David S. Schulz

CIK 1592539 · EVP & Former CFO · last filed 2026-05-11

"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

$31.82M

Companies

4

Total Filings

59

Lifetime Open-Market Net

-$26.65M

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
STRL Director 654 $611.47 $399.9K $0 2 2026-05-11
WCC EVP & Former CFO 84,965 $361.33 $30.70M -$26.65M 46 2026-05-07
Armstrong Flooring, Inc. (AFI) Delisted SVP and COO 1,998 $0.35 $702 $0 1 2016-04-13
AWI SVP and CFO 3,996 $179.46 $717.1K $0 6 2016-02-25

Recent Filings · Page 6 of 6

59 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
2017-02-02 WCC Mixed +5,000 $355.9K EDGAR
2016-10-20 WCC Grant (A) $0 EDGAR
2016-04-13 Armstrong Flooring, Inc. (AFI) Delisted $0 EDGAR
2016-02-25 AWI Tax (F) −1,302 -$51.0K EDGAR
2016-02-09 AWI Mixed +361 -$8.3K EDGAR
2015-02-26 AWI Grant (A) $0 EDGAR
2015-02-23 AWI Mixed +419 -$13.2K EDGAR
2014-02-27 AWI Grant (A) $0 EDGAR
2014-02-24 AWI Mixed +384 -$13.3K EDGAR
Showing 5159 of 59
Page 6 of 6
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.