Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| BLTE | Chuang Hao-Yuan | Chief Financial Officer | 10/29/2026 | J | — | 5,000 | — | Form 4 |
| BLTE | Lin Yu-Hsin | Chief Executive Officer | 10/29/2026 | J | — | 5,000 | — | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/28/2026 | Verkauf | 118.00 | 2,667 | 314,706 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/28/2026 | Verkauf | 118.00 | 8,333 | 983,294 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/28/2026 | Optionsausübung | 2.80 | 8,333 | 23,332 | Form 4 |
| BLK | Kushel J. Richard | Senior Managing Director | 10/27/2026 | Schenkung | — | 900 | — | Form 4 |
| BLND | Ghamsari Nima | HEAD OF BLEND | 10/26/2026 | Verkauf | 1.12 | 21,368 | 23,911 | Form 4 |
| BLSH | Bonanno David | CHIEF FINANCIAL OFFICER | 10/20/2026 | J | — | 1,736,976 | — | Form 4 |
| BLSH | Farley Thomas W | Chief Executive Officer | 10/20/2026 | J | — | 4,893,528 | — | Form 4 |
| BLND | Ghamsari Nima | HEAD OF BLEND | 10/19/2026 | Verkauf | 0.924 | 27,775 | 25,664 | Form 4 |
| BLK | Comerchero Marc D. | Principal Accounting Officer | 10/19/2026 | J | — | 1,192 | — | Form 4 |
| BLDR | Hiller Michael | COO-Designate | 10/18/2026 | Zuteilung | — | 12,808 | — | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/15/2026 | Verkauf | 102.78 | 133 | 13,669 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/15/2026 | Verkauf | 101.79 | 980 | 99,751 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/15/2026 | Verkauf | 100.60 | 1,276 | 128,369 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/15/2026 | Verkauf | 99.84 | 1,861 | 185,809 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/15/2026 | Verkauf | 98.43 | 900 | 88,590 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/15/2026 | Optionsausübung | 2.80 | 5,150 | 14,420 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/14/2026 | Verkauf | 98.00 | 2,667 | 261,366 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/14/2026 | Verkauf | 99.00 | 100 | 9,900 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/14/2026 | Verkauf | 98.32 | 3,083 | 303,120 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/14/2026 | Optionsausübung | 2.80 | 3,183 | 8,912 | Form 4 |
| BLLN | Lynch Thomas P. | See Remarks | 10/13/2026 | Optionsausübung | 8.65 | 2,000 | 17,300 | Form 4 |
| BLND | Ghamsari Nima | HEAD OF BLEND | 10/12/2026 | Verkauf | 0.975 | 25,098 | 24,471 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/12/2026 | Verkauf | 97.61 | 2,667 | 260,326 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/12/2026 | Verkauf | 96.39 | 1,521 | 146,613 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/12/2026 | Verkauf | 94.61 | 3,869 | 366,059 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/12/2026 | Verkauf | 93.65 | 6,763 | 633,335 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/12/2026 | Verkauf | 93.05 | 2,553 | 237,546 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/12/2026 | Verkauf | 91.57 | 1,961 | 179,571 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 10/12/2026 | Optionsausübung | 2.80 | 16,667 | 46,668 | Form 4 |
| BLLN | Lynch Thomas P. | See Remarks | 10/08/2026 | Optionsausübung | 8.65 | 8,000 | 69,200 | Form 4 |
| BLFS | Wichterman Troy | Chief Financial Officer | 10/06/2026 | Abgabe | — | 256,000 | — | Form 4 |
| BLFS | Wichterman Troy | Chief Financial Officer | 10/06/2026 | Steuer-Abgabe | 38.61 | 95,933 | 3,703,973 | Form 4 |
| BLFS | Wichterman Troy | Chief Financial Officer | 10/06/2026 | Zuteilung | — | 62,300 | — | Form 4 |
| BLFS | Wichterman Troy | Chief Financial Officer | 10/06/2026 | Zuteilung | — | 76,204 | — | Form 4 |
| BLFS | Goswami Joydeep | Director | 10/06/2026 | Abgabe | — | 53,156 | — | Form 4 |
| BLFS | Ellingson Rachel | Director | 10/06/2026 | Abgabe | — | 57,995 | — | Form 4 |
| BLFS | DuRoss Amy | Director | 10/06/2026 | Abgabe | — | 26,857 | — | Form 4 |
| BLFS | Coste Catherine | Director | 10/06/2026 | Abgabe | — | 13,871 | — | Form 4 |
| BLFS | De Greef Roderick | Chief Executive Officer | 10/06/2026 | Abgabe | — | 826,454 | — | Form 4 |
| BLFS | De Greef Roderick | Chief Executive Officer | 10/06/2026 | Steuer-Abgabe | 38.61 | 364,872 | 14,087,708 | Form 4 |
| BLFS | De Greef Roderick | Chief Executive Officer | 10/06/2026 | Zuteilung | — | 237,460 | — | Form 4 |
| BLFS | De Greef Roderick | Chief Executive Officer | 10/06/2026 | Zuteilung | — | 225,670 | — | Form 4 |
| BLFS | Hunt Anthony | Director | 10/06/2026 | Abgabe | — | 15,046 | — | Form 4 |
| BLFS | Moore Timothy L. | Director | 10/06/2026 | Abgabe | — | 44,943 | — | Form 4 |
| BLFS | Mathew Aby J. | EVP & Chief Scientific Officer | 10/06/2026 | Abgabe | — | 404,608 | — | Form 4 |
| BLFS | Mathew Aby J. | EVP & Chief Scientific Officer | 10/06/2026 | Steuer-Abgabe | 38.61 | 70,000 | 2,702,700 | Form 4 |
| BLFS | Mathew Aby J. | EVP & Chief Scientific Officer | 10/06/2026 | Zuteilung | — | 40,192 | — | Form 4 |
| BLFS | Mathew Aby J. | EVP & Chief Scientific Officer | 10/06/2026 | Zuteilung | — | 45,838 | — | Form 4 |
| BLFS | Berard Todd | Chief Marketing Officer | 10/06/2026 | Abgabe | — | 194,786 | — | Form 4 |
| BLFS | Berard Todd | Chief Marketing Officer | 10/06/2026 | Steuer-Abgabe | 38.61 | 46,170 | 1,782,624 | Form 4 |
| BLFS | Berard Todd | Chief Marketing Officer | 10/06/2026 | Zuteilung | — | 40,192 | — | Form 4 |
| BLFS | Berard Todd | Chief Marketing Officer | 10/06/2026 | Zuteilung | — | 38,198 | — | Form 4 |
| BLFS | Werner Sean | Chief Technology Officer | 10/06/2026 | Abgabe | — | 69,979 | — | Form 4 |
| BLFS | Werner Sean | Chief Technology Officer | 10/06/2026 | Steuer-Abgabe | 38.61 | 71,226 | 2,750,036 | Form 4 |
| BLFS | Werner Sean | Chief Technology Officer | 10/06/2026 | Zuteilung | — | 48,232 | — | Form 4 |
| BLFS | Werner Sean | Chief Technology Officer | 10/06/2026 | Zuteilung | — | 45,838 | — | Form 4 |
| BLND | Ghamsari Nima | HEAD OF BLEND | 10/05/2026 | Verkauf | 1.02 | 24,272 | 24,660 | Form 4 |
| BLLN | Tsao David | Chief Technology Officer | 10/05/2026 | Verkauf | 110.09 | 100 | 11,009 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).