Form4insider filings, from the source

Insider · CIK 0001656109

Joel Reiss

Files at: TDG. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $21.6M · 6net −$21.6M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesFeb 2017Sep 2018May 2020Dec 2021Jul 2023Feb 2025Sep 2026

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 15, 2026 SForm 4 →Sep 16, 5:09 pm EDTTransDigm Group INCTDG3,900$1,094.58$4,268,8723,600−52.0%10b5-1
Sep 15, 2026 MForm 4 →Sep 16, 5:09 pm EDTTransDigm Group INCTDG3,900$284.97$1,111,3837,500—10b5-1
Aug 17, 2026 SForm 4 →Aug 18, 4:26 pm EDTTransDigm Group INCTDG3,900$1,238.76$4,831,1523,600−52.0%10b5-1
Aug 17, 2026 MForm 4 →Aug 18, 4:26 pm EDTTransDigm Group INCTDG3,900$284.97$1,111,3837,500—10b5-1
Jul 15, 2026 SForm 4 →Jul 17, 4:17 pm EDTTransDigm Group INCTDG414$1,231.11$509,6783,600−10.3%10b5-1 amended
Jul 15, 2026 SForm 4 →Jul 17, 4:16 pm EDTTransDigm Group INCTDG3,486$1,216.21$4,239,6954,014−46.5%10b5-1
Jul 15, 2026 MForm 4 →Jul 17, 4:16 pm EDTTransDigm Group INCTDG3,900$284.97$1,111,3837,500—10b5-1
Jun 15, 2026 SForm 4 →Jun 16, 4:05 pm EDTTransDigm Group INCTDG3,900$1,276.78$4,979,4573,600−52.0%
Jun 15, 2026 MForm 4 →Jun 16, 4:05 pm EDTTransDigm Group INCTDG3,900$284.97$1,111,3837,500—
May 3, 2018 SForm 4 →May 4, 12:48 pm EDTTransDigm Group INCTDG5,400$319.93$1,727,6233,600−60.0% plan?
May 3, 2018 MForm 4 →May 4, 12:48 pm EDTTransDigm Group INCTDG5,400$27.08$146,2329,000— plan?
Feb 27, 2017 SForm 4 →Feb 28, 10:09 am ESTTransDigm Group INCTDG6,000$252.99$1,517,9363,600−62.5% plan?
Feb 27, 2017 MForm 4 →Feb 28, 10:09 am ESTTransDigm Group INCTDG6,000$27.08$162,4809,600— plan?
Aug 15, 2016 MForm 4 →Aug 16, 10:07 am EDTTransDigm Group INCTDG10,000$156.08$1,560,8463,600— plan?
Mar 21, 2016 MForm 4 →Mar 23, 10:45 am EDTTransDigm Group INCTDG3,600$27.08$97,4883,600— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 15, 2026 MForm 4 →Sep 16, 5:09 pm EDTTransDigm Group INCTDG3,900——4,100—10b5-1
Aug 17, 2026 MForm 4 →Aug 18, 4:26 pm EDTTransDigm Group INCTDG3,900——8,000—10b5-1
Jul 15, 2026 MForm 4/A →Jul 21, 4:48 pm EDTTransDigm Group INCTDG3,900——11,900—10b5-1
Jul 15, 2026 MForm 4 →Jul 17, 4:16 pm EDTTransDigm Group INCTDG3,900——19,700—10b5-1
Jun 15, 2026 MForm 4 →Jun 16, 4:05 pm EDTTransDigm Group INCTDG3,900——15,800—
May 3, 2018 MForm 4 →May 4, 12:48 pm EDTTransDigm Group INCTDG5,400——0—
Nov 8, 2017 MForm 4/A →Nov 9, 11:34 am ESTTransDigm Group INCTDG65,000——65,000—
Nov 8, 2017 MForm 4 →Nov 9, 10:48 am ESTTransDigm Group INCTDG65,000——65,000—
Feb 27, 2017 MForm 4 →Feb 28, 10:09 am ESTTransDigm Group INCTDG6,000——5,400—
Aug 15, 2016 MForm 4 →Aug 16, 10:07 am EDTTransDigm Group INCTDG5,000——11,400—
Mar 21, 2016 MForm 4 →Mar 23, 10:45 am EDTTransDigm Group INCTDG3,600——16,400—
Nov 6, 2015 MForm 4 →Nov 17, 9:33 pm ESTTransDigm Group INCTDG72,300——144,600— late