Disclosed trades by month

What did Richard Blumenthal buy in October 2026?

D· CTSenate

Richard Blumenthal disclosed 32 trades in October 2026: 18 buys and 14 sales, made between Sep 17 and Oct 7, 2026.

The biggest was a sale of a private investment, up to $1M, made on Sep 21, 2026.

Trades disclosed in October 2026

32 trades · biggest first
  • Sold$500K–$1M(up to $1M)
    GCP Captivate Secondary LP Company: Captivate Network (New York, NY) Description: Media Company
    traded Sep 21, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$100K–$250K(up to $250K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Oct 7, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$50K–$100K(up to $100K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Oct 7, 2026filed Oct 26, 2026spouse · Filing ↗
  • Sold$50K–$100K(up to $100K)
    A-IC, a series of A-ST Opportunity Funds LLC Company: Intercom, Inc (New York, NY) Description: Messaging Software
    traded Sep 17, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$15K–$50K(up to $50K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Oct 7, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$15K–$50K(up to $50K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Oct 7, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$15K–$50K(up to $50K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Oct 7, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$15K–$50K(up to $50K)
    ZdP Investments Fund I, LP Company: ZdP Investments Fund I, LP (Palo Alto, CA) Description: Private Equity Fund
    traded Sep 24, 2026filed Oct 26, 2026spouse · Filing ↗
  • Sold part$STLN$15K–$50K(up to $50K)
    Starling Oncology
    traded Sep 22, 2026filed Oct 26, 2026spouse · Filing ↗
  • Sold part$STLN$15K–$50K(up to $50K)
    Starling Oncology
    traded Sep 22, 2026filed Oct 26, 2026spouse · Filing ↗
  • Sold part$STLN$15K–$50K(up to $50K)
    Starling Oncology
    traded Sep 22, 2026filed Oct 26, 2026spouse · Filing ↗
  • Sold part$STLN$15K–$50K(up to $50K)
    Starling Oncology
    traded Sep 18, 2026filed Oct 26, 2026spouse · Filing ↗
  • Sold part$STLN$15K–$50K(up to $50K)
    Starling Oncology
    traded Sep 18, 2026filed Oct 26, 2026spouse · Filing ↗
  • Sold part$STLN$15K–$50K(up to $50K)
    Starling Oncology
    traded Sep 18, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$1K–$15K(up to $15K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Oct 7, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$1K–$15K(up to $15K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Oct 7, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$1K–$15K(up to $15K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Oct 7, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$1K–$15K(up to $15K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Oct 7, 2026filed Oct 26, 2026spouse · Filing ↗
  • Sold part$STLN$1K–$15K(up to $15K)
    Starling Oncology
    traded Sep 23, 2026filed Oct 26, 2026spouse · Filing ↗
  • Sold part$STLN$1K–$15K(up to $15K)
    Starling Oncology
    traded Sep 23, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$1K–$15K(up to $15K)
    ZdP Investments Fund I, LP Company: ZdP Investments Fund I, LP (Palo Alto, CA) Description: Private Equity Fund
    traded Sep 23, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$1K–$15K(up to $15K)
    ZdP Investments Fund I, LP Company: ZdP Investments Fund I, LP (Palo Alto, CA) Description: Private Equity Fund
    traded Sep 23, 2026filed Oct 26, 2026spouse · Filing ↗
  • Sold part$STLN$1K–$15K(up to $15K)
    Starling Oncology
    traded Sep 22, 2026filed Oct 26, 2026spouse · Filing ↗
  • Sold part$STLN$1K–$15K(up to $15K)
    Starling Oncology
    traded Sep 22, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$1K–$15K(up to $15K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Sep 21, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$1K–$15K(up to $15K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Sep 21, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$1K–$15K(up to $15K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Sep 21, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$1K–$15K(up to $15K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Sep 21, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$1K–$15K(up to $15K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Sep 21, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$1K–$15K(up to $15K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Sep 21, 2026filed Oct 26, 2026spouse · Filing ↗
  • Sold part$STLN$1K–$15K(up to $15K)
    Starling Oncology
    traded Sep 18, 2026filed Oct 26, 2026spouse · Filing ↗
  • Sold part$STLN$1K–$15K(up to $15K)
    Starling Oncology
    traded Sep 18, 2026filed Oct 26, 2026spouse · Filing ↗

Trades made in October 2026 (from filings so far)

9 trades · biggest first

Filings so far show 9 trades Richard Blumenthal made in October 2026: 9 buys, all disclosed on Oct 26, 2026.

  • Bought$100K–$250K(up to $250K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Oct 7, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$50K–$100K(up to $100K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Oct 7, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$15K–$50K(up to $50K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Oct 7, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$15K–$50K(up to $50K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Oct 7, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$15K–$50K(up to $50K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Oct 7, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$1K–$15K(up to $15K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Oct 7, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$1K–$15K(up to $15K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Oct 7, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$1K–$15K(up to $15K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Oct 7, 2026filed Oct 26, 2026spouse · Filing ↗
  • Bought$1K–$15K(up to $15K)
    MH Built to Last LLC Company: MH Built to Last LLC (New York, NY) Description: Partnership
    traded Oct 7, 2026filed Oct 26, 2026spouse · Filing ↗

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Richard's stocks in October 2026

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Amounts are the ranges the filings disclose, and "up to" is the top of a range; the actual amount and price are not disclosed. Each row links to the filing it came from. This is a public record turned into a page, not a recommendation and not a statement about why anyone traded. Disclosed is not affiliated with Richard Blumenthal.