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TDG — structural market context

TransDigm Group Incorporated

Structural market context from public regulatory and market data, shown with its as-of dates. Descriptive only: nothing on this page is a recommendation, a prediction, or advice to buy or sell any security.

TDG short interest & days to cover

SHARES SHORT
899K
% OF FLOAT
—
DAYS TO COVER
2.5
CHANGE VS PRIOR
+7.6%

FINRA consolidated short interest, reported twice a month and published ~2 weeks after each settlement date. % of float uses reported free float. · as of 2026-08-31 (11d ago)

TDG fails-to-deliver (FTD)

Settlement dateFailed sharesPrice
2026-08-13 · 29d1$1235.48
2026-08-11 · 31d40$1223.48
2026-08-10 · 32d2K$1225.25

SEC fails-to-deliver files, published twice a month with ~6 weeks of delay.

TDG insider buying and selling (Form 4)

Last 12 months, open-market only: 0 purchases · 33 sales

InsiderTypeSharesValueFiled
Howley W Nicholas · directorSell (S)290$356K2026-08-19
Howley W Nicholas · directorSell (S)570$701K2026-08-19
Howley W Nicholas · directorSell (S)204$250K2026-08-19
Howley W Nicholas · directorSell (S)70$86K2026-08-19
Howley W Nicholas · directorSell (S)830$1.0M2026-08-19

SEC Form 4 filings, open-market purchases and sales only (codes P and S); grants and option exercises excluded. Attributed public records.

Frequently asked questions

Are insiders buying TDG?
In the last 12 months of SEC Form 4 filings, TDG recorded 0 open-market insider purchases and 33 open-market sales (codes P and S; grants and option exercises excluded). These are attributed public records — information, not instruction.
Is this page telling me to buy or sell TDG?
No. Everything on this page is descriptive, structural market context from public data, shown with its as-of dates. TradeAI News does not issue directional recommendations, price predictions, or buy/sell advice — for any ticker.
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Not financial advice. Trading involves risk. Descriptive structural context, never a recommendation.