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About Helio Corp /FL/ (HLEO)
Helio Corp /FL/ files with the SEC under CIK 0001953988 and is classified as guided missiles and space vehicles and parts. We track it alongside the rest of the Industrials sector. The registration was withdrawn on 9 June 2026, so the planned offering is not going ahead in its filed form.
HLEO Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market purchase | 3 | 16,246 | $24K |
HLEO insider transactions (Form 4)
135 Form 4 filings on record, the earliest from Dec 5, 2025, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Mark Harry Knauf - Officer | Open-market purchase | Common Stock | 5,166 | $1.55 footnote F1 | $8K | |
| Mark Harry Knauf - Officer | Open-market purchase | Common Stock | 10,700 | $1.46 footnote F1 | $16K | |
| Mark Harry Knauf - Officer | Open-market purchase | Common Stock | 380 | $1.33 footnote F1 | $505 | |
| ||||||
| Gregory Townsend Delory - Officer | Other | Common Stock, no par value | 33,000 | - footnote F1 | - | |
| ||||||
| Gregory Townsend Delory - Officer | Other | Common Stock, no par value | 15,000 | - footnote F1 | - | |
| Gregory Townsend Delory - Officer | Other | Common Stock, no par value | 12,500 | - footnote F1 | - | |
| Gregory Townsend Delory - Officer | Other | Common Stock, no par value | 2,500 | - footnote F1 | - | |
| Gregory Townsend Delory - Officer | Other | Common Stock, no par value | 5,000 | - footnote F1 | - | |
| Gregory Townsend Delory - Officer | Other | Common Stock, no par value | 10,000 | - footnote F1 | - | |
| ||||||
| Paul Stuart Turin - Officer | Option exercise | Common Stock, no par value | 5,193,898 | - footnote F1 | - | |
| ||||||
| Gregory Townsend Delory - Officer | Option exercise | Common Stock, no par value | 2,204,561 | - footnote F1 | - | |
| Gregory Townsend Delory - Officer | Other | Common Stock, no par value | 20,000 | - footnote F2 | - | |
| Gregory Townsend Delory - Officer | Other | Common Stock, no par value | 20,000 | - footnote F2 | - | |
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HLEO insider trading FAQ
What is the latest insider trade for HLEO?
Helio Corp /FL/ (HLEO) had 1 insider filing in the last 90 days, with the most recent on 2026-09-21. The full record for HLEO runs to 5 Form 4 filings, the earliest from 2025-12-05. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying HLEO stock?
3 insider purchases of HLEO were filed in the last 90 days, totaling $24K.
How many insiders are selling HLEO stock?
No insider sales of HLEO were filed in the last 90 days.
Where can I see HLEO SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects HLEO Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Industrials companies with insider activity
Recent insider filings
5The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Mark Harry Knauf view on EDGAR
- - Gregory Townsend Delory view on EDGAR
- - Gregory Townsend Delory view on EDGAR
- - Paul Stuart Turin view on EDGAR
- - Gregory Townsend Delory view on EDGAR
Related companies with recent insider activity
Learn more
- How to read insider buying signals
- What an open-market purchase by an insider can and cannot tell you.
- Insider activity in Industrials
- Where HLEO's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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- The daily trading plan of ranked insider buys, on a delay, with the plan archive
