JOHN W LORSON

CIK 1104409 · VP & Chief Acctg Officer · last filed 2025-01-14

"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

$47.3K

Companies

2

Total Filings

39

Lifetime Open-Market Net

-$2.08M

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
ARCH RESOURCES, INC. (ARCH) Delisted VP & Chief Acctg Officer 0 $134.83 $0 -$533.8K 20 2025-01-14
ACI VP & Chief Acctg Officer 3,072 $15.41 $47.3K -$1.54M 19 2015-03-02

Recent Filings · Page 3 of 4

39 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2015-03-02 ACI Grant (A) $0 EDGAR
2015-02-25 ACI Exer (M) +2,350 $0 EDGAR
2014-03-03 ACI Grant (A) $0 EDGAR
2014-02-26 ACI Sell (S) −600 -$2.5K EDGAR
2013-03-04 ACI Grant (A) $0 EDGAR
2012-02-27 ACI Grant (A) $0 EDGAR
2012-02-17 ACI Mixed -$43.0K EDGAR
2011-04-01 ACI Mixed -$123.5K EDGAR
2011-03-04 ACI Mixed -$225.4K EDGAR
2011-02-28 ACI Grant (A) +600 $0 EDGAR
Showing 2130 of 39
Page 3 of 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.