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T

TDG

NYSE

TransDigm Group INC

Latest disclosureSeptember 22, 2026
Insider score Why 0?
0/ 100
Qualifying buys · 30d
$0

0 purchases · 269 sales

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Insider transactions 310

Limited filing history
All310Buying0Selling269Other41
Filters

Last 30 daysNo qualifying insider buying. Sales: $4.27M by 1 insider.

269 of 310 trades · April 15, 2026 – September 18, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.

Showing the first 6 of 20 trades on this page.

Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$335.72K
Reported price
$1,082.9639 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$184.22K
Reported price
$1,083.6729 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$260.37K
Reported price
$1,084.8696 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$119.49K
Reported price
$1,086.2727 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$130.5K
Reported price
$1,087.4892 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$10.88K
Reported price
$1,088.06 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$76.3K
Reported price
$1,090.0571 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$109.1K
Reported price
$1,091.0018 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$185.66K
Reported price
$1,092.1284 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$308.26K
Reported price
$1,093.1036 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$419.03K
Reported price
$1,094.0605 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$246.4K
Reported price
$1,095.1079 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$214.85K
Reported price
$1,096.1685 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$322.6K
Reported price
$1,097.2633 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$164.76K
Reported price
$1,098.407 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$98.92K
Reported price
$1,099.1429 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$66.02K
Reported price
$1,100.4055 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$182.85K
Reported price
$1,101.5243 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$302.08K
Reported price
$1,102.4893 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Sale disclosed

Joel Reiss

Co-Chief Operating Officer

Common Stock

Reported value
$231.72K
Reported price
$1,103.4377 / share
Traded September 15, 2026Filed September 16, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
Co-Chief Operating OfficerCommon StockSale10b5-120 trades3,630avg $1,093.59 / share$3.97MSep 15Filed Sep 16 · 1d later
20 filings
  • 310 @ $1,082.96 · $335.72KSEC filing
  • 170 @ $1,083.67 · $184.22KSEC filing
  • 240 @ $1,084.87 · $260.37KSEC filing
  • 110 @ $1,086.27 · $119.49KSEC filing
  • 120 @ $1,087.49 · $130.5KSEC filing
  • 10 @ $1,088.06 · $10.88KSEC filing
  • 70 @ $1,090.06 · $76.3KSEC filing
  • 100 @ $1,091.00 · $109.1KSEC filing
  • 170 @ $1,092.13 · $185.66KSEC filing
  • 282 @ $1,093.10 · $308.26KSEC filing
  • 383 @ $1,094.06 · $419.03KSEC filing
  • 225 @ $1,095.11 · $246.4KSEC filing
  • 196 @ $1,096.17 · $214.85KSEC filing
  • 294 @ $1,097.26 · $322.6KSEC filing
  • 150 @ $1,098.41 · $164.76KSEC filing
  • 90 @ $1,099.14 · $98.92KSEC filing
  • 60 @ $1,100.41 · $66.02KSEC filing
  • 166 @ $1,101.52 · $182.85KSEC filing
  • 274 @ $1,102.49 · $302.08KSEC filing
  • 210 @ $1,103.44 · $231.72KSEC filing

Showing the latest 20 of 269 trades. Show all 269 trades

Explore furtherTechnical lab Company financials Test a strategy Compare company

Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Source
SEC EDGAR · Form 4
Issuer CIK
0001260221
Latest public acceptance
Sep 23, 2026, 12:24 AM UTC
Score calculated
Oct 7, 2026, 12:07 AM UTC
Parser
form4-parser-1.5
Classifier
form4-classifier-1.1
Scoring methodology
insider-experimental-1.1
Availability
Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.

Limited filing history · Market-wide discovery does not establish complete company history. View coverage

Congress transactions 20

All Congress filings
Sale disclosed

Transdigm Group Incorporated Common Stock (TDG) · Stock

The filing reports a sale for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$100,001 – $250,000Reported range; exact amount not disclosed.
Trade date
August 25, 2026
Filed September 9, 2026 · 15d laterOriginal report
Purchase disclosed

Transdigm Group Incorporated Common Stock (TDG) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
July 28, 2026
Filed August 3, 2026 · 6d laterOriginal report
Purchase disclosed

Transdigm Group Incorporated Common Stock · Stock

The filing reports a purchase for the member.

AAAlan ArmstrongReporting Senate member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
March 27, 2026
Filed July 21, 2026 · 116d laterOriginal report
Purchase disclosed

Transdigm Group Incorporated Common Stock (TDG) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
May 22, 2026
Filed June 5, 2026 · 14d laterOriginal report
Purchase disclosed

Transdigm Group Incorporated Common Stock (TDG) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
May 21, 2026
Filed June 5, 2026 · 15d laterOriginal report
Purchase disclosed

Transdigm Group Incorporated Common Stock (TDG) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
May 13, 2026
Filed June 5, 2026 · 23d laterOriginal report
Purchase disclosed

Transdigm Group Incorporated Common Stock (TDG) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
May 8, 2026
Filed June 5, 2026 · 28d laterOriginal report
Purchase disclosed

Transdigm Group Incorporated Common Stock (TDG) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
May 7, 2026
Filed June 5, 2026 · 29d laterOriginal report
Purchase disclosed

Transdigm Group Incorporated Common Stock (TDG) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
April 29, 2026
Filed May 6, 2026 · 7d laterOriginal report
Purchase disclosed

Transdigm Group Incorporated Common Stock (TDG) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
April 20, 2026
Filed May 6, 2026 · 16d laterOriginal report
Purchase disclosed

Transdigm Group Incorporated Common Stock (TDG) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
April 17, 2026
Filed May 6, 2026 · 19d laterOriginal report
Purchase disclosed

Transdigm Group Incorporated Common Stock (TDG) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$15,001 – $50,000Reported range; exact amount not disclosed.
Trade date
April 16, 2026
Filed May 6, 2026 · 20d laterOriginal report
Purchase disclosed

Transdigm Group Incorporated Common Stock (TDG) · Stock

The filing reports a purchase for a dependent.

April McClain Delaney official portraitApril McClain DelaneyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
April 15, 2026
Filed May 6, 2026 · 21d laterOriginal report
Partial sale disclosed

Transdigm Group Incorporated Common Stock (TDG) · Stock

The filing reports a partial sale for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
March 25, 2026
Filed April 7, 2026 · 13d laterOriginal report
Purchase disclosed

Transdigm Group Incorporated Common Stock (TDG) · Stock

The filing reports a purchase for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
March 16, 2026
Filed April 7, 2026 · 22d laterOriginal report
Purchase disclosed

Transdigm Group Incorporated Common Stock (TDG) · Stock

The filing reports a purchase for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
January 30, 2026
Filed February 13, 2026 · 14d laterOriginal report
Partial sale disclosed

Transdigm Group Incorporated Common Stock (TDG) · Stock

The filing reports a partial sale for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
December 24, 2025
Filed January 12, 2026 · 19d laterOriginal report
Purchase disclosed

Transdigm Group Incorporated Common Stock (TDG) · Stock

The filing reports a purchase for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
November 18, 2025
Filed December 15, 2025 · 27d laterOriginal report
Purchase disclosed

Transdigm Group Incorporated Common Stock (TDG) · Stock

The filing reports a purchase for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
October 17, 2025
Filed November 18, 2025 · 32d laterOriginal report
Sale disclosed

Transdigm Group Incorporated Common Stock (TDG) · Stock

The filing reports a sale for a spouse.

Valerie Hoyle official portraitValerie HoyleReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
September 23, 2025
Filed October 10, 2025 · 17d laterOriginal report