CLNE US Equity

Clean Energy Fuels Corp.

Nasdaq+ Compare Tear sheet →

Utilities · Gas & Other Services Combined · CIK 1368265 · FY ends Dec 31

$1.62

+0.01 (+0.62%)

USD · as of 2026-08-21 · marketstack

Switch Ticker

8-K & ownership events Filings index (FLNG)

Documents (DOC)Legal & controls (LGCT)

Documents

6 of 6 10-Ks readable here

Period end	Filed	Form	Read here	EDGAR
2025-12-31	2026-02-24	10-K	read · risk factors · MD&A	index · original · 0001104659-26-019215
2024-12-31	2025-02-24	10-K	read · risk factors · MD&A	index · original · 0001558370-25-001390
2023-12-31	2024-02-29	10-K	read · risk factors · MD&A	index · original · 0001558370-24-002174
2022-12-31	2023-02-28	10-K	read · risk factors · MD&A	index · original · 0001558370-23-002365
2021-12-31	2022-02-24	10-K	read · risk factors · MD&A	index · original · 0001558370-22-001985
2020-12-31	2021-03-09	10-K	read · risk factors · MD&A	index · original · 0001558370-21-002638

▾Risk registerwhich risk-factor headings appeared in which year

47 captions · 6 filings

Descriptive and within-name: this is what changed in the wording of one firm's own filings.

47 captions across 6 filings3 added17 dropped27 in every year6 of 6 10-Ks on file are cached here

2020	2021	2022	2023	2024	2025	Years
·	·	·	·	●	●	2 rw
·	·	·	●	●	●	3
·	·	·	●	●	●	3
·	·	·	·	●	·	1
·	·	·	●	·	·	1
·	·	●	·	·	·	1
·	·	●	·	·	·	1
·	·	●	·	·	·	1
·	·	●	·	·	·	1
●	·	·	·	·	·	1
●	●	●	·	·	·	3
●	·	·	·	·	·	1
●	●	·	·	·	·	2
●	●	●	·	·	·	3
●	●	●	·	·	·	3 rw
●	●	●	·	·	·	3 rw
●	·	·	·	·	·	1
●	●	●	·	·	·	3
●	●	●	·	·	·	3
●	●	·	·	·	·	2
●	●	●	●	●	●	6 rw
●	●	●	●	●	●	6 rw
●	●	●	●	●	●	6
●	●	●	●	●	●	6
●	●	●	●	●	●	6 rw
●	●	●	●	●	●	6 rw
●	●	●	●	●	●	6 rw
●	●	●	●	●	●	6 rw
●	●	●	●	●	●	6
●	●	●	●	●	●	6
●	●	●	●	●	●	6
●	●	●	●	●	●	6 rw
●	●	●	●	●	●	6
●	●	●	●	●	●	6
●	●	●	●	●	●	6
●	●	●	●	●	●	6
●	●	●	●	●	●	6
●	●	●	●	●	●	6
●	●	●	●	●	●	6
●	●	●	●	●	●	6
●	●	●	●	●	●	6 rw
●	●	●	●	●	●	6 rw
●	●	●	●	●	●	6 rw
●	●	●	●	●	●	6
●	●	●	●	●	●	6
●	●	●	●	●	●	6
●	●	●	●	●	●	6

Risk-factor caption

2020

2021

2022

2023

2024

2025

Years

●

2 rw

●

3 rw

●

3 rw

●

6 rw

●

6 rw

●

6 rw

●

6 rw

●

6 rw

●

6 rw

●

6 rw

●

6 rw

●

6 rw

●

6 rw

●

The filer's own 10-K text · 6 filings read

Rows are the filing's own headings, verbatim — nothing is summarized or generated.

A blank cell means the filer did not print that heading that year — not that the risk ended.

Gates: 5+ captions · 50% of Item 1A · match at Jaccard 0.6.

▾Filing languagedocument length, negation and hedging — chart it against price on GRAPH

6 filings measured

Descriptive and within-name: this is what changed in the wording of one firm's own filings.

Filed	Period end	Document words	Item 1A words	Negation / 10k	Hedging / 10k	Filing
2021-03-09	2020-12-31	53,294	10,521	47.85	145.23	read · EDGAR ↗
2022-02-24	2021-12-31	57,572	10,853	45.86	143.65	read · EDGAR ↗
2023-02-28	2022-12-31	59,450	10,787	42.72	135.91	read · EDGAR ↗
2024-02-29	2023-12-31	58,848	10,711	45.37	136.28	read · EDGAR ↗
2025-02-24	2024-12-31	59,997	11,819	49.5	141.17	read · EDGAR ↗
2026-02-24	2025-12-31	60,146	11,883	49.38	137	read · EDGAR ↗

plot against the price on GRAPH: Document length · Item 1A length · Negation per 10k words · Hedging per 10k words

The filer's own 10-K text · 6 filings measured

House wordlists, not a licensed dictionary and not tuned against returns.

9 negation words · 40 hedging words — hover to read both lists.

Each point sits at its filing date and is held flat until the next filing.

CLNE US Equity☆

Documents

▾Risk registerwhich risk-factor headings appeared in which year

▾Filing languagedocument length, negation and hedging — chart it against price on GRAPH

CLNE US Equity