Louisiana-Pacific Corporation

LPXNYSEBasic Materials● Active

$70.48

$-0.12(-0.17%)

Market Cap$4.9B

P/E Ratio—

52W High$102.86

52W Low$66.12

Avg Volume1.1M

Open$70.73

Beta1.60

Insider Trades Ownership Employees

Louisiana-Pacific Corporation (LPX) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · LPX · as of Jun 8, 2026

Activity summary

Buy transactions

P-Purchase only

Sell transactions

12 Months

Buy/Sell ratio

0.07

Buy/Sell (by trades)

Overall sentiment

BEARISH

↑ Buy 6%Active transactions only · RSU vesting excluded94% Sell ↓

Louisiana-Pacific Corporation insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 8, 2026

LPX insider buying and selling by quarter

LPX insider selling · LPX insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling

194K97K0

2024 Q2

2024 Q3

2024 Q4

2025 Q1

2025 Q2

2025 Q3

2025 Q4

2026 Q1

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 8, 2026

Active insiders

Most active in past 12 months · LPX ceo insider trading

Showing all insiders · Click a card to filter the transactions table below

▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API

Recent insider transactions

LPX executive sell shares · LPX board member insider trading · LPX insider trading SEC filing

Showing 96 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Date	Insider	Type	Shares	Price	Value	After trans.	Filing
May 8, 2026	Bayardo Jose A Director	Award	1,863	—	—	9,616	Form 4
May 8, 2026	Silberhorn Ty R Director	Award	1,863	—	—	3,698	Form 4
May 8, 2026	Ribieras JeanMichel Director	Award	1,863	—	—	3,697	Form 4
May 8, 2026	Macadam Stephen E. Director	Award	1,863	—	—	43,080	Form 4
May 8, 2026	GRASBERGER F NICHOLAS III Director	Award	1,863	—	—	40,838	Form 4
May 8, 2026	Bruce Lizanne M Director	Award	1,863	—	—	19,029	Form 4
May 8, 2026	BARRETT KELLY HEFNER Director	Award	1,863	—	—	3,675	Form 4
Apr 7, 2026	Ringblom Jason Paul CEO · Director	Other	1,198	$69.89	$84K	139,791	Form 4
Mar 10, 2026	Bruce Lizanne M Director	Sale	1,300	$78.59	$102K	17,160	Form 4
Feb 19, 2026	GRASBERGER F NICHOLAS III Director	Purchase	20,000	$85.49	$1.71M⚡	38,954	Form 4
Feb 17, 2026	Southern William Bradley CEO · Director	Sale	293	$87.02	$25K	475,592	Form 4
Feb 17, 2026	Southern William Bradley CEO · Director	Sale	3,230	$88.61	$286K	472,362	Form 4
Feb 17, 2026	Southern William Bradley CEO · Director	Sale	9,323	$89.48	$834K	463,039	Form 4
Feb 17, 2026	Southern William Bradley CEO · Director	Sale	1,320	$90.12	$119K	461,719	Form 4
Feb 18, 2026	Southern William Bradley CEO · Director	Sale	5,581	$86.87	$485K	456,138	Form 4
Feb 18, 2026	Southern William Bradley CEO · Director	Sale	4,592	$88.05	$404K	451,546	Form 4
Feb 18, 2026	Southern William Bradley CEO · Director	Sale	3,286	$88.84	$292K	448,260	Form 4
Feb 18, 2026	Southern William Bradley CEO · Director	Sale	707	$89.61	$63K	447,553	Form 4
Feb 12, 2026	Hamill Anthony SVP, COO	Award	6,710	—	—	24,751	Form 4
Feb 12, 2026	Daniel Nicole C SVP, General Counsel, Corp Sec	Award	3,843	—	—	48,182	Form 4
Feb 12, 2026	Daniel Nicole C SVP, General Counsel, Corp Sec	Other	1,512	$93.89	$142K	46,670	Form 4
Feb 13, 2026	Daniel Nicole C SVP, General Counsel, Corp Sec	Other	592	$93.62	$55K	46,078	Form 4
Feb 12, 2026	Daniel Nicole C SVP, General Counsel, Corp Sec	Award	5,325	—	—	44,339	Form 4
Feb 12, 2026	Davis Leslie E VP, Controller & CAO	Award	419	—	—	4,304	Form 4
Feb 12, 2026	Davis Leslie E VP, Controller & CAO	Other	124	$93.89	$12K	4,181	Form 4

Bayardo Jose A

Director

Award

Date

May 8

1,863

Price

—

Value

—

View Form 4 on SEC.gov

Silberhorn Ty R

Director

Award

Date

May 8

1,863

Price

—

Value

—

View Form 4 on SEC.gov

Ribieras JeanMichel

Director

Award

Date

May 8

1,863

Price

—

Value

—

View Form 4 on SEC.gov

Macadam Stephen E.

Director

Award

Date

May 8

1,863

Price

—

Value

—

View Form 4 on SEC.gov

GRASBERGER F NICHOLAS III

Director

Award

Date

May 8

1,863

Price

—

Value

—

View Form 4 on SEC.gov

Bruce Lizanne M

Director

Award

Date

May 8

1,863

Price

—

Value

—

View Form 4 on SEC.gov

BARRETT KELLY HEFNER

Director

Award

Date

May 8

1,863

Price

—

Value

—

View Form 4 on SEC.gov

Ringblom Jason Paul

CEO · Director

Other

Date

Apr 7

1,198

Price

$69.89

Value

$84K

View Form 4 on SEC.gov

Bruce Lizanne M

Director

Sale

Date

Mar 10

1,300

Price

$78.59

Value

$102K

View Form 4 on SEC.gov

GRASBERGER F NICHOLAS III

Director

Purchase

Date

Feb 19

20,000

Price

$85.49

Value

$1.71M ⚡

View Form 4 on SEC.gov

Southern William Bradley

CEO · Director

Sale

Date

Feb 17

293

Price

$87.02

Value

$25K

View Form 4 on SEC.gov

Southern William Bradley

CEO · Director

Sale

Date

Feb 17

3,230

Price

$88.61

Value

$286K

View Form 4 on SEC.gov

Southern William Bradley

CEO · Director

Sale

Date

Feb 17

9,323

Price

$89.48

Value

$834K

View Form 4 on SEC.gov

Southern William Bradley

CEO · Director

Sale

Date

Feb 17

1,320

Price

$90.12

Value

$119K

View Form 4 on SEC.gov

Southern William Bradley

CEO · Director

Sale

Date

Feb 18

5,581

Price

$86.87

Value

$485K

View Form 4 on SEC.gov

Southern William Bradley

CEO · Director

Sale

Date

Feb 18

4,592

Price

$88.05

Value

$404K

View Form 4 on SEC.gov

Southern William Bradley

CEO · Director

Sale

Date

Feb 18

3,286

Price

$88.84

Value

$292K

View Form 4 on SEC.gov

Southern William Bradley

CEO · Director

Sale

Date

Feb 18

707

Price

$89.61

Value

$63K

View Form 4 on SEC.gov

Hamill Anthony

SVP, COO

Award

Date

Feb 12

6,710

Price

—

Value

—

View Form 4 on SEC.gov

Daniel Nicole C

SVP, General Counsel, Corp Sec

Award

Date

Feb 12

3,843

Price

—

Value

—

View Form 4 on SEC.gov

Daniel Nicole C

SVP, General Counsel, Corp Sec

Other

Date

Feb 12

1,512

Price

$93.89

Value

$142K

View Form 4 on SEC.gov

Daniel Nicole C

SVP, General Counsel, Corp Sec

Other

Date

Feb 13

592

Price

$93.62

Value

$55K

View Form 4 on SEC.gov

Daniel Nicole C

SVP, General Counsel, Corp Sec

Award

Date

Feb 12

5,325

Price

—

Value

—

View Form 4 on SEC.gov

Davis Leslie E

VP, Controller & CAO

Award

Date

Feb 12

419

Price

—

Value

—

View Form 4 on SEC.gov

Davis Leslie E

VP, Controller & CAO

Other

Date

Feb 12

124

Price

$93.89

Value

$12K

View Form 4 on SEC.gov

⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar

1 / 4

▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About LPX insider trading

LPX insider trades

Louisiana-Pacific Corporation (LPX) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Southern William Bradley (CEO · Director), Sichling Craig M (SVP, Chief Commercial Officer), Ringblom Jason Paul (CEO · Director). Over the past 12 months, 5 insiders have filed transactions with the SEC. LPX insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For Louisiana-Pacific Corporation's institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic

acquisitionOrDisposition field:

A = Acquisition (buy) · D = Disposition (sell)

RSU vesting (M-Exempt) excluded from sentiment

Form 4SEC filing required within 2 business days of any insider transaction

10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot

Open MktDirect purchase or sale on the open market (excludes awards, options)

Ownership SEC filings Financial statements Price history Forecast & ratings Earnings

Frequently asked questions

LPX insider trading · 5 questions

The insiders of Louisiana-Pacific Corporation (LPX) include executives and directors such as Southern William Bradley (CEO · Director), Sichling Craig M (SVP, Chief Commercial Officer), Ringblom Jason Paul (CEO · Director), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

LPX board member insider tradingwho are LPX insidersLPX insider rosterLouisiana-Pacific Corporation executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026