Who
Brent M. Longnecker
Director
Company insider
Files Form 4 as: Director, Genprex; Director, AmREIT; Director, Atp Oil & Gas.
In numbers
- Trades disclosed
- 45
- Buys
- 14
- Sells
- 2
- Bought
- $685K
- Sold
- $181K
- Companies
- 3
- Companies where not an officer
- 3
- First trade
- 24 Nov 2009
- Last trade
- 14 Apr 2026
- Last filed
- 15 Apr 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 14 Apr 2026filed 15 Apr 2026 | GNPX GenprexBiotechnology | SEC FORM 4 Sold | $108 at $1.23 | filing |
| 14 Apr 2026filed 15 Apr 2026 | GNPX GenprexBiotechnology | SEC FORM 4 Sold | $1210 at $1.23 | filing |
| 14 Apr 2026filed 15 Apr 2026 | GNPX GenprexBiotechnology | SEC FORM 4 Sold | $108 at $1.23 | filing |
| 14 Apr 2026filed 15 Apr 2026 | GNPX GenprexBiotechnology | SEC FORM 4 Sold | $1210 at $1.23 | filing |
| 22 Dec 2025filed 23 Dec 2025 | GNPX GenprexBiotechnology | SEC FORM 4 Code A | —9,000 at $0.00 | filing |
| 5 Dec 2024filed 6 Dec 2024 | GNPX GenprexBiotechnology | SEC FORM 4 Code A | —4,750 at $0.00 | filing |
| 27 Jun 2023filed 29 Jun 2023 | GNPX GenprexBiotechnology | SEC FORM 4 Code A | —123,795 at $0.00 | filing |
| 23 Jun 2022filed 27 Jun 2022 | GNPX Genprexoption or derivative · Biotechnology | SEC FORM 4 Code A | —83,368 at $0.00 | filing |
| 24 Jun 2021filed 25 Jun 2021 | GNPX Genprexoption or derivative · Biotechnology | SEC FORM 4 Code A | —32,376 at $0.00 | filing |
| 5 Apr 2021filed 7 Apr 2021 | GNPX GenprexBiotechnology | SEC FORM 4 Bought | $62K15,000 at $4.15 | filing |
| 24 Jul 2020filed 28 Jul 2020 | GNPX Genprexoption or derivative · Biotechnology | SEC FORM 4 Code A | —42,068 at $0.00 | filing |
| 18 Feb 2015filed 18 Feb 2015 | AmREIT | SEC FORM 4 Code D | $2.6M99,094 at $26.55 | filing |
| 23 Jun 2014filed 24 Jun 2014 | AmREIT | SEC FORM 4 Bought | $4,508250 at $18.03 | filing |
| 23 Jun 2014filed 24 Jun 2014 | AmREIT | SEC FORM 4 Bought | $41K2,250 at $18.04 | filing |
| 10 Jun 2014filed 11 Jun 2014 | AmREIT | SEC FORM 4 Bought | $121K6,733 at $17.94 | filing |
| 28 May 2014filed 29 May 2014 | AmREIT | SEC FORM 4 Code A | —1,735 | filing |
| 5 May 2014filed 6 May 2014 | AmREIT | SEC FORM 4 Bought | $10K600 at $17.00 | filing |
| 5 May 2014filed 6 May 2014 | AmREIT | SEC FORM 4 Bought | $24K1,400 at $16.83 | filing |
| 4 Mar 2014filed 5 Mar 2014 | AmREIT | SEC FORM 4 Bought | $27K1,500 at $17.94 | filing |
| 21 Feb 2014filed 21 Feb 2014 | AmREIT | SEC FORM 4 Bought | $20K1,200 at $16.75 | filing |
News
No headline names them, or the companies they trade most, lately.