JHX

James Hardie Industries plc

NYSEIndustrialsConcrete Products, Except Block & Brick

Insider activity for last month from 08/04 to 09/04. 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.

Latest filingAug 27, 2026Most recent Form 4
Total buying$00 buys
Total selling$197M2 sells
Net open-market-$197M5 insiders
Open-market mix
Buy vs sell distribution by transaction count
2 transactions
0 buys0%·100%2 sells

Insider activity report

Monthly open-market purchase and sale counts
Buys Sells
530-3-5transactionsAug 2026 sells: 2 transactions · $197M2AugSep

Transaction codes

By Form 4 transaction code in selected period
13transactions
  • A · Grants / awards · dominant5 · 38%
  • F · Tax withholding4 · 31%
  • M · Option exercise2 · 15%
  • S · Open-market sells2 · 15%

Activity by reported role

A joint filing can contribute to multiple roles
13transactions
  • Chief executive officer · dominant4 · 31%
  • PJHN4 · 31%
  • CLO2 · 15%
  • COO2 · 15%
  • CAO1 · 8%

Distinct insiders active

Reporting-owner CIKs by month · peak Aug 2026 (5)
Aug 2026Sep 2026
5distinct insiders in 2 months

Reported Holdings After

Separated by insider, security, and ownership type
Erter Aaron MOrdinary shares · Direct
225.2k164.6kAug 17, 2026 · 189,810 shares owned afterAug 17, 2026 · 164,593 shares owned afterAug 20, 2026 · 225,181 shares owned afterAug 17, 2026Aug 20, 2026
225,181Aug 20, 2026
Skelly JonathanOrdinary shares · Direct
359.9k309.9kAug 25, 2026 · 359,906 shares owned afterAug 25, 2026 · 309,906 shares owned afterAug 25, 2026 · 309,906 shares owned afterAug 25, 2026Aug 25, 2026
309,906Aug 25, 2026
Kilcullen RyanOrdinary shares · Direct
81.8k79.6kAug 17, 2026 · 79,624 shares owned afterAug 17, 2026 · 81,771 shares owned afterAug 17, 2026Aug 17, 2026
81,771Aug 17, 2026
Beastrom TimothyOrdinary shares · Direct
24.1k22.8kAug 17, 2026 · 22,762 shares owned afterAug 17, 2026 · 24,142 shares owned afterAug 17, 2026Aug 17, 2026
24,142Aug 17, 2026
Hill David LawrenceOrdinary shares · Direct
12.9k12.9kAug 17, 2026 · 12,923 shares owned afterAug 17, 2026Aug 17, 2026
12,923Aug 17, 2026
Erter Aaron MEmployee Stock Option (Right to Buy) · Direct
75.5k75.5kAug 20, 2026 · 75,495 shares owned afterAug 20, 2026Aug 20, 2026
75,495Aug 20, 2026
Skelly JonathanEmployee Stock Option (Right to Buy) · Direct
287.7k287.7kAug 25, 2026 · 287,721 shares owned afterAug 25, 2026Aug 25, 2026
287,721Aug 25, 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 red
2 active days
Aug 04Sep 04
LessMore
Top insiders
By absolute net value across the selected period
4 insiders
  • EM
    Erter Aaron MCEO · rank 1 · 0 buys · 0 sells
    -$767.4klast 08/24/undefined
  • KR
    Kilcullen RyanCOO · rank 2 · 0 buys · 0 sells
    -$65.3klast 08/19/undefined
  • BT
    Beastrom TimothyCLO · rank 3 · 0 buys · 0 sells
    -$42.0klast 08/19/undefined
  • HL
    Hill David LawrenceCAO · rank 4 · 0 buys · 0 sells
    -$27.7klast 08/19/undefined
Recent filing activity
Most recent 9 transactions · color = transaction code

Filing detail checks

Secondary metrics for the selected period
Largest buy-
Largest sale$152M
10b5-1 detected0
Amended rows0

Filing-only signals

Deterministic matches in the selected period

JHX transaction history

Filters apply within this company and selected period by default
Reset
TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
JHXERTER AARON M
CEO
grant75.4k$0A+1.1%08/2408/20
JHXERTER AARON M
CEO
grant60.5k$0A+1.1%08/2408/20
JHXBeastrom Timothy
CLO
withholding1.38k-$4.19MF5.4%08/1908/17
JHXBeastrom Timothy
CLO
grant4.50k$0A5.4%08/1908/17
JHXERTER AARON M
CEO
withholding25.2k-$76.7MF5.4%08/1908/17
JHXERTER AARON M
CEO
grant59.9k$0A5.4%08/1908/17
JHXHill David Lawrence
CAO
withholding910-$2.76MF5.4%08/1908/17
JHXKilcullen Ryan
COO
withholding2.14k-$6.53MF5.4%08/1908/17
JHXKilcullen Ryan
COO
grant7.32k$0A5.4%08/1908/17

James Hardie Industries plc Insider Activity FAQ

SEC Form 4 context

Who recently reported transactions at James Hardie Industries plc?

Skelly Jonathan, ERTER AARON M, Beastrom Timothy, Hill David Lawrence, Kilcullen Ryan.

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?

Skelly Jonathan reported a sale on Aug 25, 2026 valued at $152M. Read the SEC filing.

What is the recent purchase and sale balance?

Net open-market selling in the selected period was $1,979,750.00. Sales can occur for many non-investment reasons.

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.