4//SEC Filing
Mason Michael 4
Accession 0001209191-23-014078
CIK 0001503802other
Filed
Feb 28, 7:00 PM ET
Accepted
Mar 1, 4:05 PM ET
Size
4.8 KB
Accession
0001209191-23-014078
Insider Transaction Report
Form 4
Mason Michael
SVP, CFO & Treasurer
Transactions
- Sale
Common Stock
2023-02-27$3.04/sh−2,802$8,509→ 161,566 total
Footnotes (1)
- [F1]This transaction was a broker-assisted sale of shares to satisfy the payment of withholding tax liability incurred upon the vesting of restricted stock units and does not represent a discretionary trade by the reporting person.
Documents
Issuer
Karyopharm Therapeutics Inc.
CIK 0001503802
Entity typeother
Related Parties
1- filerCIK 0001514291
Filing Metadata
- Form type
- 4
- Filed
- Feb 28, 7:00 PM ET
- Accepted
- Mar 1, 4:05 PM ET
- Size
- 4.8 KB