Keith J. Allman

CIK 1599376 · President and CEO · last filed 2026-05-06

"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.

Loading insider history…
Disclosed Exposure

$16.24M

Companies

2

Total Filings

93

Lifetime Open-Market Net

-$161.78M

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
OSK Director 24,301 $155.26 $3.77M $0 41 2026-05-06
MAS President and CEO 160,854 $77.51 $12.47M -$161.78M 49 2025-02-27

Recent Filings · Page 7 of 10

93 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
2019-02-11 MAS Grant (A) +50,160 $0 EDGAR
2019-02-06 OSK Grant (A) +1,925 $0 EDGAR
2019-01-15 MAS Tax (F) −23,216 -$753.1K EDGAR
2018-11-21 OSK Grant (A) +33 $2.2K EDGAR
2018-08-17 OSK Grant (A) +27 $1.9K EDGAR
2018-05-15 OSK Grant (A) +25 $1.9K EDGAR
2018-02-13 MAS Grant (A) +50,890 $0 EDGAR
2018-02-13 OSK Grant (A) +22 $1.9K EDGAR
2018-02-08 OSK Grant (A) +1,625 $0 EDGAR
2018-01-17 MAS Tax (F) −24,175 -$1.11M EDGAR
Showing 6170 of 93
Page 7 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.