John G Sznewajs
CIK 1333724 · VP and CFO · last filed 2026-05-22
"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
$17.89M
Companies
3
Total Filings
91
Lifetime Open-Market Net
-$41.66M
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.
Recent Filings · Page 6 of 10
91 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 |
|---|---|---|---|---|---|
| 2017-02-13 | MAS | Grant (A) | +20,780 | $0 | EDGAR |
| 2017-01-18 | MAS | Tax (F) | −9,737 | -$312.1K | EDGAR |
| 2016-07-29 | MAS | Mixed | — | -$1.34M | EDGAR |
| 2016-07-06 | MAS | Tax (F) | −1,686 | -$52.4K | EDGAR |
| 2016-05-10 | CMS | Grant (A) | +2,919 | $0 | EDGAR |
| 2016-02-12 | MAS | Grant (A) | +27,260 | $0 | EDGAR |
| 2016-01-19 | MAS | Tax (F) | −9,571 | -$238.8K | EDGAR |
| 2015-11-04 | MAS | Mixed | — | -$268.5K | EDGAR |
| 2015-07-17 | CMS | Grant (A) | +2,709 | $0 | EDGAR |
| 2015-07-15 | MAS | Tax (F) | −2,212 | -$52.6K | 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.