Oguzhan Atay $BLLN SEC Form 4 Insider Trading

Oguzhan Atay has filed a total of 78 insider trades in $BLLN since 2021. Their most recent trade was a sale of 8,333 shares, made on Sep 28, 2026. Their largest trade was a sale of 15,539 shares, made on Aug 05, 2026. We estimate that they now own 2.0 million shares of $BLLN, worth an estimated $19.8 million.

Insider Trading at $BLLN

There have been a total of 164 insider trades reported at $BLLN since 2021, with 52,966 shares purchased and 398,895 shares sold. The most active insider traders in $BLLN stock have been Oguzhan Atay, David Tsao, and Thomas P. Lynch. The most recent trade was a sale of 8,333 shares reported by Oguzhan Atay (Chairman and CEO), made on Sep 28, 2026.

$BLLN Executives and Stock Owners with Insider Trades

• Oguzhan Atay, Chairman and CEO

• David Tsao, Chief Technology Officer

• Thomas P. Lynch, See Remarks

• Nancy Joann Johnson, See Remarks

• Oguzhan Atay, See Remarks

• Bosch John Roderick Ten, SVP of Laboratory Operations

• Shan Riku Sakakibara, Chief Product Officer

• Bosch John Roderick Ten, See Remarks

*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.