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TransDigm Group SEC filings, summarized

We read every TransDigm Group 8-K filing and insider trade the night it hits SEC EDGAR, and turn it into a two-minute plain-English summary.

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Recent filings

8-KJuly 24, 2026

TransDigm appoints Stellex Capital managing director Irina Krasik to board

TransDigm Group appointed Irina Krasik to its board of directors effective July 22, 2026. Krasik, a managing director at Stellex Capital Management since…

Form 4 · Insider TradeJuly 21, 2026

TransDigm director Howley sells $12.3M in stock

TransDigm Group director Nicholas W. Howley sold 10,132 common shares in 12 open-market transactions at prices ranging from $1,210.32 to $1,224.14 per…

8-KMarch 5, 2026

All 10 director nominees were elected at TransDigm’s Mar 5, 2026 annual meeting.

All 10 director nominees were elected at TransDigm’s Mar 5, 2026 annual meeting. Top support: Michael J. Lisman 49,861,805 FOR; largest withheld: Gary E.…

8-KFebruary 13, 2026

TransDigm filed an indenture (Feb 13, 2026) for 6.125% Senior Subordinated Notes due 2034 — TransDigm Inc.

TransDigm filed an indenture (Feb 13, 2026) for 6.125% Senior Subordinated Notes due 2034 — TransDigm Inc. issuer; TransDigm Group Inc. & subsidiary…

8-KFebruary 13, 2026

TransDigm filed an 8‑K on 2026‑02‑13.

TransDigm filed an 8‑K on 2026‑02‑13. Item 2.03 states a creation of a direct financial obligation and expressly incorporates the disclosure in Item 1.01 —…

8-KFebruary 13, 2026

BREAKING 🚨 TransDigm completes $2.0B debt raise — $1.2B 6.125% senior subordinated notes due 7/31/2034 +…

BREAKING 🚨 TransDigm completes $2.0B debt raise — $1.2B 6.125% senior subordinated notes due 7/31/2034 + $800M new tranche N term loans due 2/13/2033.…

8-KFebruary 11, 2026

TransDigm ($TDG) priced $2.0B of new debt on Feb 10, 2026 to fund announced acquisitions of Stellant…

TransDigm ($TDG) priced $2.0B of new debt on Feb 10, 2026 to fund announced acquisitions of Stellant Systems and Jet Parts Engineering/Victor Sierra;…

8-KFebruary 9, 2026

Feb 9, 2026 — TransDigm’s subsidiary TransDigm Inc.

Feb 9, 2026 — TransDigm’s subsidiary TransDigm Inc. plans $2.0B incremental debt: $1.0B senior subordinated notes (Rule 144A/Reg S, guaranteed by TransDigm…

8-KFebruary 3, 2026

TransDigm ($TDG) filed an 8‑K (Item 9.01) on Feb 3, 2026 furnishing Exhibit 99.1 (press release) and…

TransDigm ($TDG) filed an 8‑K (Item 9.01) on Feb 3, 2026 furnishing Exhibit 99.1 (press release) and Exhibit 104 (Inline XBRL cover page). Filing signed by…

8-KFebruary 3, 2026

TransDigm ($TDG) issued a press release on Feb 3, 2026 announcing Q1 results for the quarter ended Dec 27,…

TransDigm ($TDG) issued a press release on Feb 3, 2026 announcing Q1 results for the quarter ended Dec 27, 2025; the release is furnished as Exhibit 99.1.…

8-KJanuary 16, 2026

TransDigm filed an 8‑K dated Jan 16, 2026 — Exhibits 99.1 (Press Release) and 104 (Inline XBRL cover page)…

TransDigm filed an 8‑K dated Jan 16, 2026 — Exhibits 99.1 (Press Release) and 104 (Inline XBRL cover page) were attached. Report signed by CFO Sarah Wynne.…

8-KJanuary 16, 2026

Jan 16, 2026: TransDigm Group agreed to acquire Jet Parts Engineering and Victor Sierra Aviation (from…

Jan 16, 2026: TransDigm Group agreed to acquire Jet Parts Engineering and Victor Sierra Aviation (from Vance Street Capital) for ~ $2.2B cash (includes…

8-KDecember 31, 2025

TransDigm ($TDG) filed a Form 8‑K on Dec 31, 2025 furnishing a press release as Exhibit 99.1.

TransDigm ($TDG) filed a Form 8‑K on Dec 31, 2025 furnishing a press release as Exhibit 99.1. Investors: review Exhibit 99.1 for any material/earnings…

8-KDecember 31, 2025