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Insider trade

TransDigm Group (TDG)Director sold ~$2.03M

Kevin M Stein, Director at TransDigm Group, sold ~$2.03M of TransDigm Group shares.

~$2.03M
Approx. value · 1,421 sh @ $1,431.46
18K
Holds after · shares reported
Traded
Feb 2, 2026
Filed
Feb 3, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

  1. Nov 18, 2025CongressDisclosed purchase of TDG — reported range $1,001 - $15,000
  2. Dec 4, 2025Insider · 1 personInsiders: 8 sales (~$23.9M)
  3. Dec 9, 2025Insider · 1 personInsiders: 2 sales (~$121.5M)
  4. Dec 10, 2025Insider · 1 personInsiders: 3 sales (~$6.1M)
  5. Dec 15, 2025Insider · 1 personInsiders: 26 sales (~$5.0M)
  6. Dec 24, 2025CongressDisclosed partial sale of TDG — reported range $1,001 - $15,000
  7. Jan 2, 2026InsiderOfficer sold ~$385K of TDG shares in the open market
  8. Jan 5, 2026Insider · 1 personInsiders: 21 sales (~$34.3M)
  9. Jan 8, 2026Insider · 1 personInsiders: 7 sales (~$24.4M)
  10. Jan 15, 2026Insider · 1 personInsiders: 10 sales (~$3.1M)

What came next

  1. Feb 3, 2026Company filing · Form 8-K · ResultsReported its results
  2. Feb 13, 2026Company filing · Form 8-K · Material agreement, New debtSigned an important agreement, and took on new debt or obligations
  3. Mar 27, 20265% stakeThe Vanguard Group reported a passive stake (13G)
  4. Apr 14, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors
  5. Apr 17, 2026Company filing · Form 8-K · Material agreement, New debtSigned an important agreement, and took on new debt or obligations
  6. Apr 30, 20265% stakeVanguard Capital Management reported a passive stake (13G) of 7.5%
  7. May 5, 2026Company filing · Form 8-K · ResultsReported its results
  8. May 14, 20265% stakeCapital Research Global Investors reported a passive stake (13G) of 5.6%
  9. May 14, 20265% stakeCapital International Investors reported a passive stake (13G) of 9.9%
  10. May 14, 20265% stakeCapital World Investors reported a passive stake (13G) of 8.3%
View the official recordSEC Form 4

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for TransDigm Group

For TransDigm Group, OQRO holds 106 insider filings (SEC Form 4 or Form 144), 3 Congress trade reports, 28 fund holdings reports (13F) and 2 federal contract awards dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its TDG page.

Other recent filings by Kevin M Stein, Director

The full history of Kevin M Stein, Director is on the profile page.

How this filing works

Other disclosures at TransDigm Group

Everything OQRO holds on this company is on its TDG page.

This is one filing. OQRO holds the rest

Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.

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