PARATEK PHARMACEUTICALS INC

CUSIP: 699374302 Class: COM

Bruce & Co., Inc.'s Holding History (CIK: 0001358331)

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

Q2 2023
Shares 1,556,247 Value ($000) $3,439 Avg Close — Range —
Q1 2023
Shares 1,556,247 Value ($000) $3,953 Avg Close — Range —
Q4 2022
Shares 1,557,312 Value ($000) $2,912 Avg Close — Range —
Q3 2022
Shares 1,557,312 Value ($000) $4,002 Avg Close — Range —
Q2 2022
Shares 1,557,312 Value ($000) $3,005 Avg Close — Range —
Q1 2022
Shares 1,557,312 Value ($000) $4,625 Avg Close — Range —
Q4 2021
Shares 1,443,312 Value ($000) $6,480 Avg Close — Range —
Q3 2021
Shares 1,343,312 Value ($000) $6,528 Avg Close — Range —
Q2 2021
Shares 1,163,312 Value ($000) $7,933 Avg Close — Range —
Q1 2021
Shares 1,163,312 Value ($000) $8,212 Avg Close — Range —
Q4 2020
Shares 929,312 Value ($000) $5,817 Avg Close — Range —
Q3 2020
Shares 879,312 Value ($000) $4,757 Avg Close — Range —
Q2 2020
Shares 566,552 Value ($000) $2,957 Avg Close — Range —
Q1 2020
Shares 466,552 Value ($000) $1,469 Avg Close — Range —
Q4 2019
Shares 266,552 Value ($000) $1,074 Avg Close — Range —
Q3 2019
Shares 266,552 Value ($000) $1,151 Avg Close — Range —
Q2 2019
Shares 266,552 Value ($000) $1,063 Avg Close — Range —