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.
Loading insider history…
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 4 of 6
59 filingsInsider 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 |
|---|---|---|---|---|---|
| 2023-07-05 | WCC | Mixed | −10,790 | -$1.94M | EDGAR |
| 2023-04-04 | WCC | Grant (A) | +77 | $0 | EDGAR |
| 2023-03-01 | WCC | Mixed | −11,132 | -$5.76M | EDGAR |
| 2023-02-21 | WCC | Mixed | +20,196 | -$2.45M | EDGAR |
| 2023-02-14 | WCC | Mixed | +5,467 | -$649.9K | EDGAR |
| 2022-07-06 | WCC | Mixed | +10,538 | -$858.0K | EDGAR |
| 2022-02-22 | WCC | Mixed | +7,499 | -$704.5K | EDGAR |
| 2022-02-15 | WCC | Mixed | +4,768 | -$458.3K | EDGAR |
| 2021-11-15 | WCC | Sell (S) | −10,136 | -$1.38M | EDGAR |
| 2021-07-07 | WCC | Mixed | +10,538 | -$841.0K | EDGAR |
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.
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.