James Hardie Industries plc (JHX)
NYSE: JHX · Concrete Products, Except Block & Brick · Dublin, IE · filing with the SEC since 2002
Who owns James Hardie Industries plc
As filed with the SECHolders of 5% or more
4
Wellington Management Group LLP holds 8% of Common Stock, as its SCHEDULE 13G/A filed Aug 13, 2026 says.
Directors and officers
16
report now, of 16 people on the record since 2026. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 4 named at left.
Holders of 5% or moreshare of the class, as filed
Wellington Management Group LLP
SCHEDULE 13G/A · filed Aug 13, 2026 · Common Stock · 10.1% in Oct 6, 2025
Fmr LLC
SCHEDULE 13G/A · filed Aug 6, 2026 · COMMON STOCK · 5.9% in May 6, 2026
Massachusetts Financial Services Company
SCHEDULE 13G · filed May 14, 2026 · Common Stock
Vanguard Capital Management
SCHEDULE 13G · filed Apr 28, 2026 · Common Stock
Blackrock, Inc.
SCHEDULE 13G/A · filed Jan 21, 2026 · Common Stock · reported falling below 5%
The Vanguard Group
SCHEDULE 13G/A · filed Mar 26, 2026 · Common Stock · reported falling below 5%, from 5.73% in Oct 30, 2025
What JHX reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
AZEK Company Inc.
A company bought · acquisition · Jun 2025 · owns, named in the 10-K filed May 19, 2026
55 subsidiaries in 13 countries, from the list filed with the 10-K filed May 19, 2026.
Insider tradesForm 4
7sales
1purchases
0sales on a scheduled plan
2people selling
$28.3Msold, in dollars
$100,000bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window3 of 16 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Singh Jesse G | director | 5 | $26.3M | 0 | 0 | $0 |
| Skelly Jonathan | Pres. James Hardie NA | 2 | $2.0M | 0 | 0 | $0 |
| Rowland Suzanne B | director | 0 | $0 | 0 | 1 | $100,000 |