United States Aerospace & Defense

TransDigm Group Inc (TDG)

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Over the past 90 days, TransDigm Group Inc. insiders have engaged in 225 transactions, all of which were sales, totaling approximately $159.6 million. Notable activity includes significant selling by W. Nicholas Howley. These transactions occurred following the company's May 2026 earnings report, where it reported an EPS beat of 7.98%.
Ticker: TDG Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for TransDigm Group Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Sale 20 Jul 2026
Value US$2,238,174.49 | Price 383.81 | Shares 99,881 (-20.8%)
Sale 20 Jul 2026
Value US$1,889,453.53 | Price 450.50 | Shares 11,642 (-48.2%)
Sale 20 Jul 2026
Value US$100,000.00 | Price 1,220.57 | Shares 1,000 (-0.6%)
Sale 20 Jul 2026
Value US$100,000.00 | Price 1,219.48 | Shares 1,000 (-5.2%)
Sale 20 Jul 2026
Value US$100,000.00 | Price 1,218.58 | Shares 1,000 (-5.8%)
Sale 20 Jul 2026
Value US$100,000.00 | Price 1,217.01 | Shares 1,000 (-2.3%)
Sale 20 Jul 2026
Value US$100,000.00 | Price 1,215.62 | Shares 1,000 (-1.0%)
Sale 20 Jul 2026
Value US$100,000.00 | Price 1,214.74 | Shares 1,000 (-5.6%)
Sale 20 Jul 2026
Value US$100,000.00 | Price 1,213.88 | Shares 1,000 (-4.9%)
Sale 20 Jul 2026
Value US$100,000.00 | Price 1,212.73 | Shares 1,000 (-5.6%)
Sale 20 Jul 2026
Value US$100,000.00 | Price 1,211.46 | Shares 1,000 (-0.8%)
Sale 20 Jul 2026
Value US$100,000.00 | Price 1,210.32 | Shares 1,000 (-1.8%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-07-21 2026-07-20 S Sale
3.0
Howley W Nicholas
Non-Executive Director
99,881 -20.8%
383.81
US$2,238,174 		99,881 -20.8% 383.81 US$2,238,174
2026-07-21 2026-07-20 S Sale
3.0
Howley W Nicholas
Non-Executive Director
11,642 -48.2%
450.50
US$1,889,454 		11,642 -48.2% 450.50 US$1,889,454
2026-07-21 2026-07-20 S Sale
3.0
Howley W Nicholas
Non-Executive Director
43,826 +19.1%
249.65
US$1,678,884 		43,826 +19.1% 249.65 US$1,678,884
2026-07-21 2026-07-20 S Sale
3.0
Howley W Nicholas
Non-Executive Director
1,000 -5.2%
1,219.48
US$100,000 		1,000 -5.2% 1,219.48 US$100,000
2026-07-21 2026-07-20 S Sale
3.0
Howley W Nicholas
Non-Executive Director
1,000 -5.8%
1,218.58
US$100,000 		1,000 -5.8% 1,218.58 US$100,000
2026-07-21 2026-07-20 S Sale
3.0
Howley W Nicholas
Non-Executive Director
1,000 -2.3%
1,217.01
US$100,000 		1,000 -2.3% 1,217.01 US$100,000
2026-07-21 2026-07-20 S Sale
3.0
Howley W Nicholas
Non-Executive Director
1,000 -1.0%
1,215.62
US$100,000 		1,000 -1.0% 1,215.62 US$100,000
2026-07-21 2026-07-20 S Sale
3.0
Howley W Nicholas
Non-Executive Director
1,000 -5.6%
1,214.74
US$100,000 		1,000 -5.6% 1,214.74 US$100,000
2026-07-21 2026-07-20 S Sale
3.0
Howley W Nicholas
Non-Executive Director
1,000 -4.9%
1,213.88
US$100,000 		1,000 -4.9% 1,213.88 US$100,000
2026-07-21 2026-07-20 S Sale
3.0
Howley W Nicholas
Non-Executive Director
1,000 -5.6%
1,212.73
US$100,000 		1,000 -5.6% 1,212.73 US$100,000
2026-07-21 2026-07-20 S Sale
3.0
Howley W Nicholas
Non-Executive Director
1,000 -0.8%
1,211.46
US$100,000 		1,000 -0.8% 1,211.46 US$100,000
2026-07-21 2026-07-20 S Sale
3.0
Howley W Nicholas
Non-Executive Director
1,000 -1.8%
1,210.32
US$100,000 		1,000 -1.8% 1,210.32 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -0.3%
1,233.38
US$100,000 		1,000 -0.3% 1,233.38 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -3.8%
1,232.34
US$100,000 		1,000 -3.8% 1,232.34 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -1.8%
1,231.09
US$100,000 		1,000 -1.8% 1,231.09 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -4.7%
1,230.06
US$100,000 		1,000 -4.7% 1,230.06 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -2.2%
1,228.79
US$100,000 		1,000 -2.2% 1,228.79 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -4.9%
1,227.82
US$100,000 		1,000 -4.9% 1,227.82 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -0.9%
1,226.98
US$100,000 		1,000 -0.9% 1,226.98 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -3.4%
1,225.62
US$100,000 		1,000 -3.4% 1,225.62 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -10.1%
1,224.62
US$100,000 		1,000 -10.1% 1,224.62 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -2.7%
1,223.51
US$100,000 		1,000 -2.7% 1,223.51 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -1.2%
1,222.60
US$100,000 		1,000 -1.2% 1,222.60 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -3.9%
1,221.53
US$100,000 		1,000 -3.9% 1,221.53 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -2.5%
1,220.50
US$100,000 		1,000 -2.5% 1,220.50 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -1.6%
1,219.30
US$100,000 		1,000 -1.6% 1,219.30 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -1.6%
1,218.22
US$100,000 		1,000 -1.6% 1,218.22 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -1.0%
1,217.25
US$100,000 		1,000 -1.0% 1,217.25 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -4.0%
1,216.22
US$100,000 		1,000 -4.0% 1,216.22 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -3.4%
1,215.13
US$100,000 		1,000 -3.4% 1,215.13 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -2.6%
1,213.73
US$100,000 		1,000 -2.6% 1,213.73 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -1.7%
1,212.59
US$100,000 		1,000 -1.7% 1,212.59 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -1.4%
1,211.50
US$100,000 		1,000 -1.4% 1,211.50 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -0.5%
1,210.31
US$100,000 		1,000 -0.5% 1,210.31 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -1.2%
1,209.20
US$100,000 		1,000 -1.2% 1,209.20 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -0.9%
1,208.51
US$100,000 		1,000 -0.9% 1,208.51 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -0.4%
1,206.69
US$100,000 		1,000 -0.4% 1,206.69 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -0.1%
1,204.60
US$100,000 		1,000 -0.1% 1,204.60 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -1.1%
1,203.80
US$100,000 		1,000 -1.1% 1,203.80 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -1.7%
1,202.44
US$100,000 		1,000 -1.7% 1,202.44 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -2.2%
1,201.32
US$100,000 		1,000 -2.2% 1,201.32 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -2.1%
1,200.14
US$100,000 		1,000 -2.1% 1,200.14 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -1.1%
1,198.80
US$100,000 		1,000 -1.1% 1,198.80 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -0.9%
1,197.85
US$100,000 		1,000 -0.9% 1,197.85 US$100,000
2026-07-17 2026-07-15 S Sale
2.9
Reiss Joel

Co-Chief Operating Officer

Officer
1,000 -0.1%
1,195.20
US$100,000 		1,000 -0.1% 1,195.20 US$100,000
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
176 -0.8%
1,337.05
US$235,320 		176 -0.8% 1,337.05 US$235,320
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
176 -0.8%
1,337.05
US$235,320 		176 -0.8% 1,337.05 US$235,320
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
78 -0.4%
1,334.72
US$104,108 		78 -0.4% 1,334.72 US$104,108
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
78 -0.4%
1,334.72
US$104,108 		78 -0.4% 1,334.72 US$104,108
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
275 -1.2%
1,333.62
US$366,747 		275 -1.2% 1,333.62 US$366,747
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
275 -1.2%
1,333.62
US$366,747 		275 -1.2% 1,333.62 US$366,747
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
13 -0.1%
1,331.74
US$17,313 		13 -0.1% 1,331.74 US$17,313
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
13 -0.1%
1,331.74
US$17,313 		13 -0.1% 1,331.74 US$17,313
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
47 -0.2%
1,330.50
US$62,534 		47 -0.2% 1,330.50 US$62,534
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
47 -0.2%
1,330.50
US$62,534 		47 -0.2% 1,330.50 US$62,534
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
245 -1.1%
1,328.46
US$325,473 		245 -1.1% 1,328.46 US$325,473
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
245 -1.1%
1,328.46
US$325,473 		245 -1.1% 1,328.46 US$325,473
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
200 -0.9%
1,326.80
US$265,360 		200 -0.9% 1,326.80 US$265,360
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
200 -0.9%
1,326.80
US$265,360 		200 -0.9% 1,326.80 US$265,360
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
257 -1.1%
1,325.63
US$340,686 		257 -1.1% 1,325.63 US$340,686
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
257 -1.1%
1,325.63
US$340,686 		257 -1.1% 1,325.63 US$340,686
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
377 -1.6%
1,324.30
US$499,262 		377 -1.6% 1,324.30 US$499,262
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
377 -1.6%
1,324.30
US$499,262 		377 -1.6% 1,324.30 US$499,262
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
677 -2.8%
1,323.27
US$895,851 		677 -2.8% 1,323.27 US$895,851
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
677 -2.8%
1,323.27
US$895,851 		677 -2.8% 1,323.27 US$895,851
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
305 -1.3%
1,321.91
US$403,184 		305 -1.3% 1,321.91 US$403,184
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
305 -1.3%
1,321.91
US$403,184 		305 -1.3% 1,321.91 US$403,184
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
268 -1.1%
1,321.13
US$354,064 		268 -1.1% 1,321.13 US$354,064
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
268 -1.1%
1,321.13
US$354,064 		268 -1.1% 1,321.13 US$354,064
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
827 -3.3%
1,319.90
US$1,091,557 		827 -3.3% 1,319.90 US$1,091,557
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
827 -3.3%
1,319.90
US$1,091,557 		827 -3.3% 1,319.90 US$1,091,557
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
1,925 -7.1%
1,318.84
US$2,538,775 		1,925 -7.1% 1,318.84 US$2,538,775
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
1,925 -7.1%
1,318.84
US$2,538,775 		1,925 -7.1% 1,318.84 US$2,538,775
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
893 -3.2%
1,317.75
US$1,176,753 		893 -3.2% 1,317.75 US$1,176,753
2026-06-22 2026-06-18 S Sale
3.0
Howley W Nicholas
Non-Executive Director
893 -3.2%
1,317.75
US$1,176,753 		893 -3.2% 1,317.75 US$1,176,753
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