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 6 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
2020-02-19 OSK Grant (A) +42 $3.5K EDGAR
2020-02-13 MAS Grant (A) +33,410 $0 EDGAR
2020-02-07 MAS Mixed +38,605 -$1.48M EDGAR
2020-02-06 OSK Grant (A) +1,625 $0 EDGAR
2020-01-15 MAS Tax (F) −24,288 -$1.16M EDGAR
2019-11-19 OSK Grant (A) +33 $3.0K EDGAR
2019-08-21 OSK Grant (A) +38 $2.7K EDGAR
2019-05-17 OSK Grant (A) +35 $2.7K EDGAR
2019-03-05 MAS Mixed -$1.55M EDGAR
2019-02-19 OSK Grant (A) +34 $2.7K EDGAR
Showing 5160 of 93
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.