Louisiana-Pacific LPX Insider Ownership

NYSE LPX
$64.61 -1.15 (-1.75%)
As of: Sep 30, 2026 · 3:59 PM EDT

Insider Holdings by Owner

1.98Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
2.82%
▲+0.048% pp QoQ
Shares Held by Insiders
1.98Mn
filed for Sep 2026
▲+1.72% QoQ
Shares Outstanding
70.00Mn
70,000,000 shares
Direct Holdings
1.98Mn
Indirect: 0
Net Shares Traded (QoQ)
+33.52K
net buying in Sep 2026
Insiders Holding Shares
23
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Quarter ending 30 Sep, 2026

Louisiana-Pacific's top three insider shareholders as of September 29, 2026 are William Bradley Southern (Chief Executive Officer, 588.97K shares), William Bradley Southern (Chief Executive Officer, 447.55K shares), Alan Haughie (Evp, Cfo, 143.33K shares).

Form 4 Holdings

Insiders Holding LPX

Insiders 23
Shares held 1.98Mn
Of outstanding 2.82%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 William Bradley Southern Chief Executive Officer 1,036,527 0 1,036,527 52.4% 18 Feb, 2026
2 Alan Haughie Evp, Cfo 202,291 0 202,291 10.2% 17 Feb, 2026
3 Jason Paul Ringblom Chief Executive Officer 139,791 0 139,791 7.1% 08 Apr, 2026
4 Neil Sherman Evp Siding 103,584 0 103,584 5.2% 14 Feb, 2022
5 Dustan E Mccoy Director 70,594 0 70,594 3.6% 19 May, 2025
6 Michael W Blosser Svp, Manufacturing Services 54,898 0 54,898 2.8% 15 May, 2024
7 Nicole C Daniel Svp, General Counsel, Corp Sec 46,078 0 46,078 2.3% 17 Feb, 2026
8 Stephen E. Macadam Director 43,080 0 43,080 2.2% 11 May, 2026
9 F Nicholas Iii Grasberger Director 40,838 0 40,838 2.1% 11 May, 2026
10 Tracy A Embree Director 34,776 0 34,776 1.8% 20 May, 2024
11 Aaron Howald Svp, Cfo 34,338 0 34,338 1.7% 02 Sep, 2026
12 Jimmy Earl Mason Evp, General Manager, Osb 32,285 0 32,285 1.6% 14 Feb, 2025
13 Ozey K Jr Horton Director 29,728 0 29,728 1.5% 14 Aug, 2025
14 Robin H Everhart Svp, Chro 27,745 0 27,745 1.4% 18 Apr, 2022
15 Anthony Hamill Svp, Coo 23,937 0 23,937 1.2% 06 Jul, 2026
16 Lizanne M Bruce Director 17,517 0 17,517 0.9% 16 Jun, 2026
17 Jose A Bayardo Director 9,616 0 9,616 0.5% 11 May, 2026
18 Craig M Sichling Svp, Chief Commercial Officer 8,969 0 8,969 0.5% 17 Feb, 2026
19 Derek Nelson Doyle Vp, Controller Cao 5,748 0 5,748 0.3% 14 Feb, 2024
20 Leslie E Davis Vp, Controller Cao 4,066 0 4,066 0.2% 17 Feb, 2026
21 Ty R Silberhorn Director 3,698 0 3,698 0.2% 11 May, 2026
22 Jeanmichel Ribieras Director 3,697 0 3,697 0.2% 11 May, 2026
23 Kelly Hefner Barrett Director 3,675 0 3,675 0.2% 11 May, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

1,217 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
01 Sep, 2026 Aaron Howald Svp, Cfo Acquired A 9,083 $0.00 $0 34,338 Direct
01 Jul, 2026 Anthony Hamill Svp, Coo Disposed F 1,064 $78.66 $83.69K 23,937 Direct
15 Jun, 2026 Lizanne M Bruce Director Disposed S 1,141 $78.21 $89.24K 17,895 Direct
15 Jun, 2026 Lizanne M Bruce Director Disposed J 378 $0.00 $0 17,517 Direct
08 May, 2026 Ty R Silberhorn Director Acquired A 1,863 $0.00 $0 3,698 Direct
08 May, 2026 Jeanmichel Ribieras Director Acquired A 1,863 $0.00 $0 3,697 Direct
08 May, 2026 F Nicholas Iii Grasberger Director Acquired A 1,863 $0.00 $0 40,838 Direct
08 May, 2026 Stephen E. Macadam Director Acquired A 1,863 $0.00 $0 43,080 Direct
08 May, 2026 Lizanne M Bruce Director Acquired A 1,863 $0.00 $0 19,029 Direct
08 May, 2026 Kelly Hefner Barrett Director Acquired A 1,863 $0.00 $0 3,675 Direct
08 May, 2026 Jose A Bayardo Director Acquired A 1,863 $0.00 $0 9,616 Direct
07 Apr, 2026 Jason Paul Ringblom Chief Executive Officer Disposed F 1,198 $69.89 $83.73K 139,791 Direct
10 Mar, 2026 Lizanne M Bruce Director Disposed S 1,300 $78.59 $102.17K 17,160 Direct
19 Feb, 2026 F Nicholas Iii Grasberger Director Acquired P 20,000 $85.49 $1.71Mn 38,954 Direct
17 Feb, 2026 William Bradley Southern Chief Executive Officer Disposed S 293 $87.02 $25.50K 475,592 Direct
17 Feb, 2026 William Bradley Southern Chief Executive Officer Disposed S 3,230 $88.61 $286.21K 472,362 Direct
17 Feb, 2026 William Bradley Southern Chief Executive Officer Disposed S 9,323 $89.48 $834.22K 463,039 Direct
17 Feb, 2026 William Bradley Southern Chief Executive Officer Disposed S 1,320 $90.12 $118.96K 461,719 Direct
18 Feb, 2026 William Bradley Southern Chief Executive Officer Disposed S 5,581 $86.87 $484.82K 456,138 Direct
18 Feb, 2026 William Bradley Southern Chief Executive Officer Disposed S 4,592 $88.05 $404.33K 451,546 Direct