W Nicholas Howley

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

"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 · Page 22 of 29

281 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2008-06-04 TDG Sell (S) −11,867 -$517.1K EDGAR
2008-06-04 TDG Mixed −4,641 -$389.6K EDGAR
2008-06-04 TDG Mixed +20,389 -$98.5K EDGAR
2008-06-04 TDG Sell (S) −972 -$42.6K EDGAR
2008-06-04 TDG Sell (S) −1,148 -$49.9K EDGAR
2008-05-27 Polypore International, Inc. (PPO) Delisted Other (J) +14,300 $0 EDGAR
2008-05-05 TDG Mixed +2,528 -$65.2K EDGAR
2008-05-05 TDG Sell (S) −1,808 -$68.2K EDGAR
2008-05-05 TDG Mixed +20,484 -$56.1K EDGAR
2008-05-05 TDG Sell (S) −10,494 -$393.9K EDGAR
Showing 211220 of 281
Page 22 of 29
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.