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 |
|---|---|---|---|---|---|---|---|---|
| ADPT | Lo Francis | Chief People Officer | 09/16/2026 | Verkauf | 28.57 | 7,869 | 224,817 | Form 4 |
| ADPT | Lo Francis | Chief People Officer | 09/16/2026 | Verkauf | 28.02 | 107,537 | 3,013,187 | Form 4 |
| ADPT | Bobulsky Susan | Chief Commercial Officer, MRD | 09/15/2026 | Verkauf | 27.00 | 1,195 | 32,265 | Form 4 |
| ADP | DeSilva Joseph | Executive VP | 09/03/2026 | Verkauf | 282.87 | 631 | 178,491 | Form 4 |
| ADP | Foskett David | Corp. VP | 09/02/2026 | Verkauf | 283.00 | 1,529 | 432,707 | Form 4 |
| ADP | DeSilva Joseph | Executive VP | 09/02/2026 | Verkauf | 283.00 | 6,512 | 1,842,896 | Form 4 |
| ADP | D'Ambrosio Christopher | Corp. VP | 09/02/2026 | Verkauf | 283.00 | 1,872 | 529,776 | Form 4 |
| ADP | Black Maria | President & CEO | 09/02/2026 | Verkauf | 280.82 | 10,591 | 2,974,142 | Form 4 |
| ADP | Black Maria | President & CEO | 09/02/2026 | Verkauf | 281.66 | 7,724 | 2,175,540 | Form 4 |
| ADP | Black Maria | President & CEO | 09/02/2026 | Verkauf | 279.74 | 2,898 | 810,673 | Form 4 |
| ADP | Black Maria | President & CEO | 09/02/2026 | Verkauf | 281.13 | 1,483 | 416,919 | Form 4 |
| ADP | Black Maria | President & CEO | 09/02/2026 | Verkauf | 280.96 | 1,193 | 335,185 | Form 4 |
| ADP | Black Maria | President & CEO | 09/02/2026 | Verkauf | 280.60 | 1,018 | 285,646 | Form 4 |
| ADP | Black Maria | President & CEO | 09/02/2026 | Verkauf | 280.27 | 786 | 220,291 | Form 4 |
| ADP | Black Maria | President & CEO | 09/02/2026 | Verkauf | 281.70 | 760 | 214,089 | Form 4 |
| ADP | Black Maria | President & CEO | 09/02/2026 | Verkauf | 278.59 | 700 | 195,012 | Form 4 |
| ADP | Black Maria | President & CEO | 09/02/2026 | Verkauf | 281.86 | 610 | 171,936 | Form 4 |
| ADP | Black Maria | President & CEO | 09/02/2026 | Verkauf | 279.93 | 559 | 156,483 | Form 4 |
| ADP | Black Maria | President & CEO | 09/02/2026 | Verkauf | 279.44 | 256 | 71,538 | Form 4 |
| ADP | Black Maria | President & CEO | 09/02/2026 | Verkauf | 279.21 | 214 | 59,751 | Form 4 |
| ADPT | Owen Katey Einterz | Director | 08/26/2026 | Verkauf | 26.00 | 9,615 | 249,990 | Form 4 |
| ADP | Michaud Brian L. | Executive VP | 08/21/2026 | Verkauf | 279.70 | 120 | 33,564 | Form 4 |
| ADP | Kwon David | Corp VP | 08/20/2026 | Verkauf | 280.00 | 798 | 223,440 | Form 4 |
| ADPT | Hershberg Robert | Director | 08/18/2026 | Verkauf | 24.41 | 15,664 | 382,358 | Form 4 |
| ADPT | Hershberg Robert | Director | 08/18/2026 | Verkauf | 24.39 | 15,000 | 365,850 | Form 4 |
| ADPT | Robins Chad M | CEO and Chairman | 08/18/2026 | Verkauf | 25.14 | 204 | 5,129 | Form 4 |
| ADPT | Robins Chad M | CEO and Chairman | 08/18/2026 | Verkauf | 24.48 | 278,472 | 6,816,995 | Form 4 |
| ADPT | Robins Chad M | CEO and Chairman | 08/17/2026 | Verkauf | 25.57 | 2,525 | 64,564 | Form 4 |
| ADPT | Robins Chad M | CEO and Chairman | 08/17/2026 | Verkauf | 25.08 | 318,799 | 7,995,479 | Form 4 |
| ADPT | Neupert Peter M | Director | 08/17/2026 | Verkauf | 25.16 | 69,690 | 1,753,400 | Form 4 |
| ADPT | Neupert Peter M | Director | 08/17/2026 | Verkauf | 25.10 | 40,000 | 1,004,000 | Form 4 |
| ADPT | Neupert Peter M | Director | 08/17/2026 | Verkauf | 25.23 | 15,000 | 378,450 | Form 4 |
| ADPT | Bobulsky Susan | Chief Commercial Officer, MRD | 08/10/2026 | Verkauf | 25.00 | 3,000 | 75,000 | Form 4 |
| ADPT | Bobulsky Susan | Chief Commercial Officer, MRD | 07/30/2026 | Verkauf | 24.00 | 1,299 | 31,176 | Form 4 |
| ADP | Kwon David | Corp VP | 07/30/2026 | Verkauf | 265.62 | 1,053 | 279,698 | Form 4 |
| ADP | Kwon David | Corp VP | 07/30/2026 | Verkauf | 265.62 | 887 | 235,605 | Form 4 |
| ADP | Kwon David | Corp VP | 07/30/2026 | Verkauf | 265.62 | 474 | 125,904 | 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 | Bobulsky Susan | Chief Commercial Officer, MRD | 07/16/2026 | Verkauf | 23.00 | 5,000 | 115,000 | Form 4 |
| ADPT | Lo Francis | Chief People Officer | 07/15/2026 | Verkauf | 22.59 | 105,762 | 2,389,164 | Form 4 |
| ADPT | Julie Rubinstein | COO | 04/24/2026 | Verkauf | 14.02 | 19,060 | 267,221 | Form 4 |
| ADPT | Julie Rubinstein | COO | 04/22/2026 | Verkauf | 14.13 | 19,060 | 269,318 | Form 4 |
| ADPT | Julie Rubinstein | COO | 04/21/2026 | Verkauf | 14.66 | 30,941 | 453,595 | Form 4 |
| ADPT | Julie Rubinstein | COO | 04/20/2026 | Verkauf | 14.55 | 19,060 | 277,323 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).