LONGNECKER BRENT M is a corporate insider who has filed 2 SEC Form 4 transactions in the past 12 months across 0 companies. No open-market purchases were recorded; all transactions were sales or other dispositions. Insider activity is one signal among many — past performance does not guarantee future results.

LONGNECKER BRENT M

Director

Latest Insider Transactions

3 transactions (past 365 days)

GNPX
Director
Sale
$12
10 shares @ $1.23
Filed 2026-04-15Trade 2026-04-14
Genprex, Inc.
GNPX
Director
Sale
$10
8 shares @ $1.23
Filed 2026-04-15Trade 2026-04-14
Genprex, Inc.
GNPX
Director
Award
$0
9,000 shares @ $0.00
Filed 2025-12-23Trade 2025-12-22
Genprex, Inc.