Sidechannel, Inc.

SDCH·OTC·$1.92Share Price as of 11/2·$9MMarket Cap as of 11/2

Financials

10-QQ3 ended 06/30/2608/12/26 10-QQ2 ended 03/31/2605/12/26 10-QQ1 ended 12/31/2502/17/26 10-KFY 202512/18/25 10-QQ3 ended 06/30/2508/13/25

Disclosures

8-KCurrent report10/06/26 8-KCurrent report09/25/26 8-KCurrent report08/07/26 8-KCurrent report08/03/26 8-KCurrent report05/12/26

Prospectuses and Registrations

S-8Registration of securities for employees12/18/25 S-8Registration of securities for employees09/27/24 S-8Registration of securities for employees06/29/22 POS AMPost-effective amendment12/30/21 POS AMPost-effective amendment11/09/21

Proxies

DEF 14ADefinitive proxy08/13/26 PRE 14APreliminary proxy07/28/26 DEFA14AAdditional proxy materials02/11/26 DEF 14ADefinitive proxy01/02/26 PRE 14APreliminary proxy12/09/25

Ownership

Form 3Initial insider ownership06/25/26 Form 4Insider transaction06/25/26 Form 4Insider transaction03/18/26 Form 4Insider transaction03/18/26 Form 4Insider transaction03/18/26

Other

UPLOADLetter from the SEC03/25/25 CORRESPCorrespondence with the SEC03/13/25 UPLOADLetter from the SEC02/27/25 SC TO-I/ASC TO-I/A12/28/23 SC TO-I/ASC TO-I/A12/21/23