Form4insider filings, from the source

SEC Form 4 · accession 0001656109-26-000007

TransDigm Group INC · TDG

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Joel Reiss
Officer — Co-Chief Operating Officer
Period of report
Aug 17, 2026
Accepted (ET)
Aug 18, 2026 · 4:26 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001260221

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockAug 17, 2026M3,900$284.97A7,500D
Common StockF1Aug 17, 2026S140$1,232.816D7,360D
Common StockF2Aug 17, 2026S260$1,233.8684D7,100D
Common StockF3Aug 17, 2026S327$1,234.9279D6,773D
Common StockF4Aug 17, 2026S373$1,235.8581D6,400D
Common StockF5Aug 17, 2026S671$1,236.799D5,729D
Common StockF6Aug 17, 2026S499$1,237.868D5,230D
Common StockF7Aug 17, 2026S340$1,238.8357D4,890D
Common StockF8Aug 17, 2026S400$1,239.9924D4,490D
Common StockF9Aug 17, 2026S120$1,240.778D4,370D
Common StockF10Aug 17, 2026S112$1,242.2834D4,258D
Common StockF11Aug 17, 2026S138$1,243.026D4,120D
Common StockF12Aug 17, 2026S100$1,243.91D4,020D
Common StockF13Aug 17, 2026S145$1,245.2852D3,875D
Common StockF14Aug 17, 2026S37$1,245.897D3,838D
Common StockF15Aug 17, 2026S48$1,247.3063D3,790D
Common StockF16Aug 17, 2026S60$1,248.2583D3,730D
Common StockF17Aug 17, 2026S20$1,250.823D3,710D
Common StockF18Aug 17, 2026S80$1,252.1149D3,630D
Common StockF19Aug 17, 2026S30$1,253.082D3,600D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Stock Option$284.97Aug 17, 2026M3,900DSep 30, 2021Nov 8, 2027Common Stock3,9008,000D

Explanation of responses