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Paulson Richard A.

SEC insider (Form 3/4/5 filer). CIK 0001804460. President and CEO at Karyopharm Therapeutics Inc. (KPTI) and 1 other issuer. 20 reported Form 4/5 transactions since Sep 2024; latest on May 14, 2026. Located in NEWTON, MA.

Companies Paulson Richard A. has filed insider reports for

  • Karyopharm Therapeutics Inc. (KPTI): Director, Officer, President and CEO
  • bluebird bio, Inc. (BLUE): Director
Paulson Richard A. profile photo

Paulson Richard A.

CIK: 0001804460

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)12 (60.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)6 (30.0%)

Compensation grants

Other (G, F, J, C, D, …)2 (10.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

Karyopharm Therapeutics Inc. logo
KPTI

Karyopharm Therapeutics Inc.

DirectorOfficer
bluebird bio, Inc. logo
BLUE

bluebird bio, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (20 total)

  • Karyopharm Therapeutics Inc. logo
    KPTI

    Karyopharm Therapeutics Inc.

    May 14, 2026
    Sale
    Direct
    2.2K shares at avg. $9.50$21K
  • Karyopharm Therapeutics Inc. logo
    KPTI

    Karyopharm Therapeutics Inc.

    May 13, 2026
    Award
    Direct
    4.9K shares-
  • Karyopharm Therapeutics Inc. logo
    KPTI

    Karyopharm Therapeutics Inc.

    Mar 2, 2026
    Sale
    Direct
    12.4K shares at avg. $9.41$116K
  • Karyopharm Therapeutics Inc. logo
    KPTI

    Karyopharm Therapeutics Inc.

    Feb 5, 2026
    Award
    Direct
    81.1K shares-
  • Karyopharm Therapeutics Inc. logo
    KPTI

    Karyopharm Therapeutics Inc.

    Oct 15, 2025
    Award
    Direct
    114.3K shares-
  • Karyopharm Therapeutics Inc. logo
    KPTI

    Karyopharm Therapeutics Inc.

    Sep 15, 2025
    Sale
    Direct
    1.3K shares at avg. $6.43$8K
  • Karyopharm Therapeutics Inc. logo
    KPTI

    Karyopharm Therapeutics Inc.

    Sep 12, 2025
    Award
    Direct
    2.8K shares-
  • bluebird bio, Inc. logo
    BLUE

    bluebird bio, Inc.

    Jun 2, 2025
    Disposition
    Direct
    1.3K shares-
  • bluebird bio, Inc. logo
    BLUE

    bluebird bio, Inc.

    May 30, 2025
    Tender Offer
    Direct
    155 shares-
  • Karyopharm Therapeutics Inc. logo
    KPTI

    Karyopharm Therapeutics Inc.

    May 6, 2025
    Sale
    Direct
    236 shares at avg. $7.12$2K

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