Eton Pharmaceuticals, Inc.

ETON·NASDAQ·$31.29Share Price as of 11/2·$857MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/13/26 10-QQ1 ended 03/31/2605/14/26 10-KFY 202503/19/26 10-QQ3 ended 09/30/2511/06/25 10-QQ2 ended 06/30/2508/07/25

Disclosures

8-KCurrent report10/14/26 8-KCurrent report09/28/26 8-KCurrent report08/13/26 8-KCurrent report08/05/26 8-KCurrent report08/04/26

Prospectuses and Registrations

S-8Registration of securities for employees03/06/26 S-8Registration of securities for employees11/19/25 424B5Prospectus supplement12/12/24 S-8Registration of securities for employees03/26/24 S-3Shelf registration04/07/23

Proxies

DEF 14ADefinitive proxy04/24/26 DEF 14ADefinitive proxy04/25/25 DEF 14ADefinitive proxy04/26/24 DEF 14ADefinitive proxy04/27/23 DEF 14ADefinitive proxy04/28/22

Ownership

144Proposed sale of securities10/06/26 Form 4Insider transaction10/06/26 4/AInsider transaction (amended)08/31/26 144Proposed sale of securities08/28/26 Form 4Insider transaction08/28/26

Other

UPLOADLetter from the SEC01/27/26 CORRESPCorrespondence with the SEC01/14/26 UPLOADLetter from the SEC12/19/25 EFFECTRequest for effectiveness05/02/23 CORRESPCorrespondence with the SEC05/01/23