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WHITFIELD ROY A

Insider CIK 936728 · ILMN Director · INCY Director · NKTR Director

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Track record
See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.
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Trades across companies

TickerCodeTradeFiledSharesPriceValueOwned after
NKTR NEKTAR THERAPEUTICS A Award deriv2026-09-232026-09-254,000— $04,000SEC↗
NKTR NEKTAR THERAPEUTICS A Award2026-09-232026-09-252,000— $016,417SEC↗
NKTR NEKTAR THERAPEUTICS A Award deriv2026-09-232026-09-254,000— $04,000SEC↗
NKTR NEKTAR THERAPEUTICS A Award2026-09-232026-09-252,000— $016,417SEC↗
NKTR NEKTAR THERAPEUTICS A Award deriv2025-09-302025-10-018,000— $08,000SEC↗
NKTR NEKTAR THERAPEUTICS A Award deriv2023-09-192023-09-2085,000— $085,000SEC↗
NKTR NEKTAR THERAPEUTICS S Sale2023-06-142023-06-1530,000$0.57 $17.1K216,250SEC↗
NKTR NEKTAR THERAPEUTICS A Award deriv2022-09-162022-09-2020,400— $020,400SEC↗
NKTR NEKTAR THERAPEUTICS A Award2022-09-162022-09-2010,200— $0246,250SEC↗
NKTR NEKTAR THERAPEUTICS A Award deriv2021-09-222021-09-2420,400— $020,400SEC↗
NKTR NEKTAR THERAPEUTICS A Award2021-09-222021-09-2410,200— $0236,050SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise deriv2021-09-162021-09-1740,000— $00SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise2021-09-162021-09-1740,000$13.80 $552.0K225,850SEC↗
NKTR NEKTAR THERAPEUTICS G Gift2020-12-302021-01-0451,500— $0185,850SEC↗
NKTR NEKTAR THERAPEUTICS G Gift2020-12-302021-01-0451,500— $051,500SEC↗
NKTR NEKTAR THERAPEUTICS A Award deriv2020-09-222020-09-2418,200— $018,200SEC↗
NKTR NEKTAR THERAPEUTICS A Award deriv2020-09-222020-09-2518,200— $018,200SEC↗
NKTR NEKTAR THERAPEUTICS A Award2020-09-222020-09-249,100— $0237,350SEC↗
NKTR NEKTAR THERAPEUTICS A Award2020-09-222020-09-259,100— $0237,350SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise deriv2020-09-042020-09-0830,000— $00SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise2020-09-042020-09-0830,000$9.24 $277.2K228,250SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise deriv2019-12-182019-12-2010,000— $030,000SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise2019-12-182019-12-2010,000$9.24 $92.4K198,250SEC↗
NKTR NEKTAR THERAPEUTICS A Award deriv2019-09-252019-09-2713,000— $013,000SEC↗
NKTR NEKTAR THERAPEUTICS A Award2019-09-252019-09-276,500— $0188,250SEC↗
NKTR NEKTAR THERAPEUTICS A Award deriv2018-09-272018-10-019,500— $09,500SEC↗
NKTR NEKTAR THERAPEUTICS A Award2018-09-272018-10-014,750— $0181,750SEC↗
NKTR NEKTAR THERAPEUTICS P Buy2018-06-062018-06-072,000$59.07 $118.1K175,600SEC↗
NKTR NEKTAR THERAPEUTICS P Buy2018-06-062018-06-071,400$59.80 $83.7K177,000SEC↗
NKTR NEKTAR THERAPEUTICS P Buy2018-06-052018-06-071,600$55.22 $88.4K173,600SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise deriv2018-04-172018-04-1830,000— $00SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise2018-04-172018-04-1830,000$14.26 $427.8K172,000SEC↗
NKTR NEKTAR THERAPEUTICS A Award deriv2017-09-192017-09-2122,500— $022,500SEC↗
NKTR NEKTAR THERAPEUTICS A Award2017-09-192017-09-219,000— $0142,000SEC↗
NKTR NEKTAR THERAPEUTICS P Buy2017-08-102017-08-1435,000$17.95 $628.3K133,000SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise deriv2017-03-152017-03-1714,000— $00SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise2017-03-152017-03-1714,000$8.37 $117.2K98,000SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise deriv2016-09-232016-09-271,000— $014,000SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise deriv2016-09-232016-09-2715,000— $00SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise deriv2016-09-232016-09-2730,000— $00SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise2016-09-232016-09-2715,000$5.15 $77.3K53,000SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise2016-09-232016-09-271,000$8.37 $8.4K54,000SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise2016-09-232016-09-2730,000$5.14 $154.2K84,000SEC↗
NKTR NEKTAR THERAPEUTICS A Award deriv2016-09-212016-09-2320,000— $020,000SEC↗
NKTR NEKTAR THERAPEUTICS A Award2016-09-212016-09-238,000— $038,000SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise deriv2016-09-152016-09-1915,000— $00SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise2016-09-152016-09-1915,000— $030,000SEC↗
ILMN ILLUMINA INC M Exercise deriv2016-08-122016-08-154,000— $03,500SEC↗
ILMN ILLUMINA INC S Sale2016-08-122016-08-154,000$167.22 $668.9K2,853SEC↗
ILMN ILLUMINA INC M Exercise2016-08-122016-08-154,000$42.82 $171.3K6,853SEC↗
ILMN ILLUMINA INC M Exercise deriv2016-06-132016-06-152,000— $07,500SEC↗
ILMN ILLUMINA INC S Sale2016-06-132016-06-153,800$140.44 $533.7K2,853SEC↗
ILMN ILLUMINA INC M Exercise2016-06-132016-06-152,000$42.82 $85.6K6,653SEC↗
ILMN ILLUMINA INC A Award2016-05-182016-05-192,853— $04,653SEC↗
ILMN ILLUMINA INC M Exercise deriv2016-04-122016-04-144,000— $09,500SEC↗
ILMN ILLUMINA INC M Exercise2016-04-122016-04-144,000$42.82 $171.3K5,800SEC↗
ILMN ILLUMINA INC S Sale2016-04-122016-04-144,000$170.00 $680.0K1,800SEC↗
ILMN ILLUMINA INC M Exercise deriv2016-02-122016-02-163,750— $00SEC↗
ILMN ILLUMINA INC S Sale2016-02-122016-02-163,750$140.30 $526.1K1,800SEC↗
ILMN ILLUMINA INC M Exercise2016-02-122016-02-163,750$36.29 $136.1K5,550SEC↗
ILMN ILLUMINA INC M Exercise deriv2015-12-142015-12-153,750— $03,750SEC↗
ILMN ILLUMINA INC S Sale2015-12-142015-12-153,750$175.07 $656.5K13,648SEC↗
ILMN ILLUMINA INC M Exercise2015-12-142015-12-153,750$36.29 $136.1K17,398SEC↗
NKTR NEKTAR THERAPEUTICS A Award deriv2015-09-152015-09-1715,000— $015,000SEC↗
NKTR NEKTAR THERAPEUTICS A Award deriv2015-09-152015-09-1712,500— $012,500SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise deriv2015-09-112015-09-1515,000$8.81 $132.2K0SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise2015-09-112015-09-1515,000$8.81 $132.2K15,000SEC↗
ILMN ILLUMINA INC M Exercise deriv2015-09-042015-09-094,500— $07,500SEC↗
ILMN ILLUMINA INC S Sale2015-09-042015-09-094,500$192.63 $866.8K13,648SEC↗
ILMN ILLUMINA INC M Exercise2015-09-042015-09-094,500$36.29 $163.3K18,148SEC↗
ILMN ILLUMINA INC M Exercise deriv2015-08-052015-09-091,500— $00SEC↗
ILMN ILLUMINA INC M Exercise deriv2015-08-052015-09-093,000— $012,000SEC↗
ILMN ILLUMINA INC S Sale2015-08-052015-09-094,500$215.22 $968.5K13,648SEC↗
ILMN ILLUMINA INC M Exercise2015-08-052015-09-093,000$36.29 $108.9K18,148SEC↗
ILMN ILLUMINA INC M Exercise2015-08-052015-09-091,500$39.14 $58.7K15,148SEC↗
ILMN ILLUMINA INC M Exercise deriv2015-07-062015-07-074,500— $01,500SEC↗
ILMN ILLUMINA INC M Exercise2015-07-062015-07-074,500$39.14 $176.1K18,148SEC↗
ILMN ILLUMINA INC S Sale2015-07-062015-07-071,200$218.00 $261.6K15,448SEC↗
ILMN ILLUMINA INC S Sale2015-07-062015-07-071,300$218.26 $283.7K14,148SEC↗
ILMN ILLUMINA INC S Sale2015-07-062015-07-07500$218.70 $109.3K13,648SEC↗
ILMN ILLUMINA INC S Sale2015-07-062015-07-071,500$217.86 $326.8K16,648SEC↗
ILMN ILLUMINA INC M Exercise deriv2015-06-052015-06-084,500— $06,000SEC↗
ILMN ILLUMINA INC M Exercise2015-06-052015-06-084,500$39.14 $176.1K18,148SEC↗
ILMN ILLUMINA INC S Sale2015-06-052015-06-084,500$207.49 $933.7K13,648SEC↗
ILMN ILLUMINA INC A Award2015-05-272015-05-281,910— $013,648SEC↗
ILMN ILLUMINA INC M Exercise deriv2015-05-052015-05-074,500— $010,500SEC↗
ILMN ILLUMINA INC S Sale2015-05-052015-05-074,500$188.42 $847.9K11,738SEC↗
ILMN ILLUMINA INC M Exercise2015-05-052015-05-074,500$39.14 $176.1K16,238SEC↗
ILMN ILLUMINA INC M Exercise deriv2015-04-062015-04-084,600— $00SEC↗
ILMN ILLUMINA INC S Sale2015-04-062015-04-084,600$181.32 $834.1K11,738SEC↗
ILMN ILLUMINA INC M Exercise2015-04-062015-04-084,600$19.61 $90.2K16,338SEC↗
ILMN ILLUMINA INC M Exercise deriv2015-03-052015-03-094,600— $04,600SEC↗
ILMN ILLUMINA INC M Exercise2015-03-052015-03-094,600$19.61 $90.2K16,338SEC↗
ILMN ILLUMINA INC S Sale2015-03-052015-03-091,537$195.31 $300.2K11,738SEC↗
ILMN ILLUMINA INC S Sale2015-03-052015-03-092,463$194.76 $479.7K13,275SEC↗
ILMN ILLUMINA INC S Sale2015-03-052015-03-09400$193.13 $77.3K15,738SEC↗
ILMN ILLUMINA INC S Sale2015-03-052015-03-09200$191.80 $38.4K16,138SEC↗
ILMN ILLUMINA INC M Exercise deriv2014-11-172014-11-174,000— $09,200SEC↗
ILMN ILLUMINA INC S Sale2014-11-172014-11-174,000$178.26 $713.0K11,738SEC↗
ILMN ILLUMINA INC M Exercise2014-11-172014-11-174,000$19.61 $78.4K15,738SEC↗
NKTR NEKTAR THERAPEUTICS A Award deriv2014-09-232014-09-2545,000— $045,000SEC↗
ILMN ILLUMINA INC M Exercise deriv2014-08-152014-08-184,000— $013,200SEC↗
ILMN ILLUMINA INC M Exercise2014-08-152014-08-184,000$19.61 $78.4K15,738SEC↗
ILMN ILLUMINA INC S Sale2014-08-152014-08-184,000$169.28 $677.1K11,738SEC↗
ILMN ILLUMINA INC A Award2014-05-282014-05-292,542— $011,738SEC↗
ILMN ILLUMINA INC M Exercise deriv2014-05-152014-05-154,000— $017,200SEC↗
ILMN ILLUMINA INC M Exercise2014-05-152014-05-154,000$19.61 $78.4K13,196SEC↗
ILMN ILLUMINA INC S Sale2014-05-152014-05-154,000$143.71 $574.8K9,196SEC↗
ILMN ILLUMINA INC M Exercise deriv2014-02-242014-02-242,000— $021,200SEC↗
ILMN ILLUMINA INC S Sale2014-02-242014-02-242,000$175.26 $350.5K9,196SEC↗
ILMN ILLUMINA INC M Exercise2014-02-242014-02-242,000$19.61 $39.2K11,196SEC↗
INCY INCYTE CORP M Exercise deriv2013-12-172013-12-1915,000— $05,000SEC↗
INCY INCYTE CORP M Exercise deriv2013-12-172013-12-1910,000— $00SEC↗
INCY INCYTE CORP M Exercise deriv2013-12-172013-12-1920,000— $00SEC↗
INCY INCYTE CORP M Exercise2013-12-172013-12-1915,000$7.68 $115.2K666,082SEC↗
INCY INCYTE CORP M Exercise2013-12-172013-12-1920,000$7.26 $145.2K651,082SEC↗
INCY INCYTE CORP M Exercise2013-12-172013-12-1910,000$7.02 $70.2K631,082SEC↗
ILMN ILLUMINA INC M Exercise deriv2013-11-252013-11-272,000— $023,200SEC↗
ILMN ILLUMINA INC S Sale2013-11-252013-11-272,000$100.00 $200.0K9,196SEC↗
ILMN ILLUMINA INC M Exercise2013-11-252013-11-272,000$19.61 $39.2K11,196SEC↗
INCY INCYTE CORP S Sale2013-11-182013-11-2050,000$47.37 $2.37M621,082SEC↗
NKTR NEKTAR THERAPEUTICS A Award deriv2013-09-192013-09-2340,000— $040,000SEC↗
ILMN ILLUMINA INC M Exercise deriv2013-09-032013-09-052,000— $025,200SEC↗
ILMN ILLUMINA INC M Exercise2013-09-032013-09-052,000$19.61 $39.2K11,196SEC↗
ILMN ILLUMINA INC S Sale2013-09-032013-09-052,000$78.49 $157.0K9,196SEC↗
INCY INCYTE CORP S Sale2013-08-192013-08-2050,000$26.70 $1.33M671,082SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise deriv2013-08-052013-08-0712,500— $00SEC↗
NKTR NEKTAR THERAPEUTICS S Sale2013-08-052013-08-0712,500$12.41 $155.1K20,000SEC↗
NKTR NEKTAR THERAPEUTICS M Exercise2013-08-052013-08-0712,500$11.41 $142.6K32,500SEC↗
INCY INCYTE CORP A Award deriv2013-05-302013-05-3120,000— $020,000SEC↗
ILMN ILLUMINA INC A Award deriv2013-05-292013-05-317,600— $07,600SEC↗
ILMN ILLUMINA INC A Award2013-05-292013-05-312,500— $09,196SEC↗
INCY INCYTE CORP S Sale2013-05-172013-05-2140,000$23.08 $923.2K721,082SEC↗
ILMN ILLUMINA INC F Tax w/h2013-04-182013-04-22576$56.33 $32.4K6,696SEC↗
INCY INCYTE CORP S Sale2013-03-142013-03-1810,000$25.08 $250.8K761,082SEC↗
INCY INCYTE CORP S Sale2013-03-012013-03-0510,000$22.56 $225.6K771,082SEC↗
INCY INCYTE CORP S Sale2013-02-192013-02-2030,000$21.82 $654.6K781,082SEC↗
ILMN ILLUMINA INC A Award2013-01-032013-01-07319— $07,272SEC↗
ILMN ILLUMINA INC A Award2012-10-012012-10-03371— $06,953SEC↗
NKTR NEKTAR THERAPEUTICS A Award deriv2012-09-142012-09-1840,000— $040,000SEC↗
ILMN ILLUMINA INC A Award2012-07-032012-07-05361$44.95 $16.2K6,582SEC↗
INCY INCYTE CORP A Award deriv2012-05-302012-06-0120,000— $020,000SEC↗
INCY INCYTE CORP S Sale2012-05-242012-05-2520,000$22.27 $445.4K821,082SEC↗
INCY INCYTE CORP G Gift2012-05-232012-05-252,000— $0841,082SEC↗
ILMN ILLUMINA INC A Award deriv2012-04-182012-04-2010,800— $010,800SEC↗
ILMN ILLUMINA INC A Award2012-04-182012-04-201,440— $06,221SEC↗
ILMN ILLUMINA INC A Award2012-04-052012-04-09341— $04,781SEC↗
INCY INCYTE CORP M Exercise deriv2012-03-212012-03-2210,000— $00SEC↗
INCY INCYTE CORP M Exercise deriv2012-03-212012-03-224,000— $00SEC↗
INCY INCYTE CORP M Exercise2012-03-212012-03-2210,000$4.44 $44.4K843,082SEC↗
INCY INCYTE CORP M Exercise2012-03-212012-03-224,000$3.86 $15.4K833,082SEC↗
INCY INCYTE CORP M Exercise deriv2012-03-192012-03-2120,000— $00SEC↗
INCY INCYTE CORP M Exercise deriv2012-03-192012-03-2116,000— $04,000SEC↗
INCY INCYTE CORP M Exercise2012-03-192012-03-2120,000$2.80 $56.0K829,082SEC↗
INCY INCYTE CORP M Exercise2012-03-192012-03-2116,000$3.86 $61.8K809,082SEC↗
INCY INCYTE CORP S Sale2012-02-172012-02-211,200$17.52 $21.0K808,982SEC↗
INCY INCYTE CORP S Sale2012-02-172012-02-214,600$17.55 $80.7K793,782SEC↗
INCY INCYTE CORP S Sale2012-02-172012-02-217,000$17.53 $122.7K801,982SEC↗
INCY INCYTE CORP S Sale2012-02-172012-02-21700$17.56 $12.3K793,082SEC↗
INCY INCYTE CORP S Sale2012-02-172012-02-21600$17.51 $10.5K810,182SEC↗
INCY INCYTE CORP S Sale2012-02-172012-02-212,300$17.50 $40.3K810,782SEC↗
INCY INCYTE CORP S Sale2012-02-172012-02-213,600$17.54 $63.1K798,382SEC↗