Adaptive Biotechnologies Corporation

ADPT·NASDAQ·$14.13Share Price as of 11/2·$2BMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/04/26 10-QQ1 ended 03/31/2605/05/26 10-KFY 202502/26/26 10-QQ3 ended 09/30/2511/05/25 10-QQ2 ended 06/30/2508/05/25

Disclosures

8-KCurrent report07/29/26 8-KCurrent report06/22/26 8-KCurrent report06/15/26 8-KCurrent report06/09/26 8-KCurrent report05/05/26

Prospectuses and Registrations

S-8Registration of securities for employees02/27/26 S-8Registration of securities for employees02/14/23 424B7Prospectus08/21/20 424B5Prospectus supplement07/16/20 424B5Prospectus supplement07/14/20

Proxies

DEF 14ADefinitive proxy04/24/26 DEFA14AAdditional proxy materials04/24/26 DEF 14ADefinitive proxy04/29/25 DEFA14AAdditional proxy materials04/29/25 DEFA14AAdditional proxy materials05/24/24

Ownership

Form 4Insider transaction10/29/26 Form 4Insider transaction10/26/26 Form 4Insider transaction10/21/26 Form 4Insider transaction10/16/26 Form 4Insider transaction10/13/26

Other

ARSAnnual report to shareholders04/24/26 ARSAnnual report to shareholders04/29/25 ARSAnnual report to shareholders04/26/24 ARSAnnual report to shareholders04/28/23 EFFECTRequest for effectiveness01/23/20