Adicet Bio, Inc.

ACET·NASDAQ·$8.33Share Price as of 11/2·$78MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/05/26 10-K/AFY 202505/20/26 10-QQ1 ended 03/31/2605/13/26 10-KFY 202503/12/26 10-QQ3 ended 09/30/2511/05/25

Disclosures

8-KCurrent report09/28/26 8-KCurrent report09/08/26 8-KCurrent report09/01/26 8-KCurrent report08/05/26 8-KCurrent report06/18/26

Prospectuses and Registrations

S-8 POSPost-effective amendment (S-8)05/13/26 S-3Shelf registration03/12/26 S-8Registration of securities for employees03/12/26 424B5Prospectus supplement10/07/25 S-8Registration of securities for employees07/25/25

Proxies

DEF 14ADefinitive proxy04/29/26 DEFA14AAdditional proxy materials04/29/26 DEF 14ADefinitive proxy11/17/25 PRE 14APreliminary proxy11/05/25 DEF 14ADefinitive proxy04/29/25

Ownership

SC 13G/ABeneficial ownership (amended)10/28/26 SC 13GBeneficial ownership10/23/26 SC 13G/ABeneficial ownership (amended)08/14/26 Form 4Insider transaction08/07/26 Form 4Insider transaction06/23/26

Other

ARSAnnual report to shareholders04/29/26 EFFECTRequest for effectiveness03/23/26 CORRESPCorrespondence with the SEC03/19/26 UPLOADLetter from the SEC03/18/26 ARSAnnual report to shareholders04/29/25