Howley W Nicholas
Transdigm Group Inc. · Director
Howley W Nicholas is listed in public filings as director. This Howley W Nicholas insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Transdigm Group Inc. (TDG), and Perimeter Solutions, Inc. (PRM). Investors use Howley W Nicholas's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.
Latest Actions
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| $26M21.7k shares | SellMay 18, 2026 | $4.5M3.8k shares | $1,188.13 | -- | |
| $31M26.2k shares | SellMay 18, 2026 | $1.3M1.1k shares | $1,185.05 | -- | |
| $34M28.8k shares | SellMay 18, 2026 | $804.3K685 shares | $1,174.17 | -- | |
| $36M30.7k shares | SellMay 18, 2026 | $683.9K586 shares | $1,167.05 | -- | |
| $2.1M31.7k shares | Grant / ExerciseMay 18, 2026 | $673.5K10.1k shares | $66.47 | -- | |
| $35M30.2k shares | SellMay 18, 2026 | $540.9K463 shares | $1,168.33 | -- | |
| $31M25.8k shares | SellMay 18, 2026 | $531.3K448 shares | $1,185.97 | -- | |
| $33M27.7k shares | SellMay 18, 2026 | $516.1K437 shares | $1,180.97 | -- | |
| $35M29.8k shares | SellMay 18, 2026 | $456.0K390 shares | $1,169.24 | -- | |
| $34M28.5k shares | SellMay 18, 2026 | $368.1K313 shares | $1,175.96 | -- | |
| $32M27.4k shares | SellMay 18, 2026 | $343.0K290 shares | $1,182.81 | -- | |
| $30M25.5k shares | SellMay 18, 2026 | $322.9K272 shares | $1,187.11 | -- | |
| $33M28.1k shares | SellMay 18, 2026 | $294.9K250 shares | $1,179.67 | -- | |
| $35M29.5k shares | SellMay 18, 2026 | $257.9K220 shares | $1,172.31 | -- | |
| $33M28.3k shares | SellMay 18, 2026 | $164.9K140 shares | $1,178.14 | -- | |
| $26M21.5k shares | SellMay 18, 2026 | $156.9K132 shares | $1,189.02 | -- | |
| $36M31.2k shares | SellMay 18, 2026 | $128.2K110 shares | $1,165.51 | -- | |
| $32M27.3k shares | SellMay 18, 2026 | $103.0K87 shares | $1,183.86 | -- | |
| $36M31.4k shares | SellMay 18, 2026 | $92.8K80 shares | $1,160.00 | -- | |
| $36M31.5k shares | SellMay 18, 2026 | $92.0K80 shares | $1,150.17 | -- | |
| $35M29.7k shares | SellMay 18, 2026 | $70.2K60 shares | $1,170.38 | -- | |
| $36M31.6k shares | SellMay 18, 2026 | $68.8K60 shares | $1,146.42 | -- | |
| $36M31.4k shares | SellMay 18, 2026 | $58.1K50 shares | $1,162.95 | -- | |
| $34M28.5k shares | SellMay 18, 2026 | $47.1K40 shares | $1,176.68 | -- | |
| $36M31.6k shares | SellMay 18, 2026 | $45.8K40 shares | $1,145.16 | -- | |
| $36M31.3k shares | SellMay 18, 2026 | $26.8K23 shares | $1,163.98 | -- |
Insider Trades History
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| --606.2k shares | Grant / ExerciseApr 23, 2026 | Disclosure amount unavailable3.5M shares | -- | -- | |
| $35M27.5k shares | SellApr 20, 2026 | $3.9M3.1k shares | $1,262.66 | -- | |
| $29M23.2k shares | SellApr 20, 2026 | $2.1M1.7k shares | $1,267.14 | -- | |
| $32M24.9k shares | SellApr 20, 2026 | $1.7M1.3k shares | $1,266.13 | -- | |
| $39M30.6k shares | SellApr 20, 2026 | $1.3M1k shares | $1,261.64 | -- | |
| $28M22.3k shares | SellApr 20, 2026 | $1.2M940 shares | $1,268.46 | -- | |
| $33M26.2k shares | SellApr 20, 2026 | $877.9K694 shares | $1,264.95 | -- | |
| $34M26.9k shares | SellApr 20, 2026 | $744.4K589 shares | $1,263.81 | -- | |
| $27M21.6k shares | SellApr 20, 2026 | $546.3K430 shares | $1,270.46 | -- | |
| $09.8k shares | Grant / ExerciseApr 20, 2026 | $498.5K9.8k shares | $50.92 | -- | |
| $28M22k shares | SellApr 20, 2026 | $342.8K270 shares | $1,269.62 | -- | |
| $27M21.5k shares | SellApr 20, 2026 | $76.3K60 shares | $1,271.63 | -- | |
| $40M31.6k shares | SellApr 20, 2026 | $75.6K60 shares | $1,260.34 | -- | |
| $2.1M31.7k shares | Grant / ExerciseApr 20, 2026 | $22.8K343 shares | $66.47 | -- | |
| --4.1M shares | Grant / ExerciseApr 1, 2026 | Disclosure amount unavailable1M shares | -- | -- | |
| $137k113 shares | Grant / ExerciseMar 20, 2026 | $137.3K113 shares | $1,214.66 | -- | |
| $30M24.7k shares | SellMar 18, 2026 | $2.5M2k shares | $1,212.57 | -- | |
| $34M27.9k shares | SellMar 18, 2026 | $1.7M1.4k shares | $1,210.39 | -- | |
| $35M29.3k shares | SellMar 18, 2026 | $1.5M1.2k shares | $1,209.52 | -- | |
| $32M26.8k shares | SellMar 18, 2026 | $1.4M1.2k shares | $1,211.46 | -- | |
| $29M23.6k shares | SellMar 18, 2026 | $1.4M1.2k shares | $1,213.45 | -- | |
| $28M23k shares | SellMar 18, 2026 | $670.4K552 shares | $1,214.40 | -- | |
| $27M21.7k shares | SellMar 18, 2026 | $640.6K521 shares | $1,229.51 | -- | |
| $37M31k shares | SellMar 18, 2026 | $611.5K507 shares | $1,206.05 | -- | |
| $403k7.9k shares | Grant / ExerciseMar 18, 2026 | $515.9K10.1k shares | $50.92 | -- | |
| $37M30.6k shares | SellMar 18, 2026 | $391.6K324 shares | $1,208.56 | -- | |
| $38M31.5k shares | SellMar 18, 2026 | $243.5K202 shares | $1,205.42 | -- | |
| $28M22.7k shares | SellMar 18, 2026 | $228.7K188 shares | $1,216.63 | -- | |
| $28M22.9k shares | SellMar 18, 2026 | $151.9K125 shares | $1,215.51 | -- | |
| $27M22.2k shares | SellMar 18, 2026 | $147.4K120 shares | $1,228.44 | -- | |
| $27M21.5k shares | SellMar 18, 2026 | $133.0K108 shares | $1,231.34 | -- | |
| $37M30.9k shares | SellMar 18, 2026 | $109.9K91 shares | $1,207.38 | -- | |
| $27M22.5k shares | SellMar 18, 2026 | $109.9K90 shares | $1,220.61 | -- | |
| $28M22.6k shares | SellMar 18, 2026 | $97.4K80 shares | $1,217.57 | -- | |
| $27M22.3k shares | SellMar 18, 2026 | $85.8K70 shares | $1,225.10 | -- | |
| $28M22.6k shares | SellMar 18, 2026 | $59.7K49 shares | $1,218.80 | -- | |
| $27M22.4k shares | SellMar 18, 2026 | $48.9K40 shares | $1,221.44 | -- | |
| $27M22.3k shares | SellMar 18, 2026 | $46.6K38 shares | $1,226.44 | -- | |
| $27M22.4k shares | SellMar 18, 2026 | $35.4K29 shares | $1,222.38 | -- | |
| $27M22.4k shares | SellMar 18, 2026 | $12.2K10 shares | $1,223.80 | -- | |
| --5.1M shares | Grant / ExerciseMar 3, 2026 | Disclosure amount unavailable1.1M shares | -- | -- | |
| --6.2M shares | Grant / ExerciseMar 3, 2026 | Disclosure amount unavailable5.6M shares | -- | -- | |
| $28M21.7k shares | SellFeb 18, 2026 | $3.6M2.7k shares | $1,311.07 | -- | |
| $33M25.6k shares | SellFeb 18, 2026 | $1.6M1.2k shares | $1,309.22 | -- | |
| $32M24.4k shares | SellFeb 18, 2026 | $1.5M1.2k shares | $1,310.58 | -- | |
| $36M27.8k shares | SellFeb 18, 2026 | $1.4M1.1k shares | $1,307.23 | -- | |
| $35M26.8k shares | SellFeb 18, 2026 | $1.3M973 shares | $1,308.14 | -- | |
| $40M30.8k shares | SellFeb 18, 2026 | $1.2M920 shares | $1,299.31 | -- | |
| $38M29.2k shares | SellFeb 18, 2026 | $765.7K587 shares | $1,304.49 | -- | |
| $39M29.8k shares | SellFeb 18, 2026 | $730.0K560 shares | $1,303.64 | -- | |
| $38M28.8k shares | SellFeb 18, 2026 | $555.1K425 shares | $1,306.17 | -- | |
| $919k18k shares | Grant / ExerciseFeb 18, 2026 | $517.8K10.2k shares | $50.92 | -- | |
| $40M30.4k shares | SellFeb 18, 2026 | $261.8K201 shares | $1,302.42 | -- | |
| $40M30.6k shares | SellFeb 18, 2026 | $247.2K190 shares | $1,301.09 | -- |