Weinstein Adam B.

Executive buyer

Director, EVP, CAO and Director · New Mountain Finance Corp

Every open-market stock purchase Weinstein Adam B. has reported to the SEC on Form 4 that met our signal bar, parsed straight from the filings. This page tracks where those buys landed inside insider clusters and how the prices paid compare to where the stock trades now.

Total bought
$1.3M
Open-market buys
3
Companies
1
Last buy
Feb 27, 2026

Where the buys stand today

  • NMFC
    New Mountain Finance Corp
    −26.3% vs price paid

    3 purchases totalling $1.3M at an average of $9.66 per share; the stock last traded at $7.12. See all insider buying in NMFC →

    Avg price paid
    $9.66
    Latest price
    $7.12
    Market cap
    $672.5M

Cluster participation

Qualifying buys grouped with other insiders buying the same stock — the pattern this site exists to catch.

All reported buys

DateTickerSharesPriceValueFiling
Feb 27, 2026
NMFCcluster
38,400$7.76$298.0KSEC ↗
Sep 15, 2025
NMFCcluster
49,750$10.03$499.0KSEC ↗
Nov 4, 2024
NMFCcluster
45,000$10.87$489.1KSEC ↗

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About this data

Figures are parsed from Weinstein Adam B.'s Form 4 filings on SEC EDGAR (CIK 1515170) 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.