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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview

Overview of all insider trading transactions in BIOCRYST PHARMACEUTICALS INC. Get notifications about new insider transactions in BIOCRYST PHARMACEUTICALS INC for free.

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Feb 14 2006	BCRX	BIOCRYST PHARMACEU ...	FEATHERINGILL WILLIAM W	Director	Sell	S	16.52	1,900	31,388	933,550	935.5 K to 933.6 K (-0.20 %)
Feb 14 2006	BCRX	BIOCRYST PHARMACEU ...	FEATHERINGILL WILLIAM W	Director	Sell	S	16.51	1,050	17,336	935,450	936.5 K to 935.5 K (-0.11 %)
Feb 14 2006	BCRX	BIOCRYST PHARMACEU ...	FEATHERINGILL WILLIAM W	Director	Sell	S	16.51	771	12,726	936,500	937.3 K to 936.5 K (-0.08 %)
Feb 14 2006	BCRX	BIOCRYST PHARMACEU ...	FEATHERINGILL WILLIAM W	Director	Sell	S	16.50	829	13,679	937,271	938.1 K to 937.3 K (-0.09 %)
Feb 14 2006	BCRX	BIOCRYST PHARMACEU ...	FEATHERINGILL WILLIAM W	Director	Sell	S	16.34	1,400	22,869	938,100	939.5 K to 938.1 K (-0.15 %)
Feb 14 2006	BCRX	BIOCRYST PHARMACEU ...	FEATHERINGILL WILLIAM W	Director	Sell	S	16.20	1,700	27,540	939,500	941.2 K to 939.5 K (-0.18 %)
Feb 02 2006	BCRX	BIOCRYST PHARMACEU ...	RIGGS RANDALL B	Senior VP Business ...	Buy	M	6.04	1,512	9,125	1,512	0 to 1.5 K
Dec 06 2005	BCRX	BIOCRYST PHARMACEU ...	GORDON CARL L	Director	Sell	S	14.68	566,667	8,318,672	1,100,000	1.7 M to 1.1 M (-34.00 %)
Dec 20 2005	BCRX	BIOCRYST PHARMACEU ...	SEIDENBERG BETH C	Director	Option Exercise	A	15.45	4,167	64,380	4,167
Oct 05 2005	BCRX	BIOCRYST PHARMACEU ...	Biggar Stephen R	Director	Option Exercise	A	9.82	5,833	57,280	5,833
Sep 27 2005	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO, Chairman	Option Exercise	M	8.88	100,000	887,500	0
Sep 27 2005	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO, Chairman	Sell	S	10.25	100	1,025	57,557	57.7 K to 57.6 K (-0.17 %)
Sep 27 2005	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO, Chairman	Sell	S	10.13	900	9,117	57,657	58.6 K to 57.7 K (-1.54 %)
Sep 27 2005	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO, Chairman	Sell	S	10.12	250	2,530	58,557	58.8 K to 58.6 K (-0.43 %)
Sep 27 2005	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO, Chairman	Sell	S	10.11	100	1,011	58,807	58.9 K to 58.8 K (-0.17 %)
Sep 27 2005	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO, Chairman	Sell	S	10.10	200	2,020	58,907	59.1 K to 58.9 K (-0.34 %)
Sep 27 2005	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO, Chairman	Sell	S	10.06	1,200	12,072	59,107	60.3 K to 59.1 K (-1.99 %)
Sep 27 2005	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO, Chairman	Sell	S	10.05	100	1,005	60,307	60.4 K to 60.3 K (-0.17 %)
Sep 27 2005	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO, Chairman	Sell	S	10.04	600	6,024	60,407	61 K to 60.4 K (-0.98 %)
Sep 27 2005	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO, Chairman	Sell	S	10.03	500	5,015	61,007	61.5 K to 61 K (-0.81 %)
Sep 27 2005	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO, Chairman	Sell	S	10.02	100	1,002	61,507	61.6 K to 61.5 K (-0.16 %)
Sep 27 2005	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO, Chairman	Sell	S	10.00	90,950	909,500	61,607	152.6 K to 61.6 K (-59.62 %)
Sep 27 2005	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO, Chairman	Buy	M	8.88	100,000	887,500	152,557	52.6 K to 152.6 K (+190.27 %)
Jul 13 2005	BCRX	BIOCRYST PHARMACEU ...	BENNETT J CLAUDE	President	Option Exercise	M	1.18	1,896	2,237	432,277
Jul 13 2005	BCRX	BIOCRYST PHARMACEU ...	BENNETT J CLAUDE	President	Option Exercise	M	1.04	623	648	434,173
Jul 13 2005	BCRX	BIOCRYST PHARMACEU ...	BENNETT J CLAUDE	President	Option Exercise	M	0.87	3,050	2,654	434,796
Jul 13 2005	BCRX	BIOCRYST PHARMACEU ...	BENNETT J CLAUDE	President	Option Exercise	M	3.59	3,800	13,642	437,846
Jul 13 2005	BCRX	BIOCRYST PHARMACEU ...	BENNETT J CLAUDE	President	Buy	M	0.87	3,050	2,654	28,838	25.8 K to 28.8 K (+11.83 %)
Jul 13 2005	BCRX	BIOCRYST PHARMACEU ...	BENNETT J CLAUDE	President	Buy	M	1.04	623	648	25,788	25.2 K to 25.8 K (+2.48 %)
Jul 13 2005	BCRX	BIOCRYST PHARMACEU ...	BENNETT J CLAUDE	President	Buy	M	1.18	1,896	2,237	25,165	23.3 K to 25.2 K (+8.15 %)
Jul 13 2005	BCRX	BIOCRYST PHARMACEU ...	BENNETT J CLAUDE	President	Buy	M	3.59	3,800	13,642	23,269	19.5 K to 23.3 K (+19.52 %)
Jun 01 2005	BCRX	BIOCRYST PHARMACEU ...	Nugent Jonathan M	VP Corp Communicati ...	Option Exercise	A	4.66	35,000	163,100	35,000
May 13 2005	BCRX	BIOCRYST PHARMACEU ...	STEER RANDOLPH C	Director	Option Exercise	A	4.30	10,000	43,000	90,000
May 13 2005	BCRX	BIOCRYST PHARMACEU ...	SPENCER WILLIAM M III	Director	Option Exercise	A	4.30	10,000	43,000	83,750
May 13 2005	BCRX	BIOCRYST PHARMACEU ...	SHERRILL JOSEPH H JR	Director	Option Exercise	A	4.30	10,000	43,000	102,500
May 13 2005	BCRX	BIOCRYST PHARMACEU ...	HOROVITZ ZOLA P	Director	Option Exercise	A	4.30	10,000	43,000	83,750
May 13 2005	BCRX	BIOCRYST PHARMACEU ...	HIGGINS JOHN L	Director	Option Exercise	A	4.30	10,000	43,000	20,000
May 13 2005	BCRX	BIOCRYST PHARMACEU ...	DARWIN MICHAEL A	CFO	Option Exercise	A	4.30	33,532	144,188	94,350
May 13 2005	BCRX	BIOCRYST PHARMACEU ...	FEATHERINGILL WILLIAM W	Director	Option Exercise	A	4.30	10,000	43,000	102,500
May 13 2005	BCRX	BIOCRYST PHARMACEU ...	BENNETT J CLAUDE	President	Option Exercise	A	4.30	41,059	176,554	441,646
May 13 2005	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO	Option Exercise	A	4.30	53,694	230,884	665,208
May 12 2005	BCRX	BIOCRYST PHARMACEU ...	GORDON CARL L	Director	Option Exercise	A	4.30	10,000	43,000	22,500
Mar 03 2005	BCRX	BIOCRYST PHARMACEU ...	RIGGS RANDALL B	VP Business Develop ...	Option Exercise	A	6.00	80,000	480,000	80,000
Feb 09 2005	BCRX	BIOCRYST PHARMACEU ...	BENNETT J CLAUDE	President	Option Exercise	M	0.87	1,219	1,061	400,587
Feb 09 2005	BCRX	BIOCRYST PHARMACEU ...	BENNETT J CLAUDE	President	Option Exercise	M	1.04	104	108	401,806
Feb 09 2005	BCRX	BIOCRYST PHARMACEU ...	BENNETT J CLAUDE	President	Option Exercise	M	1.18	759	896	401,910
Feb 09 2005	BCRX	BIOCRYST PHARMACEU ...	BENNETT J CLAUDE	President	Option Exercise	M	3.59	636	2,283	402,669
Feb 09 2005	BCRX	BIOCRYST PHARMACEU ...	BENNETT J CLAUDE	President	Buy	M	0.87	1,219	1,061	19,469	18.3 K to 19.5 K (+6.68 %)
Feb 09 2005	BCRX	BIOCRYST PHARMACEU ...	BENNETT J CLAUDE	President	Buy	M	1.04	104	108	18,250	18.1 K to 18.3 K (+0.57 %)
Feb 09 2005	BCRX	BIOCRYST PHARMACEU ...	BENNETT J CLAUDE	President	Buy	M	1.18	759	896	18,146	17.4 K to 18.1 K (+4.37 %)
Feb 09 2005	BCRX	BIOCRYST PHARMACEU ...	BENNETT J CLAUDE	President	Buy	M	3.59	636	2,283	17,387	16.8 K to 17.4 K (+3.80 %)
May 17 2004	BCRX	BIOCRYST PHARMACEU ...	HOROVITZ ZOLA P	Director	Option Exercise	A	8.83	10,000	88,300	73,750
May 14 2004	BCRX	BIOCRYST PHARMACEU ...	SPENCER WILLIAM M III	Director	Option Exercise	A	8.83	10,000	88,300	73,750
May 14 2004	BCRX	BIOCRYST PHARMACEU ...	SPENCER WILLIAM M III	Director	Option Exercise	M	4.63	25,000	115,625	63,750
May 14 2004	BCRX	BIOCRYST PHARMACEU ...	SPENCER WILLIAM M III	Director	Buy	M	4.63	25,000	115,625	533,109	508.1 K to 533.1 K (+4.92 %)
May 14 2004	BCRX	BIOCRYST PHARMACEU ...	STEER RANDOLPH C	Director	Option Exercise	A	8.83	10,000	88,300	80,000
May 14 2004	BCRX	BIOCRYST PHARMACEU ...	SHERRILL JOSEPH H JR	Director	Option Exercise	A	8.83	10,000	88,300	92,500
May 14 2004	BCRX	BIOCRYST PHARMACEU ...	HIGGINS JOHN L	Director	Option Exercise	A	8.83	10,000	88,300	10,000
May 14 2004	BCRX	BIOCRYST PHARMACEU ...	GORDON CARL L	Director	Option Exercise	A	8.83	10,000	88,300	12,500
May 14 2004	BCRX	BIOCRYST PHARMACEU ...	FEATHERINGILL WILLIAM W	Director	Option Exercise	A	8.83	10,000	88,300	92,500
May 14 2004	BCRX	BIOCRYST PHARMACEU ...	DARWIN MICHAEL A	CFO	Option Exercise	A	8.83	20,716	182,922	60,818
May 14 2004	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO	Option Exercise	A	8.83	52,613	464,573	611,514
May 14 2004	BCRX	BIOCRYST PHARMACEU ...	BENNETT J CLAUDE	President	Option Exercise	A	8.83	40,053	353,668	403,305
Apr 29 2004	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO	Option Exercise	M	4.63	100,000	462,500	558,901
Apr 29 2004	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO	Sell	S	9.55	7,500	71,657	52,557	60.1 K to 52.6 K (-12.49 %)
Apr 29 2004	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO	Sell	S	9.55	10,000	95,500	60,057	70.1 K to 60.1 K (-14.27 %)
Apr 29 2004	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO	Sell	S	9.50	67,500	641,250	70,057	137.6 K to 70.1 K (-49.07 %)
Apr 29 2004	BCRX	BIOCRYST PHARMACEU ...	BUGG CHARLES E	CEO	Grant	A	4.63	100,000	462,500	137,557	37.6 K to 137.6 K (+266.26 %)
Mar 16 2004	BCRX	BIOCRYST PHARMACEU ...	DARWIN MICHAEL A	CFO	Option Exercise	M	0.89	1,660	1,477	3,340
Mar 16 2004	BCRX	BIOCRYST PHARMACEU ...	DARWIN MICHAEL A	CFO	Option Exercise	M	0.87	3,650	3,176	10,753
Mar 16 2004	BCRX	BIOCRYST PHARMACEU ...	DARWIN MICHAEL A	CFO	Option Exercise	M	0.87	340	296	14,403
Mar 16 2004	BCRX	BIOCRYST PHARMACEU ...	DARWIN MICHAEL A	CFO	Sell	S	8.13	1,660	13,496	668	2.3 K to 668 (-71.31 %)
Mar 16 2004	BCRX	BIOCRYST PHARMACEU ...	DARWIN MICHAEL A	CFO	Sell	S	8.13	340	2,764	2,328	2.7 K to 2.3 K (-12.74 %)
Mar 16 2004	BCRX	BIOCRYST PHARMACEU ...	DARWIN MICHAEL A	CFO	Sell	S	8.02	3,650	29,273	2,668	6.3 K to 2.7 K (-57.77 %)
Mar 16 2004	BCRX	BIOCRYST PHARMACEU ...	DARWIN MICHAEL A	CFO	Buy	M	0.87	3,650	3,176	6,318	2.7 K to 6.3 K (+136.81 %)
Mar 16 2004	BCRX	BIOCRYST PHARMACEU ...	DARWIN MICHAEL A	CFO	Buy	M	0.89	1,660	1,477	2,668	1 K to 2.7 K (+164.68 %)
Mar 16 2004	BCRX	BIOCRYST PHARMACEU ...	DARWIN MICHAEL A	CFO	Buy	M	0.87	340	296	1,008	668 to 1 K (+50.90 %)
Mar 10 2004	BCRX	BIOCRYST PHARMACEU ...	GORDON CARL L	Director	Option Exercise	A	6.72	2,500	16,800	2,500
Feb 02 2004	BCRX	BIOCRYST PHARMACEU ...	DARWIN MICHAEL A	CFO	Buy	M	3.39	668	2,266	668	0 to 668
Aug 05 2003	BCRX	BIOCRYST PHARMACEU ...	SHERRILL JOSEPH H JR	Director	Buy	P	4.20	200	840	484,300	484.1 K to 484.3 K (+0.04 %)
Aug 05 2003	BCRX	BIOCRYST PHARMACEU ...	SHERRILL JOSEPH H JR	Director	Buy	P	4.03	1,900	7,657	484,100	482.2 K to 484.1 K (+0.39 %)
Aug 04 2003	BCRX	BIOCRYST PHARMACEU ...	SHERRILL JOSEPH H JR	Director	Buy	P	3.98	100	398	482,200	482.1 K to 482.2 K (+0.02 %)
Aug 04 2003	BCRX	BIOCRYST PHARMACEU ...	SHERRILL JOSEPH H JR	Director	Buy	P	3.99	3,500	13,965	482,100	478.6 K to 482.1 K (+0.73 %)
Aug 04 2003	BCRX	BIOCRYST PHARMACEU ...	SHERRILL JOSEPH H JR	Director	Buy	P	3.98	100	398	482,200	482.1 K to 482.2 K (+0.02 %)
Aug 04 2003	BCRX	BIOCRYST PHARMACEU ...	SHERRILL JOSEPH H JR	Director	Buy	P	3.99	3,500	13,965	482,100	478.6 K to 482.1 K (+0.73 %)

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