13F Pro

SEC Form 4 reporting owner

Piluso Charles M.

Piluso Charles M. has filed 11 Form 4 transactions reported between December 10, 2025 and May 26, 2026, as Chairman and CEO of Data Storage Corp.

Name as filed: Piluso Charles M.

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$434K
4 lines
Companies
1
with Form 4 filings
Latest transaction
May 26, 2026
transaction date

Roles and reported holdings

  • DTSTData Storage Corp
    Dec 10, 2025 – May 26, 2026

    Chairman and CEO

    Held directly223,074 sh as of May 26, 2026 · Form 4

    24 months: $434K sold

Transaction history

All 11 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
May 26, 2026DTSTChairman and CEOOpen-market saleCode S · direct32,610$125K@ $3.82Form 4
May 22, 2026DTSTChairman and CEOOpen-market saleCode S · direct41,793$160K@ $3.82Form 4
May 21, 2026DTSTChairman and CEOOpen-market saleCode S · direct12,555$49K@ $3.91Form 4
Feb 13, 2026DTSTChairman and CEOGrant or awardCode A · direct250,000—Form 4
Feb 13, 2026DTSTChairman and CEOGrant or awardCode A · direct60,000—Form 4
Feb 9, 2026DTSTChairman and CEOGrant or awardCode A · direct160,600—Form 4
Jan 14, 2026DTSTChairman and CEODisposition to issuerCode D · indirect230,116$1.2M@ $5.20Form 4
Jan 14, 2026DTSTChairman and CEODisposition to issuerCode D · indirect65,083$338K@ $5.20Form 4
Jan 14, 2026DTSTChairman and CEODisposition to issuerCode D · indirect16,667$87K@ $5.20Form 4
Jan 14, 2026DTSTChairman and CEODisposition to issuerCode D · direct323,859$1.7M@ $5.20Form 4
Dec 10, 2025DTSTChairman and CEOOpen-market saleCode S · direct20,089$100K@ $4.99Form 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.