JOHN J KORALESKI

CIK 1200010 · CHAIRMAN OF THE BOARD · last filed 2026-03-02

"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

$16.31M

Companies

3

Total Filings

103

Lifetime Open-Market Net

-$3.16M

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
MLM Director 10,822 $577.33 $6.25M $1.38M 48 2026-03-02
UNION PACIFIC CORP (UNPw) Delisted CHAIRMAN OF THE BOARD 445,486 -$2.11M 48 2015-03-11
UNP EVP MKTG & SALES 36,895 $272.70 $10.06M -$2.43M 7 2008-05-06

Recent Filings · Page 2 of 11

103 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2024-03-04 MLM Grant (A) +76 $43.9K EDGAR
2023-12-04 MLM Grant (A) +95 $44.1K EDGAR
2023-09-05 MLM Grant (A) +99 $44.2K EDGAR
2023-06-02 MLM Grant (A) +111 $44.2K EDGAR
2023-05-12 MLM Grant (A) +362 $145.0K EDGAR
2023-03-01 MLM Grant (A) +122 $43.9K EDGAR
2022-12-02 MLM Grant (A) +120 $44.0K EDGAR
2022-09-01 MLM Grant (A) +127 $44.1K EDGAR
2022-06-02 MLM Grant (A) +130 $44.1K EDGAR
2022-05-16 MLM Grant (A) +443 $0 EDGAR
Showing 1120 of 103
Page 2 of 11
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.