W Nicholas Howley

CIK 1352573 · Exec. Chairman of the Board · last filed 2026-05-19

W Nicholas Howley is an Exec. Chairman of the Board who has filed 281 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for TDG, was dated May 19, 2026. Across all open-market trades the lifetime net is −$1.30B, making them a net seller over the disclosed history. Current disclosed insider exposure totals $53.6M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$53.65M

Companies

3

Total Filings

281

Lifetime Open-Market Net

-$1.30B

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
TDG Director 25,593 $1256.05 $32.15M -$1.30B 253 2026-05-19
PRM Director 606,200 $35.47 $21.50M $0 12 2026-04-24
Polypore International, Inc. (PPO) Delisted Director 5,186 -$3.53M 16 2012-08-14

Recent Filings

281 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-05-19 TDG Mixed -$11.29M EDGAR
2026-04-24 PRM Gift (G) −3,480,640 $0 EDGAR
2026-04-21 TDG Mixed -$12.30M EDGAR
2026-04-03 PRM Gift (G) −1,000,000 $0 EDGAR
2026-03-23 TDG Grant (A) +113 $137.3K EDGAR
2026-03-19 TDG Mixed -$11.77M EDGAR
2026-03-05 PRM Mixed +4,480,640 $0 EDGAR
2026-02-20 TDG Mixed -$12.78M EDGAR
2025-11-26 PRM Gift (G) −746,767 $0 EDGAR
2025-11-17 TDG Mixed -$3.51M EDGAR
Showing 110 of 281
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.