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Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
SEC Accession No. 0000919574-22-007017
Filing Date
2022-12-08
Accepted
2022-12-08 10:22:57
Documents
1

Document Format Files

Seq Description Document Type Size
1 d9881732_13g.htm SC 13G 182791
  Complete submission text file 0000919574-22-007017.txt   184312
Mailing Address 85 WELLS AVENUE SECOND FLOOR NEWTON MA 02459
Business Address 85 WELLS AVENUE SECOND FLOOR NEWTON MA 02459 617-658-0600
Karyopharm Therapeutics Inc. (Subject) CIK: 0001503802 (see all company filings)

IRS No.: 263931704 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-87705 | Film No.: 221451623
SIC: 2834 Pharmaceutical Preparations

Mailing Address 2828 N HARWOOD STREET SUITE 1220 DALLAS TX 75201
Business Address 2828 N HARWOOD STREET SUITE 1220 DALLAS TX 75201 214-550-1822
Avidity Partners Management LP (Filed by) CIK: 0001791827 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G