750%, both maturing January 31, 2034
$2.5 billion new tranche M term loans maturing August 19, 2032, at Term SOFR plus 2.50%
Special cash dividend of $90.00 per share; record date September 2, 2025; payment date September 12, 2025
TransDigm Group said Patrick J. Murphy, an Executive Vice President for the past six years, has been appointed Co-Chief Operating Officer effective immediately, serving alongside current Co-Chief Operating Officer Joel B. Reiss. The filing describes an internal promotion and does not include compensation terms or financial results, so its direct financial impact is not stated.
Patrick J. Murphy appointed Co-Chief Operating Officer, effective immediately (filing dated August 5, 2025)
Murphy previously served as President at HarcoSemco, a wholly-owned subsidiary of TransDigm Inc.
Murphy will serve alongside Co-Chief Operating Officer Joel B. Reiss
No reportable family relationships or related party transactions involving Murphy, per the filing
Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.
Only material 8-Ks get a brief: results, deals, executive changes, restructuring, impairments, delisting notices, restatements, cybersecurity incidents and other disclosed events. Routine filings (vote results, exhibits only) are skipped. Every TransDigm filing is on SEC EDGAR ↗. 8-K briefs of other companies →