TDG
TransDigm Group insider trading
Industrials · Net selling
Close · Oct 5, 2026
$1,092.66
-15.4% over 12 months
Share price and insider trades
TDG closeInsider buyInsider sale
Bought, 12 months$3.8M
Sold, 12 months$497M
Insiders buying1
Insiders selling5
Valuation, profit and volume
P/E (trailing)n/aSector median 23.1
Market value—
Profit margin—Revenue growth —
Volume vs. 50-day0.9×Last 5 sessions
Insiders' paper profit−$664KOn all tracked purchases -17.3%
Summary
Over the past 12 months, 1 TransDigm Group insider reported open-market purchases totaling $3.8M, while 5 insiders reported sales totaling $497M. Among insiders with enough purchase history to measure, Michael Lisman (CEO, President) has the highest Insider Score at 34. 166 of 250 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales. 68 grants, option exercises and tax withholdings are not shown.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Sep 16SEC | Joel ReissCOO | Sell Plan | 383 | $1,094.06 | $419K | -0.1% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 310 | $1,082.96 | $336K | +0.9% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 294 | $1,097.26 | $323K | -0.4% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 282 | $1,093.10 | $308K | -0.0% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 274 | $1,102.49 | $302K | -0.9% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 240 | $1,084.87 | $260K | +0.7% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 225 | $1,095.11 | $246K | -0.2% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 210 | $1,103.44 | $232K | -1.0% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 196 | $1,096.17 | $215K | -0.3% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 170 | $1,092.13 | $186K | +0.0% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 170 | $1,083.67 | $184K | +0.8% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 166 | $1,101.52 | $183K | -0.8% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 150 | $1,098.41 | $165K | -0.5% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 125 | $1,104.58 | $138K | -1.1% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 120 | $1,087.49 | $130K | +0.5% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 110 | $1,086.27 | $119K | +0.6% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 100 | $1,091.00 | $109K | +0.2% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 90 | $1,099.14 | $99K | -0.6% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 70 | $1,090.06 | $76K | +0.2% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 60 | $1,100.41 | $66K | -0.7% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 40 | $1,106.69 | $44K | -1.3% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 30 | $1,112.38 | $33K | -1.8% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 30 | $1,108.34 | $33K | -1.4% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 20 | $1,118.99 | $22K | -2.4% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 20 | $1,113.37 | $22K | -1.9% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 10 | $1,088.06 | $11K | +0.4% | — |
| Sep 16SEC | Joel ReissCOO | Sell Plan | 5 | $1,105.28 | $6K | -1.1% | — |
| Aug 19SEC | W Nicholas HowleyDirector | Sell Plan | 3,980 | $1,239.17 | $4.9M | -11.8% | — |
| Aug 19SEC | W Nicholas HowleyDirector | Sell Plan | 1,313 | $1,240.42 | $1.6M | -11.9% | — |
| Aug 19SEC | W Nicholas HowleyDirector | Sell Plan | 1,055 | $1,232.01 | $1.3M | -11.3% | — |
| Aug 19SEC | W Nicholas HowleyDirector | Sell Plan | 830 | $1,231.12 | $1.0M | -11.2% | — |
| Aug 19SEC | W Nicholas HowleyDirector | Sell Plan | 570 | $1,230.02 | $701K | -11.2% | — |
| Aug 19SEC | W Nicholas HowleyDirector | Sell Plan | 520 | $1,238.08 | $644K | -11.7% | — |
| Aug 19SEC | W Nicholas HowleyDirector | Sell Plan | 450 | $1,233.30 | $555K | -11.4% | — |
| Aug 19SEC | W Nicholas HowleyDirector | Sell Plan | 290 | $1,229.09 | $356K | -11.1% | — |
| Aug 19SEC | W Nicholas HowleyDirector | Sell Plan | 270 | $1,234.69 | $333K | -11.5% | — |
| Aug 19SEC | W Nicholas HowleyDirector | Sell Plan | 250 | $1,236.89 | $309K | -11.7% | — |
| Aug 19SEC | W Nicholas HowleyDirector | Sell Plan | 204 | $1,225.60 | $250K | -10.8% | — |
| Aug 19SEC | W Nicholas HowleyDirector | Sell Plan | 190 | $1,241.14 | $236K | -12.0% | — |
| Aug 19SEC | W Nicholas HowleyDirector | Sell Plan | 140 | $1,236.12 | $173K | -11.6% | — |
| Aug 19SEC | W Nicholas HowleyDirector | Sell Plan | 70 | $1,227.62 | $86K | -11.0% | — |
| Aug 18SEC | Joel ReissCOO | Sell Plan | 671 | $1,236.80 | $830K | -11.7% | — |
| Aug 18SEC | Joel ReissCOO | Sell Plan | 499 | $1,237.87 | $618K | -11.7% | — |
| Aug 18SEC | Joel ReissCOO | Sell Plan | 400 | $1,239.99 | $496K | -11.9% | — |
| Aug 18SEC | Joel ReissCOO | Sell Plan | 373 | $1,235.86 | $461K | -11.6% | — |
| Aug 18SEC | Joel ReissCOO | Sell Plan | 340 | $1,238.84 | $421K | -11.8% | — |
| Aug 18SEC | Joel ReissCOO | Sell Plan | 327 | $1,234.93 | $404K | -11.5% | — |
| Aug 18SEC | Joel ReissCOO | Sell Plan | 260 | $1,233.87 | $321K | -11.4% | — |
| Aug 18SEC | Joel ReissCOO | Sell Plan | 145 | $1,245.29 | $181K | -12.3% | — |
| Aug 18SEC | Joel ReissCOO | Sell Plan | 140 | $1,232.82 | $173K | -11.4% | — |
| Aug 18SEC | Joel ReissCOO | Sell Plan | 138 | $1,243.03 | $172K | -12.1% | — |
| Aug 18SEC | Joel ReissCOO | Sell Plan | 120 | $1,240.78 | $149K | -11.9% | — |
| Aug 18SEC | Joel ReissCOO | Sell Plan | 112 | $1,242.28 | $139K | -12.0% | — |
| Aug 18SEC | Joel ReissCOO | Sell Plan | 100 | $1,243.91 | $124K | -12.2% | — |
| Aug 18SEC | Joel ReissCOO | Sell Plan | 80 | $1,252.11 | $100K | -12.7% | — |
| Aug 18SEC | Joel ReissCOO | Sell Plan | 60 | $1,248.26 | $75K | -12.5% | — |
| Aug 18SEC | Joel ReissCOO | Sell Plan | 48 | $1,247.31 | $60K | -12.4% | — |
| Aug 18SEC | Joel ReissCOO | Sell Plan | 37 | $1,245.90 | $46K | -12.3% | — |
| Aug 18SEC | Joel ReissCOO | Sell Plan | 30 | $1,253.08 | $38K | -12.8% | — |
| Aug 18SEC | Joel ReissCOO | Sell Plan | 20 | $1,250.82 | $25K | -12.6% | — |
| Jul 21SEC | W Nicholas HowleyDirector | Sell Plan | 1,720 | $1,212.73 | $2.1M | -9.9% | — |
| Jul 21SEC | W Nicholas HowleyDirector | Sell Plan | 1,561 | $1,214.74 | $1.9M | -10.1% | — |
| Jul 21SEC | W Nicholas HowleyDirector | Sell Plan | 1,463 | $1,218.58 | $1.8M | -10.3% | — |
| Jul 21SEC | W Nicholas HowleyDirector | Sell Plan | 1,437 | $1,213.88 | $1.7M | -10.0% | — |
| Jul 21SEC | W Nicholas HowleyDirector | Sell Plan | 1,243 | $1,219.48 | $1.5M | -10.4% | — |
| Jul 21SEC | W Nicholas HowleyDirector | Sell Plan | 603 | $1,217.01 | $734K | -10.2% | — |
| Jul 21SEC | W Nicholas HowleyDirector | Sell Plan | 570 | $1,210.32 | $690K | -9.7% | — |
| Jul 21SEC | W Nicholas HowleyDirector | Sell Plan | 465 | $1,222.32 | $568K | -10.6% | — |
| Jul 21SEC | W Nicholas HowleyDirector | Sell Plan | 440 | $1,224.14 | $539K | -10.7% | — |
| Jul 21SEC | W Nicholas HowleyDirector | Sell Plan | 260 | $1,215.62 | $316K | -10.1% | — |
| Jul 21SEC | W Nicholas HowleyDirector | Sell Plan | 240 | $1,211.46 | $291K | -9.8% | — |
| Jul 21SEC | W Nicholas HowleyDirector | Sell Plan | 130 | $1,220.57 | $159K | -10.5% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 509 | $1,224.62 | $623K | -10.8% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 239 | $1,216.22 | $291K | -10.2% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 210 | $1,227.82 | $258K | -11.0% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 210 | $1,221.53 | $257K | -10.5% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 211 | $1,215.13 | $256K | -10.1% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 190 | $1,230.06 | $234K | -11.2% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 170 | $1,213.73 | $206K | -10.0% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 160 | $1,201.32 | $192K | -9.0% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 153 | $1,225.62 | $188K | -10.8% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 156 | $1,200.14 | $187K | -9.0% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 144 | $1,232.34 | $177K | -11.3% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 140 | $1,220.50 | $171K | -10.5% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 138 | $1,223.51 | $169K | -10.7% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 116 | $1,202.44 | $139K | -9.1% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 110 | $1,212.59 | $133K | -9.9% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 90 | $1,228.79 | $111K | -11.1% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 90 | $1,219.30 | $110K | -10.4% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 90 | $1,218.22 | $110K | -10.3% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 90 | $1,211.50 | $109K | -9.8% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 80 | $1,209.20 | $97K | -9.6% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 80 | $1,198.80 | $96K | -8.9% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 74 | $1,203.80 | $89K | -9.2% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 70 | $1,231.09 | $86K | -11.2% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 70 | $1,197.85 | $84K | -8.8% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 60 | $1,222.60 | $73K | -10.6% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 60 | $1,217.25 | $73K | -10.2% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 60 | $1,208.51 | $73K | -9.6% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 40 | $1,226.98 | $49K | -10.9% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 30 | $1,210.31 | $36K | -9.7% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 30 | $1,206.69 | $36K | -9.4% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 10 | $1,233.38 | $12K | -11.4% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 10 | $1,204.60 | $12K | -9.3% | — |
| Jul 17SEC | Joel ReissCOO | Sell Plan | 10 | $1,195.20 | $12K | -8.6% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 1,925 | $1,318.84 | $2.5M | -17.2% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 1,925 | $1,318.84 | $2.5M | -17.2% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 1,925 | $1,318.84 | $2.5M | -17.2% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 1,376 | $1,316.86 | $1.8M | -17.0% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 1,376 | $1,316.86 | $1.8M | -17.0% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 1,376 | $1,316.86 | $1.8M | -17.0% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 964 | $1,314.60 | $1.3M | -16.9% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 964 | $1,314.60 | $1.3M | -16.9% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 964 | $1,314.60 | $1.3M | -16.9% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 893 | $1,317.75 | $1.2M | -17.1% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 893 | $1,317.75 | $1.2M | -17.1% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 893 | $1,317.75 | $1.2M | -17.1% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 827 | $1,319.90 | $1.1M | -17.2% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 827 | $1,319.90 | $1.1M | -17.2% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 827 | $1,319.90 | $1.1M | -17.2% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 745 | $1,315.71 | $980K | -17.0% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 745 | $1,315.71 | $980K | -17.0% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 745 | $1,315.71 | $980K | -17.0% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 677 | $1,323.27 | $896K | -17.4% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 677 | $1,323.27 | $896K | -17.4% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 677 | $1,323.27 | $896K | -17.4% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 377 | $1,324.30 | $499K | -17.5% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 377 | $1,324.30 | $499K | -17.5% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 377 | $1,324.30 | $499K | -17.5% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 305 | $1,321.91 | $403K | -17.3% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 305 | $1,321.91 | $403K | -17.3% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 305 | $1,321.91 | $403K | -17.3% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 275 | $1,333.62 | $367K | -18.1% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 275 | $1,333.62 | $367K | -18.1% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 275 | $1,333.62 | $367K | -18.1% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 268 | $1,321.13 | $354K | -17.3% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 268 | $1,321.13 | $354K | -17.3% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 268 | $1,321.13 | $354K | -17.3% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 257 | $1,325.63 | $341K | -17.6% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 257 | $1,325.63 | $341K | -17.6% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 257 | $1,325.63 | $341K | -17.6% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 245 | $1,328.46 | $325K | -17.7% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 245 | $1,328.46 | $325K | -17.7% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 245 | $1,328.46 | $325K | -17.7% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 200 | $1,326.80 | $265K | -17.6% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 200 | $1,326.80 | $265K | -17.6% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 200 | $1,326.80 | $265K | -17.6% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 176 | $1,337.05 | $235K | -18.3% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 176 | $1,337.05 | $235K | -18.3% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 176 | $1,337.05 | $235K | -18.3% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 160 | $1,310.45 | $210K | -16.6% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 160 | $1,310.45 | $210K | -16.6% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 160 | $1,310.45 | $210K | -16.6% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 115 | $1,308.92 | $151K | -16.5% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 115 | $1,308.92 | $151K | -16.5% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 115 | $1,308.92 | $151K | -16.5% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 112 | $1,305.19 | $146K | -16.3% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 112 | $1,305.19 | $146K | -16.3% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 112 | $1,305.19 | $146K | -16.3% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 97 | $1,308.05 | $127K | -16.5% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 97 | $1,308.05 | $127K | -16.5% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 97 | $1,308.05 | $127K | -16.5% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 78 | $1,334.72 | $104K | -18.1% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 78 | $1,334.72 | $104K | -18.1% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 78 | $1,334.72 | $104K | -18.1% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 47 | $1,330.50 | $63K | -17.9% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 47 | $1,330.50 | $63K | -17.9% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 47 | $1,330.50 | $63K | -17.9% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 13 | $1,331.73 | $17K | -18.0% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 13 | $1,331.73 | $17K | -18.0% | — |
| Jun 22SEC | W Nicholas HowleyDirector | Sell | 13 | $1,331.73 | $17K | -18.0% | — |
| Jun 16SEC | Joel ReissCOO | Sell | 600 | $1,274.35 | $765K | -14.3% | — |
| Jun 16SEC | Joel ReissCOO | Sell | 502 | $1,275.35 | $640K | -14.3% | — |
| Jun 16SEC | Joel ReissCOO | Sell | 494 | $1,277.43 | $631K | -14.5% | — |
| Jun 16SEC | Joel ReissCOO | Sell | 428 | $1,276.42 | $546K | -14.4% | — |
| Jun 16SEC | Joel ReissCOO | Sell | 316 | $1,278.53 | $404K | -14.5% | — |
| Jun 16SEC | Joel ReissCOO | Sell | 300 | $1,273.33 | $382K | -14.2% | — |
| Jun 16SEC | Joel ReissCOO | Sell | 174 | $1,272.38 | $221K | -14.1% | — |
| Jun 16SEC | Joel ReissCOO | Sell | 158 | $1,279.55 | $202K | -14.6% | — |
| Jun 16SEC | Joel ReissCOO | Sell | 152 | $1,280.50 | $195K | -14.7% | — |
| Jun 16SEC | Joel ReissCOO | Sell | 150 | $1,281.84 | $192K | -14.8% | — |
| Jun 16SEC | Joel ReissCOO | Sell | 146 | $1,271.29 | $186K | -14.1% | — |
| Jun 16SEC | Joel ReissCOO | Sell | 136 | $1,283.73 | $175K | -14.9% | — |
| Jun 16SEC | Joel ReissCOO | Sell | 90 | $1,282.60 | $115K | -14.8% | — |
| Jun 16SEC | Joel ReissCOO | Sell | 74 | $1,285.04 | $95K | -15.0% | — |
| Jun 16SEC | Joel ReissCOO | Sell | 60 | $1,285.90 | $77K | -15.0% | — |
| Jun 16SEC | Joel ReissCOO | Sell | 58 | $1,270.02 | $74K | -14.0% | — |
| Jun 16SEC | Joel ReissCOO | Sell | 32 | $1,268.87 | $41K | -13.9% | — |
| Jun 16SEC | Joel ReissCOO | Sell | 30 | $1,287.59 | $39K | -15.1% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 3,801 | $1,188.13 | $4.5M | -8.0% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 1,075 | $1,185.05 | $1.3M | -7.8% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 685 | $1,174.17 | $804K | -6.9% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 586 | $1,167.05 | $684K | -6.4% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 463 | $1,168.33 | $541K | -6.5% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 448 | $1,185.97 | $531K | -7.9% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 437 | $1,180.97 | $516K | -7.5% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 390 | $1,169.24 | $456K | -6.5% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 313 | $1,175.96 | $368K | -7.1% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 290 | $1,182.81 | $343K | -7.6% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 272 | $1,187.11 | $323K | -8.0% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 250 | $1,179.67 | $295K | -7.4% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 220 | $1,172.31 | $258K | -6.8% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 140 | $1,178.14 | $165K | -7.3% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 132 | $1,189.02 | $157K | -8.1% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 110 | $1,165.51 | $128K | -6.3% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 87 | $1,183.86 | $103K | -7.7% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 80 | $1,160.00 | $93K | -5.8% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 80 | $1,150.17 | $92K | -5.0% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 60 | $1,170.38 | $70K | -6.6% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 60 | $1,146.42 | $69K | -4.7% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 50 | $1,162.94 | $58K | -6.0% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 40 | $1,176.67 | $47K | -7.1% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 40 | $1,145.16 | $46K | -4.6% | — |
| May 19SEC | W Nicholas HowleyDirector | Sell Plan | 23 | $1,163.98 | $27K | -6.1% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 775 | $1,148.25 | $890K | -4.8% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 463 | $1,149.33 | $532K | -4.9% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 462 | $1,147.52 | $530K | -4.8% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 259 | $1,145.37 | $297K | -4.6% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 186 | $1,168.13 | $217K | -6.5% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 177 | $1,165.94 | $206K | -6.3% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 151 | $1,151.49 | $174K | -5.1% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 130 | $1,153.71 | $150K | -5.3% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 121 | $1,167.02 | $141K | -6.4% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 120 | $1,146.17 | $138K | -4.7% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 119 | $1,150.33 | $137K | -5.0% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 110 | $1,162.65 | $128K | -6.0% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 95 | $1,159.69 | $110K | -5.8% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 81 | $1,169.13 | $95K | -6.5% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 76 | $1,164.94 | $89K | -6.2% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 71 | $1,144.43 | $81K | -4.5% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 70 | $1,160.33 | $81K | -5.8% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 70 | $1,154.78 | $81K | -5.4% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 63 | $1,172.69 | $74K | -6.8% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 50 | $1,156.07 | $58K | -5.5% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 50 | $1,152.28 | $58K | -5.2% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 47 | $1,175.28 | $55K | -7.0% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 45 | $1,158.62 | $52K | -5.7% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 43 | $1,172.05 | $50K | -6.8% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 30 | $1,174.39 | $35K | -7.0% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 26 | $1,170.54 | $30K | -6.7% | — |
| May 18SEC | Joel ReissCOO | Sell Plan | 10 | $1,163.19 | $12K | -6.1% | — |
| Apr 21SEC | W Nicholas HowleyDirector | Sell Plan | 3,077 | $1,262.66 | $3.9M | -13.5% | — |
| Apr 21SEC | W Nicholas HowleyDirector | Sell Plan | 1,673 | $1,267.14 | $2.1M | -13.8% | — |
| Apr 21SEC | W Nicholas HowleyDirector | Sell Plan | 1,304 | $1,266.13 | $1.7M | -13.7% | — |
| Apr 21SEC | W Nicholas HowleyDirector | Sell Plan | 1,035 | $1,261.64 | $1.3M | -13.4% | — |
| Apr 21SEC | W Nicholas HowleyDirector | Sell Plan | 940 | $1,268.46 | $1.2M | -13.9% | — |
| Apr 21SEC | W Nicholas HowleyDirector | Sell Plan | 694 | $1,264.95 | $878K | -13.6% | — |
| Apr 21SEC | W Nicholas HowleyDirector | Sell Plan | 589 | $1,263.81 | $744K | -13.5% | — |
| Apr 21SEC | W Nicholas HowleyDirector | Sell Plan | 430 | $1,270.46 | $546K | -14.0% | — |
| Apr 21SEC | W Nicholas HowleyDirector | Sell Plan | 270 | $1,269.62 | $343K | -13.9% | — |
Insiders at TransDigm Group
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Kevin M SteinDirector | — | $186M | Feb 3, 2026 | — |
| Robert J SmallDirector | $1K | $128M | Sep 22, 2026 | — |
| W Nicholas HowleyDirector | — | $123M | Sep 21, 2026 | — |
| Joel ReissCOO | — | $57.9M | Sep 16, 2026 | — |
| Michael LismanCEO, President | $3.8M | — | Feb 9, 2026 | 34 |
| Patrick Joseph MurphyCOO | — | $2.4M | Feb 25, 2026 | — |
| Sean P HennessyDirector | — | — | Sep 21, 2026 | — |
| David BarrDirector | — | — | Sep 21, 2026 | — |
| Gary E McculloughDirector | — | — | Sep 21, 2026 | — |
| Michael GraffDirector | — | — | Sep 21, 2026 | — |
| Peter PalmerDirector | — | — | Sep 21, 2026 | — |
| Michele SantanaDirector | — | — | Sep 21, 2026 | — |
| Jane M. CroninDirector | — | — | Sep 21, 2026 | — |
| Irina Igorevna KrasikDirector | — | — | Sep 21, 2026 | — |
| Sarah WynneCFO | — | — | Feb 6, 2026 | — |
Insider activity at other Industrials companies
Same sector, ranked by insider buying in the last 90 days.
Common questions about TDG insiders
Are TransDigm Group insiders buying TDG stock?
In the past 12 months, 1 insiders reported open-market purchases of TDG worth $3.8M.
Are TransDigm Group insiders selling TDG stock?
5 insiders reported sales worth $497M over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.