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$NKTR
$38.55 +$0.58 (1.53%) Close

$NKTR 4 SEC Filings

Filed On Filing
25 Sep 2026 Form 4: Whitfield Roy A, Director

Received 2,000 shares as a grant or award · Granted 4,000 Stock Option

25 Sep 2026 Form 4: Greer R Scott, Director

Received 2,000 shares as a grant or award · Granted 4,000 Stock Option

25 Sep 2026 Form 4: Chess Robert, Director

Received 2,000 shares as a grant or award · Granted 4,000 Stock Option

25 Sep 2026 Form 4: Brainard Diana, Director

Received 2,000 shares as a grant or award · Granted 4,000 Stock Option

25 Sep 2026 Form 4: Ajer Jeffrey Robert, Director

Received 2,000 shares as a grant or award · Granted 4,000 Stock Option

20 Aug 2026 Form 4: Zalevsky Jonathan, Chief R&D Officer

Sold 186 shares ($13.4K)

20 Aug 2026 Form 4: Robin Howard W, Director

Sold 418 shares ($30.1K)

24 Jul 2026 Form 4: Zalevsky Jonathan, Chief R&D Officer

Granted 16,500 Stock Option

24 Jul 2026 Form 4: Robin Howard W, Director

Granted 57,200 Stock Option

02 Jul 2026 Form 4: Zalevsky Jonathan, Chief R&D Officer

Sold 5,681 shares ($398K)

18 Jun 2026 Form 4: Robin Howard W, Director

Sold 10,000 shares ($603K) · Sold 10,000 shares ($612K)

17 Jun 2026 Form 4: Zalevsky Jonathan, Chief R&D Officer

Sold 5,538 shares ($336K)

21 May 2026 Form 4: Zalevsky Jonathan, Chief R&D Officer

Sold 199 shares ($13K)

21 May 2026 Form 4: Robin Howard W, Director

Sold 444 shares ($29.1K)

20 Feb 2026 Form 4: Zalevsky Jonathan, Chief R&D Officer

Sold 180 shares ($13.1K)

20 Feb 2026 Form 4: Robin Howard W, Director

Sold 423 shares ($30.9K)

22 Jan 2026 Form 4: Zalevsky Jonathan, Chief R&D Officer

Sold 3,867 shares ($138K)

23 Dec 2025 Form 4: Zalevsky Jonathan, Chief R&D Officer

Received 6,250 shares as a grant or award · Granted 25,000 Stock Option

23 Dec 2025 Form 4: Robin Howard W, Director

Received 21,667 shares as a grant or award · Granted 86,667 Stock Option

25 Nov 2025 Form 4: Zalevsky Jonathan, Chief R&D Officer

Received 2,666 shares as a grant or award · Granted 4,766 Stock Option · Sold 1,157 shares ($62.8K)

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