Companies / TransDigm Group Inc.

TransDigm Group Inc.

NYSE: TDGCIK 1260221IndustrialsCLEVELAND, OHtransdigm.com ↗

Financials · FY2025

Revenue$8.83B
Net income$2.07B
Total debt$32.76B
Cash$2.77B
Diluted EPS$32.08
Shares outstanding55.3M

Ownership

55.3M shares outstanding · as of Jul 31, 2026
0.90%Insiders
Ownership
Insiders0.90%495,408
10%+ / strategic7.64%4,224,820
Institutions98.17%54,262,750
Public float0.00%0

Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 14

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Insider% of sharesShares
Small Robert JDirector
0.66%366,142
Hennessy Sean PDirector
0.06%33,790
Barr DavidDirector
0.06%32,179
Howley W NicholasDirector
0.04%21,661
Stein Kevin MDirector
0.03%19,233
Wynne SarahChief Financial Officer
<0.01%4,894
Palmer PeterDirector
<0.01%4,030
Reiss JoelCo-Chief Operating Officer
<0.01%3,600
Lisman MichaelCEOPresident & CEO · Director
<0.01%3,259
Murphy Patrick JosephCo-Chief Operating Officer
<0.01%2,515

Institutional holders 1,138

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HolderValue% of shares
Vanguard Group Inc$9.04B12.30%
Capital International Investors$8.70B11.84%
BlackRock, Inc.$6.49B8.81%
Capital World Investors$5.26B7.15%
State Street Corporation$3.41B4.63%
Capital Research Global Investors$3.29B4.48%
Principal Financial Group Inc$2.33B3.64%
Fmr LLC$2.15B2.93%
Geode Capital Management, LLC$1.47B2.31%
JPMORGAN CHASE &amp; CO$1.32B1.80%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Feb 2, 2026Stein Kevin M
Director
SellCommon Stock$9.51M-7K
-20.96%
25,127
0.05% of shares
medium
Jan 8, 2026Stein Kevin M
Director
SellCommon Stock$8.97M-6K
-25.00%
19,147
0.03% of shares
medium
Feb 2, 2026Stein Kevin M
Director
ExerciseCommon Stock$8.53M+25K
+306.45%
33,158
0.06% of shares
low
Feb 2, 2026Stein Kevin M
Director
SellCommon Stock$8.42M-6K
-13.62%
37,457
0.07% of shares
medium
Feb 2, 2026Stein Kevin M
Director
SellCommon Stock$8.08M-6K
-15.12%
31,792
0.06% of shares
medium
Feb 2, 2026Stein Kevin M
Director
ExerciseCommon Stock$7.87M+23K
+69.36%
56,158
0.10% of shares
low
Jan 8, 2026Stein Kevin M
Director
SellCommon Stock$7.38M-5K
-34.59%
9,908
0.02% of shares
medium
Feb 2, 2026Stein Kevin M
Director
SellCommon Stock$6.92M-5K
-10.08%
43,363
0.08% of shares
medium

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—0—
Capital World InvestorsPassive13G/A———
Capital International InvestorsPassive13G/A———
Vanguard Capital ManagementPassive13G—4,224,820—
Capital Research Global InvestorsPassive13G———

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
TDG——893641100—