BIOCRYST PHARMACEUTICALS INC (BCRX) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Goto 0, 1, Next
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-05-12
09:59 am
Purchase
2026-03-3113GBIOCRYST PHARMACEUTICALS INC
BCRX
STATE STREET CORP
STT
12,208,360
4.900%
1,135,149increase
(+10.25%)
Filing
History
2026-04-29
5:02 pm
Purchase
2026-03-3113GBIOCRYST PHARMACEUTICALS INC
BCRX
VANGUARD CAPITAL MANAGEMENT LLC12,961,172
5.160%
12,961,172increase
(New Position)
Filing
History
2026-03-26
4:09 pm
Sale
2026-03-1313GBIOCRYST PHARMACEUTICALS INC
BCRX
VANGUARD GROUP INC0
0.000%
-20,730,939decrease
(Position Closed)
Filing
History
2026-02-12
2:17 pm
Purchase
2025-12-3113GBIOCRYST PHARMACEUTICALS INC
BCRX
Flynn James E14,341,000
6.810%
2,172,000increase
(+17.85%)
Filing
History
2026-02-09
06:19 am
Purchase
2025-12-3113GBIOCRYST PHARMACEUTICALS INC
BCRX
STATE STREET CORP
STT
11,073,211
5.300%
2,223,623increase
(+25.13%)
Filing
History
2025-11-12
8:27 pm
Purchase
2025-11-0413GBIOCRYST PHARMACEUTICALS INC
BCRX
RA CAPITAL MANAGEMENT L.P.15,302,186
7.300%
15,302,186increase
(New Position)
Filing
History
2025-09-19
12:23 pm
Purchase
2025-09-1213GBIOCRYST PHARMACEUTICALS INC
BCRX
Flynn James E12,169,000
5.800%
5,793,857increase
(+90.88%)
Filing
History
2025-05-15
09:31 am
Sale
2025-03-3113GBIOCRYST PHARMACEUTICALS INC
BCRX
Avoro Capital Advisors LLC8,700,000
4.200%
-4,350,000decrease
(-33.33%)
Filing
History
2025-04-17
09:35 am
Sale
2025-03-3113GBIOCRYST PHARMACEUTICALS INC
BCRX
BlackRock, Inc.
BLK
17,483,490
8.400%
-3,558,982decrease
(-16.91%)
Filing
History
2024-11-07
10:52 am
Purchase
2024-10-3113GBIOCRYST PHARMACEUTICALS INC
BCRX
VANGUARD GROUP INC20,730,939
10.020%
424,343increase
(+2.09%)
Filing
History
2024-11-07
10:25 am
Unchanged
2024-09-3013GBIOCRYST PHARMACEUTICALS INC
BCRX
VANGUARD GROUP INC20,306,596
9.810%
0
(Unchanged)
Filing
History
2024-11-04
11:18 am
Purchase
2024-09-3013GBIOCRYST PHARMACEUTICALS INC
BCRX
VANGUARD GROUP INC20,306,596
9.810%
2,542,876increase
(+14.31%)
Filing
History
2024-10-17
11:52 am
Sale
2024-09-3013GBIOCRYST PHARMACEUTICALS INC
BCRX
STATE STREET CORP
STT
8,849,588
4.300%
-3,927,415decrease
(-30.74%)
Filing
History
2024-09-10
12:09 pm
Purchase
2024-08-3113GBIOCRYST PHARMACEUTICALS INC
BCRX
BlackRock, Inc.
BLK
21,042,472
10.200%
2,361,102increase
(+12.64%)
Filing
History
2024-02-14
4:21 pm
Sale
2023-12-3113GBIOCRYST PHARMACEUTICALS INC
BCRX
BAKER BROS. ADVISORS LP10,204,089
4.980%
-8,980,705decrease
(-46.81%)
Filing
History
2024-02-14
09:02 am
Purchase
2023-12-3113GBIOCRYST PHARMACEUTICALS INC
BCRX
Avoro Capital Advisors LLC13,050,000
6.400%
13,050,000increase
(New Position)
Filing
History
2024-02-13
5:00 pm
Purchase
2023-12-2913GBIOCRYST PHARMACEUTICALS INC
BCRX
VANGUARD GROUP INC17,763,720
8.670%
3,559,325increase
(+25.06%)
Filing
History
2024-01-24
5:23 pm
Purchase
2023-12-3113GBIOCRYST PHARMACEUTICALS INC
BCRX
BlackRock, Inc.
BLK
18,681,370
9.100%
3,762,415increase
(+25.22%)
Filing
History
2024-01-24
1:06 pm
Purchase
2023-12-3113GBIOCRYST PHARMACEUTICALS INC
BCRX
STATE STREET CORP
STT
12,777,003
6.240%
1,650,142increase
(+14.83%)
Filing
History
2023-02-14
4:00 pm
Purchase
2022-12-3113GBIOCRYST PHARMACEUTICALS INC
BCRX
BAKER BROS. ADVISORS LP19,184,794
9.950%
720,050increase
(+3.90%)
Filing
History
Goto 0, 1, Next