5 insiders reported 13 Form 4 transactions for Genprex, Inc. (GNPX) over the past 18 months (most recent 2026-04-15). Recent activity: LONGNECKER BRENT M (Director) Sell 8 shares, LONGNECKER BRENT M (Director) Sell 10 shares, Berger Mark Stanley (Chief Medical Officer) Sell 7,168 shares, Confer Ryan M. (President, CEO and CFO) Sell 9,330 shares, Moreno Toscano Jose Antonio (Director) Buy 9,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-15 | LONGNECKER BRENT M | Director | Sell | 8 | $10 |
| 2026-04-15 | LONGNECKER BRENT M | Director | Sell | 10 | $12 |
| 2026-02-27 | Berger Mark Stanley | Chief Medical Officer | Sell | 7,168 | $14,336 |
| 2026-02-27 | Confer Ryan M. | President, CEO and CFO | Sell | 9,330 | $18,660 |
| 2025-12-23 | Moreno Toscano Jose Antonio | Director | Buy | 9,000 | $0 |
| 2025-12-23 | Wilson William R Jr. | Director | Buy | 9,000 | $0 |
| 2025-12-23 | Berger Mark Stanley | Chief Medical Officer | Buy | 28,500 | $0 |
| 2025-12-23 | Confer Ryan M. | President, CEO and CFO | Buy | 45,000 | $0 |
| 2025-12-23 | LONGNECKER BRENT M | Director | Buy | 9,000 | $0 |
| 2025-07-01 | Berger Mark Stanley | Chief Medical Officer | Sell | 4,500 | $1,035 |
| 2025-07-01 | Confer Ryan M. | President, CEO and CFO | Sell | 5,775 | $1,328 |
| 2025-02-19 | Confer Ryan M. | President, CEO and CFO | Sell | 395 | $162 |
| 2025-02-19 | Berger Mark Stanley | Chief Medical Officer | Sell | 585 | $240 |
Source: SEC Form 4 filings · as of 2026-04-15