BLLN Insider Transactions
130 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
BLLN insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Tsao David | Chief Technology Officer | 2026-08-25 | Sale | 10,000 | $100 |
| ten Bosch John Roderick | SVP of Laboratory Operations | 2026-08-25 | Sale | 1,417 | $100 |
| ten Bosch John Roderick | SVP of Laboratory Operations | 2026-08-10 | Sale | 1,417 | $92.86 |
| Tsao David | Chief Technology Officer | 2026-08-10 | Sale | 10,000 | $92.86 |
| Atay Oguzhan | Chairman and CEO | 2026-08-05 | Sale | 15,539 | $150.0323 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 2,431 | $138.0892 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 9,989 | $137.2456 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 6,354 | $136.4246 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 135 | $135.4241 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 555 | $133.8083 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 269 | $133.0074 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 6,250 | $137.37 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 6,250 | $137.37 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 82 | $139.2042 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 760 | $138.0901 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 3,125 | $137.2457 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 1,983 | $136.424 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 43 | $135.4088 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 173 | $133.8076 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 84 | $133.0096 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 82 | $139.209 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 762 | $138.0897 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 3,124 | $137.2453 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 1,981 | $136.4246 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 44 | $135.4122 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 173 | $133.8076 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 84 | $133.0045 |
| Atay Oguzhan | Chairman and CEO | 2026-08-03 | Sale | 267 | $139.2052 |
| Sakakibara Shan Riku | Chief Product Officer | 2026-07-31 | Sale | 4,000 | $140.21 |
| Johnson Nancy JoAnn | See Remarks | 2026-07-16 | Sale | 906 | $129.7787 |
| Johnson Nancy JoAnn | See Remarks | 2026-07-16 | Sale | 5,601 | $128.9551 |
| Johnson Nancy JoAnn | See Remarks | 2026-07-16 | Sale | 5,559 | $127.886 |
| Johnson Nancy JoAnn | See Remarks | 2026-07-16 | Sale | 2,133 | $126.9821 |
| Tsao David | Chief Technology Officer | 2026-07-13 | Sale | 2,274 | $123.7088 |
| Tsao David | Chief Technology Officer | 2026-07-13 | Sale | 1,138 | $122.8428 |
| Tsao David | Chief Technology Officer | 2026-07-13 | Sale | 821 | $126.888 |
| Tsao David | Chief Technology Officer | 2026-07-13 | Sale | 3,185 | $125.8458 |
| Tsao David | Chief Technology Officer | 2026-07-13 | Sale | 2,415 | $124.8996 |
| Tsao David | Chief Technology Officer | 2026-07-13 | Sale | 2,477 | $123.8435 |
| Tsao David | Chief Technology Officer | 2026-07-13 | Sale | 1,102 | $122.9045 |
| Tsao David | Chief Technology Officer | 2026-07-13 | Sale | 1,028 | $126.8952 |
| Tsao David | Chief Technology Officer | 2026-07-13 | Sale | 3,835 | $125.7588 |
| Tsao David | Chief Technology Officer | 2026-07-13 | Sale | 1,725 | $124.6538 |
| ten Bosch John Roderick | SVP of Laboratory Operations | 2026-07-13 | Sale | 1,417 | $125.46 |
| ten Bosch John Roderick | SVP of Laboratory Operations | 2026-07-13 | Sale | 1,417 | $125.46 |
| ten Bosch John Roderick | SVP of Laboratory Operations | 2026-07-13 | Sale | 1,417 | $125.46 |
| Atay Oguzhan | Chairman and CEO | 2026-07-09 | Sale | 352 | $128.2318 |
| Atay Oguzhan | Chairman and CEO | 2026-07-09 | Sale | 2,657 | $127.4366 |
| Atay Oguzhan | Chairman and CEO | 2026-07-09 | Sale | 2,002 | $126.4839 |
| Atay Oguzhan | Chairman and CEO | 2026-07-09 | Sale | 7,489 | $125.4264 |
| Sakakibara Shan Riku | Chief Product Officer | 2026-07-09 | Sale | 1,354 | $125 |
| Sakakibara Shan Riku | Chief Product Officer | 2026-07-09 | Sale | 1,355 | $125 |
| Sakakibara Shan Riku | Chief Product Officer | 2026-07-09 | Sale | 1,117 | $125 |
| Sakakibara Shan Riku | Chief Product Officer | 2026-07-09 | Sale | 174 | $125 |
| Sakakibara Shan Riku | Chief Product Officer | 2026-07-09 | Sale | 4,000 | $125 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 622 | $124.6144 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 5,253 | $123.8094 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 6,223 | $123.0714 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 1,115 | $121.8364 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 1,828 | $120.6601 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 3,639 | $119.365 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 50 | $124.74 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 1,320 | $118.4866 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 1,221 | $124.0448 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 2,324 | $123.2472 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 586 | $122.0845 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 444 | $120.688 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 591 | $119.6744 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 1,034 | $118.8071 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 50 | $124.74 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 1,221 | $124.0448 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 2,323 | $123.2473 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 587 | $122.0839 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 444 | $120.688 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 591 | $119.6744 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 1,034 | $118.8074 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 194 | $124.6147 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 1,642 | $123.8093 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 1,945 | $123.0709 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 349 | $121.8357 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 570 | $120.6596 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 1,138 | $119.3648 |
| Atay Oguzhan | Chairman and CEO | 2026-07-06 | Sale | 412 | $118.487 |
| Johnson Nancy JoAnn | See Remarks | 2026-07-01 | Sale | 801 | $124.9137 |
| ten Bosch John Roderick | SVP of Laboratory Operations | 2026-06-29 | Sale | 1,416 | $120 |
| Sakakibara Shan Riku | Chief Product Officer | 2026-06-24 | Sale | 4,000.0 | $110.0 |
| Sakakibara Shan Riku | Chief Product Officer | 2026-06-24 | Sale | 4,000.0 | $110.0 |
| Tsao David | Chief Technology Officer | 2026-06-15 | Sale | 563.0 | $104.32 |
| Tsao David | Chief Technology Officer | 2026-06-15 | Sale | 2,398.0 | $103.63 |
| Tsao David | Chief Technology Officer | 2026-06-15 | Sale | 2,978.0 | $102.6 |
| Tsao David | Chief Technology Officer | 2026-06-15 | Sale | 2,461.0 | $101.37 |
| Tsao David | Chief Technology Officer | 2026-06-15 | Sale | 1,000.0 | $100.05 |
| Tsao David | Chief Technology Officer | 2026-06-15 | Sale | 600.0 | $98.74 |
| Tsao David | Chief Technology Officer | 2026-06-15 | Sale | 230.0 | $104.47 |
| Tsao David | Chief Technology Officer | 2026-06-15 | Sale | 2,889.0 | $103.68 |
| Tsao David | Chief Technology Officer | 2026-06-15 | Sale | 2,816.0 | $102.77 |
| Tsao David | Chief Technology Officer | 2026-06-15 | Sale | 2,361.0 | $101.55 |
| Tsao David | Chief Technology Officer | 2026-06-15 | Sale | 1,704.0 | $100.37 |
| ten Bosch John Roderick | See Remarks | 2026-06-15 | Sale | 1,416.0 | $101.47 |
| ten Bosch John Roderick | See Remarks | 2026-06-15 | Sale | 1,416.0 | $101.47 |