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Equity · Industrials

TDG

NYSE

TransDigm Group Incorporated

$1,105 −0.03% vs prior close Finazon · prior-day close, indicative (IEX-derived, not the official close) · Sep 24, 2026
Price · Chart
25 sessions
$1,250 $1,050 20 Aug 24 Sep

The line runs $1,181 on 20 August through $1,105 on 24 September, on a scale from $1,050 to $1,250. Days the market did not trade hold the previous close, flat.

Track this symbol on TradingView TradingView chart · our licensed closes: 25 sessions, 20 Aug – 24 Sep 2026
Market cap $61.1B
P/E (TTM) 33.5
52-week range $1,076.22 – $1,450.13
Avg volume 41.2K

as of Sep 24, 2026

TDG insider trades

SEC Form 4

TDG has no Form 4 filing in the last 90 days, so there is no summary for that window. The most recent filings we hold are below, the newest dated 15 December 2025.

Date Insider Type Shares Value
15 Dec 2025 Reiss Joel Co-Chief Operating Officer Sell 3,440 $4.44M
10 Dec 2025 SMALL ROBERT J Sell 4,700 $6.06M
09 Dec 2025 SMALL ROBERT J Sell 90,953 $121.49M
04 Dec 2025 Stein Kevin M Sell 17,526 $23.88M
01 Dec 2025 Murphy Patrick Joseph Co-Chief Operating Officer Sell 290 $392K
28 Nov 2025 Stein Kevin M Sell 4,592 $6.25M
26 Nov 2025 Stein Kevin M Sell 30 $41K
25 Nov 2025 Stein Kevin M Sell 4,187 $5.70M
21 Nov 2025 Stein Kevin M Sell 230 $313K
20 Nov 2025 Stein Kevin M Sell 1,104 $1.50M
18 Nov 2025 Stein Kevin M Sell 7,191 $9.79M
17 Nov 2025 Howley W Nicholas Sell 2,736 $3.65M

Showing the 12 most recent of 14 open-market trades in this window. The figures above count all of them.

Compensation mechanics Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.

Date Insider Type Shares Value
15 Dec 2025 Reiss Joel Co-Chief Operating Officer Option exercise 3,900 $1.11M
10 Dec 2025 SMALL ROBERT J Option exercise 4,700 $312K
04 Dec 2025 Stein Kevin M Option exercise 17,526 $1.86M
01 Dec 2025 Murphy Patrick Joseph Co-Chief Operating Officer Option exercise 290 $78K
28 Nov 2025 Stein Kevin M Option exercise 4,592 $486K
26 Nov 2025 Stein Kevin M Option exercise 30 $3K
25 Nov 2025 Stein Kevin M Option exercise 4,187 $443K
21 Nov 2025 Stein Kevin M Option exercise 230 $24K
21 Nov 2025 Graff Michael Gift 340
20 Nov 2025 Stein Kevin M Option exercise 1,104 $117K
18 Nov 2025 Stein Kevin M Option exercise 7,191 $761K
17 Nov 2025 Reiss Joel Co-Chief Operating Officer Option exercise 3,900 $1.11M

Showing the 12 most recent of 24 compensation filings in this window. The figures above count all of them.

TDG reported financials

SEC EDGAR XBRL SEC EDGAR

TDG reported revenue of $8.8B for the fiscal year ended 30 Sep 2025. Net income over the same period was $2.1B.

Figure Reported Period
Revenue $8.8B 30 Sep 2025 fiscal year
Net income $2.1B 30 Sep 2025 fiscal year
Diluted EPS $32.08 30 Sep 2025 fiscal year
Total assets $26.8B 27 Jun 2026 at period end
Total equity −$9.8B 27 Jun 2026 at period end

TDG earnings

SEC EDGAR
Date Period EPS Revenue
27 Jun 2026 Q3 2026 $9.39 $2.74B
28 Mar 2026 Q2 2026 $9.20 $2.54B
27 Dec 2025 Q1 2026 $6.62 $2.29B
30 Sep 2025 FY 2025 $32.08 $8.83B
28 Jun 2025 Q3 2025 $8.47 $2.24B
29 Mar 2025 Q2 2025 $8.24 $2.15B
28 Dec 2024 Q1 2025 $7.62 $2.01B
30 Sep 2024 FY 2024 $25.62 $7.94B

Next report no date announced in SEC filings yet

Reported figures & scheduled dates · SEC EDGAR filings

TDG institutional holders

SEC Form 13F SEC EDGAR

15 of the 45 institutional funds we track reported a TDG position for the quarter ended 30 Jun 2026 — a combined $487.4M; the latest of those filings landed 02 Sep 2026.

Fund Action Shares Value
Citadel Advisors Held (±25%) +5.4% shares 95,123 $126.7M
Third Point Added +216.0% shares 79,000 $105.2M
Two Sigma Investments New position 44,914 $59.8M
Tudor Investment Corp Trimmed −43.5% shares 31,623 $42.1M
Lone Pine Capital Held (±25%) −20.0% shares 28,532 $38.0M
Renaissance Technologies Added +29.5% shares 25,620 $34.1M
AQR Capital Management Held (±25%) +21.4% shares 21,370 $28.4M
Man Group Trimmed −71.5% shares 15,303 $20.4M
Millennium Management Added +495.7% shares 13,683 $18.2M
Marshall Wace Trimmed −92.2% shares 4,060 $5.4M

Showing the 10 largest of 15 reported positions. The figures above count all of them.

TDG fails-to-deliver

SEC CNS data SEC

On 30 Sep 2026, 87 shares of TDG failed to deliver (about $96K) — the latest of 7 consecutive trading days with recorded fails.

Settlement date Shares failed Notional % of shares out
30 Sep 2026 87 $96K <0.001%
29 Sep 2026 852 $945K 0.002%
28 Sep 2026 96 $107K <0.001%
25 Sep 2026 96 $106K <0.001%
24 Sep 2026 84 $93K <0.001%
23 Sep 2026 98 $109K <0.001%
22 Sep 2026 98 $109K <0.001%
11 Sep 2026 17 $19K <0.001%
08 Sep 2026 683 $794K 0.001%

Congressional trades in TDG

STOCK Act disclosures House disclosures

The most recent congressional trade disclosed in TDG is a purchase by April McClain Delaney (house, MD), dated 22 May 2026.

Date Member Type Amount
22 May 2026 filed 05 Jun 2026 April McClain Delaney house · Democrat–MD Purchase $1K–$15K
07 May 2026 filed 05 Jun 2026 April McClain Delaney house · Democrat–MD Purchase $1K–$15K
29 Apr 2026 filed 06 May 2026 April McClain Delaney house · Democrat–MD Purchase $1K–$15K
20 Apr 2026 filed 06 May 2026 April McClain Delaney house · Democrat–MD Purchase $1K–$15K
17 Apr 2026 filed 06 May 2026 April McClain Delaney house · Democrat–MD Purchase $1K–$15K
25 Mar 2026 filed 07 Apr 2026 Gilbert Ray Cisneros, Jr. house · Democrat–CA Sale $1K–$15K
30 Jan 2026 filed 13 Feb 2026 Gilbert Ray Cisneros, Jr. house · Democrat–CA Purchase $1K–$15K
24 Dec 2025 filed 12 Jan 2026 Gilbert Ray Cisneros, Jr. house · Democrat–CA Sale $1K–$15K

Sources

  1. Finazonprior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source
  2. TradingViewthe price chart widget, drawn by TradingView from their own data
  3. SEC EDGARSEC EDGAR XBRL company facts · latest period ended 27 Jun 2026
  4. SEC EDGARSEC EDGAR 13F filings
  5. SECSEC fails-to-deliver (CNS) data
  6. House disclosuresU.S. House of Representatives financial disclosures
  7. SEC EDGARValuation computed from SEC EDGAR filings