Hadron Energy, Inc. (HDRN)
Nasdaq: HDRN · Electric Services · Palo Alto, CA · filing with the SEC since 2024
Filings
151 filings since 2017 beside 38 insider forms · Non-accelerated filer and smaller reporting company and emerging growth company · read from EDGAR on Nov 13, 2026Due nextNon-accelerated filer and smaller reporting company and emerging growth company
10-K
Annual report for the fiscal year ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends.
by Mar 31, 2027
10-Q
Quarterly report for the quarter ending Mar 31, 2027Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end.
by May 15, 2027
A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files.
Filings a yearinsider forms included
4141107
2026 counts to Nov 13, 2026.
Officer or director change (8-K item 5.02): 7 times in the last 36 months, the newest Sep 8, 2026.Auditor change (8-K item 4.01): 1 time in the last 36 months, the newest Jun 1, 2026.SEC letters: 19 in the last 36 months, the newest Jun 23, 2026.
Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.
FiledFormWhat it is, in plain wordsPeriodAsk
Jun 1, 2026
8-K items 2.01, 3.03, 4.01, 5.01, 5.02, 5.03, 5.06, 8.01, 9.01
Purchase or sale of a business completed; Change to shareholders' rights; Auditor change; Change of control; Officer or director change; Charter, bylaw or fiscal-year change; item 5.06; Other event · Current report
May 22, 2026
May 28, 2026
8-K items 1.01, 8.01, 9.01
Major agreement signed; Other event · Current report
May 22, 2026
May 11, 2026
8-K items 3.03, 5.03, 9.01
Change to shareholders' rights; Charter, bylaw or fiscal-year change · Current report
May 8, 2026
40 of 151 shown
Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.