| Filer | Form | Target | Filed | Activity | |
|---|---|---|---|---|---|
GELDMACHER JAY LCIK · 1462488 | 144 Sale | C4 THERAPEUTICS, INC.CIK · 1662579 | Aug 14, 2026 Aug 14, 2026 | — | |
REYNO LEONARDCIK · 1528716 | 4 Trade | C4 THERAPEUTICS, INC.CIK · 1662579 | Jul 13, 2026 Jul 13, 2026 | 2txn | |
GROGAN DONNA ROYCIK · 1788455 | 4 Trade | C4 THERAPEUTICS, INC.CIK · 1662579 | Jul 2, 2026 Jul 2, 2026 | 1txn | |
HUGHES OWENCIK · 1575933 | 4 Trade | C4 THERAPEUTICS, INC.CIK · 1662579 | Jun 27, 2026 Jun 27, 2026 | 1txn | |
HOERTER STEVEN L.CIK · 1533451 | 4 Trade | C4 THERAPEUTICS, INC.CIK · 1662579 | Jun 27, 2026 Jun 27, 2026 | 1txn | |
KOPPIKAR UTPALCIK · 1742696 | 4 Trade | C4 THERAPEUTICS, INC.CIK · 1662579 | Jun 26, 2026 Jun 26, 2026 | 1txn | |
COOPER RONALD HAROLD WILFREDCIK · 1676880 | 4 Trade | C4 THERAPEUTICS, INC.CIK · 1662579 | Jun 26, 2026 Jun 26, 2026 | 1txn | |
MCKEE WILLIAMCIK · 1237262 | 4 Trade | ASSERTIO HOLDINGS, INC.CIK · 1808665 | Jun 16, 2026 Jun 16, 2026 | 3txn | |
KIRK SIGURDCIK · 1429125 | 4 Trade | ASSERTIO HOLDINGS, INC.CIK · 1808665 | Jun 16, 2026 Jun 16, 2026 | 4txn | |
REISENAUER MARK LCIK · 1413481 | 4 Trade | ASSERTIO HOLDINGS, INC.CIK · 1808665 | Jun 16, 2026 Jun 16, 2026 | 5txn | |
MASON HEATHER LCIK · 1432601 | 4 Trade | ASSERTIO HOLDINGS, INC.CIK · 1808665 | Jun 16, 2026 Jun 16, 2026 | 4txn | |
STARK DAVID MATTHEWCIK · 1722360 | 4 Trade | ASSERTIO HOLDINGS, INC.CIK · 1808665 | Jun 16, 2026 Jun 16, 2026 | 3txn | |
VON RICKENBACH JOSEF HCIK · 1007706 | 4 Trade | REIN THERAPEUTICS, INC.CIK · 1420565 | May 29, 2026 May 29, 2026 | 4txn | |
MASON HEATHER LCIK · 1432601 | 4 Trade | ASSERTIO HOLDINGS, INC.CIK · 1808665 | May 15, 2026 May 15, 2026 | 2txn | |
STARK DAVID MATTHEWCIK · 1722360 | 4 Trade | ASSERTIO HOLDINGS, INC.CIK · 1808665 | May 6, 2026 May 6, 2026 | 1txn | |
KIRK SIGURDCIK · 1429125 | 4 Trade | ASSERTIO HOLDINGS, INC.CIK · 1808665 | May 6, 2026 May 6, 2026 | 1txn | |
MCKEE WILLIAMCIK · 1237262 | 4 Trade | ASSERTIO HOLDINGS, INC.CIK · 1808665 | May 6, 2026 May 6, 2026 | 1txn | |
MASON HEATHER LCIK · 1432601 | 4 Trade | ASSERTIO HOLDINGS, INC.CIK · 1808665 | May 6, 2026 May 6, 2026 | 1txn | |
GROGAN DONNA ROYCIK · 1788455 | 4 Trade | C4 THERAPEUTICS, INC.CIK · 1662579 | Apr 3, 2026 Apr 3, 2026 | 1txn | |
SIEGEL JOLIECIK · 1768223 | 144 Sale | C4 THERAPEUTICS, INC.CIK · 1662579 | Mar 9, 2026 Mar 9, 2026 | — | |
REISENAUER MARK LCIK · 1413481 | 4 Trade | ASSERTIO HOLDINGS, INC.CIK · 1808665 | Mar 3, 2026 Mar 3, 2026 | 1txn | |
SCHWICHTENBERG PAULCIK · 1849587 | 4 Trade | ASSERTIO HOLDINGS, INC.CIK · 1808665 | Mar 3, 2026 Mar 3, 2026 | 2txn | |
SCHLESSINGER SAMCIK · 1914168 | 4 Trade | ASSERTIO HOLDINGS, INC.CIK · 1808665 | Mar 3, 2026 Mar 3, 2026 | 2txn | |
PATEL AJAYCIK · 1849586 | 4 Trade | ASSERTIO HOLDINGS, INC.CIK · 1808665 | Mar 3, 2026 Mar 3, 2026 | 2txn | |
SCHLESSINGER SAMCIK · 1914168 | 4 Trade | ASSERTIO HOLDINGS, INC.CIK · 1808665 | Feb 24, 2026 Feb 24, 2026 | 3txn |