Seer, Inc.

SEER·NASDAQ·$1.87Share Price as of 11/2·$103MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/11/26 10-QQ1 ended 03/31/2605/13/26 10-K/AFY 202504/30/26 10-KFY 202503/02/26 10-QQ3 ended 09/30/2511/06/25

Disclosures

8-KCurrent report10/29/26 8-KCurrent report09/18/26 8-KCurrent report08/11/26 8-KCurrent report07/31/26 8-KCurrent report07/31/26

Prospectuses and Registrations

S-8Registration of securities for employees03/06/24 S-8Registration of securities for employees03/08/23 S-8Registration of securities for employees03/03/22 424B4Prospectus01/29/21 S-8Registration of securities for employees01/29/21

Proxies

DFAN14AAdditional materials (non-management)07/28/26 DFAN14AAdditional materials (non-management)07/24/26 DEFA14AAdditional proxy materials07/22/26 DFAN14AAdditional materials (non-management)07/22/26 DEFA14AAdditional proxy materials07/20/26

Ownership

Form 3Initial insider ownership10/08/26 Form 4Insider transaction08/19/26 Form 4Insider transaction07/30/26 Form 4Insider transaction07/30/26 Form 4Insider transaction07/30/26

Other

ARSAnnual report to shareholders06/03/26 8-A12B/A8-A12B/A03/16/26 8-A12B8-A12B02/26/26 ARSAnnual report to shareholders05/28/25 ARSAnnual report to shareholders04/26/24