Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 44 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

44 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 16, 2019 NKTR S 2,449 $31.37 $76,825 94,694 Direct -2.52% Disposed -91.0% (price as of 2026-10-05)
Feb. 19, 2019 NKTR S 2,386 $42.39 $101,143 97,143 Direct -2.40% Disposed -93.3% (price as of 2026-10-05)
Nov. 16, 2018 NKTR S 4,694 $38.25 $179,546 81,029 Direct -5.48% Disposed -92.6% (price as of 2026-10-05)
May 16, 2018 NKTR S 4,060 $83.39 $338,563 76,201 Direct -5.06% Disposed -96.6% (price as of 2026-10-05)
April 10, 2018 NKTR S 10b5-1 502 $105.67 $53,046 80,261 Direct -0.62% Disposed -97.3% (price as of 2026-10-05)
April 9, 2018 NKTR S 10b5-1 9,498 $105.05 $997,765 80,261 Direct -10.58% Disposed -97.3% (price as of 2026-10-05)
April 5, 2018 NKTR S 10b5-1 20,000 $101.75 $2,035,000 80,261 Direct -19.95% Disposed -97.2% (price as of 2026-10-05)
Feb. 16, 2018 NKTR S 2,875 $82.94 $238,452 80,261 Direct -3.46% Disposed -96.6% (price as of 2026-10-05)
Nov. 6, 2017 NKTR S 10b5-1 5,117 $25.07 $128,283 58,233 Direct -8.08% Disposed -88.7% (price as of 2026-10-05)
Oct. 5, 2017 NKTR S 10b5-1 7,583 $25.00 $189,575 58,233 Direct -11.52% Disposed -88.7% (price as of 2026-10-05)
Aug. 16, 2017 NKTR S 2,956 $19.32 $57,110 58,233 Direct -4.83% Disposed -85.3% (price as of 2026-10-05)
May 16, 2017 NKTR S 2,959 $19.55 $57,848 60,689 Direct -4.65% Disposed -85.5% (price as of 2026-10-05)
April 5, 2017 NKTR S 10b5-1 180,000 $21.70 $3,906,000 63,648 Direct -73.88% Disposed -86.9% (price as of 2026-10-05)
Feb. 16, 2017 NKTR S 2,195 $13.14 $28,842 63,648 Direct -3.33% Disposed -78.4% (price as of 2026-10-05)
Nov. 16, 2016 NKTR S 1,654 $13.96 $23,090 50,343 Direct -3.18% Disposed -79.7% (price as of 2026-10-05)
Aug. 16, 2016 NKTR S 3,305 $17.56 $58,036 51,997 Direct -5.98% Disposed -83.9% (price as of 2026-10-05)
May 17, 2016 NKTR S 835 $13.58 $11,339 7,135 Direct -10.48% Disposed -79.1% (price as of 2026-10-05)
Feb. 17, 2016 NKTR S 963 $11.92 $11,479 5,803 Direct -14.23% Disposed -76.2% (price as of 2026-10-05)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Dec. 14, 2018 NKTR Stock Option Common Stock (37,350) $36.51 Dec. 13, 2026 37,350 Acquired
Aug. 15, 2018 NKTR Stock Option [F5] Common Stock (37,500) $56.90 Dec. 14, 2025 37,500 Acquired
April 10, 2018 NKTR Stock Option [F1] Common Stock (502) $7.21 Feb. 7, 2020 502 Disposed
April 9, 2018 NKTR Stock Option [F1] Common Stock (9,498) $7.21 Feb. 7, 2020 9,498 Disposed
April 5, 2018 NKTR Stock Option [F1] Common Stock (20,000) $7.21 Feb. 7, 2020 20,000 Disposed
Dec. 15, 2017 NKTR Stock Option Common Stock (37,500) $56.90 Dec. 14, 2025 37,500 Acquired
Nov. 15, 2017 NKTR Stock Option [F6] Common Stock (37,500) $14.41 Dec. 12, 2024 37,500 Acquired
Nov. 7, 2017 NKTR Stock Option [F1] Common Stock (17,300) $10.69 Feb. 7, 2019 17,300 Disposed
Nov. 6, 2017 NKTR Stock Option [F1] Common Stock (5,117) $10.69 Feb. 7, 2019 5,117 Disposed
Oct. 5, 2017 NKTR Stock Option [F1] Common Stock (7,583) $10.69 Feb. 7, 2019 7,583 Disposed
April 5, 2017 NKTR Stock Option [F1] Common Stock (180,000) $13.70 Aug. 1, 2018 180,000 Disposed
Dec. 13, 2016 NKTR Stock Option Common Stock (37,500) $12.24 Dec. 12, 2024 37,500 Acquired
July 14, 2016 NKTR Stock Option [F6] Common Stock (22,000) $15.55 Dec. 14, 2023 22,000 Acquired
July 14, 2016 NKTR Stock Option [F3] Common Stock (50,000) $16.31 Dec. 8, 2022 50,000 Acquired
May 16, 2016 NKTR Restricted Stock Unit Common Stock (2,167) $0.00 May 16, 2016 2,167 Disposed
Feb. 16, 2016 NKTR Restricted Stock Unit Common Stock (2,166) $0.00 Feb. 16, 2016 2,166 Disposed
Dec. 15, 2015 NKTR Stock Option Common Stock (22,000) $15.55 Dec. 14, 2023 22,000 Acquired
Dec. 15, 2015 NKTR Restricted Stock Unit Common Stock (26,000) · Dec. 14, 2023 26,000 Acquired
Dec. 15, 2015 NKTR Stock Option Common Stock (26,000) $15.55 Dec. 14, 2023 26,000 Acquired
Dec. 15, 2015 NKTR Restricted Stock Unit Common Stock (22,000) · Dec. 14, 2023 22,000 Acquired
Dec. 9, 2014 NKTR Stock Option Common Stock (50,000) $16.31 Dec. 8, 2022 50,000 Acquired
Dec. 9, 2014 NKTR Stock Option Common Stock (50,000) $16.31 Dec. 8, 2022 50,000 Acquired
Feb. 5, 2014 NKTR Stock Option Common Stock (50,000) $12.43 Feb. 4, 2022 50,000 Acquired
Feb. 5, 2014 NKTR Stock Option Common Stock (50,000) $12.43 Feb. 4, 2022 50,000 Acquired
Feb. 6, 2013 NKTR Stock Option Common Stock (50,000) $8.80 Feb. 5, 2021 50,000 Acquired
Feb. 6, 2013 NKTR Stock Option Common Stock (50,000) $8.80 Feb. 5, 2021 50,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 5 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
April 11, 2012 NKTR Common Stock 600 Direct
April 11, 2012 NKTR Employee Stock Option→ Common Stock (180,000) 180,000 Direct
April 11, 2012 NKTR Employee Stock Option→ Common Stock (30,000) 30,000 Direct
April 11, 2012 NKTR Employee Stock Option→ Common Stock (62,500) 62,500 Direct
April 11, 2012 NKTR Employee Stock Option→ Common Stock (62,500) 62,500 Direct