MARK A BUTHMAN

CIK 1223783 · Executive Vice President · last filed 2026-05-08

"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

$28.28M

Companies

3

Total Filings

99

Lifetime Open-Market Net

-$48.88M

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
IEX Director 10,025 $230.45 $2.31M $0 11 2026-05-08
WST Director 44,308 $340.96 $15.11M $0 46 2026-05-06
KMB Executive Vice President 99,354 $109.31 $10.86M -$48.88M 42 2015-11-19

Recent Filings · Page 6 of 10

99 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
2015-02-17 KMB Mixed −5,000 -$1.17M EDGAR
2015-01-05 WST Grant (A) $0 EDGAR
2014-10-02 WST Grant (A) $0 EDGAR
2014-07-02 WST Grant (A) $0 EDGAR
2014-03-04 KMB Sell (S) −6,214 -$685.7K EDGAR
2014-02-19 KMB Mixed +14,474 -$1.00M EDGAR
2014-02-03 KMB Mixed -$405.1K EDGAR
2014-01-03 WST Grant (A) $0 EDGAR
2013-12-02 KMB Mixed -$760.4K EDGAR
2013-10-02 WST Grant (A) $0 EDGAR
Showing 5160 of 99
Page 6 of 10
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.