13F Pro

SEC Form 4 reporting owner

Grossman Adam S

Grossman Adam S has filed 12 Form 4 transactions reported between December 15, 2025 and March 16, 2026, as President and CEO of ADMA BIOLOGICS, INC..

Name as filed: Grossman Adam S

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$306K
3 lines
Companies
1
with Form 4 filings
Latest transaction
Mar 16, 2026
transaction date

Roles and reported holdings

  • ADMAADMA BIOLOGICS, INC.
    Dec 15, 2025 – Mar 16, 2026

    President and CEO

    Held directly2,112,777 sh as of Mar 16, 2026 · Form 4

    24 months: $306K sold

Transaction history

All 12 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Mar 16, 2026ADMAPresident and CEOOpen-market saleCode S · direct6,000$91K@ $15.16Form 4
Mar 16, 2026ADMAPresident and CEOOption exerciseCode M · direct15,000$81K@ $5.40Form 4
Mar 7, 2026ADMAPresident and CEOShares withheld for tax or exercise priceCode F · direct29,513$454K@ $15.39Form 4
Mar 6, 2026ADMAPresident and CEOShares withheld for tax or exercise priceCode F · direct56,438$869K@ $15.39Form 4
Feb 26, 2026ADMAPresident and CEOShares withheld for tax or exercise priceCode F · direct54,858$833K@ $15.18Form 4
Feb 19, 2026ADMAPresident and CEOShares withheld for tax or exercise priceCode F · direct24,793$405K@ $16.32Form 4
Feb 17, 2026ADMAPresident and CEOOpen-market saleCode S · direct6,000$96K@ $16.08Form 4
Feb 17, 2026ADMAPresident and CEOOption exerciseCode M · direct15,000$81K@ $5.40Form 4
Feb 9, 2026ADMAPresident and CEOGrant or awardCode A · direct444,711—Form 4
Feb 9, 2026ADMAPresident and CEOGrant or awardCode A · direct282,529—Form 4
Dec 15, 2025ADMAPresident and CEOOpen-market saleCode S · direct6,000$119K@ $19.79Form 4
Dec 15, 2025ADMAPresident and CEOOption exerciseCode M · direct15,000$81K@ $5.40Form 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.