SEC Form 4 insider trading filings tracked in real time from EDGAR

BillionToOne, Inc. (BLLN) — Insider Trading

Insider trading activity for BillionToOne, Inc. sourced from SEC EDGAR Form 4 filings.

Overview

  • Total insider trades: 235
  • Last trade date: Oct 14, 2026
  • Ticker: BLLN

Top Insiders

Recent Trades

DateInsiderTicker / Company TypeSharesValue
Oct 12, 2026 Atay Oguzhan BLLN BillionToOne, Inc. OTHER 16,667 $47K
Oct 12, 2026 Atay Oguzhan BLLN BillionToOne, Inc. SELL 2,667 $260K
Oct 12, 2026 Atay Oguzhan BLLN BillionToOne, Inc. SELL 1,521 $147K
Oct 12, 2026 Atay Oguzhan BLLN BillionToOne, Inc. SELL 3,869 $366K
Oct 12, 2026 Atay Oguzhan BLLN BillionToOne, Inc. SELL 6,763 $633K
Oct 12, 2026 Atay Oguzhan BLLN BillionToOne, Inc. SELL 2,553 $238K
Oct 12, 2026 Atay Oguzhan BLLN BillionToOne, Inc. SELL 1,961 $180K
Oct 12, 2026 Atay Oguzhan BLLN BillionToOne, Inc. OTHER 16,667 $47K
Oct 14, 2026 Atay Oguzhan BBLLN BillionToOne, Inc. OTHER 3,183 $313K
Oct 14, 2026 Atay Oguzhan BBLLN BillionToOne, Inc. OTHER 2,667 $261K
Oct 8, 2026 Lynch Thomas P. BLLN BillionToOne, Inc. OTHER 8,000 $69K
Oct 8, 2026 Lynch Thomas P. BLLN BillionToOne, Inc. OTHER 8,000 $69K
Oct 12, 2026 Atay Oguzhan BBLLN BillionToOne, Inc. OTHER 16,667 $1.6M
Oct 12, 2026 Atay Oguzhan BBLLN BillionToOne, Inc. OTHER 2,667 $260K
Oct 5, 2026 ten Bosch John Roderick BLLN BillionToOne, Inc. SELL 1,417 $149K
Oct 5, 2026 ten Bosch John Roderick BLLN BillionToOne, Inc. SELL 1,417 $149K
Oct 5, 2026 Tsao David BLLN BillionToOne, Inc. OTHER 10,000 $28K
Oct 5, 2026 Tsao David BLLN BillionToOne, Inc. OTHER 10,000 $28K
Oct 5, 2026 Tsao David BLLN BillionToOne, Inc. SELL 100 $11K
Oct 5, 2026 Tsao David BLLN BillionToOne, Inc. SELL 1,829 $200K

← All companies · Full trades feed