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John G Sznewajs

CIK 1333724 · VP and CFO · last filed 2026-05-22

John G Sznewajs is a VP and CFO who has filed 91 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for RS, was dated May 22, 2026. Across all open-market trades the lifetime net is −$41.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $16.5M across reported positions. 87 SEC filings were submitted jointly with MASCO CORP /DE/.

"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

$16.51M

Companies

3

Total Filings

91

Lifetime Open-Market Net

-$41.66M

Filer Profile

Reported Address
ONE ENERGY PLAZA
JACKSON, MI 49201
Related Filers
MASCO CORP /DE/ — 87 joint filings, latest 2023-07-27
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
RS Director 469 $387.28 $181.6K $0 1 2026-05-22
CMS Director 37,594 $62.95 $2.37M $0 12 2026-05-11
MAS VP and CFO 202,791 $68.85 $13.96M -$41.66M 70 2023-05-12

Recent Filings

91 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
2026-05-22 RS Grant (A) +469 $0 EDGAR
2026-05-11 CMS Grant (A) +2,411 $0 EDGAR
2025-05-06 CMS Grant (A) +2,401 $0 EDGAR
2024-05-06 CMS Grant (A) +2,843 $0 EDGAR
2023-07-27 MAS Notice (144) −94,020 -$5.89M EDGAR
2023-06-27 MAS Notice (144) −50,756 -$2.90M EDGAR
2023-06-26 MAS Notice (144) −42,525 -$2.37M EDGAR
2023-06-23 MAS Notice (144) −2,493 -$138.4K EDGAR
2023-05-12 MAS Mixed — -$303.9K EDGAR
2023-05-10 MAS Notice (144) −15,007 -$810.4K EDGAR
Showing 1–10 of 91
Page 1 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.