Insider trade

Director sold ~$952K of TDG shares in the open market

Traded Oct 27, 2025 · Filed Oct 28, 2025

TransDigm GroupTDG

~$952K
Reported value · 700 sh @ $1,360.00: 8,158
Holds after · shares reported: -19.3%
stock since the trade · S&P 500 +13.1%, $1,354.46 → $1,092.66 on Oct 5

Why it stands out

A board member of TransDigm Group sold $952K of TransDigm Group shares. Nobody planned it ahead of time.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: Oct 27, 2025
Reporting period: Not applicable
Filed with the SEC: Oct 28, 2025

DirectorIndirect holding$500K–$1M

Context

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$952,000

Shares × reported transaction price

Timing vs results

83 days after results of Aug 5, 2025, 16 days before results of Nov 12, 2025

Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results

Price at the time

Closed at $1,354.46 on Oct 27, 2025, 10% above its 52-week low and 16% below its high, after a 5% rise over the previous 30 trading days

52-week range $1,231.75 (Apr 8, 2025) to $1,620.83 (Jul 30, 2025), 32% of the way up, from 250 adjusted closes. 30 trading days earlier: $1,288.13 on Sep 15, 2025. Describes the past only, not a forecast

Planned / mechanical clue

None found in footnotes

Only flagged when a footnote says so; never inferred

After it was reported

After	Stock	S&P 500	Difference
7 days	-3.8%	-1.4%	-2.4%
30 days	+3.4%	-0.6%	+3.9%
90 days	+8.4%	+1.2%	+7.3%
180 days	-12.0%	+4.0%	-16.0%

Past results only. Not a forecast.

Source receipt

Record ID: 0001193125-25-253856
Filed / recorded: Oct 28, 2025, 9:16 PM UTC
Added to OQRO: Oct 2, 2026, 12:28 PM UTC
Parser: form4-xml-v1
Data quality: Verified: identifiers matched exactly
Issuer: TransDigm Group INC
Issuer CIK: 1260221
Ticker: TDG
Reporting person: Kevin M Stein
Relationship: Director
Security: Common Stock
Table: Non-derivative (Table I)
Transaction date: Oct 27, 2025
Transaction code: S
Shares / units: 700
Price per share: $1,360.00
Acquired / disposed: Disposed (D)
Shares owned after: 8,158
Ownership form: Indirect — Fortuna Trust dated June 1, 2018
Amendment: No

Footnotes from the filing

Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $1,360.0000 - $1,360.9999. The reporting person hereby undertakes, upon request of the Commission, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.