Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 13 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

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 14, 2007 NKTR D 2,000 $0.01 $20 8,000 Direct -20.00% Disposed 28953.5% (price as of 2026-10-02)
May 14, 2007 NKTR A 2,000 $0.01 $20 6,600 Direct +43.48% Acquired 28953.5% (price as of 2026-10-02)
April 2, 2007 NKTR A 40,000 $13.02 $520,800 145,000 Direct +38.10% Acquired -77.7% (price as of 2026-10-02)
March 9, 2007 NKTR D 2,500 $0.01 $25 5,500 Direct -31.25% Disposed 28953.5% (price as of 2026-10-02)
March 9, 2007 NKTR A 2,500 $0.01 $25 4,600 Direct +119.05% Acquired 28953.5% (price as of 2026-10-02)
Sept. 1, 2006 NKTR A 10,000 $0.01 $100 18,000 Direct +125.00% Acquired 28953.5% (price as of 2026-10-02)
Sept. 1, 2006 NKTR A 10,000 $0.01 $100 18,000 Direct +125.00% Acquired 28953.5% (price as of 2026-10-02)
Sept. 1, 2006 NKTR A 20,000 $17.52 $350,400 105,000 Direct +23.53% Acquired -83.4% (price as of 2026-10-02)
March 10, 2006 NKTR A 15,000 $19.90 $298,500 85,000 Direct +21.43% Acquired -85.4% (price as of 2026-10-02)
March 3, 2006 NKTR D 2,000 $0.01 $20 8,000 Direct -20.00% Disposed 28953.5% (price as of 2026-10-02)
March 3, 2006 NKTR A 2,000 $0.01 $20 2,100 Direct +2000.00% Acquired 28953.5% (price as of 2026-10-02)
Feb. 9, 2005 NKTR A 10,000 $0.01 $100 · Direct · Acquired 28953.5% (price as of 2026-10-02)
Feb. 9, 2005 NKTR A 20,000 $18.54 $370,800 · Direct · Acquired -84.3% (price as of 2026-10-02)

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
May 14, 2007 NKTR Restricted Stock Unit Common Stock (2,000) $0.01 · 2,000 Disposed
April 2, 2007 NKTR Stock Option (Right to Buy) Common Stock (40,000) $13.02 April 2, 2015 40,000 Acquired
March 9, 2007 NKTR Restricted Stock Unit Common Stock (2,500) $0.01 · 2,500 Disposed
Sept. 1, 2006 NKTR Restricted Stock Unit Common Stock1 (10,000) $0.01 · 10,000 Acquired
Sept. 1, 2006 NKTR Restricted Stock Unit Common Stock (10,000) $0.01 · 10,000 Acquired
Sept. 1, 2006 NKTR Stock Option (Right to Buy) Common Stock (20,000) $17.52 Sept. 1, 2014 20,000 Acquired
March 10, 2006 NKTR Stock Option (Right to Buy) Common Stock (15,000) $19.90 March 10, 2014 15,000 Acquired
March 3, 2006 NKTR Restricted Stock Unit Common Stock (2,000) $0.01 · 2,000 Disposed
Feb. 9, 2005 NKTR Restricted Stock Unit Common Stock (10,000) $0.01 · 10,000 Acquired
Feb. 9, 2005 NKTR Stock Option (Right to Buy) Common Stock (20,000) $18.54 Feb. 9, 2015 20,000 Acquired

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

Initial ownership (Form 3) 2 holdings

07

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

DateTickerSecuritySharesOwnership
Dec. 17, 2004 NKTR Common Stock 100 Indirect
Dec. 17, 2004 NKTR Employee Stock Option (Right to Buy)→ Common Stock (50,000) 50,000 Direct

Compensation (DEF 14A)

08

Matched by name from proxy statements (DEF 14A) — verify against the filing.

NKTR

President Research and Development
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2006 $335,910 · · · $119,574 · $9,759 $701,947
2005 · · · · · · · ·
2004 · · · · · · · ·

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.