NEKTAR THERAPEUTICS·4

Jul 24, 6:35 PM ET

Zalevsky Jonathan 4

4 · NEKTAR THERAPEUTICS · Filed Jul 24, 2026

Research Summary

AI-generated summary of this filing

Updated

Nektar Therapeutics (NKTR) Chief R&D Officer Zalevsky Receives Award

What Happened

  • Jonathan Zalevsky, Chief Research & Development Officer at Nektar Therapeutics (NKTR), was recorded as acquiring 16,500 stock options on July 24, 2026. The reported acquisition is a derivative award at $0.00 (i.e., stock options rather than a cash purchase).

Key Details

  • Transaction date: 2026-07-24; reported on Form 4 filed 2026-07-24 (timely).
  • Instrument: 16,500 stock options (derivative award) reported as acquired at $0.00.
  • Shares owned after transaction: not specified in the provided filing.
  • Footnote F1: Options were originally granted Dec 13, 2024 under the 2017 Amended & Restated Performance Incentive Plan and are subject to both performance- and time-based vesting; time-based vesting occurs monthly pro-rata over five years from grant.
  • Footnote F2: The Board committee determined on July 23, 2026 that the performance-based vesting condition was satisfied, and the options vested on July 24, 2026 — but they remain subject to the remaining time-based vesting schedule.
  • Filing timeliness: No late filing indicated.

Context

  • This filing reports the satisfaction of a performance condition that converted previously conditional awards into vested options; it does not indicate an exercise of options or any sale of shares. The options continue to vest over time per the original time-based schedule, meaning Zalevsky cannot immediately access all shares underlying these options unless and until the remaining time-based vesting requirements are met. Awards like this are typical executive compensation and do not by themselves signal a buy or sell decision.

Insider Transaction Report

Form 4
Period: 2026-07-24
Zalevsky Jonathan
Chief R&D Officer
Transactions
  • Award

    Stock Option

    [F1][F2]
    2026-07-24+16,50016,500 total
    Exercise: $15.15Exp: 2032-12-12Common Stock (16,500 underlying)
Footnotes (2)
  • [F1]These stock options were granted on December 13, 2024 under the 2017 Amended and Restated Performance Incentive Plan and at the time of their grant were subject to both performance-based and time-based vesting requirements. The time-based vesting is on a monthly pro-rata basis over a period of five years from the date of grant.
  • [F2]The Organization and Compensation Committee of the Board of Directors of the Issuer determined on July 23, 2026 that the performance-based vesting requirement for these stock options was satisfied and these stock options vested on July 24, 2026 (subject to remaining time-based vesting requirements).
Signature
Elizabeth Zhang, Attorney-in-Fact|2026-07-24

Documents

1 file
  • 4
    ownership.xmlPrimary

    4