SANTA CLARA, CA
| Filer | Form | Target | Filed | Activity | |
|---|---|---|---|---|---|
WILKERSON SONJA MICHELLECIK · 1245155 | 4 Trade | KOPPERS HOLDINGS INC.CIK · 1315257 | Jun 17, 2026 4d ago | 1txn | |
MOTLEY DAVID LCIK · 1584601 | 4 Trade | KOPPERS HOLDINGS INC.CIK · 1315257 | Jun 17, 2026 4d ago | 1txn | |
SANDIFER ANDREW DCIK · 1739998 | 4 Trade | KOPPERS HOLDINGS INC.CIK · 1315257 | Jun 17, 2026 5d ago | 1txn | |
MOTLEY DAVID LCIK · 1584601 | 4 Trade | KOPPERS HOLDINGS INC.CIK · 1315257 | May 11, 2026 May 11, 2026 | 3txn | |
WILKERSON SONJA MICHELLECIK · 1245155 | 4 Trade | KOPPERS HOLDINGS INC.CIK · 1315257 | May 11, 2026 May 11, 2026 | 1txn | |
NEUPAVER ALBERT JCIK · 1190210 | 4 Trade | KOPPERS HOLDINGS INC.CIK · 1315257 | May 11, 2026 May 11, 2026 | 2txn | |
VARTANIAN NISHAN J.CIK · 1564614 | 4 Trade | KOPPERS HOLDINGS INC.CIK · 1315257 | May 11, 2026 May 11, 2026 | 3txn | |
MOTLEY DAVID LCIK · 1584601 | 4 Trade | FNB CORP/PA/CIK · 37808 | May 8, 2026 May 8, 2026 | 1txn | |
MOTLEY DAVID LCIK · 1584601 | 4 Trade | KOPPERS HOLDINGS INC.CIK · 1315257 | Mar 25, 2026 Mar 25, 2026 | 2txn | |
VARTANIAN NISHAN J.CIK · 1564614 | 4 Trade | KOPPERS HOLDINGS INC.CIK · 1315257 | Mar 25, 2026 Mar 25, 2026 | 1txn | |
SANDIFER ANDREW DCIK · 1739998 | 4 Trade | KOPPERS HOLDINGS INC.CIK · 1315257 | Mar 25, 2026 Mar 25, 2026 | 2txn | |
NEUPAVER ALBERT JCIK · 1190210 | 4 Trade | KOPPERS HOLDINGS INC.CIK · 1315257 | Mar 25, 2026 Mar 25, 2026 | 1txn | |
WILKERSON SONJA MICHELLECIK · 1245155 | 4 Trade | KOPPERS HOLDINGS INC.CIK · 1315257 | Mar 25, 2026 Mar 25, 2026 | 2txn | |
POSADAS LAURA JCIK · 2092070 | 4 Trade | KOPPERS HOLDINGS INC.CIK · 1315257 | Mar 25, 2026 Mar 25, 2026 | 1txn | |
XIA HOWARD H.CIK · 1517296 | 4 Trade | COHERENT CORP.CIK · 820318 | Mar 18, 2026 Mar 18, 2026 | 8txn | |
XIA HOWARD H.CIK · 1517296 | 144 Sale | COHERENT CORP.CIK · 820318 | Mar 17, 2026 Mar 17, 2026 | — | |
ENG JULIE SHERIDANCIK · 1661122 | 4 Trade | COHERENT CORP.CIK · 820318 | Mar 12, 2026 Mar 12, 2026 | 1txn | |
SKAGGS STEPHEN ACIK · 1224172 | 4 Trade | COHERENT CORP.CIK · 820318 | Mar 11, 2026 Mar 11, 2026 | 1txn | |
ENG JULIE SHERIDANCIK · 1661122 | 144 Sale | COHERENT CORP.CIK · 820318 | Mar 10, 2026 Mar 10, 2026 | — | |
SKAGGS STEPHEN ACIK · 1224172 | 144 Sale | COHERENT CORP.CIK · 820318 | Mar 9, 2026 Mar 9, 2026 | — | |
DIGIROLOMO ENRICOCIK · 1741413 | 4 Trade | COHERENT CORP.CIK · 820318 | Mar 9, 2026 Mar 9, 2026 | 4txn | |
ENG JULIE SHERIDANCIK · 1661122 | 4 Trade | COHERENT CORP.CIK · 820318 | Mar 4, 2026 Mar 4, 2026 | 1txn | |
ENG JULIE SHERIDANCIK · 1661122 | 144 Sale | COHERENT CORP.CIK · 820318 | Mar 2, 2026 Mar 2, 2026 | — | |
SULLIVAN JAMES A.CIK · 1450800 | 4 Trade | KOPPERS HOLDINGS INC.CIK · 1315257 | Mar 2, 2026 Mar 2, 2026 | 5txn | |
LOVALEKAR TUSHARCIK · 2057699 | 4 Trade | KOPPERS HOLDINGS INC.CIK · 1315257 | Mar 2, 2026 Mar 2, 2026 | 5txn |