SEC Form 4 reporting owner

Rossi Dino A

Rossi Dino A has filed 14 Form 4 transactions reported between February 19, 2026 and September 14, 2026, as Director of Krystal Biotech, Inc..

Name as filed: ROSSI DINO A

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$13.2M
10 lines
Companies
1
with Form 4 filings
Latest transaction
Sep 14, 2026
transaction date

Roles and reported holdings

  • KRYSKrystal Biotech, Inc.
    Feb 19, 2026 – Sep 14, 2026

    Director

    Held directly50,000 sh as of Aug 14, 2026 · Form 4

    24 months: $13.2M sold

Transaction history

All 14 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Sep 14, 2026KRYSDirectorGrant or awardCode A · direct471—Form 4
Sep 14, 2026KRYSDirectorGrant or awardCode A · direct1,187—Form 4
Aug 14, 2026KRYSDirectorOpen-market saleCode S · direct40$13K@ $333.23Form 4
Aug 14, 2026KRYSDirectorOpen-market saleCode S · direct3,095$1.0M@ $331.43Form 4
Aug 14, 2026KRYSDirectorOpen-market saleCode S · direct4,896$1.6M@ $330.36Form 4
Aug 14, 2026KRYSDirectorOpen-market saleCode S · direct7,428$2.4M@ $329.60Form 4
Aug 14, 2026KRYSDirectorOpen-market saleCode S · direct1,687$554K@ $328.52Form 4
Aug 14, 2026KRYSDirectorOpen-market saleCode S · direct5,226$1.7M@ $327.39Form 4
Aug 14, 2026KRYSDirectorOpen-market saleCode S · direct2,287$747K@ $326.60Form 4
Aug 14, 2026KRYSDirectorOpen-market saleCode S · direct341$111K@ $325.60Form 4
Aug 14, 2026KRYSDirectorGiftCode G · direct3,691—Form 4
Feb 19, 2026KRYSDirectorOpen-market saleCode S · direct10,834$2.8M@ $262.10Form 4
Feb 19, 2026KRYSDirectorOpen-market saleCode S · direct8,116$2.1M@ $260.49Form 4
Feb 19, 2026KRYSDirectorOption exerciseCode M · direct18,950$167K@ $8.79Form 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.