Hudson Technologies, Inc. (HDSN)
Nasdaq: HDSN · Wholesale-Machinery, Equipment & Supplies · Pearl River, NY · filing with the SEC since 1996
Grade4.5
◀ Past 4.2● Present 4.6▶ Future 4.5
Filings
263 filings since 2017 beside 244 insider forms · Accelerated filer · read from EDGAR on Nov 13, 2026Due nextAccelerated filer
10-K
Annual report for the fiscal year ending Dec 31, 2026Accelerated filers have 75 days after the fiscal year ends.
by Mar 16, 2027
10-Q
Quarterly report for the quarter ending Mar 31, 2027Accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end.
by May 10, 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. Last time, the results release (8-K item 2.02) came 28 days after the quarter ended. The proxy statement was last filed Apr 24, 2026.
Filings a yearinsider forms included
4950585844333962
2026 counts to Nov 13, 2026.
Officer or director change (8-K item 5.02): 7 times in the last 36 months, the newest Apr 13, 2026.SEC letters: 1 in the last 36 months, the newest Jan 5, 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
May 20, 2026
8-K items 1.01, 2.03, 9.01
Major agreement signed; New debt or obligation taken on · Current report
May 19, 2026
Apr 13, 2026
8-K items 5.02, 7.01, 9.01
Officer or director change; Investor disclosure (Regulation FD) · Current report
Apr 10, 2026
Mar 18, 2026
8-K items 5.02, 8.01, 9.01
Officer or director change; Other event · Current report
Mar 13, 2026
Dec 1, 2025
8-K items 1.01, 2.03, 7.01, 9.01
Major agreement signed; New debt or obligation taken on; Investor disclosure (Regulation FD) · Current report
Nov 25, 2025
Nov 13, 2025
8-K items 5.02, 7.01, 9.01
Officer or director change; Investor disclosure (Regulation FD) · Current report
Nov 3, 2025
8-K items 2.02, 5.02, 7.01, 9.01
Results released; Officer or director change; Investor disclosure (Regulation FD) · Current report
40 of 263 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.