Mark Harry Knauf, Chief Financial Officer at Helio, bought HLEO on Sep 16, 2026
Data as of Oct 16
- Traded
- Sep 16, 2026
- Disclosed
- Sep 21, 2026
- Filed
- 5 days after the trade · late
Form 4s are due within two business days.
Official filing (SEC Form 4) ↗
The price around the disclosure
HLEO since disclosure
+209.5%
Similar stocks (XLI) since disclosure
−1.3%
XLI — its sector index fund
Change in closing price from Sep 21, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.
Our take
None of our tested rules fired on this trade.
Other trades in the same filing
- ▲ BUYMark Harry Knauf Chief Financial OfficerHLEO Helio Corp$505disclosed Sep 21 · filed 3 days after the trade
- ▲ BUYMark Harry Knauf Chief Financial OfficerHLEO Helio Corp$15.6Kdisclosed Sep 21 · filed 4 days after the trade