PARATEK PHARMACEUTICALS INC

CUSIP: 699374302 Class: COM

GENERAL AMERICAN INVESTORS CO INC's Holding History (CIK: 0000040417)

Note: Option positions (PUT/CALL) are excluded.

Q2 2023
Shares 1,839,424 Value ($000) $4,065 Avg Close — Range —
Q1 2023
Shares 1,914,424 Value ($000) $4,863 Avg Close — Range —
Q4 2022
Shares 1,884,393 Value ($000) $3,524 Avg Close — Range —
Q3 2022
Shares 1,916,099 Value ($000) $4,924 Avg Close — Range —
Q2 2022
Shares 1,752,470 Value ($000) $3,382 Avg Close — Range —
Q1 2022
Shares 1,448,170 Value ($000) $4,301 Avg Close — Range —
Q4 2021
Shares 1,306,919 Value ($000) $5,868 Avg Close — Range —
Q3 2021
Shares 1,112,658 Value ($000) $5,408 Avg Close — Range —
Q2 2021
Shares 1,041,197 Value ($000) $7,101 Avg Close — Range —
Q1 2021
Shares 986,595 Value ($000) $6,965 Avg Close — Range —
Q4 2020
Shares 1,000,751 Value ($000) $6,265 Avg Close — Range —
Q3 2020
Shares 1,000,751 Value ($000) $5,414 Avg Close — Range —
Q2 2020
Shares 855,713 Value ($000) $4,467 Avg Close — Range —
Q1 2020
Shares 803,184 Value ($000) $2,530 Avg Close — Range —
Q4 2019
Shares 644,323 Value ($000) $2,597 Avg Close — Range —
Q3 2019
Shares 749,660 Value ($000) $3,239 Avg Close — Range —
Q2 2019
Shares 470,185 Value ($000) $1,876 Avg Close — Range —
Q1 2019
Shares 464,985 Value ($000) $2,492 Avg Close — Range —
Q4 2018
Shares 464,985 Value ($000) $2,385 Avg Close — Range —
Q3 2018
Shares 436,364 Value ($000) $4,233 Avg Close — Range —
Q2 2018
Shares 386,364 Value ($000) $3,941 Avg Close — Range —
Q1 2018
Shares 308,864 Value ($000) $4,015 Avg Close — Range —
Q4 2017
Shares 308,864 Value ($000) $5,529 Avg Close — Range —
Q3 2017
Shares 347,213 Value ($000) $8,715 Avg Close — Range —
Q2 2017
Shares 307,213 Value ($000) $7,404 Avg Close — Range —
Q1 2017
Shares 307,213 Value ($000) $5,914 Avg Close — Range —
Q4 2016
Shares 263,176 Value ($000) $4,053 Avg Close — Range —
Q3 2016
Shares 540,252 Value ($000) $7,029 Avg Close — Range —
Q2 2016
Shares 477,076 Value ($000) $6,636 Avg Close — Range —
Q1 2016
Shares 277,076 Value ($000) $4,203 Avg Close — Range —
Q4 2015
Shares 277,076 Value ($000) $5,256 Avg Close — Range —
Q3 2015
Shares 277,076 Value ($000) $5,264 Avg Close — Range —
Q2 2015
Shares 277,076 Value ($000) $7,140 Avg Close — Range —
Q1 2015
Shares 66,635 Value ($000) $2,083 Avg Close — Range —