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Michael B. Petras Jr.

CIK 1832387 · Executive Chairman · last filed 2026-08-19

Michael B. Petras Jr. is an Executive Chairman who has filed 18 SEC Form 4 insider transactions across 1 company since 2020. The most recent filing shows the insider sold $21.2M of SHC on Aug 19, 2026. Across all open-market trades the lifetime net is −$69.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $82.5M across reported positions.

"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

$82.54M

Companies

1

Total Filings

18

Lifetime Open-Market Net

-$69.23M

Filer Profile

Reported Address
9100 SOUTH HILLS BLVD
SUITE 300
BROADVIEW HEIGHTS, OH 44147
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
SHC Executive Chairman 4,367,305 $18.90 $82.54M -$69.23M 16 2026-08-19

Recent Filings

18 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
2026-08-19 SHC Sell (S) −1,144,515 -$21.17M EDGAR
2026-08-17 SHC Notice (144) −1,144,515 -$21.62M EDGAR
2026-03-04 SHC Mixed +139,637 -$3.03M EDGAR
2025-12-10 SHC Sell (S) −750,000 -$12.34M EDGAR
2025-12-08 SHC Notice (144) −750,000 -$12.56M EDGAR
2025-03-04 SHC Mixed +198,104 -$1.26M EDGAR
2024-11-22 SHC Mixed −29,250 -$386.4K EDGAR
2024-09-12 SHC Gift (G) −200,000 $0 EDGAR
2024-03-05 SHC Mixed −779,274 -$15.08M EDGAR
2023-11-22 SHC Tax (F) −29,250 -$407.5K EDGAR
Showing 1–10 of 18
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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.