CHRISTOPHER A O'HERLIHY

CIK 1504646 · President & CEO · last filed 2026-05-12

"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

$20.33M

Companies

2

Total Filings

46

Lifetime Open-Market Net

-$57.95M

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
MAS Director 51,766 $74.03 $3.83M $0 13 2026-05-12
ITW President & CEO 64,100 $257.43 $16.50M -$57.95M 33 2026-02-17

Recent Filings · Page 4 of 5

46 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2016-05-13 ITW Mixed -$1.42M EDGAR
2016-05-10 MAS Grant (A) +4,100 $0 EDGAR
2016-02-17 ITW Mixed +3,975 -$167.4K EDGAR
2015-05-06 MAS Grant (A) +4,380 $0 EDGAR
2015-02-18 ITW Mixed +3,694 -$164.1K EDGAR
2014-12-09 ITW Mixed -$802.1K EDGAR
2014-02-19 ITW Mixed +3,246 -$125.4K EDGAR
2014-02-14 MAS Grant (A) +2,010 $0 EDGAR
2013-02-20 ITW Grant (A) $0 EDGAR
2013-02-14 ITW Mixed +1,649 -$55.0K EDGAR
Showing 3140 of 46
Page 4 of 5
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.