SR ONE CAPITAL MANAGEMENT, LLC

10% Owner · ADARx Pharmaceuticals, Inc.

Every open-market stock purchase SR ONE CAPITAL MANAGEMENT, LLC 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
$87.6M
Open-market buys
13
Companies
4
Last buy
Sep 28, 2026

Where the buys stand today

  • ZBIO
    Zenas BioPharma, Inc.
    +63.7% vs price paid

    5 purchases totalling $40.4M at an average of $17.11 per share; the stock last traded at $28.00. See all insider buying in ZBIO →

    Avg price paid
    $17.11
    Latest price
    $28.00
    Market cap
    $1.8B
  • ADRX
    ADARx Pharmaceuticals, Inc.

    3 purchases totalling $27.2M at an average of $17.00 per share. See all insider buying in ADRX →

    Avg price paid
    $17.00
    Latest price
    —
    Market cap
    Unknown
  • ODTX
    Odyssey Therapeutics, Inc.
    −7.7% vs price paid

    3 purchases totalling $10.0M at an average of $18.00 per share; the stock last traded at $16.61. See all insider buying in ODTX →

    Avg price paid
    $18.00
    Latest price
    $16.61
    Market cap
    $837.9M
  • AVLN
    Avalyn Pharma Inc.

    2 purchases totalling $10.0M at an average of $18.00 per share. See all insider buying in AVLN →

    Avg price paid
    $18.00
    Latest price
    —
    Market cap
    $1.4B

Cluster participation

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

All reported buys

DateTickerSharesPriceValueFiling
Sep 28, 2026
ADRXcluster
414,814$17.00$7.1MSEC ↗
Sep 28, 2026
ADRXcluster
592,593$17.00$10.1MSEC ↗
Sep 28, 2026
ADRXcluster
592,593$17.00$10.1MSEC ↗
May 11, 2026
ODTXcluster
133,333$18.00$2.4MSEC ↗
May 11, 2026
ODTXcluster
222,222$18.00$4.0MSEC ↗
May 11, 2026
ODTXcluster
200,000$18.00$3.6MSEC ↗
May 1, 2026
AVLNcluster
277,777$18.00$5.0MSEC ↗
May 1, 2026
AVLNcluster
277,778$18.00$5.0MSEC ↗
Oct 9, 2025
ZBIOcluster
63,158$19.00$1.2MSEC ↗
Oct 9, 2025
ZBIOcluster
63,157$19.00$1.2MSEC ↗
Sep 16, 2024
ZBIOcluster
441,176$17.00$7.5MSEC ↗
Sep 16, 2024
ZBIOcluster
1,352,942$17.00$23.0MSEC ↗
Sep 16, 2024
ZBIOcluster
441,176$17.00$7.5MSEC ↗

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About this data

Figures are parsed from SR ONE CAPITAL MANAGEMENT, LLC's Form 4 filings on SEC EDGAR (CIK 1853723) 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.