Michael Mason - 06 Feb 2024 Form 4 Insider Report for Karyopharm Therapeutics Inc. (KPTI)

Signature
/s/Nancy Smith as Attorney-in-Fact for Michael Mason
Issuer symbol
KPTI
Transactions as of
06 Feb 2024
Transactions value $
-$6,671
Form type
4
Filing time
08 Feb 2024, 16:36:16 UTC
Previous filing
25 Jan 2024
Next filing
29 Feb 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction KPTI Common Stock Sale -$6.67K -4.21K -1.67% $1.59 247K 06 Feb 2024 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This transaction was effected pursuant to a durable automatic sale instruction plan adopted by the reporting person on June 10, 2021, and represents a broker-assisted sale of shares to satisfy the payment of withholding tax liability incurred upon the vesting of restricted stock units. The sale does not represent a discretionary trade by the reporting person.