Latest filingSep 14, 2026Most recent Form 4
SW
Smurfit Westrock plc
NYSEIndustrialsPaperboard Containers & Boxes
Insider activity for last month from 08/14 to 09/14. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$00 buys
Total selling$00 sells
Net open-market+$017 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period30transactions
- A · Grants / awards · dominant30 · 100%
Activity by reported role
A joint filing can contribute to multiple roles30transactions
- SR · dominant11 · 37%
- Director10 · 33%
- CAO3 · 10%
- PRES3 · 10%
- EVC2 · 7%
- EVGC1 · 3%
Distinct insiders active
Reporting-owner CIKs by month · peak Sep 2026 (17)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeSellier LaurentOrdinary Shares · Direct
139,015Sep 10, 2026
Garren BenOrdinary Shares · Direct
14,996Sep 10, 2026
Henao AlvaroOrdinary Shares · Direct
72,871Sep 10, 2026
Mayer SaverioOrdinary Shares · Direct
241,684Sep 10, 2026
Page IreneOrdinary Shares · Direct
62,787Sep 10, 2026
Smurfit Anthony P JOrdinary Shares · Direct
1,728,994Sep 10, 2026
Bowles KenOrdinary Shares · Direct
174,487Sep 10, 2026
Rasmussen Jorgen BuhlOrdinary Shares · Direct
14,790Sep 10, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 14 → Sep 14
LessMore
Top insiders
By absolute net value across the selected period- SJ+$0
- PI+$0
- MS+$0
- HA+$0
- SL+$0
Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
SW transaction history
Filters apply within this company and selected period by defaultLatest insider transactions
Form 4 filings from the last 7 days. Click any column to sort; click it again to flip the order.
Smurfit Westrock plc Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at Smurfit Westrock plc?
SMURFIT ANTHONY P J, Page Irene, Mayer Saverio, Henao Alvaro, Sellier Laurent, Garren Ben, Bowles Ken, Fairweather Carol, FergusonMchugh MaryLynn, WILSON ALAN D, Finan Irial, Hietala Kaisa.
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
No code-S sale is available for this period.
What is the recent purchase and sale balance?
No code-P purchases or code-S sales were reported in the selected period.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.