News + Filings Key Docs Charts Holdings Ownership Insiders
|
GENERAL AMERICAN INVESTORS CO INC
> PRTK
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | Paratek Pharmaceuticals, Inc. | PRTK | 1,839,424 | -44,969 | 4,065,127,000 | 541,312,000 | $2,210.00 |
| 12/31/2022 | Paratek Pharmaceuticals, Inc. | PRTK | 1,884,393 | -31,706 | 3,523,815,000 | 3,518,891,000 | $1,870.00 |
| 09/30/2022 | Paratek Pharmaceuticals, Inc. | PRTK | 1,916,099 | 163,629 | 4,924,000 | 1,542,000 | $2.57 |
| 06/30/2022 | Paratek Pharmaceuticals, Inc. | PRTK | 1,752,470 | 304,300 | 3,382,000 | -919,000 | $1.93 |
| 03/31/2022 | Paratek Pharmaceuticals, Inc. | PRTK | 1,448,170 | 141,251 | 4,301,000 | -1,567,000 | $2.97 |
| 12/31/2021 | Paratek Pharmaceuticals, Inc. | PRTK | 1,306,919 | 194,261 | 5,868,000 | 460,000 | $4.49 |
| 09/30/2021 | Paratek Pharmaceuticals, Inc. | PRTK | 1,112,658 | 71,461 | 5,408,000 | -1,693,000 | $4.86 |
| 06/30/2021 | Paratek Pharmaceuticals, Inc. | PRTK | 1,041,197 | 54,602 | 7,101,000 | 136,000 | $6.82 |
| 03/31/2021 | Paratek Pharmaceuticals, Inc. | PRTK | 986,595 | -14,156 | 6,965,000 | 700,000 | $7.06 |
| 12/31/2020 | Paratek Pharmaceuticals, Inc. | PRTK | 1,000,751 | 0 | 6,265,000 | 851,000 | $6.26 |
| 09/30/2020 | Paratek Pharmaceuticals, Inc. | PRTK | 1,000,751 | 145,038 | 5,414,000 | 947,000 | $5.41 |
| 06/30/2020 | Paratek Pharmaceuticals, Inc. | PRTK | 855,713 | 52,529 | 4,467,000 | 1,937,000 | $5.22 |
| 03/31/2020 | Paratek Pharmaceuticals, Inc. | PRTK | 803,184 | 158,861 | 2,530,000 | -67,000 | $3.15 |
| 12/31/2019 | Paratek Pharmaceuticals, Inc. | PRTK | 644,323 | -105,337 | 2,597,000 | -642,000 | $4.03 |
| 09/30/2019 | Paratek Pharmaceuticals, Inc. | PRTK | 749,660 | 279,475 | 3,239,000 | 1,363,000 | $4.32 |
| 06/30/2019 | Paratek Pharmaceuticals, Inc. | PRTK | 470,185 | 5,200 | 1,876,000 | -616,000 | $3.99 |
| 03/31/2019 | Paratek Pharmaceuticals, Inc. | PRTK | 464,985 | 0 | 2,492,000 | 107,000 | $5.36 |
| 12/31/2018 | Paratek Pharmaceuticals, Inc. | PRTK | 464,985 | 28,621 | 2,385,000 | -1,848,000 | $5.13 |
| 09/30/2018 | Paratek Pharmaceuticals, Inc. | PRTK | 436,364 | 50,000 | 4,233,000 | 292,000 | $9.70 |
| 06/30/2018 | Paratek Pharmaceuticals, Inc. | PRTK | 386,364 | 77,500 | 3,941,000 | -74,000 | $10.20 |
| 03/31/2018 | Paratek Pharmaceuticals, Inc. | PRTK | 308,864 | 0 | 4,015,000 | -1,514,000 | $13.00 |
| 12/31/2017 | Paratek Pharmaceuticals, Inc. | PRTK | 308,864 | -38,349 | 5,529,000 | -3,186,000 | $17.90 |
| 09/30/2017 | Paratek Pharmaceuticals, Inc. | PRTK | 347,213 | 40,000 | 8,715,000 | 1,311,000 | $25.10 |
| 06/30/2017 | Paratek Pharmaceuticals, Inc. | PRTK | 307,213 | 0 | 7,404,000 | 1,490,000 | $24.10 |
| 03/31/2017 | Paratek Pharmaceuticals, Inc. | PRTK | 307,213 | 307,213 | 5,914,000 | 5,914,000 | $19.25 |
| << Prev Next >> |
|