13F Pro

SEC Form 4 reporting owner

Shiffman Gary A

Shiffman Gary A has filed 5 Form 4 transactions reported between January 22, 2022 and June 24, 2026, as Director of SUN COMMUNITIES INC.

Name as filed: SHIFFMAN GARY A

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$22.4M
2 lines
Companies
1
with Form 4 filings
Latest transaction
Jun 24, 2026
transaction date

Roles and reported holdings

  • SUISUN COMMUNITIES INC
    Jan 22, 2022 – Jun 24, 2026

    Director

    Held directly857,761 sh as of Jun 24, 2026 · Form 4
    Held indirectly (latest line)0 sh as of Dec 17, 2025 · Form 4

    24 months: $22.4M sold

Transaction history

All 5 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Jun 24, 2026SUIDirectorOpen-market saleCode S · direct25,031$3.0M@ $119.96Form 4
Feb 5, 2026SUIDirectorGrant or awardCode A · direct1,617$200K@ $123.68Form 4
Dec 17, 2025SUIDirectorOpen-market saleCode S · indirect156,875$19.4M@ $123.53Form 4
Dec 9, 2025SUIDirectorOption exerciseCode M · indirect156,875—Form 4
Jan 22, 2022SUIDirectorGiftCode G · indirect156,875—Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.