The company
Transdigm Group Incorporated
TDG · NYSE
IndustrialsAerospace & DefenseSetting upDefense-Tech
TDG stood above a rising 150-day average in 0 of the last 52 weekly readings. It is 4.9% below that average now. Aerospace & Defense: 7% of its 57 stocks in an uptrend (−9 points in four weeks); Industrials: 26% (−5 points in four weeks).
Statistics
- Rotation
- Setting up
- Weeks in an uptrend
- out for 52
- Industry in uptrend
- 7% -9 in 4 wk
- Insider buys, 12 months
- $5.1M
- Insider sales, 12 months
- $792.0M
- Officials’ trades on record
- 77
- Institutions holding
- 1,076 (+28)
In the rotation
Each square a week: lit when it closed above a rising 150-day average. 0 of 52 weeks.
23 Apr – 22 Oct
Aerospace & Defense: Few of its stocks are in an uptrend and the share has fallen sharply over four weeks. Industrials: A minority of its stocks are in an uptrend and the share has been slipping.
Money in and out
1 Nov 2024 – 1 Oct 2026
Open-market buys above the line and sales below, in dollars.
Congress and officials
77 disclosed lines: House 53, Senate 3, executive 21; 18 people.
| Who | Did | Amount | Traded |
|---|---|---|---|
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | sold | $15k–$50k | 28 Aug 2026filed 8 Oct 2026 |
| April McClain Delaney House: U.S. House ClerkMD06 | solddependent child | $100k–$250k | 25 Aug 2026filed 9 Sep 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | bought | $1k–$15k | 24 Aug 2026filed 8 Oct 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | sold | $500k–$1M | 21 Aug 2026filed 8 Oct 2026 |
| April McClain Delaney House: U.S. House ClerkMD06 | boughtdependent child | $1k–$15k | 28 Jul 2026filed 3 Aug 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | sold | $1k–$15k | 27 Jul 2026filed 22 Sep 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | bought | $500k–$1M | 20 Jul 2026filed 22 Sep 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | bought | $15k–$50k | 8 Jul 2026filed 22 Sep 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | bought | $15k–$50k | 24 Jun 2026filed 22 Aug 2026 |
| April McClain Delaney House: U.S. House ClerkMD06 | boughtdependent child | $1k–$15k | 22 May 2026filed 5 Jun 2026 |
| April McClain Delaney House: U.S. House ClerkMD06 | boughtdependent child | $1k–$15k | 21 May 2026filed 5 Jun 2026 |
| Donald J. Trump Executive branch: Office of Government EthicsWhite House Office | sold | $100k–$250k | 18 May 2026filed 1 Jul 2026 |
Insiders
Buy orders, 12 months3
Sale orders, 12 months43
Buyers · sellers2 · 5
| Who | Did | Shares | Traded |
|---|---|---|---|
| Joel ReissCo-Chief Operating Officer | sold | 20at $1,112.27 | 15 Oct 2026filed 16 Oct 2026 |
| Joel ReissCo-Chief Operating Officer | sold | 100at $1,113.58 | 15 Oct 2026filed 16 Oct 2026 |
| Joel ReissCo-Chief Operating Officer | sold | 100at $1,114.82 | 15 Oct 2026filed 16 Oct 2026 |
| Joel ReissCo-Chief Operating Officer | sold | 50at $1,116.02 | 15 Oct 2026filed 16 Oct 2026 |
| Joel ReissCo-Chief Operating Officer | sold | 60at $1,117.11 | 15 Oct 2026filed 16 Oct 2026 |
| Joel ReissCo-Chief Operating Officer | sold | 100at $1,119.01 | 15 Oct 2026filed 16 Oct 2026 |
| Joel ReissCo-Chief Operating Officer | sold | 30at $1,120.30 | 15 Oct 2026filed 16 Oct 2026 |
| Joel ReissCo-Chief Operating Officer | sold | 60at $1,121.58 | 15 Oct 2026filed 16 Oct 2026 |
| Joel ReissCo-Chief Operating Officer | sold | 131at $1,123.09 | 15 Oct 2026filed 16 Oct 2026 |
| Joel ReissCo-Chief Operating Officer | sold | 306at $1,124.00 | 15 Oct 2026filed 16 Oct 2026 |
| Joel ReissCo-Chief Operating Officer | sold | 600at $1,125.00 | 15 Oct 2026filed 16 Oct 2026 |
| Joel ReissCo-Chief Operating Officer | sold | 278at $1,125.86 | 15 Oct 2026filed 16 Oct 2026 |
Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.
Institutions
Holders1,076+28 on the quarter
New · exited139 · 108
Reported value$68.8B
Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.
| Manager | Shares | Change |
|---|---|---|
| Capital International Investorsreduced · filed 12 Aug 2026 | 5,062,682$6.7B | -432,013−7.9% |
| BlackRock, Inc.added · filed 7 Aug 2026 | 4,871,505$6.5B | +270,253+5.9% |
| Capital World Investorsreduced · filed 12 Aug 2026 | 4,274,109$5.7B | -392,382−8.4% |
| VANGUARD CAPITAL MANAGEMENT LLCreduced · filed 13 Aug 2026 | 3,653,511$4.9B | -16,218−0.4% |
| Capital Research Global Investorsreduced · filed 12 Aug 2026 | 3,119,490$4.2B | -24,019−0.8% |
| VANGUARD PORTFOLIO MANAGEMENT LLCadded · filed 13 Aug 2026 | 2,580,994$3.4B | +7,907+0.3% |
| STATE STREET CORPadded · filed 7 Aug 2026 | 2,559,096$3.4B | +42,490+1.7% |
| PRINCIPAL FINANCIAL GROUP INCreduced · filed 4 Aug 2026 | 1,709,129$2.3B | -304,655−15.1% |
| GEODE CAPITAL MANAGEMENT, LLCadded · filed 12 Aug 2026 | 1,286,385$1.7B | +9,941+0.8% |
| FMR LLCreduced · filed 13 Aug 2026 | 1,091,534$1.5B | -267,005−19.7% |
31 Mar 2023 – 30 Jun 2026
News
No headline names it lately.
Everyone who traded it
Same industry
Government contracts
Awards25
Total$1.5M
Latest10 Jul 2026
From its SEC filings
Analyst forecasts
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