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 |
|---|---|---|---|---|---|---|---|---|
| AIR | Holmes John McClain III | Chairman, President & CEO | 07/23/2026 | Zuteilung | — | 161,500 | — | Form 4 |
| AIR | Holmes John McClain III | Chairman, President & CEO | 07/23/2026 | Zuteilung | — | 30,123 | — | Form 4 |
| AIR | Holmes John McClain III | Chairman, President & CEO | 07/23/2026 | Zuteilung | — | 20,082 | — | Form 4 |
| ARTV | Ra Capital Management, L.p. | Director | 07/23/2026 | Kauf | 9.96 | 59,880 | 596,405 | Form 4 |
| ANDE | Bowe Patrick E. | Director | 07/22/2026 | Verkauf | 80.53 | 3,534 | 284,593 | Form 4 |
| ATRA | Redmile Group, LLC | Director | 07/22/2026 | Steuer-Abgabe | — | 60 | — | Form 4 |
| ATRA | Redmile Group, LLC | Director | 07/22/2026 | Optionsausübung | — | 195,211 | — | Form 4 |
| AMPG | Flores Jorge Luis | Chief Operating Officer | 07/22/2026 | Optionsausübung | 5.00 | 1,000 | 5,000 | Form 4 |
| AMPG | Mazziota Daniel Richard | Director | 07/22/2026 | Optionsausübung | 5.00 | 1,000 | 5,000 | Form 4 |
| AMPG | Maqbool Fawad | Chief Executive Officer | 07/22/2026 | Optionsausübung | 5.00 | 500 | 2,500 | Form 4 |
| AGO | Assured Guaranty Ltd | 10% Owner | 07/22/2026 | Kauf | 24.83 | 209,388 | 5,200,004 | Form 4 |
| ANGO | Piccinini Laura | SVP International | 07/22/2026 | Steuer-Abgabe | 13.82 | 4,506 | 62,273 | Form 4 |
| ANGO | Piccinini Laura | SVP International | 07/22/2026 | Optionsausübung | — | 8,047 | — | Form 4 |
| ANGO | Nighan Warren JR | SVP Quality and Regulatory | 07/22/2026 | Steuer-Abgabe | 13.82 | 1,671 | 23,093 | Form 4 |
| ANGO | Nighan Warren JR | SVP Quality and Regulatory | 07/22/2026 | Optionsausübung | — | 5,694 | — | Form 4 |
| ANGO | Trowbridge Stephen A | EVP and CFO | 07/22/2026 | Steuer-Abgabe | 13.82 | 8,319 | 114,969 | Form 4 |
| ANGO | Trowbridge Stephen A | EVP and CFO | 07/22/2026 | Optionsausübung | — | 16,296 | — | Form 4 |
| ANGO | Clemmer James C | President and CEO | 07/22/2026 | Steuer-Abgabe | 13.82 | 26,728 | 369,381 | Form 4 |
| ANGO | Clemmer James C | President and CEO | 07/22/2026 | Optionsausübung | — | 52,358 | — | Form 4 |
| ANGO | Campbell Chad Thomas | SVP/GM, Vascular Access | 07/22/2026 | Steuer-Abgabe | 13.82 | 2,330 | 32,201 | Form 4 |
| ANGO | Campbell Chad Thomas | SVP/GM, Vascular Access | 07/22/2026 | Optionsausübung | — | 6,466 | — | Form 4 |
| ACR | Eagle Point Credit Management LLC | 10% Owner | 07/22/2026 | Verkauf | 21.78 | 2,732 | 59,503 | Form 4 |
| ARTV | Ra Capital Management, L.p. | Director | 07/22/2026 | Kauf | 9.93 | 84,124 | 835,351 | Form 4 |
| AA | Reed Matthew T | EVP, Chief Operations Officer | 07/22/2026 | Verkauf | 46.82 | 4,600 | 215,372 | Form 4 |
| AAOI | Kuo David C | *** See Remarks | 07/22/2026 | Steuer-Abgabe | 119.26 | 407 | 48,539 | Form 4 |
| AAOI | Kuo David C | *** See Remarks | 07/22/2026 | Steuer-Abgabe | 119.26 | 516 | 61,538 | Form 4 |
| AAOI | Kuo David C | *** See Remarks | 07/22/2026 | Steuer-Abgabe | 119.26 | 472 | 56,291 | Form 4 |
| AAOI | Kuo David C | *** See Remarks | 07/22/2026 | Steuer-Abgabe | 119.26 | 1,869 | 222,897 | Form 4 |
| AAOI | Murry Stefan J. | Chief Financial Officer | 07/22/2026 | Steuer-Abgabe | 119.26 | 770 | 91,830 | Form 4 |
| AAOI | Murry Stefan J. | Chief Financial Officer | 07/22/2026 | Steuer-Abgabe | 119.26 | 988 | 117,829 | Form 4 |
| AAOI | Murry Stefan J. | Chief Financial Officer | 07/22/2026 | Steuer-Abgabe | 119.26 | 679 | 80,978 | Form 4 |
| AAOI | Murry Stefan J. | Chief Financial Officer | 07/22/2026 | Steuer-Abgabe | 119.26 | 2,971 | 354,321 | Form 4 |
| AAOI | Chang Hung-Lun (Fred) | *** See Remarks | 07/22/2026 | Steuer-Abgabe | 119.26 | 616 | 73,464 | Form 4 |
| AAOI | Chang Hung-Lun (Fred) | *** See Remarks | 07/22/2026 | Steuer-Abgabe | 119.26 | 773 | 92,188 | Form 4 |
| AAOI | Chang Hung-Lun (Fred) | *** See Remarks | 07/22/2026 | Steuer-Abgabe | 119.26 | 613 | 73,106 | Form 4 |
| AAOI | Chang Hung-Lun (Fred) | *** See Remarks | 07/22/2026 | Steuer-Abgabe | 119.26 | 2,674 | 318,901 | Form 4 |
| AAOI | Lin Chih-Hsiang (Thompson) | President and CEO | 07/22/2026 | Steuer-Abgabe | 119.26 | 2,031 | 242,217 | Form 4 |
| AAOI | Lin Chih-Hsiang (Thompson) | President and CEO | 07/22/2026 | Steuer-Abgabe | 119.26 | 2,524 | 301,012 | Form 4 |
| AAOI | Lin Chih-Hsiang (Thompson) | President and CEO | 07/22/2026 | Steuer-Abgabe | 119.26 | 2,332 | 278,114 | Form 4 |
| AAOI | Lin Chih-Hsiang (Thompson) | President and CEO | 07/22/2026 | Steuer-Abgabe | 119.26 | 8,753 | 1,043,883 | Form 4 |
| AAOI | Yeh Shu-Hua (Joshua) | *** See Remarks | 07/22/2026 | Steuer-Abgabe | 119.26 | 686 | 81,812 | Form 4 |
| AAOI | Yeh Shu-Hua (Joshua) | *** See Remarks | 07/22/2026 | Steuer-Abgabe | 119.26 | 861 | 102,683 | Form 4 |
| AAOI | Yeh Shu-Hua (Joshua) | *** See Remarks | 07/22/2026 | Steuer-Abgabe | 119.26 | 609 | 72,629 | Form 4 |
| AAOI | Yeh Shu-Hua (Joshua) | *** See Remarks | 07/22/2026 | Steuer-Abgabe | 119.26 | 2,553 | 304,471 | Form 4 |
| ABAT | Melsert Ryan Mitchell | Chief Executive Officer | 07/22/2026 | Steuer-Abgabe | 2.50 | 7,780 | 19,450 | Form 4 |
| ANDE | Douglas Gary A. | Director | 07/21/2026 | J | 77.82 | 32 | 2,490 | Form 4 |
| ARTV | Ra Capital Management, L.p. | Director | 07/21/2026 | Kauf | 9.55 | 120,582 | 1,151,558 | Form 4 |
| AMTB | Cragg Lee Ann | SEVP, Chief Credit Officer | 07/21/2026 | Steuer-Abgabe | 25.86 | 49 | 1,267 | Form 4 |
| AMTB | Cragg Lee Ann | SEVP, Chief Credit Officer | 07/21/2026 | Optionsausübung | — | 201 | — | Form 4 |
| ALLY | Hutchinson Russell E. | Chief Financial Officer | 07/21/2026 | Steuer-Abgabe | 44.43 | 12,614 | 560,440 | Form 4 |
| ADPT | Robins Harlan S | Chief Scientific Officer | 07/21/2026 | Verkauf | 22.12 | 213,702 | 4,727,088 | Form 4 |
| ADPT | Robins Harlan S | Chief Scientific Officer | 07/21/2026 | Verkauf | 21.72 | 278,698 | 6,053,321 | Form 4 |
| ADPT | Robins Harlan S | Chief Scientific Officer | 07/21/2026 | Optionsausübung | 6.55 | 284,800 | 1,865,440 | Form 4 |
| ACRV | Miller Mary | Chief Legal Officer | 07/21/2026 | Verkauf | 1.76 | 573 | 1,008 | Form 4 |
| AAOI | Yeh Shu-Hua (Joshua) | *** See Remarks | 07/21/2026 | Verkauf | 120.02 | 1,285 | 154,226 | Form 4 |
| ALB | Desalles Bartolomeo Eduardo | Director | 07/21/2026 | Zuteilung | — | 1,375 | — | Form 4 |
| AHR | Prosky Danny | Director | 07/21/2026 | Zuteilung | — | 2,594 | — | Form 4 |
| AHR | Prosky Danny | Director | 07/21/2026 | Steuer-Abgabe | 56.66 | 11,283 | 639,295 | Form 4 |
| AHR | Prosky Danny | Director | 07/21/2026 | Optionsausübung | — | 20,912 | — | Form 4 |
| AHR | Prosky Danny | Director | 07/21/2026 | Steuer-Abgabe | 56.66 | 16,663 | 944,126 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).