X4 Pharmaceuticals, Inc — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Baldry Mark | Chief Commercial Officer | Sale | 10,257 | $0.73 | $7,488 | 24,690 | Nov 1, 2023 |
| Taveras Arthur | Chief Scientific Officer | Sale | 67,695 | $0.73 | $49,417 | 249,323 | Nov 1, 2023 |
| Mostafa Adam S. | Chief Financial Officer | Award / Grant | 230,645 | — | — | 310,866 | Oct 31, 2023 |
| Baldry Mark | Chief Commercial Officer | Award / Grant | 34,947 | — | — | 34,947 | Oct 31, 2023 |
| Taveras Arthur | Chief Scientific Officer | Award / Grant | 230,645 | — | — | 317,018 | Oct 31, 2023 |
| Ragan Paula | President and CEO | Award / Grant | 532,081 | — | — | 1,075,878 | Oct 31, 2023 |
| DiBiase Mary | Chief Operating Officer | Award / Grant | 230,645 | — | — | 378,539 | Oct 31, 2023 |
| Woods Keith | — | Award / Grant | 90,000 | — | — | 90,000 | Oct 16, 2023 |
| DiBiase Mary | Chief Operating Officer | Sale | 2,642 | $1.25 | $3,303 | 147,894 | Sep 8, 2023 |
| WYZGA MICHAEL S | — | Purchase | 25,000 | $1.20 | $30,000 | 76,667 | Aug 18, 2023 |
| Stewart Murray | Interim Chief Medical Officer | Sale | 130,056 | $1.06 | $137,859 | 146,504 | Aug 9, 2023 |
| DiBiase Mary | Chief Operating Officer | Sale | 464 | $1.89 | $877 | 150,536 | Jun 30, 2023 |
| Mostafa Adam S. | Chief Financial Officer | Sale | 2,641 | $1.89 | $4,991 | 80,221 | Jun 30, 2023 |
| DiBiase Mary | Chief Operating Officer | Sale | 857 | $1.93 | $1,654 | 151,000 | Jun 23, 2023 |
| Mostafa Adam S. | Chief Financial Officer | Sale | 5,417 | $1.93 | $10,455 | 82,862 | Jun 23, 2023 |
| Ragan Paula | President and CEO | Sale | 6,724 | $1.92 | $12,910 | 543,797 | Jun 23, 2023 |
| DiBiase Mary | Chief Operating Officer | Sale | 857 | $2.23 | $1,911 | 151,857 | Jun 15, 2023 |
| Mostafa Adam S. | Chief Financial Officer | Sale | 5,417 | $2.22 | $12,026 | 88,279 | Jun 15, 2023 |
| Ragan Paula | President and CEO | Sale | 6,724 | $2.23 | $14,995 | 550,521 | Jun 15, 2023 |
| Aliski William | — | Award / Grant | 45,000 | — | — | 51,667 | Jun 13, 2023 |
| Bridger Gary | — | Award / Grant | 45,000 | — | — | 51,667 | Jun 13, 2023 |
| MCGIRR DAVID W J | — | Award / Grant | 45,000 | — | — | 51,667 | Jun 13, 2023 |
| WYZGA MICHAEL S | — | Award / Grant | 45,000 | — | — | 51,667 | Jun 13, 2023 |
| de Craecker Francoise | — | Award / Grant | 45,000 | — | — | 51,667 | Jun 13, 2023 |
| Lawton Alison Frances | — | Award / Grant | 45,000 | — | — | 51,667 | Jun 13, 2023 |
| Ragan Paula | President and CEO | Sale | 6,292 | $1.95 | $12,269 | 557,245 | May 31, 2023 |
| DiBiase Mary | Chief Operating Officer | Sale | 18,192 | $0.84 | $15,281 | 152,714 | Mar 10, 2023 |
| Mostafa Adam S. | Chief Financial Officer | Sale | 52,500 | $0.84 | $44,100 | 93,696 | Mar 10, 2023 |
| Taveras Arthur | Chief Scientific Officer | Sale | 16,806 | $0.84 | $14,117 | 86,373 | Mar 10, 2023 |
| Ragan Paula | President and CEO | Sale | 49,678 | $0.84 | $41,730 | 563,537 | Mar 10, 2023 |
| Taveras Arthur | Chief Scientific Officer | Sale | 928 | $0.93 | $863 | 103,179 | Feb 13, 2023 |
| DiBiase Mary | Chief Operating Officer | Sale | 4,348 | $0.93 | $4,044 | 170,906 | Feb 13, 2023 |
| Mostafa Adam S. | Chief Financial Officer | Sale | 27,721 | $0.93 | $25,781 | 146,196 | Feb 13, 2023 |
| Ragan Paula | President and CEO | Sale | 21,695 | $0.93 | $20,176 | 613,215 | Feb 13, 2023 |
| Meisner Derek M | Chief Legal Officer | Sale | 8,334 | — | — | 145,155 | Aug 17, 2022 |
| DiBiase Mary | Chief Operating Officer | Sale | 1,713 | — | — | 177,896 | Aug 17, 2022 |
| Ragan Paula | President and CEO | Sale | 13,448 | — | — | 634,910 | Aug 17, 2022 |
| Mostafa Adam S. | Chief Financial Officer | Sale | 10,834 | — | — | 173,917 | Aug 17, 2022 |
| Mostafa Adam S. | Chief Financial Officer | Sale | 2,641 | — | — | 184,751 | Jun 30, 2022 |
| DiBiase Mary | Chief Operating Officer | Sale | 1,578 | — | — | 179,609 | Jun 30, 2022 |
| Mostafa Adam S. | Chief Financial Officer | Sale | 5,416 | — | — | 187,392 | Jun 24, 2022 |
| DiBiase Mary | Chief Operating Officer | Sale | 856 | — | — | 181,187 | Jun 24, 2022 |
| Ragan Paula | President and CEO | Sale | 6,724 | — | — | 648,358 | Jun 24, 2022 |
| Meisner Derek M | Chief Legal Officer | Sale | 4,166 | — | — | 153,489 | Jun 24, 2022 |
| Mostafa Adam S. | Chief Financial Officer | Sale | 5,416 | — | — | 192,808 | Jun 16, 2022 |
| Ragan Paula | President and CEO | Sale | 6,724 | — | — | 655,082 | Jun 16, 2022 |
| DiBiase Mary | Chief Operating Officer | Sale | 856 | — | — | 182,043 | Jun 16, 2022 |
| Meisner Derek M | Chief Legal Officer | Sale | 4,166 | — | — | 157,655 | Jun 16, 2022 |
| Bridger Gary | — | Award / Grant | 6,667 | — | — | 6,667 | Jun 6, 2022 |
| Lawton Alison Frances | — | Award / Grant | 6,667 | — | — | 6,667 | Jun 6, 2022 |