Adaptive Biotechnologies Corporation (ADPT)
Nasdaq: ADPT · Biological Products, (No Diagnostic Substances) · Seattle, WA · filing with the SEC since 2009
Who runs Adaptive Biotechnologies Corporation
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Robins Chad M
CEO and Chairman. First filing Jun 2019, latest Nov 12, 2026, 38 filings in all.
Officers reporting now
7
of 11 people with a filing in the last fifteen months
Directors reporting now
4
29 people on the record since 2019
Officerssales are open-market, Nov 12, 2025 to Nov 12, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Robins Chad M | CEO and Chairman | Jun 2019 | Nov 12, 2026 | 17 · $38.5M |
| Rubinstein Julie | President and COO | Jun 2019 | Nov 10, 2026 | 100 · $22.5M |
| Bobulsky Susan | Chief Commercial Officer, MRD | Aug 2020 | Oct 8, 2026 | 10 · $1.4M |
| Lo Francis | Chief People Officer | Jun 2019 | Oct 5, 2026 | 17 · $14.0M |
| Robins Harlan S | Chief Scientific Officer | Jun 2019 | Jul 23, 2026 | 16 · $29.5M |
| Benzeno Sharon | Chief Commercial Ofc Imm Med | Jun 2019 | Jun 30, 2026 | 6 · $14.7M |
| Piskel Kyle | Chief Financial Officer | Jun 2019 | May 20, 2026 | 6 · $3.6M |
Directorssales are open-market, Nov 12, 2025 to Nov 12, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Owen Katey Einterz | director | Mar 2021 | Sep 2, 2026 | 1 · $200,000 |
| Hershberg Robert | director | Jun 2019 | Aug 20, 2026 | 3 · $1.1M |
| Neupert Peter M | director | Jun 2019 | Aug 19, 2026 | 3 · $3.1M |
| Griffin Michelle Renee | director | Jun 2019 | Jun 29, 2026 | 3 · $2.0M |
Earlier names on the record32, newest filing first
Pellini Michael J · director · last filing Mar 2025Taylor Stacy L · officer · last filing Aug 2024Peterson Tycho · officer · last filing Mar 2024Sood Nitin · officer · last filing Aug 2023Adams R Mark · officer · last filing Apr 2023Conroy Kevin T · director · last filing Mar 2023Trigg Leslie · director · last filing Mar 2023Baldo Lance · officer · last filing Mar 2022Cohen Chad M · officer · last filing Dec 2021Palaniappan Jyoti · officer · last filing Jul 2021Thorsen Henning · officer · last filing May 2021Goel David E. · director · last filing Mar 2021Matrix Capital Management Company, LP · director · last filing Mar 2021Dobmeier Eric · director · last filing Feb 2021Hill Nancy Louise · officer · last filing Jan 2021Halvorsen Ole Andreas · 10% owner · last filing Dec 2020Ott David C. · 10% owner · last filing Dec 2020Shabet Rose Sharon · 10% owner · last filing Dec 2020Viking Global Equities II LP · 10% owner · last filing Dec 2020Viking Global Equities Master Ltd. · 10% owner · last filing Dec 2020Viking Global Investors LP · 10% owner · last filing Dec 2020Viking Global Performance LLC · 10% owner · last filing Dec 2020Viking Long Fund Gp LLC · 10% owner · last filing Dec 2020Viking Long Fund Master Ltd. · 10% owner · last filing Dec 2020Sang Charles · officer · last filing Dec 2020Viking Global Opportunities Gp LLC · 10% owner · last filing Nov 2020Viking Global Opportunities Illiquid Investments Sub-Master LP · 10% owner · last filing Nov 2020Viking Global Opportunities Portfolio Gp LLC · 10% owner · last filing Nov 2020Zoltners Andris A · director · last filing Feb 2020Nolan Sean Patrick · officer · last filing Jun 2019Vge III Portfolio Ltd. · 10% owner · last filing Jun 2019Viking Global Equities LP · 10% owner · last filing Jun 2019
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.