STEINBERG JOSEPH S

Director · Vitesse Energy, Inc.

Every open-market stock purchase STEINBERG JOSEPH S has reported to the SEC on Form 4 that met our signal bar, parsed straight from the filings. Insiders sell for many reasons, but they buy with their own money for one — this page tracks where those buys landed inside insider clusters and how the prices paid compare to where the stock trades now.

Total bought
$2.4M
Open-market buys
4
Companies
3
Last buy
Jun 15, 2026

Where the buys stand today

  • VTS
    Vitesse Energy, Inc.
    −9.9% vs price paid

    2 purchases totalling $1.7M at an average of $16.66 per share; the stock last traded at $15.01. See all insider buying in VTS

    Avg price paid
    $16.66
    Latest price
    $15.01
    Market cap
    $626.1M
  • CWGL
    Crimson Wine Group, Ltd

    One purchase totalling $527.3K at an average of $4.96 per share. See all insider buying in CWGL

    Avg price paid
    $4.96
    Latest price
    Market cap
    Unknown
  • NNUP
    NOCOPI TECHNOLOGIES INC/MD/

    One purchase totalling $215.4K at an average of $1.10 per share. See all insider buying in NNUP

    Avg price paid
    $1.10
    Latest price
    Market cap
    Unknown

Cluster participation

Buys that landed within days of other insiders buying the same stock — the pattern this site exists to catch.

All reported buys

DateTickerSharesPriceValueFiling
Jun 15, 2026
VTScluster
40,882$16.16$660.5KSEC ↗
May 28, 2026
VTScluster
59,118$17.00$1.0MSEC ↗
Nov 20, 2025
CWGLcluster
106,308$4.96$527.3KSEC ↗
Jun 6, 2025
NNUPcluster
195,851$1.10$215.4KSEC ↗

Get alerted the next time STEINBERG JOSEPH S — or any insider — buys

We watch every Form 4 as it hits SEC EDGAR and alert you when insiders cluster into the same stock.

About this data

Figures are parsed from STEINBERG JOSEPH S's Form 4 filings on SEC EDGAR (CIK 924255) and cover open-market purchases (transaction code P) — grants, option exercises, and sales are excluded, which is why totals here can differ from raw filing counts. Every row links to its source document.

This page is informational and reflects public filing data. It is not investment advice.