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William A McWhirter

CIK 1320094 · Senior Vice President · last filed 2018-03-06

William A McWhirter is a Senior Vice President who has filed 59 SEC Form 4 insider transactions across 1 company since 2007. The most recent filing shows the insider sold $522.6K of TRN on Mar 6, 2018. Across all open-market trades the lifetime net is −$14.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $5.0M across reported positions. 77 SEC filings were submitted jointly with TRINITY INDUSTRIES INC.

"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

$5.03M

Companies

1

Total Filings

59

Lifetime Open-Market Net

-$14.26M

Filer Profile

Reported Address
2525 STEMMONS FREEWAY
DALLAS, TX 75207
Related Filers
TRINITY INDUSTRIES INC — 77 joint filings, latest 2018-03-06
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
TRN Senior Vice President 177,600 $28.32 $5.03M -$14.26M 59 2018-03-06

Recent Filings

59 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2018-03-06 TRN Sell (S) −15,606 -$522.6K EDGAR
2017-12-15 TRN Sell (S) −20,000 -$738.0K EDGAR
2017-05-23 TRN Sell (S) −28,500 -$754.1K EDGAR
2017-05-17 TRN Mixed +28,934 -$546.4K EDGAR
2017-05-02 TRN Grant (A) +10,625 $0 EDGAR
2016-08-10 TRN Sell (S) −50,000 -$1.16M EDGAR
2016-05-17 TRN Mixed +29,826 -$1.05M EDGAR
2016-05-04 TRN Grant (A) +15,374 $0 EDGAR
2015-05-19 TRN Mixed +6,850 -$1.94M EDGAR
2015-05-06 TRN Grant (A) — $0 EDGAR
Showing 1–10 of 59
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Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.