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 | 09/04/2026 | Verkauf | 182.49 | 2,000 | 364,985 | Form 4 |
| BLTE | Chuang Hao-Yuan | Chief Financial Officer | 09/04/2026 | Verkauf | 180.16 | 1,633 | 294,201 | Form 4 |
| BLKB | Anderson Chad | Executive VP and CFO | 09/01/2026 | Verkauf | 47.56 | 2,000 | 95,120 | Form 4 |
| BLKB | Benjamin David J | EVP, Chief Commercial Officer | 08/31/2026 | Verkauf | 48.27 | 2,086 | 100,699 | Form 4 |
| BL | Stalick Michelle D | Chief Accounting Officer | 08/27/2026 | Verkauf | 33.65 | 780 | 26,247 | Form 4 |
| BLLN | Tsao David | Chief Technology Officer | 08/25/2026 | Verkauf | 100.00 | 10,000 | 1,000,000 | Form 4 |
| BLLN | ten Bosch John Roderick | SVP of Laboratory Operations | 08/25/2026 | Verkauf | 100.00 | 1,417 | 141,700 | Form 4 |
| BLKB | Gianoni Michael P | President and CEO | 08/25/2026 | Verkauf | 47.35 | 17,000 | 804,984 | Form 4 |
| BL | Tucker Therese | Director | 08/24/2026 | Verkauf | 31.96 | 70,000 | 2,236,990 | Form 4 |
| BLZE | Budman Gleb | CEO and Chairperson | 08/21/2026 | Verkauf | 15.82 | 12,855 | 203,366 | Form 4 |
| BLZE | Suidan Marc | Chief Financial Officer | 08/21/2026 | Verkauf | 15.82 | 2,110 | 33,380 | Form 4 |
| BLND | Tkach Oxana | PRINCIPAL ACCOUNTING OFFICER | 08/17/2026 | Verkauf | 1.45 | 21,209 | 30,685 | Form 4 |
| BLTE | Chuang Hao-Yuan | Chief Financial Officer | 08/12/2026 | Verkauf | 180.57 | 223 | 40,267 | Form 4 |
| BLTE | Chuang Hao-Yuan | Chief Financial Officer | 08/12/2026 | Verkauf | 180.00 | 144 | 25,920 | Form 4 |
| BLTE | Lin Yu-Hsin | Chief Executive Officer | 08/12/2026 | Verkauf | 180.57 | 223 | 40,267 | Form 4 |
| BLTE | Lin Yu-Hsin | Chief Executive Officer | 08/12/2026 | Verkauf | 180.00 | 142 | 25,560 | Form 4 |
| BLLN | ten Bosch John Roderick | SVP of Laboratory Operations | 08/10/2026 | Verkauf | 92.86 | 1,417 | 131,583 | Form 4 |
| BLLN | Tsao David | Chief Technology Officer | 08/10/2026 | Verkauf | 92.86 | 10,000 | 928,600 | Form 4 |
| BLKB | Gregoire Kevin P. | EVP, Chief Operating Officer | 08/06/2026 | Verkauf | 45.72 | 5,816 | 265,926 | Form 4 |
| BLKB | Gregoire Kevin P. | EVP, Chief Operating Officer | 08/06/2026 | Verkauf | 45.43 | 16,184 | 735,166 | Form 4 |
| BLND | Thomson Matthew Christopher | Head of Revenue | 08/05/2026 | Verkauf | 2.00 | 15,041 | 30,142 | Form 4 |
| BLK | Fink Laurence | Chairman and CEO | 07/16/2026 | Verkauf | 1,080.57 | 1,905 | 2,058,486 | Form 4 |
| BLK | Meade Christopher J. | General Counsel and CLO | 07/16/2026 | Verkauf | 1,102.80 | 2,200 | 2,426,152 | Form 4 |
| BLK | Meade Christopher J. | General Counsel and CLO | 07/16/2026 | Verkauf | 1,101.99 | 15,895 | 17,516,188 | Form 4 |
| BLTE | Nathan L Mata | Insider | 04/22/2026 | Verkauf | 170.38 | 1,000 | 170,380 | Form 4 |
| BLTE | Nathan L Mata | Insider | 04/20/2026 | Verkauf | 163.59 | 1,000 | 163,590 | Form 4 |
| BLTE | Nathan L Mata | Insider | 04/17/2026 | Verkauf | 161.63 | 1,000 | 161,630 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).