Helix Acquisition Corp. III (HLXC) IPO — S-1 Filing, Stock & Insider Activity

Helix Acquisition Corp. III IPO — Status & S-1 Filing

Ticker: HLXC
Status: Priced — IPO complete
S-1 filed: 2025-12-08
Effective: 2026-01-22
IPO / pricing date: 2026-01-23
Expected price range: not yet disclosed (set in a later S-1/A or pricing amendment)
SEC CIK: 0002099656 · View the S-1 on SEC EDGAR →

Helix Acquisition Corp. III is pre-IPO, so no insider Form 4 transactions have been filed yet. Once insiders begin reporting trades after the offering, they will appear on this page automatically.

Track every registration update on the InsiderAlpha IPO tracker.

Updated Jul 16, 2026 · Last SEC filing 2026-01-29

Helix Acquisition Corp. III (HLXC) — no SEC Form 4 insider filings recorded in the last 90 days. InsiderAlpha tracks every HLXC SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About Helix Acquisition Corp. III (HLXC)

SEC CIK	0002099656

Recent HLXC Insider Transactions (Form 4)

Date	Insider	Role	Transaction	Shares	Price	Value	Filing
2026-01-26	Chen Bihua	Chairperson and CEO	A — Grant or award	497.5K	$10.00	$4.97M	SEC
2026-01-26	Chen Bihua	Chairperson and CEO	A — Grant or award	497.5K	$10.00	$4.97M	SEC
2026-01-26	Chen Bihua	Chairperson and CEO	P — Open-market purchase	800.0K	$10.00	$8.00M	SEC

All transactions sourced from SEC EDGAR Form 4 filings for Helix Acquisition Corp. III (HLXC). Updated in real time as new filings are submitted to the SEC.

Recent Insider Filings

2026-01-29 — Chen Bihua (Chairperson and CEO)
2026-01-26 — Chen Bihua (Chairperson and CEO)

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in HLXC insider filings:

P	Open-market purchase by the insider
S	Open-market sale by the insider
A	Grant, award, or other acquisition from the issuer
M	Exercise or conversion of derivative security (e.g. options)
F	Payment of exercise price or tax liability via share withholding
G	Bona-fide gift of securities
D	Disposition to the issuer (e.g. share buyback participation)
J	Other acquisition or disposition
X	Exercise of in-the-money or at-the-money derivative security
C	Conversion of derivative security
V	Transaction voluntarily reported earlier than required

HLXC Insider Trading — FAQ

What is the latest insider trade for HLXC?: Helix Acquisition Corp. III (HLXC) had 0 insider filings in the last 90 days, with the most recent on 2026-01-29. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying HLXC stock?: 0 insider purchases of HLXC were filed in the last 90 days.
How many insiders are selling HLXC stock?: 0 insider sales of HLXC were filed in the last 90 days.
Where can I see HLXC SEC filings (Form 4, 10-K, 10-Q, 8-K)?: InsiderAlpha aggregates every HLXC SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

Open the live HLXC dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.