Biocryst Pharmaceuticals BCRX Insider Ownership

NASDAQ BCRX
$8.27 -0.20 (-2.36%)
At close: Sep 29, 2026 · 4:00 PM EDT

Insider Holdings by Owner

5.11Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
2.04%
▲+0.0020% pp QoQ
Shares Held by Insiders
5.19Mn
filed for Sep 2026
▲+0.10% QoQ
Shares Outstanding
254.48Mn
254,481,000 shares
Direct Holdings
5.11Mn
Indirect: 82.50K
Net Shares Traded (QoQ)
+5.02K
net buying in Sep 2026
Insiders Holding Shares
23
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Quarter ending 30 Sep, 2026

BCRX's three largest insider shareholders as of September 29, 2026 are Jon P Stonehouse (Chief Executive Officer, 1.34Mn shares), Charles K Gayer (President And Cco, 952.58K shares), Alane P Barnes (Chief Legal Officer, 400.70K shares).

Form 4 Holdings

Insiders Holding BCRX

Insiders 23
Shares held 5.11Mn
Of outstanding 2.01%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Jon P Stonehouse Chief Executive Officer 1,340,419 0 1,340,419 26.2% 02 Sep, 2026
2 Charles K Gayer President And Cco 952,583 0 952,583 18.6% 23 Dec, 2025
3 Alane P Barnes Chief Legal Officer 400,703 0 400,703 7.8% 15 May, 2026
4 Anthony Doyle Chief Financial Officer 377,867 0 377,867 7.4% 23 Dec, 2024
5 Helen M. Thackray Chief Rd Officer 377,318 0 377,318 7.4% 02 Apr, 2025
6 Yarlagadda S Babu Chief Discovery Officer 298,541 0 298,541 5.8% 16 Nov, 2022
7 Babar Ghias Chief Financial Officer 268,700 0 268,700 5.3% 19 Dec, 2025
8 Sandeep Menon Chief Rd Officer 205,150 0 205,150 4.0% 07 Apr, 2026
9 Vincent Milano Director 109,642 0 109,642 2.1% 02 Sep, 2026
10 Robert Alexander Ingram Director 100,198 0 100,198 2.0% 02 Mar, 2023
11 Nancy J Hutson Director 99,138 0 99,138 1.9% 16 Jun, 2025
12 Theresa Heggie Director 80,646 0 80,646 1.6% 15 Jun, 2026
13 Alan G Levin Director 79,565 0 79,565 1.6% 15 Jun, 2026
14 Steve Aselage Director 70,159 0 70,159 1.4% 14 Jun, 2024
15 Kenneth B Jr Lee Director 68,863 0 68,863 1.3% 15 Jun, 2023
16 Amy E Mckee Director 47,821 0 47,821 0.9% 02 Sep, 2026
17 Machelle Sanders Director 45,936 0 45,936 0.9% 15 Jun, 2026
18 William P Sheridan Chief Medical Officer 37,954 0 37,954 0.7% 14 Mar, 2022
19 Steven Frank Director 36,747 0 36,747 0.7% 02 Sep, 2026
20 George B Abercrombie Director 36,431 0 36,431 0.7% 14 Jun, 2024
21 Jill C. Milne Director 33,226 0 33,226 0.6% 02 Sep, 2026
22 Steven K Galson Director 27,794 0 27,794 0.5% 15 Jun, 2026
23 Michael L Jones Exec. Director, Finance Pao 16,653 0 16,653 0.3% 21 Dec, 2022

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

1,467 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
31 Aug, 2026 Vincent Milano Director Acquired A 1,159 $9.70 $11.24K 109,642 Direct
31 Aug, 2026 Jill C. Milne Director Acquired A 1,288 $9.70 $12.49K 33,226 Direct
31 Aug, 2026 Steven Frank Director Acquired A 1,288 $9.70 $12.49K 36,747 Direct
31 Aug, 2026 Jon P Stonehouse Director Acquired A 644 $9.70 $6.25K 1,340,419 Direct
31 Aug, 2026 Amy E Mckee Director Acquired A 644 $9.70 $6.25K 47,821 Direct
11 Jun, 2026 Vincent Milano Director Acquired A 15,294 $0.00 $0 108,483 Direct
11 Jun, 2026 Alan G Levin Director Acquired A 15,294 $0.00 $0 79,565 Direct
11 Jun, 2026 Theresa Heggie Director Acquired A 15,294 $0.00 $0 80,646 Direct
11 Jun, 2026 Steven Frank Director Acquired A 15,294 $0.00 $0 35,459 Direct
11 Jun, 2026 Machelle Sanders Director Acquired A 15,294 $0.00 $0 45,936 Direct
11 Jun, 2026 Steven K Galson Director Acquired A 15,294 $0.00 $0 27,794 Direct
11 Jun, 2026 Amy E Mckee Director Acquired A 15,294 $0.00 $0 47,177 Direct
11 Jun, 2026 Jon P Stonehouse Director Acquired A 15,294 $0.00 $0 1,339,775 Direct
11 Jun, 2026 Jill C. Milne Director Acquired A 15,294 $0.00 $0 31,938 Direct
11 Jun, 2026 Vincent Milano Director Acquired A 33,540 $0.00 $0 33,540 Direct
11 Jun, 2026 Alan G Levin Director Acquired A 33,540 $0.00 $0 33,540 Direct
11 Jun, 2026 Steven Frank Director Acquired A 33,540 $0.00 $0 33,540 Direct
11 Jun, 2026 Jill C. Milne Director Acquired A 33,540 $0.00 $0 33,540 Direct
11 Jun, 2026 Theresa Heggie Director Acquired A 33,540 $0.00 $0 33,540 Direct
11 Jun, 2026 Machelle Sanders Director Acquired A 33,540 $0.00 $0 33,540 Direct