Helio Corp
HLEO- Exchange
- OTC
- Industry
- Guided Missiles & Space Vehicles & Parts
- SEC CIK
- 0001953988
In the last 90 days, Helio Corp insiders filed 1 open-market purchase and 0 sales; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Helio Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 1 filing
- 1 insider, $24.1K in total
- Open-market sells
- 0 filings
- Insiders trading
- 1
- Net value
- +$24.1K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Helio Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Knauf Mark Harry | Chief Financial Officer | 380 | Sep 21, 2026 | 1 |
| Delory Gregory Townsend | CTO | 5,522,780 | Jun 23, 2026 | 4 |
| Turin Paul Stuart | Chief Engineer | 7,730,239 | Dec 4, 2025 | 1 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 21, 2026 (view filing)8:01 AM ET | Sep 16-18 | 5 daysLate | Knauf Mark HarryChief Financial Officer | PPurchase | +16.2K | $1.49 | +$24.1K | New position380 after | 3 lots |