Archer Aviation Inc.

ACHR·NYSE·$6.51Share Price as of 11/2·$5BMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/10/26 10-QQ1 ended 03/31/2605/11/26 10-KFY 202503/02/26 10-QQ3 ended 09/30/2511/06/25 10-QQ2 ended 06/30/2508/11/25

Disclosures

8-KCurrent report10/02/26 8-KCurrent report09/24/26 8-KCurrent report09/04/26 8-KCurrent report08/18/26 8-KCurrent report08/10/26

Prospectuses and Registrations

424B7Prospectus08/18/26 424B5Prospectus supplement05/14/26 424B7Prospectus05/14/26 424B5Prospectus supplement03/05/26 424B7Prospectus03/05/26

Proxies

DEFA14AAdditional proxy materials06/24/26 DEF 14ADefinitive proxy04/30/26 DEFA14AAdditional proxy materials04/30/26 PRE 14APreliminary proxy04/17/26 DEF 14ADefinitive proxy04/30/25

Ownership

Form 4Insider transaction09/23/26 144Proposed sale of securities09/21/26 144Proposed sale of securities08/28/26 144Proposed sale of securities08/27/26 144Proposed sale of securities08/25/26

Other

25-NSERemoval from listing09/16/26 ARSAnnual report to shareholders04/30/26 ARSAnnual report to shareholders04/30/25 EFFECTRequest for effectiveness08/28/24 CORRESPCorrespondence with the SEC08/26/24