John J. Diez

CIK 1630663 · President and COO · last filed 2026-05-26

"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

$50.53M

Companies

2

Total Filings

51

Lifetime Open-Market Net

-$7.82M

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 Director 29,755 $31.24 $929.5K $0 9 2026-05-26
R President and COO 193,442 $256.42 $49.60M -$7.82M 38 2026-02-26

Recent Filings · Page 2 of 6

51 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
2024-05-13 R Mixed -$431.4K EDGAR
2024-05-09 R Notice (144) −13,000 -$1.65M EDGAR
2024-02-13 R Mixed +28,576 -$2.39M EDGAR
2023-08-03 R Mixed -$194.8K EDGAR
2023-08-01 R Notice (144) −6,695 -$673.1K EDGAR
2023-05-10 TRN Grant (A) +6,473 $0 EDGAR
2023-03-01 R Gift (G) −500 $0 EDGAR
2023-02-27 R Gift (G) −500 $0 EDGAR
2023-02-22 R Tax (F) −1,842 -$181.6K EDGAR
2023-02-14 R Mixed +18,685 -$2.27M EDGAR
Showing 1120 of 51
Page 2 of 6
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.