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 |
|---|---|---|---|---|---|---|---|---|
| BLND | Ghamsari Nima | HEAD OF BLEND | 09/14/2026 | Verkauf | 1.43 | 17,731 | 25,267 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 09/14/2026 | Verkauf | 98.00 | 2,666 | 261,268 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 09/14/2026 | Verkauf | 101.49 | 3,143 | 318,989 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 09/14/2026 | Verkauf | 100.78 | 2,010 | 202,559 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 09/14/2026 | Verkauf | 99.57 | 1,500 | 149,352 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 09/14/2026 | Verkauf | 98.64 | 1,680 | 165,708 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 09/14/2026 | Verkauf | 101.44 | 7,214 | 731,793 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 09/14/2026 | Verkauf | 100.58 | 2,531 | 254,570 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 09/14/2026 | Verkauf | 99.57 | 2,456 | 244,547 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 09/14/2026 | Verkauf | 98.63 | 4,465 | 440,389 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 09/14/2026 | Optionsausübung | 2.80 | 8,333 | 23,332 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 09/14/2026 | Optionsausübung | 2.80 | 16,666 | 46,665 | Form 4 |
| BLND | Venkatramani Srinivasan | Head of Product Tech & Cust Op | 09/11/2026 | Verkauf | 1.43 | 74,705 | 106,828 | Form 4 |
| BLDR | Steinke Craig Arthur | Director | 09/10/2026 | Zuteilung | — | 564 | — | Form 4 |
| BLDR | Charles Dirkson R | Director | 09/10/2026 | Zuteilung | — | 470 | — | Form 4 |
| BLDR | Oleary James | Director | 09/10/2026 | Zuteilung | — | 564 | — | Form 4 |
| BLDR | Renz Maria | Director | 09/10/2026 | Zuteilung | — | 489 | — | Form 4 |
| BLDR | Levy Paul S | Director | 09/10/2026 | Zuteilung | — | 1,204 | — | Form 4 |
| BLDR | Hayes William B | Director | 09/10/2026 | Zuteilung | — | 583 | — | Form 4 |
| BLDR | Christophe Cleveland A | Director | 09/10/2026 | Zuteilung | — | 564 | — | Form 4 |
| BLDR | Boydston Cory Jacobs | Director | 09/10/2026 | Zuteilung | — | 470 | — | Form 4 |
| BLLN | Sakakibara Shan Riku | Chief Product Officer | 09/10/2026 | Schenkung | — | 3,500 | — | Form 4 |
| BLLN | Tsao David | Chief Technology Officer | 09/09/2026 | Verkauf | 100.00 | 10,000 | 1,000,000 | Form 4 |
| BLLN | Tsao David | Chief Technology Officer | 09/09/2026 | Optionsausübung | 2.80 | 10,000 | 28,000 | Form 4 |
| BLLN | ten Bosch John Roderick | SVP of Laboratory Operations | 09/09/2026 | Verkauf | 97.54 | 1,416 | 138,117 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 09/09/2026 | Schenkung | — | 20,000 | — | Form 4 |
| BLLN | Lynch Thomas P. | See Remarks | 09/08/2026 | Verkauf | 100.92 | 232 | 23,414 | Form 4 |
| BLLN | Lynch Thomas P. | See Remarks | 09/08/2026 | Verkauf | 100.20 | 2,518 | 252,293 | Form 4 |
| BLLN | Lynch Thomas P. | See Remarks | 09/08/2026 | Verkauf | 98.89 | 576 | 56,960 | Form 4 |
| BLLN | Lynch Thomas P. | See Remarks | 09/08/2026 | Verkauf | 101.41 | 147 | 14,907 | Form 4 |
| BLLN | Lynch Thomas P. | See Remarks | 09/08/2026 | Verkauf | 100.33 | 1,131 | 113,469 | Form 4 |
| BLLN | Lynch Thomas P. | See Remarks | 09/08/2026 | Verkauf | 99.22 | 385 | 38,201 | Form 4 |
| BLLN | Lynch Thomas P. | See Remarks | 09/08/2026 | Verkauf | 100.82 | 358 | 36,095 | Form 4 |
| BLLN | Lynch Thomas P. | See Remarks | 09/08/2026 | Verkauf | 100.11 | 2,997 | 300,040 | Form 4 |
| BLLN | Lynch Thomas P. | See Remarks | 09/08/2026 | Verkauf | 99.00 | 614 | 60,785 | Form 4 |
| BLLN | Lynch Thomas P. | See Remarks | 09/08/2026 | Verkauf | 100.83 | 775 | 78,142 | Form 4 |
| BLLN | Lynch Thomas P. | See Remarks | 09/08/2026 | Verkauf | 100.12 | 8,285 | 829,517 | Form 4 |
| BLLN | Lynch Thomas P. | See Remarks | 09/08/2026 | Verkauf | 98.97 | 1,944 | 192,390 | Form 4 |
| BLLN | Lynch Thomas P. | See Remarks | 09/08/2026 | Verkauf | 96.47 | 38 | 3,666 | Form 4 |
| BLLN | Lynch Thomas P. | See Remarks | 09/08/2026 | Optionsausübung | 30.78 | 3,326 | 102,374 | Form 4 |
| BLLN | Lynch Thomas P. | See Remarks | 09/08/2026 | Optionsausübung | 17.12 | 1,663 | 28,471 | Form 4 |
| BLLN | Lynch Thomas P. | See Remarks | 09/08/2026 | Optionsausübung | 11.55 | 3,969 | 45,842 | Form 4 |
| BLLN | Lynch Thomas P. | See Remarks | 09/08/2026 | Optionsausübung | 8.65 | 11,042 | 95,513 | Form 4 |
| BLLN | Atay Oguzhan | Chairman and CEO | 09/08/2026 | Wandlung | — | 20,000 | — | Form 4 |
| BLFS | Berard Todd | Chief Marketing Officer | 09/08/2026 | Steuer-Abgabe | 35.38 | 356 | 12,595 | Form 4 |
| BLFS | Mathew Aby J. | EVP & Chief Scientific Officer | 09/08/2026 | Steuer-Abgabe | 35.38 | 627 | 22,183 | Form 4 |
| BLFS | Wichterman Troy | Chief Financial Officer | 09/08/2026 | Steuer-Abgabe | 35.38 | 1,026 | 36,300 | Form 4 |
| BLTE | Lin Yu-Hsin | Chief Executive Officer | 09/08/2026 | Verkauf | 198.09 | 2,700 | 534,845 | Form 4 |
| BLTE | Lin Yu-Hsin | Chief Executive Officer | 09/08/2026 | Verkauf | 197.36 | 8,752 | 1,727,275 | Form 4 |
| BLTE | Lin Yu-Hsin | Chief Executive Officer | 09/08/2026 | Verkauf | 196.54 | 6,058 | 1,190,642 | Form 4 |
| BLTE | Lin Yu-Hsin | Chief Executive Officer | 09/08/2026 | Verkauf | 195.62 | 6,090 | 1,191,325 | Form 4 |
| BLTE | Lin Yu-Hsin | Chief Executive Officer | 09/08/2026 | Verkauf | 194.33 | 2,400 | 466,399 | Form 4 |
| BLTE | Chuang Hao-Yuan | Chief Financial Officer | 09/08/2026 | Verkauf | 198.05 | 2,562 | 507,392 | Form 4 |
| BLTE | Chuang Hao-Yuan | Chief Financial Officer | 09/08/2026 | Verkauf | 197.23 | 4,605 | 908,244 | Form 4 |
| BLTE | Chuang Hao-Yuan | Chief Financial Officer | 09/08/2026 | Verkauf | 196.47 | 4,475 | 879,200 | Form 4 |
| BLTE | Chuang Hao-Yuan | Chief Financial Officer | 09/08/2026 | Verkauf | 195.60 | 4,120 | 805,889 | Form 4 |
| BLTE | Chuang Hao-Yuan | Chief Financial Officer | 09/08/2026 | Verkauf | 194.28 | 2,200 | 427,414 | Form 4 |
| BLLN | Tsao David | Chief Technology Officer | 09/08/2026 | Schenkung | — | 20,000 | — | Form 4 |
| BLTE | Lin Yu-Hsin | Chief Executive Officer | 09/04/2026 | Verkauf | 193.13 | 8,111 | 1,566,439 | Form 4 |
| BLTE | Lin Yu-Hsin | Chief Executive Officer | 09/04/2026 | Verkauf | 192.54 | 4,209 | 810,412 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).