KARYOPHARM THERAPEUTICS INC

CUSIP: 48576U106 Class: Common Stock

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q3 2022
Shares 629,154 Value ($000) $3,435 Avg Close — Range —
Q2 2022
Shares 632,506 Value ($000) $2,853 Avg Close — Range —
Q1 2022
Shares 1,279,295 Value ($000) $9,428 Avg Close — Range —
Q4 2021
Shares 1,685,405 Value ($000) $10,837 Avg Close — Range —
Q3 2021
Shares 1,102,427 Value ($000) $6,416 Avg Close — Range —
Q2 2021
Shares 1,488,939 Value ($000) $15,366 Avg Close — Range —
Q1 2021
Shares 1,221,627 Value ($000) $12,852 Avg Close — Range —
Q4 2020
Shares 3,127,571 Value ($000) $48,415 Avg Close — Range —
Q3 2020
Shares 3,703,786 Value ($000) $54,075 Avg Close — Range —
Q2 2020
Shares 2,790,501 Value ($000) $52,852 Avg Close — Range —
Q1 2020
Shares 1,839,440 Value ($000) $35,336 Avg Close — Range —
Q4 2019
Shares 1,019,138 Value ($000) $19,537 Avg Close — Range —
Q3 2019
Shares 1,775,865 Value ($000) $17,084 Avg Close — Range —
Q2 2019
Shares 682,853 Value ($000) $4,090 Avg Close — Range —
Q1 2019
Shares 683,363 Value ($000) $3,991 Avg Close — Range —
Q4 2018
Shares 165,899 Value ($000) $1,554 Avg Close — Range —
Q3 2018
Shares 204,556 Value ($000) $3,484 Avg Close — Range —
Q2 2018
Shares 307,035 Value ($000) $5,217 Avg Close — Range —