Klein Mark D Insider Trades & Stock Holdings

Chairman, CEO and President · Neostellar Capital Corp. · Latest filing Sep 21, 2026

Klein Mark D, Chairman, CEO and President at Neostellar Capital Corp. has 1 Form 4 trade on file since Sep 21, 2026. Open-market activity: 1 purchase ($39.55K) and 0 sales ($0), net +$39.55K. Latest filing: acquired 5K shares of $NSLR on Sep 21, 2026 at $7.91.

Trades on file

1

Open-market bought

$39.55K

Open-market sold

$0

Net open-market

+$39.55K

Latest filing

Sep 21, 2026

All insider trades by Klein Mark D

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Sep 21, 2026	$NSLR	Buy (Open-market buy)	5K	$7.91	$39.55K						Chairman, CEO and President		—

"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 Klein Mark D traded

• $NSLR

Frequently asked questions

Has Klein Mark D been buying or selling stock?

Klein Mark D has 1 open-market purchase and 0 open-market sales on file, net +$39.55K. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Klein Mark D's latest insider trade?

acquired 5K shares of $NSLR on Sep 21, 2026 at $7.91.

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.