Companies: 10,795·Total market cap: $144.5T
Heritage-Crystal Clean, Inc

Heritage-Crystal Clean, Inc

HCCINASDAQIndustrials
$45.51
+$0.04(+0.09%)
Market Cap$1.1B
P/E Ratio—
52W High$47.98
52W Low$25.7
Overview

Heritage-Crystal Clean, Inc (HCCI) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0001403431 · HCCI · NASDAQ · as of Jun 9, 2026

Filing snapshot

773
Total Filings
SC 13G/A
Latest Form
2024-02-14
Most Recent
2008
Filing Since
FinancialsEarningsView All on EDGAR

Source: SEC EDGAR (data.sec.gov) · CIK 0001403431 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2023-03-01
Fiscal Year End
Mar 1, 2023
Accession No.
0001403431-23-000009
Primary Document
hcci-20221231.htm
View on SEC EDGARDownload PDFFiling Index
Source: data.sec.gov · CIK 0001403431 · Accession 0001403431-23-000009

Latest Key Filings

10-QQuarterly Report
10-Q
2023-08-09
View 10-Q on SEC
8-KCurrent Report
8-K
2023-10-17Material Event
View 8-K on SEC
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

View Insider Trades Tab

SEC Filing History

Hide Form 4 / 144
SC 13G/ABeneficial Ownership Report (Amended)
Beneficial Ownership Report (Amended)
2024-02-14
View
EFFECTEFFECT
EFFECT
2023-10-30
View
SC 13G/ABeneficial Ownership Report (Amended)
Beneficial Ownership Report (Amended)
2023-10-27
View
15-12G15-12G
15-12G
2023-10-27
View
POS AMPOS AM
POS AM
2023-10-17
View
S-8 POSS-8 POS
S-8 POS
2023-10-17
View
S-8 POSS-8 POS
S-8 POS
2023-10-17
View
S-8 POSS-8 POS
S-8 POS
2023-10-17
View
S-8 POSS-8 POS
S-8 POS
2023-10-17
View
8-KCurrent Report
8-K
2023-10-17
View
25-NSE25-NSE
25-NSE
2023-10-17
View
8-KCurrent Report
8-K
2023-10-11
View
DEFA14AProxy Statement (Additional)
DEFA14A
2023-10-05
View
DEFA14AProxy Statement (Additional)
DEFA14A
2023-10-03
View
SC 13GBeneficial Ownership Report
Beneficial Ownership Report
2023-09-25
View
Showing 1–15 of 415 filingsForm 4 / 144 hidden· 773 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0001403431  |  Exchange: NASDAQ · Industrials

Heritage-Crystal Clean, Inc (NASDAQ: HCCI) has submitted 773 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2008. As a Industrials sector company with CIK 0001403431, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Heritage-Crystal Clean, Inc's most comprehensive regulatory disclosure. The most recent Heritage-Crystal Clean, Inc 10-K was filed on 2023-03-01 for fiscal year ending 2023. Historical HCCI 10-K annual reports are available from 2007 through 2023.

Investors researching Heritage-Crystal Clean, Inc SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-09
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→ HCCI Financials→ HCCI Earnings→ HCCI Insider Trades

Frequently Asked Questions

HCCI SEC Filings · 8 questions

Heritage-Crystal Clean, Inc (HCCI) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 773 filings and access original documents at no cost. Heritage-Crystal Clean, Inc's CIK is 0001403431.

HCCI SEC filingsHeritage-Crystal Clean, Inc SEC documentsfind HCCI 10-K