Form4insider filings, from the source

Insider holders · CIK 0002005951

Smurfit Westrock plc · SW

Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity

InsiderDirect sharesIndirect sharesTotal reportedLast report (ET)From
Anthony P J SmurfitPresident and CEO1,728,9941,0001,729,994Sep 14, 2026 · 11:28 am EDTForm 4
Saverio MayerSee remarks241,684—241,684Sep 14, 2026 · 11:26 am EDTForm 4
Ken BowlesExecutive VP and CFO174,487—174,487Sep 14, 2026 · 11:24 am EDTForm 4
Laurent SellierSee remarks139,0153,188142,203Sep 14, 2026 · 11:25 am EDTForm 4
Alvaro HenaoSee remarks72,871—72,871Sep 14, 2026 · 11:25 am EDTForm 4
Alan D WilsonDirector67,580—67,580Sep 14, 2026 · 11:23 am EDTForm 4
Irene PageChief Accounting Officer62,787—62,787Sep 14, 2026 · 11:28 am EDTForm 4
Irial FinanDirector58,973—58,973Sep 14, 2026 · 11:21 am EDTForm 4
Timothy J BernlohrDirector57,619—57,619Sep 14, 2026 · 11:20 am EDTForm 4
Colleen F. ArnoldDirector36,623—36,623Sep 14, 2026 · 11:20 am EDTForm 4
Suzan F. HarrisonDirector28,054—28,054Sep 14, 2026 · 11:21 am EDTForm 4
Ben GarrenSee remarks14,996—14,996Sep 14, 2026 · 11:25 am EDTForm 4
Jorgen Buhl RasmussenDirector14,790—14,790Sep 14, 2026 · 11:19 am EDTForm 4
Carol FairweatherDirector11,644—11,644Sep 14, 2026 · 11:23 am EDTForm 4
Kaisa HietalaDirector10,115—10,115Sep 14, 2026 · 11:21 am EDTForm 4
MaryLynn FergusonMchughDirector8,644—8,644Sep 14, 2026 · 11:23 am EDTForm 4
Carole Lynnette BrownDirector6,836—6,836Sep 14, 2026 · 11:20 am EDTForm 4

Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.