13F Pro

SEC Form 4 reporting owner

Brezski Richard

Brezski Richard has filed 51 Form 4 transactions reported between January 5, 2026 and July 22, 2026, as Chief Financial Officer of InterDigital, Inc..

Name as filed: BREZSKI RICHARD

Open-market buys, 24 mo
None
reported
Open-market sales, 24 mo
$6.5M
41 lines
Companies
1
with Form 4 filings
Latest transaction
Jul 22, 2026
transaction date

Roles and reported holdings

  • IDCCInterDigital, Inc.
    Jan 5, 2026 – Jul 22, 2026

    Chief Financial Officer

    Held directly77,549 sh as of Mar 16, 2026 · Form 4

    24 months: $6.5M sold

Transaction history

All 51 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

DateCompanyTypeSharesValueFiling
Jul 22, 2026IDCCChief Financial OfficerGrant or awardCode A · direct36—Form 4
Apr 22, 2026IDCCChief Financial OfficerGrant or awardCode A · direct25—Form 4
Mar 31, 2026IDCCChief Financial OfficerGrant or awardCode A · direct5,299—Form 4
Mar 16, 2026IDCCChief Financial OfficerGiftCode G · direct1,000—Form 4
Mar 15, 2026IDCCChief Financial OfficerDisposition to issuerCode D · direct1$192@ $362.35Form 4
Mar 15, 2026IDCCChief Financial OfficerShares withheld for tax or exercise priceCode F · direct3,965$1.4M@ $362.35Form 4
Mar 15, 2026IDCCChief Financial OfficerDisposition to issuerCode D · direct1$183@ $362.35Form 4
Mar 15, 2026IDCCChief Financial OfficerShares withheld for tax or exercise priceCode F · direct9,319$3.4M@ $362.35Form 4
Mar 15, 2026IDCCChief Financial OfficerGrant or awardCode A · direct21,431—Form 4
Feb 11, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct2,000$704K@ $352.24Form 4
Feb 10, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct40$15K@ $371.99Form 4
Feb 10, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct200$74K@ $369.70Form 4
Feb 10, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct15$6K@ $368.14Form 4
Feb 10, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct240$88K@ $366.64Form 4
Feb 10, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct160$58K@ $365.00Form 4
Feb 10, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct590$214K@ $361.90Form 4
Feb 10, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct458$165K@ $360.96Form 4
Feb 10, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct360$130K@ $359.98Form 4
Feb 10, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct410$147K@ $359.29Form 4
Feb 10, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct350$125K@ $357.92Form 4
Feb 10, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct400$143K@ $357.03Form 4
Feb 10, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct652$232K@ $356.15Form 4
Feb 10, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct760$270K@ $354.71Form 4
Feb 10, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct620$219K@ $353.67Form 4
Jan 28, 2026IDCCChief Financial OfficerGrant or awardCode A · direct37—Form 4
Jan 6, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct503$168K@ $334.08Form 4
Jan 6, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct320$106K@ $332.05Form 4
Jan 6, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct80$26K@ $330.97Form 4
Jan 6, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct180$59K@ $329.46Form 4
Jan 6, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct175$57K@ $328.38Form 4
Jan 6, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct728$238K@ $327.50Form 4
Jan 6, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct292$95K@ $325.86Form 4
Jan 6, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct1,139$370K@ $325.15Form 4
Jan 6, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct143$46K@ $323.96Form 4
Jan 6, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct40$13K@ $321.69Form 4
Jan 6, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct56$18K@ $318.86Form 4
Jan 6, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct136$43K@ $317.03Form 4
Jan 6, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct120$38K@ $314.75Form 4
Jan 6, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct265$83K@ $313.93Form 4
Jan 6, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct214$67K@ $312.06Form 4
Jan 6, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct355$110K@ $311.24Form 4
Jan 6, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct176$55K@ $310.09Form 4
Jan 5, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct632$212K@ $335.10Form 4
Jan 5, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct2,041$682K@ $334.06Form 4
Jan 5, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct586$195K@ $332.95Form 4
Jan 5, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct1,678$557K@ $332.24Form 4
Jan 5, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct292$88K@ $300.91Form 4
Jan 5, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct346$114K@ $329.01Form 4
Jan 5, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct232$76K@ $327.94Form 4
Jan 5, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct650$212K@ $326.89Form 4
Jan 5, 2026IDCCChief Financial OfficerOpen-market saleCode S · direct524$171K@ $325.72Form 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.