FEATHERINGILL WILLIAM W

Director at BIOCRYST PHARMACEUTICALS INC · on record since Feb 14, 2006
10% owner at BIOCRYST PHARMACEUTICALS INC · on record since Aug 8, 2007

Insider trading activity of FEATHERINGILL WILLIAM W

Transactions on record: 33; since May 14, 2004

Open-market buys: 3; $6.6M

Open-market sells: 21; $5.8M

Companies traded: 1; last filing May 17, 2010

Figures computed from official regulatory filings — .

Companies where FEATHERINGILL WILLIAM W has traded

BIOCRYST PHARMACEUTICALS INC33 tx · $13.6M · May 17, 2010

Track record of FEATHERINGILL WILLIAM W

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of FEATHERINGILL WILLIAM W

Co-insiders of FEATHERINGILL WILLIAM W

14159 capital (GP), LLCBIOCRYST PHARMACEUTICALS INC
14159, L.P.BIOCRYST PHARMACEUTICALS INC
667, L.P.BIOCRYST PHARMACEUTICALS INC
ABERCROMBIE GEORGE BBIOCRYST PHARMACEUTICALS INC
ALEXANDER W JAMESBIOCRYST PHARMACEUTICALS INC
ASELAGE STEVEBIOCRYST PHARMACEUTICALS INC
Babu Yarlagadda SBIOCRYST PHARMACEUTICALS INC
Baker Biotech Capital (GP), LLCBIOCRYST PHARMACEUTICALS INC
Baker Biotech Capital III (GP), LLCBIOCRYST PHARMACEUTICALS INC
Baker Bros. Advisors (GP) LLCBIOCRYST PHARMACEUTICALS INC
BAKER BROS. ADVISORS LPBIOCRYST PHARMACEUTICALS INC
Baker Bros. Capital (GP), LLCBIOCRYST PHARMACEUTICALS INC
Baker Bros. Investments II, L.P.BIOCRYST PHARMACEUTICALS INC
Baker Bros. Investments, L.P.BIOCRYST PHARMACEUTICALS INC
Baker Brothers Life Sciences LPBIOCRYST PHARMACEUTICALS INC
BAKER FELIXBIOCRYST PHARMACEUTICALS INC
BAKER JULIANBIOCRYST PHARMACEUTICALS INC
Baker / Tisch Capital (GP), LLCBIOCRYST PHARMACEUTICALS INC
Baker/Tisch Investments, LPBIOCRYST PHARMACEUTICALS INC
Barnes Alane PBIOCRYST PHARMACEUTICALS INC
BENNETT J CLAUDEBIOCRYST PHARMACEUTICALS INC
Biggar Stephen RBIOCRYST PHARMACEUTICALS INC
BIOTECHNOLOGY VALUE FUND II LPBIOCRYST PHARMACEUTICALS INC
BIOTECHNOLOGY VALUE FUND L PBIOCRYST PHARMACEUTICALS INC
BUGG CHARLES EBIOCRYST PHARMACEUTICALS INC
BVF INC/ILBIOCRYST PHARMACEUTICALS INC
BVF INVESTMENTS LLCBIOCRYST PHARMACEUTICALS INC
BVF PARTNERS L P/ILBIOCRYST PHARMACEUTICALS INC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
BIOCRYST PHARMACEUTICALS INCListing on record	May 17, 2010	AwardD (derivative)	15,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Dec 2, 2009	Sell	-147,200	8.06	$1.2M		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Nov 25, 2009	Sell	-13,800	9.56	$131.9K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Nov 23, 2009	Sell	-439,000	9.66	$4.2M	Unusual size	SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Jun 1, 2009	AwardD (derivative)	15,000	3.96	$59.4K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Mar 5, 2009	Buy	6,000	9.00	$54K	conv 36First in 12mo	SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Mar 5, 2009	Buy	5,000	9.00	$45K	conv 27	SEC
BIOCRYST PHARMACEUTICALS INCListing on record	May 23, 2008	AwardD (derivative)	15,000	3.12	$46.8K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Aug 8, 2007	Buy	831,538	7.80	$6.5M	conv 66ClusterFirst in 12mo	SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Aug 8, 2007	BuyD (derivative)	315,985	0.13	$41.1K	ClusterFirst in 12mo	SEC
BIOCRYST PHARMACEUTICALS INCListing on record	May 17, 2007	AwardD (derivative)	15,000	7.98	$119.7K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Dec 5, 2006	Gift	-60,000	9.89	$593.4K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	May 18, 2006	AwardD (derivative)	15,000	12.26	$183.9K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-829	16.50	$13.7K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-2,800	16.54	$46.3K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-347	16.59	$5.8K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-1,050	16.51	$17.3K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-200	16.53	$3.3K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-1,400	16.34	$22.9K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-200	16.58	$3.3K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-2,600	16.55	$43K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-771	16.51	$12.7K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-550	16.54	$9.1K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-1,700	16.20	$27.5K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-1,900	16.52	$31.4K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
BIOCRYST PHARMACEUTICALS INCListing on record	May 17, 2010	AwardD (derivative)	15,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Dec 2, 2009	Sell	-147,200	8.06	$1.2M		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Nov 25, 2009	Sell	-13,800	9.56	$131.9K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Nov 23, 2009	Sell	-439,000	9.66	$4.2M	Unusual size	SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Jun 1, 2009	AwardD (derivative)	15,000	3.96	$59.4K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Mar 5, 2009	Buy	6,000	9.00	$54K	conv 36First in 12mo	SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Mar 5, 2009	Buy	5,000	9.00	$45K	conv 27	SEC
BIOCRYST PHARMACEUTICALS INCListing on record	May 23, 2008	AwardD (derivative)	15,000	3.12	$46.8K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Aug 8, 2007	Buy	831,538	7.80	$6.5M	conv 66ClusterFirst in 12mo	SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Aug 8, 2007	BuyD (derivative)	315,985	0.13	$41.1K	ClusterFirst in 12mo	SEC
BIOCRYST PHARMACEUTICALS INCListing on record	May 17, 2007	AwardD (derivative)	15,000	7.98	$119.7K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Dec 5, 2006	Gift	-60,000	9.89	$593.4K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	May 18, 2006	AwardD (derivative)	15,000	12.26	$183.9K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-829	16.50	$13.7K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-2,800	16.54	$46.3K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-347	16.59	$5.8K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-1,050	16.51	$17.3K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-200	16.53	$3.3K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-1,400	16.34	$22.9K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-200	16.58	$3.3K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-2,600	16.55	$43K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-771	16.51	$12.7K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-550	16.54	$9.1K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-1,700	16.20	$27.5K		SEC
BIOCRYST PHARMACEUTICALS INCListing on record	Feb 14, 2006	Sell	-1,900	16.52	$31.4K		SEC