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Companies
▲ Purchases (0 ops.)
▼ Sales (39 ops.)
Latest filing published 21 Sept 2026 for TransDigm Group INC, €119k. Read the official filing
Filing timeline
BuySaleW. Nicholas Howley
Insider track record
Disclosed buys
0
Disclosed sells
39
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
W. Nicholas Howley: trading record in brief
W. Nicholas Howley is a declared insider at 2 companies (board member); the most frequent names are TransDigm Group Inc and Perimeter Solutions, SA. In total, 124 filings cover trades dated from 17 May 2021 to 18 September 2026.
Every open-market trade on record is a sale: 39 sales worth €32.9M. The rest of the record consists of 5 share grants and 68 option exercises. 2026 to date brings no purchases and 37 sales.
The record was last updated on 21 September 2026 with a share grant (€119k) in TransDigm Group Inc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 1 day. For comparison, the SEC allows two business days to file a Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to W. Nicholas Howley
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations124 total
126 shares@ US$1,085.00Common StockSEC:0001352573-26-000014:0
70 shares@ US$1,227.62210.0001% mcap0.0% of flowCommon StockSEC:0001352573-26-000013:2
140 shares@ US$1,236.12140.0003% mcap0.1% of flowCommon StockSEC:0001352573-26-000013:9
10,132 shares@ US$66.470.0010% mcap0.4% of flowCommon StockSEC:0001352573-26-000013:0
204 shares@ US$1,225.60230.0004% mcap0.1% of flowCommon StockSEC:0001352573-26-000013:1
290 shares@ US$1,229.09480.0005% mcap0.2% of flowCommon StockSEC:0001352573-26-000013:3
570 shares@ US$1,230.01890.0010% mcap0.4% of flowCommon StockSEC:0001352573-26-000013:4
830 shares@ US$1,231.11870.0015% mcap0.5% of flowCommon StockSEC:0001352573-26-000013:5
1,055 shares@ US$1,232.01390.0019% mcap0.7% of flowCommon StockSEC:0001352573-26-000013:6
450 shares@ US$1,233.30490.0008% mcap0.3% of flowCommon StockSEC:0001352573-26-000013:7
270 shares@ US$1,234.68830.0005% mcap0.2% of flowCommon StockSEC:0001352573-26-000013:8
250 shares@ US$1,236.89480.0005% mcap0.2% of flowCommon StockSEC:0001352573-26-000013:10
520 shares@ US$1,238.08230.0010% mcap0.3% of flowCommon StockSEC:0001352573-26-000013:11
3,980 shares@ US$1,239.17460.0073% mcap2.6% of flowCommon StockSEC:0001352573-26-000013:12
1,313 shares@ US$1,240.42170.0024% mcap0.9% of flowCommon StockSEC:0001352573-26-000013:13
190 shares@ US$1,241.13890.0003% mcap0.1% of flowCommon StockSEC:0001352573-26-000013:14
1,437 shares@ US$1,213.87970.0026% mcap1.0% of flowCommon StockSEC:0001352573-26-000012:4
260 shares@ US$1,215.61540.0005% mcap0.2% of flowCommon StockSEC:0001352573-26-000012:6
130 shares@ US$1,220.56620.0002% mcap0.1% of flowCommon StockSEC:0001352573-26-000012:10
465 shares@ US$1,222.31820.0008% mcap0.3% of flowCommon StockSEC:0001352573-26-000012:11
10,132 shares@ US$66.470.0010% mcap0.4% of flowCommon StockSEC:0001352573-26-000012:0
570 shares@ US$1,210.32420.0010% mcap0.4% of flowCommon StockSEC:0001352573-26-000012:1
240 shares@ US$1,211.45750.0004% mcap0.2% of flowCommon StockSEC:0001352573-26-000012:2
1,720 shares@ US$1,212.73120.0031% mcap1.2% of flowCommon StockSEC:0001352573-26-000012:3
1,561 shares@ US$1,214.74370.0028% mcap1.1% of flowCommon StockSEC:0001352573-26-000012:5
25 of 124 declarations
