Billiontoone, INC Form 4 insider transactions
Insider transactions: buys and sells by directors, officers and ten percent owners, filed within two business days of the trade.
NASDAQ
Form 4: BillionToOne CEO Sells Shares
Oguzhan Atay, Chairman and CEO and a Director of BillionToOne, Inc., sold 11,000 shares of common stock on October 14, 2026.
NASDAQ
Form 4: BillionToOne CEO Sells Shares
Oguzhan Atay, Chairman and CEO and a Director of BillionToOne, Inc., sold 19,334 shares of common stock on October 12, 2026.
NASDAQ
Thomas P. Lynch, See Remarks of BillionToOne, Inc., reported multiple transactions in common stock on October 8, 2026.
NASDAQ
Bosch John Roderick Ten, SVP of Laboratory Operations of BillionToOne, Inc., sold 2,834 shares of common stock on October 5, 2026 for $105.15 per share.
NASDAQ
Form 4: BillionToOne CTO Sells Shares
David Tsao, Chief Technology Officer and a Director of BillionToOne, Inc., sold 20,000 shares of common stock on October 5, 2026.
NASDAQ
Form 4: BillionToOne CEO Sells Shares
Oguzhan Atay, Chairman and CEO and a Director of BillionToOne, Inc., sold 10,999 shares of common stock on September 28, 2026 for $120.64 per share.
NASDAQ
Form 4: BillionToOne CTO Sells Shares
David Tsao, Chief Technology Officer and a Director of BillionToOne, Inc., sold 3,333 shares of common stock on September 24, 2026 for $125.00 per share.
NASDAQ
Bosch John Roderick Ten, SVP of Laboratory Operations of BillionToOne, Inc., sold 1,416 shares of common stock on September 24, 2026 for $120.00 per share.
NASDAQ
Bosch John Roderick Ten, SVP of Laboratory Operations of BillionToOne, Inc., sold 1,416 shares of common stock on September 21, 2026 for $106.61 per share.
NASDAQ
Thomas P. Lynch, See Remarks of BillionToOne, Inc., sold 35,112 shares of common stock on September 17, 2026.
NASDAQ
Form 4: BillionToOne CEO Sells Shares
Oguzhan Atay, Chairman and CEO and a Director of BillionToOne, Inc., sold 30,331 shares of common stock on September 14, 2026.
NASDAQ
Shan Riku Sakakibara, Chief Product Officer of BillionToOne, Inc., reported a transaction in 3,500 shares of common stock on September 10, 2026.
NASDAQ
Bosch John Roderick Ten, SVP of Laboratory Operations of BillionToOne, Inc., sold 1,416 shares of common stock on September 9, 2026 for $97.54 per share.
NASDAQ
Form 4: BillionToOne CTO Sells Shares
David Tsao, Chief Technology Officer and a Director of BillionToOne, Inc., sold 20,000 shares of common stock on September 9, 2026.
NASDAQ
Thomas P. Lynch, See Remarks of BillionToOne, Inc., sold 20,000 shares of common stock on September 8, 2026.
NASDAQ
Oguzhan Atay, Chairman and CEO and a Director of BillionToOne, Inc., reported multiple transactions in common stock on September 8, 2026.
NASDAQ
David Tsao, Chief Technology Officer and a Director of BillionToOne, Inc., reported multiple transactions in common stock on September 3, 2026.
NASDAQ
Krishna Kittu Kolluri, a Director of BillionToOne, Inc., reported multiple transactions in common stock on August 26, 2026.
NASDAQ
Form 4: BillionToOne CTO Sells Shares
David Tsao, Chief Technology Officer and a Director of BillionToOne, Inc., sold 10,000 shares of common stock on August 25, 2026 for $100.00 per share.
NASDAQ
Bosch John Roderick Ten, SVP of Laboratory Operations of BillionToOne, Inc., sold 1,417 shares of common stock on August 25, 2026 for $100.00 per share.
NASDAQ
Bosch John Roderick Ten, SVP of Laboratory Operations of BillionToOne, Inc., sold 1,417 shares of common stock on August 10, 2026 for $92.86 per share.
NASDAQ
Form 4: BillionToOne CTO Sells Shares
David Tsao, Chief Technology Officer and a Director of BillionToOne, Inc., sold 10,000 shares of common stock on August 10, 2026 for $92.86 per share.
NASDAQ
Form 4: BillionToOne CEO Sells Shares
Oguzhan Atay, Chairman and CEO and a Director of BillionToOne, Inc., sold 15,539 shares of common stock on August 5, 2026 for $150.03 per share.
NASDAQ
Form 4: BillionToOne CEO Sells Shares
Oguzhan Atay, Chairman and CEO and a Director of BillionToOne, Inc., sold 45,000 shares of common stock on August 3, 2026.
NASDAQ
Nancy Joann Johnson, See Remarks of BillionToOne, Inc., sold 14,199 shares of common stock on July 16, 2026.
NASDAQ
Bosch John Roderick Ten, SVP of Laboratory Operations of BillionToOne, Inc., sold 4,251 shares of common stock on July 13, 2026 for $125.46 per share.
NASDAQ
Form 4: BillionToOne CTO Sells Shares
David Tsao, Chief Technology Officer and a Director of BillionToOne, Inc., sold 20,000 shares of common stock on July 13, 2026.
NASDAQ
Form 4: BillionToOne CEO Sells Shares
Oguzhan Atay, Chairman and CEO and a Director of BillionToOne, Inc., sold 12,500 shares of common stock on July 9, 2026.
NASDAQ
Shan Riku Sakakibara, Chief Product Officer of BillionToOne, Inc., sold 8,000 shares of common stock on July 9, 2026 for $125.00 per share.
NASDAQ
BillionToOne CEO Oguzhan Atay reported transactions involving Class A Common Stock, including acquisitions and sales executed under a Rule 10b5-1 trading plan.