Filing Details

Accession Number:
0001209191-22-014628
Form Type:
4
Zero Holdings:
No
Publication Time:
2022-03-02 15:33:36
Reporting Period:
2022-02-28
Accepted Time:
2022-03-02 15:33:36
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1503802 Karyopharm Therapeutics Inc. KPTI Pharmaceutical Preparations (2834) 263931704
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1514291 Michael Mason C/O Karyopharm Therapeutics Inc.
85 Wells Avenue
Newton MA 02459
Evp, Cfo & Treasurer No Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2022-02-28 88,200 $0.00 141,508 No 4 A Direct
Common Stock Disposition 2022-02-28 2,398 $10.24 139,110 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 A Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Stock Option (right to buy) Acquisiton 2022-02-28 111,600 $0.00 111,600 $10.33
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
111,600 2032-02-27 No 4 A Direct
Footnotes
  1. Represents the award of restricted stock units ("RSUs") pursuant to the Karyopharm Therapeutics Inc. 2013 Stock Incentive Plan (the "Plan"). RSUs convert into Karyopharm Therapeutics Inc. common stock on a one-for-one basis. The RSUs vest in four equal annual installments beginning February 28, 2023.
  2. 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.
  3. Represents the weighted average sale price. These shares were sold in multiple transactions at prices ranging from $10.24 to $10.35, inclusive. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
  4. This option was granted on February 28, 2022 pursuant to the Plan. The shares underlying this option vest as to 25% of the shares on February 28, 2023, with the remaining 75% vesting in 36 equal monthly installments thereafter.