Equillium, Inc.

EQ

Financials

10-QQ2 ended 06/30/2608/13/26 10-QQ1 ended 03/31/2605/13/26 10-KFY 202503/25/26 10-QQ3 ended 09/30/2511/13/25 10-QQ2 ended 06/30/2508/14/25

Disclosures

8-KCurrent report10/26/26 8-KCurrent report10/05/26 8-KCurrent report08/13/26 8-KCurrent report05/29/26 8-KCurrent report05/13/26

Prospectuses and Registrations

S-3Shelf registration04/07/26 S-8Registration of securities for employees03/25/26 S-3Shelf registration11/13/25 424B5Prospectus supplement09/19/25 S-3Shelf registration09/09/25

Proxies

DEF 14ADefinitive proxy04/15/26 DEFA14AAdditional proxy materials04/15/26 PRE 14APreliminary proxy03/30/26 DEFR14ADefinitive proxy (revised)04/30/25 DEF 14ADefinitive proxy04/10/25

Ownership

SC 13GBeneficial ownership08/13/26 SC 13G/ABeneficial ownership (amended)08/12/26 144Proposed sale of securities06/05/26 Form 4Insider transaction06/05/26 Form 4Insider transaction06/05/26

Other

EFFECTRequest for effectiveness04/16/26 ARSAnnual report to shareholders04/15/26 CORRESPCorrespondence with the SEC04/14/26 UPLOADLetter from the SEC04/13/26 EFFECTRequest for effectiveness03/25/26