LYEL US Equity

Lyell Immunopharma, Inc.

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Health Care · Pharmaceutical Preparations · CIK 1806952 · FY ends Dec 31

$13.55

-0.40 (-2.87%)

USD · as of 2026-08-17 · marketstack

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8-K & ownership events Filings index (FLNG)

Documents (DOC)Legal & controls (LGCT)

Documents

5 of 5 10-Ks readable here

Period end	Filed	Form	Read here	EDGAR
2025-12-31	2026-03-12	10-K	read · risk factors · MD&A	index · original · 0001628280-26-017253
2024-12-31	2025-03-11	10-K	read · risk factors · MD&A	index · original · 0001628280-25-011978
2023-12-31	2024-02-28	10-K	read · risk factors · MD&A	index · original · 0001628280-24-007592
2022-12-31	2023-02-28	10-K	read · risk factors · MD&A	index · original · 0001628280-23-005572
2021-12-31	2022-03-29	10-K	read · risk factors · MD&A	index · original · 0001628280-22-007708

▾Risk registerwhich risk-factor headings appeared in which year

66 captions · 5 filings

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

66 captions across 5 filings14 added17 dropped34 in every year5 of 5 10-Ks on file are cached here

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The filer's own 10-K text · 5 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

5 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
2022-03-29	2021-12-31	79,212	28,510	66.4	182.3	read · EDGAR ↗
2023-02-28	2022-12-31	78,782	28,927	67.78	181.89	read · EDGAR ↗
2024-02-28	2023-12-31	79,147	31,326	65.32	186.61	read · EDGAR ↗
2025-03-11	2024-12-31	84,343	35,607	71.49	193.97	read · EDGAR ↗
2026-03-12	2025-12-31	86,879	36,231	68.37	185.89	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 · 5 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.

LYEL US Equity☆

Documents

▾Risk registerwhich risk-factor headings appeared in which year

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

LYEL US Equity