STATS / S-1

S-1 filing statistics

By Gunpowder Editorial ·Data through

Gunpowder Alerts has analyzed 1,575 S-1 filings since March 2026 — 47% scored neutral, 9% positive, and the median materiality score is 9 out of 10.

The S-1 is the registration statement that takes a private company public — the first complete look at an IPO candidate’s financials, risk factors, and cap table. S-1s are amended repeatedly (S-1/A) as the SEC comments and deal terms firm up, so amendment volume here tracks the back-and-forth of live IPO pipelines.

The figures below cover S-1 and S-1/A filings in Gunpowder’s analyzed corpus, scored for sentiment and materiality on analysis. Together with the IPO & capital markets stream, they sketch how active the new-issue pipeline actually is.

New to this form? Read What is an S-1? — or see how Gunpowder scores filings.

1,575

S-1 filings analyzed

9/10

median materiality

83%

high materiality (8+)

9%

scored positive

Monthly filing volume

S-1 filings analyzed by Gunpowder per calendar month, by filing date.

Month Filings Relative volume
Mar 2026 277
Apr 2026 370
May 2026 311
Jun 2026 276
Jul 2026 109
Aug 2026 91
Sep 2026 111
Oct 2026 30

Sentiment distribution

Pipeline-assigned sentiment at analysis time across 1,571 scored filings.

Positive 139 (9%)
Neutral 737 (47%)
Mixed 556 (35%)
Negative 139 (9%)

Materiality score distribution

Scores run 0 (routine) to 10 (highly material); 1,575 filings scored. Median 9, 83% at 8 or above. Definitions in the methodology.

0 0
1 7
2 5
3 10
4 7
5 41
6 44
7 148
8 515
9 584
10 214

Most frequent filers

Companies with the most S-1 filings in the analyzed corpus.

Company Ticker Filings
Next Bridge Hydrocarbons, Inc. — 18
Futurewave Acquisition Corp — 14
ARTELO BIOSCIENCES, INC. ARTL 13
Parabilis Medicines, Inc. — 13
APEIRON ACQUISITION VEHICLE I APN 11
East West Ave Acquisition Corp. — 11
Fervo Energy Co — 11
FortuneX Acquisition Corp — 11
Lakewood-Amedex Biotherapeutics Inc. LABT 11
Alamar Biosciences, Inc. — 10

What this page counts

EDGAR form types rolled into these statistics.

S-1 876
S-1/A 699

Recent S-1 coverage

Every IPO starts as an S-1 weeks before the roadshow headlines. Gunpowder’s capital-markets stream analyzes registrations and amendments as they file, so you see the pipeline forming early.

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