Lynch Thomas P. bought BillionToOne, Inc. ($BLLN) shares on the open market once in the last year, totaling $6,000, with the most recent purchase on November 7, 2025. This ranks him 4504th out of nearly 5,000 insiders by purchase amount, well below the average of $1.46 million across 3.3 transactions. He reported no open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 7, 2025 | BillionToOne, Inc. | $BLLN | Lynch Thomas P. | See Remarks | J | Common Stock | 600 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Nov. 7, 2025 | BillionToOne, Inc. | $BLLN | Lynch Thomas P. | See Remarks | J | Class A Common Stock | 600 | $0.00 | 600.0000 | 0 | 9999.99% | 0.00% |
| Nov. 7, 2025 | BillionToOne, Inc. | $BLLN | Lynch Thomas P. | See Remarks | P | Class A Common Stock | 100 | $60.00 | 700.0000 | 0 | 16.67% | 0.00% |
| Nov. 7, 2025 | BillionToOne, Inc. | $BLLN | Lynch Thomas P. | See Remarks | J | Stock Option (right to buy) | 79400 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Nov. 7, 2025 | BillionToOne, Inc. | $BLLN | Lynch Thomas P. | See Remarks | J | Stock Option (right to buy) | 79400 | $0.00 | 79,400.0000 | 0 | 9999.99% | 0.00% |
| Nov. 7, 2025 | BillionToOne, Inc. | $BLLN | Lynch Thomas P. | See Remarks | J | Stock Option (right to buy) | 15000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Nov. 7, 2025 | BillionToOne, Inc. | $BLLN | Lynch Thomas P. | See Remarks | J | Stock Option (right to buy) | 15000 | $0.00 | 15,000.0000 | 0 | 9999.99% | 0.00% |
| Nov. 7, 2025 | BillionToOne, Inc. | $BLLN | Lynch Thomas P. | See Remarks | J | Stock Option (right to buy) | 10000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Nov. 7, 2025 | BillionToOne, Inc. | $BLLN | Lynch Thomas P. | See Remarks | J | Stock Option (right to buy) | 10000 | $0.00 | 10,000.0000 | 0 | 9999.99% | 0.00% |
| Nov. 7, 2025 | BillionToOne, Inc. | $BLLN | Lynch Thomas P. | See Remarks | J | Stock Option (right to buy) | 40000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Nov. 7, 2025 | BillionToOne, Inc. | $BLLN | Lynch Thomas P. | See Remarks | J | Stock Option (right to buy) | 40000 | $0.00 | 40,000.0000 | 0 | 9999.99% | 0.00% |