S. Mark Berg's most recent trade in ProPetro Holding Corp was a trade of 9,101 Restricted Stock Units done . Disclosure was reported to the exchange on May 20, 2026.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| ProPetro Holding Corp | Mark S. Berg | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 May 2026 | 9,101 | 9,101 | - | - | Restricted Stock Units | |
| ProPetro Holding Corp | Mark S. Berg | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 May 2026 | 28,181 | 56,909 (0%) | 0% | - | Common Stock | |
| ProPetro Holding Corp | Mark S. Berg | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 May 2026 | 28,181 | 0 | - | - | Restricted Stock Units | |
| Genprex Inc | Mark S. Berger | Chief Medical Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 22 Dec 2025 | 28,500 | 28,860 (0%) | 0% | 0 | Common Stock | |
| Genprex Inc | Mark S. Berger | Chief Medical Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.23 per share. | 30 Jun 2025 | 4,500 | 17,971 (0%) | 0% | 0.2 | 1,026 | Common Stock |
| ProPetro Holding Corp | Mark S. Berg | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 May 2025 | 28,181 | 28,181 | - | - | Restricted Stock Units | |
| ProPetro Holding Corp | Mark S. Berg | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 09 May 2025 | 16,454 | 0 | - | - | Restricted Stock Units | |
| ProPetro Holding Corp | Mark S. Berg | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 09 May 2025 | 16,454 | 28,728 (0%) | 0% | - | Common Stock | |
| Genprex Inc | Mark S. Berger | Chief Medical Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 0.41 per share. | 18 Feb 2025 | 585 | 22,471 (0%) | 0% | 0.4 | 240 | Common Stock |
| Genprex Inc | Mark S. Berger | Chief Medical Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 05 Dec 2024 | 18,250 | 23,056 (0%) | 0% | 0 | Common Stock | |
| ProPetro Holding Corp | Mark S. Berg | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 May 2024 | 16,454 | 16,454 | - | - | Restricted Stock Units | |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Sale of securities on an exchange or to another person at price $ 240.21 per share. | 07 Mar 2024 | 6,973 | 27,446 (0%) | 0% | 240.2 | 1,674,977 | Common Stock |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Sale of securities on an exchange or to another person at price $ 241.37 per share. | 07 Mar 2024 | 350 | 27,096 (0%) | 0% | 241.4 | 84,481 | Common Stock |
| Pioneer Natural Resources Co | Mark Berg S. | EVP, Corporate Operations | Payment of exercise price or tax liability using portion of securities received from the company at price $ 229.14 per share. | 21 Feb 2024 | 1,419 | 39,735 (0%) | 0% | 229.1 | 325,150 | Common Stock |
| Genprex Inc | S. Mark Berger | Chief Medical Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 4.40 per share. | 18 Feb 2024 | 1,319 | 4,806 (0%) | 0% | 4.4 | 5,804 | Common Stock |
| Pioneer Natural Resources Co | S. Mark Berg | EVP, Corporate Operations | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Feb 2024 | 11,521 | 41,154 (0%) | 0% | 0 | Common Stock | |
| Pioneer Natural Resources Co | Mark Berg S. | EVP, Corporate Operations | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Dec 2023 | 27,960 | 40,636 (0%) | 0% | 0 | Common Stock | |
| Pioneer Natural Resources Co | Mark Berg S. | EVP, Corporate Operations | Payment of exercise price or tax liability using portion of securities received from the company at price $ 228.45 per share. | 15 Dec 2023 | 11,003 | 29,633 (0%) | 0% | 228.4 | 2,513,635 | Common Stock |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Gift of securities by or to the insider at price $ 0.00 per share. | 13 Dec 2023 | 3,839 | 54,725 (0%) | 0% | 0 | Common Stock | |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Gift of securities by or to the insider at price $ 0.00 per share. | 13 Dec 2023 | 3,839 | 0 (0%) | 0% | 0 | Common Stock | |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Payment of exercise price or tax liability using portion of securities received from the company at price $ 233.56 per share. | 14 Nov 2023 | 253 | 12,676 (0%) | 0% | 233.6 | 59,091 | Common Stock |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Gift of securities by or to the insider at price $ 0.00 per share. | 09 Aug 2023 | 3,840 | 50,886 (0%) | 0% | 0 | Common Stock | |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Gift of securities by or to the insider at price $ 0.00 per share. | 09 Aug 2023 | 3,840 | 3,839 (0%) | 0% | 0 | Common Stock | |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Gift of securities by or to the insider at price $ 0.00 per share. | 22 Mar 2023 | 17,251 | 12,929 (0%) | 0% | 0 | Common Stock | |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Gift of securities by or to the insider at price $ 0.00 per share. | 22 Mar 2023 | 17,251 | 34,419 (0%) | 0% | 0 | Common Stock | |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Gift of securities by or to the insider at price $ 0.00 per share. | 22 Mar 2023 | 7,679 | 30,180 (0%) | 0% | 0 | Common Stock | |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Gift of securities by or to the insider at price $ 0.00 per share. | 22 Mar 2023 | 7,679 | 7,679 (0%) | 0% | 0 | Common Stock | |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Payment of exercise price or tax liability using portion of securities received from the company at price $ 208.96 per share. | 21 Feb 2023 | 2,261 | 37,859 (0%) | 0% | 209.0 | 472,459 | Common Stock |
| Genprex Inc | Mark S. Berger | Chief Medical Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Feb 2023 | 245,000 | 245,000 (0%) | 0% | 0 | Common Stock | |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 08 Feb 2023 | 4,252 | 40,120 (0%) | 0% | 0 | Common Stock | |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2022 | 8,512 | 38,597 (0%) | 0% | 0 | Common Stock | |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Payment of exercise price or tax liability using portion of securities received from the company at price $ 228.39 per share. | 31 Dec 2022 | 2,729 | 35,868 (0%) | 0% | 228.4 | 623,276 | Common Stock |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Payment of exercise price or tax liability using portion of securities received from the company at price $ 245.45 per share. | 14 Nov 2022 | 232 | 30,085 (0%) | 0% | 245.4 | 56,944 | Common Stock |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Sale of securities on an exchange or to another person at price $ 286.90 per share. | 08 Jun 2022 | 2,500 | 47,046 (0%) | 0% | 286.9 | 717,250 | Common Stock |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Sale of securities on an exchange or to another person at price $ 273.25 per share. | 17 May 2022 | 1,250 | 50,796 (0%) | 0% | 273.3 | 341,563 | Common Stock |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Sale of securities on an exchange or to another person at price $ 275.57 per share. | 17 May 2022 | 1,250 | 49,546 (0%) | 0% | 275.6 | 344,463 | Common Stock |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Sale of securities on an exchange or to another person at price $ 256.71 per share. | 30 Mar 2022 | 2,500 | 17,168 (0%) | 0% | 256.7 | 641,763 | Common Stock |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Payment of exercise price or tax liability using portion of securities received from the company at price $ 233.38 per share. | 21 Feb 2022 | 4,315 | 30,317 (0%) | 0% | 233.4 | 1,007,035 | Common Stock |
| Genprex Inc | Mark S. Berger | Chief Medical Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Feb 2022 | 98,750 | 98,750 | - | - | Stock Option (right to buy) | |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Feb 2022 | 5,752 | 34,632 (0%) | 0% | 0 | Common Stock | |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2021 | 11,895 | 32,777 (0%) | 0% | 0 | Common Stock | |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Payment of exercise price or tax liability using portion of securities received from the company at price $ 181.88 per share. | 31 Dec 2021 | 3,897 | 28,880 (0%) | 0% | 181.9 | 708,786 | Common Stock |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Gift of securities by or to the insider at price $ 0.00 per share. | 26 Oct 2021 | 12,092 | 0 (0%) | 0% | 0 | Common Stock | |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Gift of securities by or to the insider at price $ 0.00 per share. | 26 Oct 2021 | 12,092 | 12,092 (0%) | 0% | 0 | Common Stock | |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Gift of securities by or to the insider at price $ 0.00 per share. | 26 Oct 2021 | 12,092 | 21,121 (0%) | 0% | 0 | Common Stock | |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Gift of securities by or to the insider at price $ 0.00 per share. | 26 Oct 2021 | 12,092 | 52,046 (0%) | 0% | 0 | Common Stock | |
| Pioneer Natural Resources Co | Mark S. Berg | EVP, Corporate Operations | Payment of exercise price or tax liability using portion of securities received from the company at price $ 182.28 per share. | 26 Oct 2021 | 239 | 20,882 (0%) | 0% | 182.3 | 43,565 | Common Stock |