Knauf Mark Harry Insider Trades & Stock Holdings

Chief Financial Officer · Helio Corp /FL/ · Latest filing Sep 18, 2026

Knauf Mark Harry, Chief Financial Officer at Helio Corp /FL/ has 3 Form 4 trades on file since Sep 16, 2026. Open-market activity: 3 purchases ($24.13K) and 0 sales ($0), net +$24.13K. Latest filing: acquired 380 shares of $HLEO on Sep 18, 2026 at $1.33.

Trades on file

3

Open-market bought

$24.13K

Open-market sold

$0

Net open-market

+$24.13K

Latest filing

Sep 18, 2026

All insider trades by Knauf Mark Harry

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Sep 18, 2026	$HLEO	Buy (Open-market buy)	380	$1.33	$505.40						Chief Financial Officer		—
Sep 17, 2026	$HLEO	Buy (Open-market buy)	10.70K	$1.46	$15.62K						Chief Financial Officer		—
Sep 16, 2026	$HLEO	Buy (Open-market buy)	5.17K	$1.55	$8.01K						Chief Financial Officer		—

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Knauf Mark Harry traded

• $HLEO

Frequently asked questions

Has Knauf Mark Harry been buying or selling stock?

Knauf Mark Harry has 3 open-market purchases and 0 open-market sales on file, net +$24.13K. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Knauf Mark Harry's latest insider trade?

acquired 380 shares of $HLEO on Sep 18, 2026 at $1.33.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.