Adaptive Biotechnologies Corporation
Insiders
Last 12 monthsSales planned on beside the trades reported on , and whether each names a .
Planned ·
$171.2M
71 notices · 8,790,047 sh
Oct 2025 to Oct 2026
Reported ·
$70.9M
99 sales · 0 buys
Oct 2025 to Jun 2026
The two figures cover different periods.
87 of 99 reported sales carry the 10b5-1 box. Together they are 2.90% of the shares on issue.
under a no plan named▼ salesize is dollars
Form 144 notices, newest first
2026-10-01JULIE RUBINSTEIN, President and COO$11.0M
2026-09-16FRANCIS LO, Chief People Officer$3,793,843
2026-09-15SUSAN BOBULSKY, Chief Commercial Officer, MRD$29,612
2026-08-26KATHERINE E OWEN, Director$249,990
2026-08-20Harlan Robins, Chief Scientific Officer$10.2M
2026-08-19Harlan Robins, Chief Scientific Officer$5,496,460
2026-08-18Chad Robins, CEO and Chairman$6,844,283
2026-08-18Harlan Robins, Chief Scientific Officer$6,411,241
2026-08-18ROBERT M HERSHBERG, Director$748,303
2026-08-17Harlan Robins, Chief Scientific Officer$7,455,572
2026-08-17Chad Robins, CEO and Chairman$7,959,195
2026-08-17PETER NEUPERT, Director$3,136,046
2026-08-10SUSAN BOBULSKY, Chief Commercial Officer, MRD$74,790
2026-07-30SUSAN BOBULSKY, Chief Commercial Officer, MRD$29,305
2026-07-21Harlan Robins, Chief Scientific Officer$11.1M
2026-07-16SUSAN BOBULSKY, Chief Commercial Officer, MRD$114,500
2026-07-02Harlan Robins, Chief Scientific Officer$8,184,426
2026-07-01FRANCIS LO, Chief People Officer$4,274,127
2026-07-01SUSAN BOBULSKY, Chief Commercial Officer, MRD$10,446
2026-06-29SHARON BENZENO, Chief Commercial Ofc Imm Med$3,205,434
2026-06-26SHARON BENZENO, Chief Commercial Ofc Imm Med$260,638
Form 4, 2026-06-30: sold 165,802 at $21.13 Form 4 ↗
2026-06-25SUSAN BOBULSKY, Chief Commercial Officer, MRD$96,700
Form 4, 2026-06-29: sold 5,000 at $20.50 Form 4 ↗
2026-06-25MICHELLE GRIFFIN, Director$1,007,305
Form 4, 2026-06-29: sold 52,084 at $20.18 Form 4 ↗
2026-06-16Harlan Robins, Chief Scientific Officer$106,075
2026-06-15Harlan Robins, Chief Scientific Officer$1,746,000
Form 4, 2026-06-17: sold 106,160 at $17.41 Form 4 ↗
2026-06-11SUSAN BOBULSKY, Chief Commercial Officer, MRD$85,350
Form 4, 2026-06-15: sold 5,000 at $19.00 Form 4 ↗
2026-06-04SUSAN BOBULSKY, Chief Commercial Officer, MRD$175,890
Form 4, 2026-06-08: sold 11,000 at $18.00 Form 4 ↗
2026-06-04FRANCIS LO, Chief People Officer$672,939
Form 4, 2026-06-08: sold 39,741 at $17.49 Form 4 ↗
2026-05-18PISKEL KYLE, Chief Financial Officer$40,543
Form 4, 2026-05-20: sold 3,115 at $13.04 Form 4 ↗
2026-04-08Harlan Robins, Chief Scientific Officer$148,400
Form 4, 2026-04-10: sold 10,000 at $14.85 Form 4 ↗
2026-04-08Chad Robins, CEO and Chairman$552,983
2026-04-08FRANCIS LO, Chief People Officer$309,352
Form 4, 2026-04-10: sold 22,564 at $15.07 Form 4 ↗
2026-04-06Chad Robins, CEO and Chairman$1,173,315
Form 4, 2026-04-08: sold 120,595 at $14.65 Form 4 ↗
2026-03-11BOBULSKY SUSAN, Chief Commercial Officer, MRD$600,228
Form 4, 2026-03-13: sold 41,338 at $13.17 Form 4 ↗
2026-03-11BENZENO SHARON, Chief Commercial Ofc Imm Med$916,256
Form 4, 2026-03-13: sold 63,103 at $13.17 Form 4 ↗
2026-03-11ROBINS HARLAN S, Chief Scientific Officer$6,828,262
Form 4, 2026-03-13: sold 470,266 at $13.17 Form 4 ↗
2026-03-11RUBINSTEIN JULIE, President and COO$1,779,034
Form 4, 2026-03-13: sold 179,703 at $13.21 Form 4 ↗
2026-03-11PISKEL KYLE, Chief Financial Officer$271,117
Form 4, 2026-03-13: sold 18,672 at $13.17 Form 4 ↗
2026-03-11ROBINS CHAD M, CEO and Chairman$6,826,825
Form 4, 2026-03-13: sold 470,167 at $13.17 Form 4 ↗
2026-03-11FRANCIS LO, Chief People Officer$444,210
Form 4, 2026-03-13: sold 30,593 at $14.08 Form 4 ↗
2026-03-11MICHELLE GRIFFIN, Director$214,097
Form 4, 2026-03-13: sold 15,394 at $13.91 Form 4 ↗
2026-03-05LO FRANCIS, Chief People Officer$625,937
Form 4, 2026-03-09: sold 38,074 at $15.09 Form 4 ↗
2026-03-03Harlan Robins, Chief Scientific Officer$228,867
2026-03-03Chad Robins, CEO and Chairman$853,575
2026-03-03JULIE RUBINSTEIN, President and COO$19.5M
Form 4, 2026-03-05: sold 92,823 at $16.09 Form 4 ↗
2026-03-03MICHELLE GRIFFIN, Director$774,469
Form 4, 2026-03-05: sold 48,044 at $15.30 Form 4 ↗
2026-03-02Harlan Robins, Chief Scientific Officer$161,200
Form 4, 2026-03-04: sold 24,233 at $16.19 Form 4 ↗
2026-03-02Chad Robins, CEO and Chairman$4,659,067
2026-02-27Chad Robins, CEO and Chairman$2,929,914
Form 4, 2026-03-03: sold 524,998 at $15.85 Form 4 ↗
2026-02-03Harlan Robins, Chief Scientific Officer$150,220
2026-02-02Harlan Robins, Chief Scientific Officer$637,545
Form 4, 2026-02-04: sold 42,788 at $18.68 Form 4 ↗
2026-02-02Chad Robins, CEO and Chairman$2,298,713
Form 4, 2026-02-04: sold 124,998 at $18.44 Form 4 ↗
2026-01-12FRANCIS LO, Chief People Officer$1,013,258
Form 4, 2026-01-14: sold 79,590 at $17.73 Form 4 ↗
2026-01-12KYLE PISKEL, Chief Financial Officer$174,637
Form 4, 2026-01-14: sold 4,290 at $18.00 Form 4 ↗
2026-01-06Harlan Robins, Chief Scientific Officer$161,100
Form 4, 2026-01-08: sold 10,000 at $16.44 Form 4 ↗
2026-01-05Chad Robins, CEO and Chairman$2,021,218
Form 4, 2026-01-07: sold 124,998 at $15.59 Form 4 ↗
2025-12-15FRANCIS LO, Chief People Officer$2,110,741
Form 4, 2025-12-17: sold 113,890 at $15.57 Form 4 ↗
2025-12-10ROBERT M HERSHBERG, Director$367,488
Form 4, 2025-12-12: sold 22,968 at $16.00 Form 4 ↗
2025-12-04Harlan Robins, Chief Scientific Officer$174,600
2025-12-04SHARON BENZENO, Chief Commercial Ofc Imm Med$215,907
Form 4, 2025-12-08: sold 12,604 at $16.85 Form 4 ↗
2025-12-03Harlan Robins, Chief Scientific Officer$466,142
Form 4, 2025-12-05: sold 37,212 at $18.07 Form 4 ↗
2025-12-01Chad Robins, CEO and Chairman$2,354,962
2025-11-28KYLE PISKEL, Chief Financial Officer$3,210,810
Form 4, 2025-12-02: sold 162,820 at $19.50 Form 4 ↗
2025-11-26Chad Robins, CEO and Chairman$704,714
Form 4, 2025-12-01: sold 160,734 at $19.10 Form 4 ↗
2025-11-21BENZENO SHARON, Chief Commercial Ofc Imm Med$5,034,345
2025-11-20SHARON BENZENO, Chief Commercial Ofc Imm Med$3,060,194
Form 4, 2025-11-24: sold 606,402 at $16.73 Form 4 ↗
2025-11-19SHARON BENZENO, Chief Commercial Ofc Imm Med$1,319,065
2025-11-12Chad Robins, CEO and Chairman$27,202
2025-11-11Chad Robins, CEO and Chairman$17,974
2025-11-10Chad Robins, CEO and Chairman$1,267,428
Form 4, 2025-11-12: sold 89,265 at $14.73 Form 4 ↗