BioCryst Pharmaceuticals, Inc. (BCRX) Insider Trading
Over the last 3 months, BCRX insiders made 0 open-market buys and 4 sales, a net sale of -$2.6M (SEC Form 4). Over the last 6 months, 235 institutions increased and 180 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
4
Net (3m)
-$2.6M
Insider trades by month Buys Sells
Dec
Aug
Nov
Dec
Mar
May
Context3-month price -0.4%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 2, 2026 | MILANO VINCENTdirector | Grant | 1,122 | $8.91 |
| Jun 2, 2026 | Milne Jill C.director | Grant | 1,262 | $8.91 |
| Jun 2, 2026 | Stonehouse Jon Pdirector | Grant | 631 | $8.91 |
| Jun 2, 2026 | Frank Stevendirector | Grant | 1,262 | $8.91 |
| Jun 2, 2026 | McKee Amy Edirector | Grant | 631 | $8.91 |
| May 19, 2026 | McKee Amy Edirector | Sell | 11,180 | $8.97 |
| May 15, 2026 | Barnes Alane Pofficer: Chief Legal Officer | Sell | 62,500 | $9.54 |
| May 15, 2026 | Barnes Alane Pofficer: Chief Legal Officer | Option | 62,500 | $5.04 |
| Apr 7, 2026 | Menon Sandeepofficer: Chief R&D Officer | Grant | 441,350 | $9.47 |
| Apr 7, 2026 | Menon Sandeepofficer: Chief R&D Officer | Grant | 205,150 | — |
| Mar 24, 2026 | HEGGIE THERESAdirector | Option | 49,933 | $6.30 |
| Mar 24, 2026 | HEGGIE THERESAdirector | Sell | 49,933 | $10.11 |
| Mar 18, 2026 | Barnes Alane Pofficer: Chief Legal Officer | Sell | 150,000 | $9.15 |
| Mar 18, 2026 | Barnes Alane Pofficer: Chief Legal Officer | Option | 150,000 | $5.51 |
| Jan 27, 2026 | Milne Jill C.director | Grant | 26,684 | $6.79 |
| Jan 27, 2026 | Milne Jill C.director | Grant | 2,582 | $8.55 |
| Jan 27, 2026 | Milne Jill C.director | Grant | 12,272 | — |
| Dec 23, 2025 | Barnes Alane Pofficer: Chief Legal Officer | Tax | 16,902 | $7.41 |
| Dec 23, 2025 | Gayer Charles Kofficer: President and CCO | Tax | 11,477 | $7.41 |
| Dec 23, 2025 | Stonehouse Jon Pdirector, officer: Chief Executive Officer | Tax | 61,793 | $7.41 |
| Dec 23, 2025 | Gayer Charles Kofficer: President and CCO | Option | 14,142 | $3.22 |
| Dec 23, 2025 | Gayer Charles Kofficer: President and CCO | Option | 10,091 | $5.04 |
| Dec 23, 2025 | Barnes Alane Pofficer: Chief Legal Officer | Sell | 21,773 | $7.65 |
| Dec 23, 2025 | Gayer Charles Kofficer: President and CCO | Option | 50,000 | $5.51 |
| Dec 19, 2025 | Barnes Alane Pofficer: Chief Legal Officer | Grant | 121,700 | — |
| Dec 19, 2025 | Gayer Charles Kofficer: President and CCO | Grant | 986,950 | $7.13 |
| Dec 19, 2025 | Ghias Babarofficer: Chief Financial Officer | Grant | 121,700 | — |
| Dec 19, 2025 | Barnes Alane Pofficer: Chief Legal Officer | Grant | 255,050 | $7.13 |
| Dec 19, 2025 | Gayer Charles Kofficer: President and CCO | Grant | 471,000 | — |
| Dec 19, 2025 | Ghias Babarofficer: Chief Financial Officer | Grant | 355,050 | $7.13 |
Source: BCRX SEC Form 4 filings, latest Jun 2, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their BCRX positions over the last 6 months (SEC Form 13F).
Increased
235
New positions
102
Reduced
180
Sold out
97
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Increased | 22.7M | May 13, 2026 |
| VANGUARD GROUP INC | Increased | 22.3M | Jan 29, 2026 |
| BLACKROCK, INC. | Reduced | 21.1M | Feb 12, 2026 |
| RA CAPITAL MANAGEMENT, L.P. | Unchanged | 15.8M | May 15, 2026 |
| RA CAPITAL MANAGEMENT, L.P. | New Position | 15.8M | Feb 17, 2026 |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | Increased | 15.0M | May 15, 2026 |
| PERCEPTIVE ADVISORS LLC | Increased | 14.9M | May 29, 2026 |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | Increased | 14.3M | Feb 17, 2026 |
| STATE STREET CORP | Increased | 12.2M | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 11.2M | May 8, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 11.1M | May 15, 2026 |
| STATE STREET CORP | Increased | 11.1M | Feb 13, 2026 |
| TCG CROSSOVER MANAGEMENT, LLC | New Position | 11.0M | May 15, 2026 |
| KYNAM CAPITAL MANAGEMENT, LP | Reduced | 9.4M | Feb 17, 2026 |
| JANUS HENDERSON GROUP PLC | Increased | 8.9M | May 18, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.