Insidervault
LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
Reporting ownerCIK 0001352573

W. Nicholas Howley

190 transactions in 2 companies, from February 18, 2026 to September 18, 2026.

Transactions
1902 companies
Bought · P
$0open market
Sold · S
$115.3Mopen market
Net
−$115.3Mnet selling

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
TransDigm Group INCTDG186—$115.3M
Perimeter Solutions, Inc.PRM4——

All transactions

190 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValue
TransDigm Group INCTDGW. Nicholas HowleyDirSep 18A126$1,085.00$137K
TransDigm Group INCTDGW. Nicholas HowleyDirDERIVAug 18MPLAN10,132$0.00—?
TransDigm Group INCTDGW. Nicholas HowleyDirAug 18SPLAN190$1,241.14$236K
TransDigm Group INCTDGW. Nicholas HowleyDirAug 18SPLAN1,313$1,240.42$1.6M
TransDigm Group INCTDGW. Nicholas HowleyDirAug 18SPLAN3,980$1,239.17$4.9M
TransDigm Group INCTDGW. Nicholas HowleyDirAug 18SPLAN520$1,238.08$644K
TransDigm Group INCTDGW. Nicholas HowleyDirAug 18SPLAN250$1,236.89$309K
TransDigm Group INCTDGW. Nicholas HowleyDirAug 18SPLAN140$1,236.12$173K
TransDigm Group INCTDGW. Nicholas HowleyDirAug 18SPLAN270$1,234.69$333K
TransDigm Group INCTDGW. Nicholas HowleyDirAug 18SPLAN450$1,233.30$555K
TransDigm Group INCTDGW. Nicholas HowleyDirAug 18SPLAN1,055$1,232.01$1.3M
TransDigm Group INCTDGW. Nicholas HowleyDirAug 18SPLAN830$1,231.12$1.0M
TransDigm Group INCTDGW. Nicholas HowleyDirAug 18SPLAN570$1,230.02$701K
TransDigm Group INCTDGW. Nicholas HowleyDirAug 18SPLAN290$1,229.09$356K
TransDigm Group INCTDGW. Nicholas HowleyDirAug 18SPLAN70$1,227.62$86K
TransDigm Group INCTDGW. Nicholas HowleyDirAug 18SPLAN204$1,225.60$250K
TransDigm Group INCTDGW. Nicholas HowleyDirAug 18MPLAN10,132$66.47$673K
TransDigm Group INCTDGW. Nicholas HowleyDirDERIVJul 20MPLAN10,132$0.00—?
TransDigm Group INCTDGW. Nicholas HowleyDirJul 20SPLAN440$1,224.14$539K
TransDigm Group INCTDGW. Nicholas HowleyDirJul 20SPLAN465$1,222.32$568K
TransDigm Group INCTDGW. Nicholas HowleyDirJul 20SPLAN130$1,220.57$159K
TransDigm Group INCTDGW. Nicholas HowleyDirJul 20SPLAN1,243$1,219.48$1.5M
TransDigm Group INCTDGW. Nicholas HowleyDirJul 20SPLAN1,463$1,218.58$1.8M
TransDigm Group INCTDGW. Nicholas HowleyDirJul 20SPLAN603$1,217.01$734K
TransDigm Group INCTDGW. Nicholas HowleyDirJul 20SPLAN260$1,215.62$316K
TransDigm Group INCTDGW. Nicholas HowleyDirJul 20SPLAN1,561$1,214.74$1.9M
TransDigm Group INCTDGW. Nicholas HowleyDirJul 20SPLAN1,437$1,213.88$1.7M
TransDigm Group INCTDGW. Nicholas HowleyDirJul 20SPLAN1,720$1,212.73$2.1M
TransDigm Group INCTDGW. Nicholas HowleyDirJul 20SPLAN240$1,211.46$291K
TransDigm Group INCTDGW. Nicholas HowleyDirJul 20SPLAN570$1,210.32$690K
TransDigm Group INCTDGW. Nicholas HowleyDirJul 20MPLAN10,132$66.47$673K
TransDigm Group INCTDGW. Nicholas HowleyDirDERIVJun 18M10,132$0.00—?
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S176$1,337.05$235K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S78$1,334.72$104K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S275$1,333.62$367K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S13$1,331.74$17K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S47$1,330.50$63K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S245$1,328.46$325K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S200$1,326.80$265K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S257$1,325.63$341K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S377$1,324.30$499K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S677$1,323.27$896K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S305$1,321.91$403K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S268$1,321.13$354K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S827$1,319.90$1.1M
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S1,925$1,318.84$2.5M
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S893$1,317.75$1.2M
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S1,376$1,316.86$1.8M
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S745$1,315.71$980K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S964$1,314.60$1.3M
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S160$1,310.46$210K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S115$1,308.92$151K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S97$1,308.05$127K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S112$1,305.19$146K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18M10,132$66.47$673K
TransDigm Group INCTDGW. Nicholas HowleyDirDERIVJun 18M10,132$0.00—?
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S176$1,337.05$235K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S78$1,334.72$104K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S275$1,333.62$367K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S13$1,331.74$17K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S47$1,330.50$63K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S245$1,328.46$325K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S200$1,326.80$265K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S257$1,325.63$341K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S377$1,324.30$499K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S677$1,323.27$896K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S305$1,321.91$403K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S268$1,321.13$354K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S827$1,319.90$1.1M
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S1,925$1,318.84$2.5M
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S893$1,317.75$1.2M
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S1,376$1,316.86$1.8M
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S745$1,315.71$980K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S964$1,314.60$1.3M
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S160$1,310.46$210K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S115$1,308.92$151K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S97$1,308.05$127K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S112$1,305.19$146K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18M10,132$66.47$673K
TransDigm Group INCTDGW. Nicholas HowleyDirDERIVJun 18M10,132$0.00—?
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S176$1,337.05$235K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S78$1,334.72$104K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S275$1,333.62$367K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S13$1,331.74$17K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S47$1,330.50$63K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S245$1,328.46$325K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S200$1,326.80$265K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S257$1,325.63$341K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S377$1,324.30$499K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S677$1,323.27$896K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S305$1,321.91$403K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S268$1,321.13$354K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S827$1,319.90$1.1M
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S1,925$1,318.84$2.5M
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S893$1,317.75$1.2M
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S1,376$1,316.86$1.8M
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S745$1,315.71$980K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S964$1,314.60$1.3M
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S160$1,310.46$210K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S115$1,308.92$151K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S97$1,308.05$127K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18S112$1,305.19$146K
TransDigm Group INCTDGW. Nicholas HowleyDirJun 18M10,132$66.47$673K
TransDigm Group INCTDGW. Nicholas HowleyDirDERIVMay 18MPLAN10,132$0.00—?
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN132$1,189.02$157K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN3,801$1,188.13$4.5M
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN272$1,187.11$323K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN448$1,185.97$531K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN1,075$1,185.05$1.3M
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN87$1,183.86$103K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN290$1,182.81$343K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN437$1,180.97$516K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN250$1,179.67$295K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN140$1,178.14$165K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN40$1,176.68$47K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN313$1,175.96$368K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN685$1,174.17$804K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN220$1,172.31$258K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN60$1,170.38$70K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN390$1,169.24$456K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN463$1,168.33$541K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN586$1,167.05$684K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN110$1,165.51$128K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN23$1,163.98$27K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN50$1,162.95$58K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN80$1,160.00$93K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN80$1,150.17$92K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN60$1,146.42$69K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18SPLAN40$1,145.16$46K
TransDigm Group INCTDGW. Nicholas HowleyDirMay 18MPLAN10,132$66.47$673K
Perimeter Solutions, Inc.PRMW. Nicholas HowleyDirApr 23G3,480,640$0.00—
TransDigm Group INCTDGW. Nicholas HowleyDirDERIVApr 20MPLAN343$0.00—?
TransDigm Group INCTDGW. Nicholas HowleyDirDERIVApr 20MPLAN9,789$0.00—?
TransDigm Group INCTDGW. Nicholas HowleyDirApr 20SPLAN60$1,271.63$76K
TransDigm Group INCTDGW. Nicholas HowleyDirApr 20SPLAN430$1,270.46$546K
TransDigm Group INCTDGW. Nicholas HowleyDirApr 20SPLAN270$1,269.62$343K
TransDigm Group INCTDGW. Nicholas HowleyDirApr 20SPLAN940$1,268.46$1.2M
TransDigm Group INCTDGW. Nicholas HowleyDirApr 20SPLAN1,673$1,267.14$2.1M
TransDigm Group INCTDGW. Nicholas HowleyDirApr 20SPLAN1,304$1,266.13$1.7M
TransDigm Group INCTDGW. Nicholas HowleyDirApr 20SPLAN694$1,264.95$878K
TransDigm Group INCTDGW. Nicholas HowleyDirApr 20SPLAN589$1,263.81$744K
TransDigm Group INCTDGW. Nicholas HowleyDirApr 20SPLAN3,077$1,262.66$3.9M
TransDigm Group INCTDGW. Nicholas HowleyDirApr 20SPLAN1,035$1,261.64$1.3M
TransDigm Group INCTDGW. Nicholas HowleyDirApr 20SPLAN60$1,260.34$76K
TransDigm Group INCTDGW. Nicholas HowleyDirApr 20MPLAN343$66.47$23K
TransDigm Group INCTDGW. Nicholas HowleyDirApr 20MPLAN9,789$50.92$498K
Perimeter Solutions, Inc.PRMW. Nicholas HowleyDirApr 1G1,000,000$0.00—
TransDigm Group INCTDGW. Nicholas HowleyDirMar 20A113$1,214.66$137K
TransDigm Group INCTDGW. Nicholas HowleyDirDERIVMar 18MPLAN10,132$0.00—?
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN108$1,231.34$133K
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN521$1,229.51$641K
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN120$1,228.44$147K
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN38$1,226.44$47K
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN70$1,225.10$86K
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN10$1,223.80$12K
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN29$1,222.38$35K
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN40$1,221.44$49K
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN90$1,220.61$110K
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN49$1,218.80$60K
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN80$1,217.57$97K
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN188$1,216.63$229K
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN125$1,215.51$152K
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN552$1,214.40$670K
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN1,159$1,213.45$1.4M
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN2,025$1,212.57$2.5M
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN1,182$1,211.46$1.4M
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN1,376$1,210.39$1.7M
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN1,246$1,209.52$1.5M
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN324$1,208.56$392K
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN91$1,207.38$110K
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN507$1,206.05$611K
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18SPLAN202$1,205.42$243K
TransDigm Group INCTDGW. Nicholas HowleyDirMar 18MPLAN10,132$50.92$516K
Perimeter Solutions, Inc.PRMW. Nicholas HowleyDirMar 3G1,101,852$0.00—
Perimeter Solutions, Inc.PRMW. Nicholas HowleyDirMar 3A5,582,492$0.00—
TransDigm Group INCTDGW. Nicholas HowleyDirDERIVFeb 18MPLAN10,168$0.00—?
TransDigm Group INCTDGW. Nicholas HowleyDirFeb 18SPLAN130$1,312.04$171K
TransDigm Group INCTDGW. Nicholas HowleyDirFeb 18SPLAN2,738$1,311.07$3.6M
TransDigm Group INCTDGW. Nicholas HowleyDirFeb 18SPLAN1,154$1,310.58$1.5M
TransDigm Group INCTDGW. Nicholas HowleyDirFeb 18SPLAN1,210$1,309.22$1.6M
TransDigm Group INCTDGW. Nicholas HowleyDirFeb 18SPLAN973$1,308.14$1.3M
TransDigm Group INCTDGW. Nicholas HowleyDirFeb 18SPLAN1,050$1,307.23$1.4M
TransDigm Group INCTDGW. Nicholas HowleyDirFeb 18SPLAN425$1,306.17$555K
TransDigm Group INCTDGW. Nicholas HowleyDirFeb 18SPLAN587$1,304.49$766K
TransDigm Group INCTDGW. Nicholas HowleyDirFeb 18SPLAN560$1,303.64$730K
TransDigm Group INCTDGW. Nicholas HowleyDirFeb 18SPLAN201$1,302.42$262K
TransDigm Group INCTDGW. Nicholas HowleyDirFeb 18SPLAN190$1,301.09$247K
TransDigm Group INCTDGW. Nicholas HowleyDirFeb 18SPLAN30$1,300.32$39K
TransDigm Group INCTDGW. Nicholas HowleyDirFeb 18SPLAN920$1,299.31$1.2M
TransDigm Group INCTDGW. Nicholas HowleyDirFeb 18MPLAN10,168$50.92$518K