Adaptive Biotechnologies Corporation

Adaptive Biotechnologies Corporation

ADPT·NASDAQ

$15.99

+5.0%
HealthcareBiotechnology

Adaptive Biotechnologies Corporation, a commercial-stage company, develops an immune medicine platform for the diagnosis and treatment of various diseases. The company offers immunoSEQ, a platform and core immunosequencing product that is used to answer translational research questions, as well as to discover new prognostic and diagnostic signals; and T-Detect COVID for the confirmation of past COVID-19 infection. It also provides clonoSEQ, a clinical diagnostic product for the detection and monitoring of minimal residual disease in patients with multiple myeloma, B cell acute lymphoblastic leukemia, and chronic lymphocytic leukemia, as well as available as a CLIA-validated laboratory developed test for patients with other lymphoid cancers; and immunoSEQ T-MAP COVID for vaccine developers and researchers to measure the T-cell immune response to vaccines. In addition, the company offers a pipeline of clinical products and services that are used for the diagnosing, monitoring, and treatment of diseases, such as cancer, autoimmune conditions, and infectious diseases. It serves the life sciences research, clinical diagnostics, and drug discovery applications. Adaptive Biotechnologies Corporation has strategic collaborations with Genentech, Inc. for the development, manufacture, and commercialization of neoantigen directed T cell therapies for the treatment of a range of cancers; and Microsoft Corporation to develop diagnostic tests for the early detection of various diseases from a single blood test. The company was formerly known as Adaptive TCR Corporation and changed its name to Adaptive Biotechnologies Corporation in December 2011. Adaptive Biotechnologies Corporation was incorporated in 2009 and is headquartered in Seattle, Washington.

At a Glance

Live Snapshot
Market Cap$2.56B
EPS-0.3900
P/E Ratio-41.00
Earnings Date08/04/2026
-13.09%
Return on Invested Capital
-64%
3Y-51.0%
5Y-13.0%
10Y+1.0%
-27.19%
Return on Equity
-65%
3Y-37.0%
5Y+38.0%
10Y-243.0%
-11.60%
Return on Assets
-61%
3Y-50.0%
5Y-11.0%
10Y-2.0%
Adaptive Biotechnologies Corporation

Adaptive Biotechnologies Corporation Management Team

ADPT · NASDAQ
DS

Dr. Sharon Benzeno Ph.D.

Chief Commercial Officer of Immune Medicine

Compensation

$720,401

Born 1974(Age 52)
MS

Ms. Susan Bobulsky

Chief Commercial Officer of MRD

Born 1981(Age 45)
female
MF

Mr. Francis T. Lo

Chief People Officer

Born 1981(Age 45)
male
DH

Dr. Harlan S. Robins Ph.D.

Co-Founder & Chief Scientific Officer

Compensation

$823,973

Born 1973(Age 53)
MC

Mr. Chad M. Robins M.B.A.

Co-Founder, Chief Executive Officer & Chairman

Compensation

$1,256,988

Born 1975(Age 51)
male
MC

Mr. Christopher Carlson Ph.D.

Founder

male
MC

Ms. Clarice McCauley

Interim General Counsel, Corporate Secretary, Vice President & Chief Compliance Officer

female
MJ

Ms. Julie Rubinstein

President & Chief Operating Officer

Compensation

$810,553

Born 1972(Age 54)
female
MK

Ms. Karina Calzadilla

Vice President of Investor Relations

female
MK

Mr. Kyle Piskel

Vice President, Chief Financial Officer & Principal Accounting Officer

Compensation

$507,159

Born 1984(Age 42)
male
adpt

Adaptive Biotechnologies Corporation Insider Positioning

ADPT · NASDAQ

During the last 12 months, insiders have sold $50.46M worth of ADPT shares, with no buying activity reported.

3 Months

Bought

0

0.00

Sold

874.6K

12.34M

Net Activity

-12.3M

-$12.34M

3-6 Months

Bought

0

0.00

Sold

1.2M

19.38M

Net Activity

-19.4M

-$19.38M

6-9 Months

Bought

0

0.00

Sold

1.1M

18.74M

Net Activity

-18.7M

-$18.74M

9-12 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

Top Buyers

No buying activity

Top Sellers

1
RCM

Robins Chad M

Director, Officer: Ceo And Chairman

1.1M shares12 transactions

$18.69M

2
RJ

Rubinstein Julie

Officer: President And Coo

742.7K shares32 transactions

$10.43M

3
BS

Benzeno Sharon

Officer: Chief Commercial Ofc Imm Med

619.0K shares3 transactions

$10.36M

4
LF

Lo Francis

Officer: Chief People Officer

261.6K shares6 transactions

$4.23M

5
PK

Piskel Kyle

Officer: Chief Financial Officer

172.6K shares5 transactions

$3.34M

Insider Activity Analysis

Net Insider Sentiment

Bearish

Strong bearish signal with $50.46M net selling. Heavy insider selling may indicate concerns about valuation or near-term prospects.

Buy/Sell Ratio

0.00:1

Very poor ratio. Heavy selling with minimal buying suggests insiders may be concerned about valuation or outlook.

Recent Trend (3 Months)

$12.34M

Heavy recent selling activity. Recent insider sales notably exceed purchases—may warrant investigation into company developments.

Insider Participation

High Selling

5 insider sellers vs. 0 buyers. Widespread selling across multiple insiders may signal concerns.

Insider Activity Insight

Multiple red flags: Heavy selling, numerous sellers, and continued recent selling create a concerning pattern. Investigate fundamental drivers and consider whether company guidance or industry conditions have deteriorated.

SEC Filings

ADPT - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
DEF 14A

DEF 14A 2026

N/A

April 24, 2026
June 05, 2026
2026
DEF 14A

DEF 14A 2025

N/A

April 29, 2025
June 10, 2025
2025
DEF 14A

DEF 14A 2024

N/A

April 26, 2024
June 07, 2024
2024
DEF 14A

DEF 14A

N/A

April 28, 2023
April 28, 2023
 
DEF 14A

DEF 14A 2022

N/A

April 22, 2022
June 10, 2022
2022
DEF 14A

DEF 14A 2021

N/A

April 23, 2021
June 11, 2021
2021
DEF 14A

DEF 14A 2020

N/A

April 24, 2020
June 12, 2020
2020
Showing 1 to 7 of 7 filings