Insider Ledger

Louisiana-Pacific Corp. (LPX) insider buying and SEC filings

Louisiana-Pacific Corp. · CIK 60519

Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov

Company profile

Exchanges
NYSE
Industry (SIC)
Lumber & Wood Products (No Furniture)
State of incorporation
DE
Fiscal year end
Dec 31
Former names
LOUISIANA PACIFIC CORP

Insider activity in the last 12 months

Bought
$2.0M
Insiders who bought
2
Sold (not marked 10b5-1)
$191K
Planned sales (10b5-1)
$15.2M

Insider purchases and sales, last 12 months

TradedTypeWhat was filedSource
Jun 15, 2026SaleLizanne M Bruce (Director) sold 1,141 shares at $78.21 ($89K). Holdings down 6% to 17,895 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Jun 16, 2026
Mar 10, 2026SaleLizanne M Bruce (Director) sold 1,300 shares at $78.59 ($102K). Holdings down 7% to 17,160 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Mar 11, 2026
Feb 19, 2026Purchase (code P)F. Nicholas Grasberger III (Director) bought 20,000 shares at about $85.49 ($1.7M), reported as a purchase (code P). Holdings up 106% to 38,954 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Feb 23, 2026
Feb 17–18, 2026Planned (10b5-1)William Bradley Southern (CEO and Director) sold 28,332 shares between Feb 17 and Feb 18 at about $88.57 ($2.5M), marked as a 10b5-1 plan trade. Holdings down 6% to 447,553 shares.SEC filing
Filed Feb 18, 2026
Feb 2–3, 2026Planned (10b5-1)William Bradley Southern (CEO and Director) sold 28,332 shares between Feb 2 and Feb 3 at about $87.43 ($2.5M), marked as a 10b5-1 plan trade. Holdings down 6% to 460,883 shares.SEC filing
Filed Feb 4, 2026
Jan 14–15, 2026Planned (10b5-1)William Bradley Southern (CEO and Director) sold 69,512 shares between Jan 14 and Jan 15 at about $91.95 ($6.4M), marked as a 10b5-1 plan trade. Holdings down 12% to 489,215 shares.SEC filing
Filed Jan 16, 2026
Dec 15–16, 2025Planned (10b5-1)William Bradley Southern (CEO and Director) sold 43,832 shares between Dec 15, 2025 and Dec 16, 2025 at about $86.22 ($3.8M), marked as a 10b5-1 plan trade. Holdings down 7% to 558,590 shares.SEC filing
Filed Dec 17, 2025
Nov 7, 2025Purchase (code P)Stephen E. Macadam (Director) bought 3,200 shares at $78.06 ($250K), reported as a purchase (code P). Holdings up 8% to 41,149 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Nov 12, 2025

32 routine transactions (such as grants, option exercises or tax withholding) are not listed.

Cluster buys

No cluster buys in the last 12 months.

Red flags

No red flags in the last 12 months.

Key events

No key events in the last 12 months.

8-K filings, last 12 months

FiledItemsTagSource
Nov 2, 2026, 7:22 PM ET
8-K
Earnings released (Item 2.02)SEC filing

Red flags are objective triggers only: the item or form filed, never an opinion.

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