IPO filing research

WISeKey International Corp.

Services-Computer Processing & Data Preparation

ipo filed Nasdaq F-4

WISeKey International Corp. IPO research page with SEC filing history, offering status, deal terms, structured filing extracts, company news, and comparable IPO context. Latest filing: F-4 on 2026-07-16. Current deal snapshot: exchange Nasdaq.

Filing Timeline

SEC EDGAR

F-4 filed

F-4

Pre-IPO filing captured from the SEC submission timeline.

Follows DRS in the pre-IPO sequence.

4,177,172 shares

Ordinary · Exchange NASDAQ · Selling stockholders only · Use of proceeds No issuer proceeds; transaction is a stock exchange in a merger · Flags foreign_private_issuer

2026-07-16 · 0001213900-26-078729

DRS filed

Draft registration statement

Draft registration filed confidentially before the public launch.

First tracked pre-IPO filing for this issuer.

2026-06-15 · 0001213900-26-068880

Comparable Deals

20 comparable deals

TechnologyLast 18 months

Only 0 strict matches; expanded to 20 using nearest neighbors.

Showing top 8 by similarity.

+3.3%

Median day-1

70%

Above issue

-0.7%

Median week-1

-20.0%

Downside (p10)

QumulusAI, Inc. QMLS

2026-07-16 - Day 1: -58.8% Wk 1: -58.8%

same SICrecent IPO

Liftoff Mobile, Inc. LFTO

2026-06-04 $437M Day 1: +21.2% Wk 1: +7.5%

same SICrecent IPO

HawkEye 360, Inc. HAWK

2026-05-07 $387M Day 1: +30.8% Wk 1: +29.6%

same SICrecent IPO

Csquare, Inc. CSQR

2026-07-16 $1.1B Day 1: -1.6% Wk 1: -1.6%

same SIC grouprecent IPO

IQM Quantum Computers Oyj IQMX

2026-07-02 $134M Day 1: +30.3% Wk 1: +24.4%

same SIC grouprecent IPO

Neutron Holdings, Inc. LIME

2026-07-01 $174M Day 1: +4.0% Wk 1: +0.2%

same SIC grouprecent IPO

Bending Spoons S.p.A. BSP

2026-07-01 $954M Day 1: +39.7% Wk 1: +18.0%

same SIC grouprecent IPO

Braiin Ltd BRAI

2026-02-12 - Day 1: +26.5% Wk 1: -35.8%

same SICrecent IPO

Recent News

No recent news stored for this issuer.