NEEDHAM, MA
| Filer | Form | Target | Filed | Activity | |
|---|---|---|---|---|---|
GAGNON ROBERT E.CIK · 1504983 | 4 Trade | HARVARD BIOSCIENCE INCCIK · 1123494 | Jun 11, 2026 Jun 11, 2026 | 1txn | |
GAGNON ROBERT E.CIK · 1504983 | 144 Sale | VERASTEM, INC.CIK · 1526119 | May 27, 2026 May 27, 2026 | — | |
ROWINSKY ERIC KCIK · 1318886 | 4 Trade | VERASTEM, INC.CIK · 1526119 | May 26, 2026 May 26, 2026 | 1txn | |
JOHNSON JOHNCIK · 1410781 | 4 Trade | VERASTEM, INC.CIK · 1526119 | May 26, 2026 May 26, 2026 | 1txn | |
YERXA BENJAMIN RCIK · 1145910 | 4 Trade | OPUS GENETICS, INC.CIK · 1228627 | Apr 27, 2026 Apr 27, 2026 | 1txn | |
SCHACHLE JOSEPH KCIK · 1145914 | 4 Trade | OPUS GENETICS, INC.CIK · 1228627 | Apr 27, 2026 Apr 27, 2026 | 1txn | |
GAGNON ROBERT E.CIK · 1504983 | 4 Trade | OPUS GENETICS, INC.CIK · 1228627 | Apr 27, 2026 Apr 27, 2026 | 1txn | |
SCHACHLE JOSEPH KCIK · 1145914 | 144 Sale | OPUS GENETICS, INC.CIK · 1228627 | Apr 23, 2026 Apr 23, 2026 | — | |
YERXA BENJAMIN RCIK · 1145910 | 144 Sale | OPUS GENETICS, INC.CIK · 1228627 | Apr 23, 2026 Apr 23, 2026 | — | |
GAGNON ROBERT E.CIK · 1504983 | 144 Sale | OPUS GENETICS, INC.CIK · 1228627 | Apr 23, 2026 Apr 23, 2026 | — | |
ZILBERBERG SUZANACIK · 2126422 | 3 Initial | PURPLE BIOTECH LTD.CIK · 1614744 | Apr 7, 2026 Apr 7, 2026 | 4txn | |
SCHICKLER MICHAELCIK · 2124253 | 3 Initial | PURPLE BIOTECH LTD.CIK · 1614744 | Mar 30, 2026 Mar 30, 2026 | 5txn | |
SCHACHLE JOSEPH KCIK · 1145914 | 4 Trade | OPUS GENETICS, INC.CIK · 1228627 | Mar 18, 2026 Mar 18, 2026 | 1txn | |
ZAREMBA RABOURN AMYCIK · 1832343 | 4 Trade | OPUS GENETICS, INC.CIK · 1228627 | Mar 18, 2026 Mar 18, 2026 | 1txn | |
SNIDER WILLIAMCIK · 1340831 | 4 Trade | HARVARD BIOSCIENCE INCCIK · 1123494 | Mar 18, 2026 Mar 18, 2026 | 2txn | |
GAGNON ROBERT E.CIK · 1504983 | 3 Initial | PURPLE BIOTECH LTD.CIK · 1614744 | Mar 18, 2026 Mar 18, 2026 | 4txn | |
YERXA BENJAMIN RCIK · 1145910 | 4 Trade | OPUS GENETICS, INC.CIK · 1228627 | Jan 26, 2026 Jan 26, 2026 | 1txn | |
SCHACHLE JOSEPH KCIK · 1145914 | 4 Trade | OPUS GENETICS, INC.CIK · 1228627 | Jan 26, 2026 Jan 26, 2026 | 1txn | |
ZAREMBA RABOURN AMYCIK · 1832343 | 4 Trade | OPUS GENETICS, INC.CIK · 1228627 | Jan 26, 2026 Jan 26, 2026 | 1txn | |
GAGNON ROBERT E.CIK · 1504983 | 4 Trade | OPUS GENETICS, INC.CIK · 1228627 | Jan 26, 2026 Jan 26, 2026 | 1txn | |
WALSH DEINA HCIK · 1651572 | 4 Trade | BONE BIOLOGICS CORPCIK · 1419554 | Jan 21, 2026 Jan 21, 2026 | 3txn | |
FRELICK JEFFCIK · 1645093 | 4 Trade | BONE BIOLOGICS CORPCIK · 1419554 | Jan 21, 2026 Jan 21, 2026 | 4txn | |
ZAREMBA RABOURN AMYCIK · 1832343 | 4 Trade | OPUS GENETICS, INC.CIK · 1228627 | Jan 21, 2026 Jan 21, 2026 | 1txn | |
ZAREMBA RABOURN AMYCIK · 1832343 | 4 Trade | OPUS GENETICS, INC.CIK · 1228627 | Jan 13, 2026 Jan 13, 2026 | 1txn | |
SNIDER WILLIAMCIK · 1340831 | 4 Trade | HARVARD BIOSCIENCE INCCIK · 1123494 | Dec 30, 2025 Dec 30, 2025 | 1txn |