List of insiders holdings for LOUISIANA-PACIFIC CORP:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Southern William Bradley Chief Executive Officer | 2026-02-18 18:24:06 | 447,553 0 | 447,553 | Form 4 |
| 2 | FROST RICHARD W Chief Executive Officer | 2012-02-15 21:40:44 | 307,864 0 | 307,864 | Form 4 |
| 3 | STEVENS CURTIS M CEO | 2017-02-13 19:19:05 | 298,408 0 | 298,408 | Form 4 |
| 4 | BAILEY SALLIE B Chief Financial Officer | 2018-06-14 17:37:24 | 201,756 0 | 201,756 | Form 4 |
| 5 | Ringblom Jason Paul Chief Executive Officer | 2026-04-08 16:42:19 | 139,791 4,006 | 143,797 | Form 4 |
| 6 | Haughie Alan EVP, CFO | 2026-02-17 17:47:10 | 143,332 0 | 143,332 | Form 4 |
| 7 | Sherman Neil EVP Siding | 2022-02-14 18:20:49 | 108,911 0 | 108,911 | Form 4 |
| 8 | Luoma Brian Eugene Executive Vice President | 2016-12-12 17:38:15 | 80,326 0 | 80,326 | Form 4 |
| 9 | Sims Michael SVP Sales and Marketing | 2021-02-26 18:08:29 | 79,262 0 | 79,262 | Form 4 |
| 10 | Wagner Jeffrey N EVP OSB | 2015-02-04 18:15:47 | 77,708 0 | 77,708 | Form 4 |
| 11 | SUWYN MARK A Chairman & CEO | 2004-10-29 16:40:26 | 77,236 0 | 77,236 | Form 4 |
| 12 | Poloway Jeffrey D Corporate Controller | 2009-02-17 18:40:34 | 76,137 0 | 76,137 | Form 3 |
| 13 | MCCOY DUSTAN E Director | 2025-05-19 13:19:26 | 70,594 0 | 70,594 | Form 4 |
| 14 | Blosser Michael W SVP, Manufacturing Services | 2024-05-15 16:13:23 | 54,898 687 | 55,585 | Form 4 |
| 15 | COOK GARY Director | 2020-05-19 17:56:47 | 54,671 0 | 54,671 | Form 4 |
| 16 | Daniel Nicole C SVP, General Counsel, Corp Sec | 2026-02-17 17:54:02 | 46,078 0 | 46,078 | Form 4 |
| 17 | Macadam Stephen E. Director | 2026-05-11 16:21:18 | 43,080 0 | 43,080 | Form 4 |
| 18 | GRASBERGER F NICHOLAS III Director | 2026-05-11 16:18:57 | 40,838 0 | 40,838 | Form 4 |
| 19 | Howald Aaron SVP, CFO | 2026-09-03 07:00:15 | 34,338 3,624 | 37,962 | Form 4 |
| 20 | Embree Tracy A Director | 2024-05-20 15:43:46 | 34,776 0 | 34,776 | Form 4 |
| 21 | MASON JIMMY EARL EVP, General Manager, OSB | 2025-02-14 16:44:12 | 32,285 1,444 | 33,729 | Form 4 |
| 22 | WEAVER JOHN W Director | 2016-05-16 07:11:25 | 30,296 0 | 30,296 | Form 4 |
| 23 | HORTON OZEY K JR Director | 2025-08-14 17:32:22 | 29,728 0 | 29,728 | Form 4 |
| 24 | LANDGRAF KURT M Director | 2020-08-07 18:06:35 | 28,988 0 | 28,988 | Form 4 |
| 25 | Everhart Robin H SVP, CHRO | 2022-04-18 19:44:23 | 27,745 0 | 27,745 | Form 4 |
| 26 | Mann Timothy JR EVP, General Counsel | 2019-02-08 21:38:13 | 27,192 0 | 27,192 | Form 4 |
| 27 | Hamill Anthony SVP, COO | 2026-07-06 17:16:41 | 23,937 0 | 23,937 | Form 4 |
| 28 | SIMPSON LEE C Director | 2005-05-02 16:48:15 | 21,375 0 | 21,375 | Form 4 |
| 29 | KASTELIC JOSEPH B EVP/SPEC PROD-SALES | 2004-08-20 12:13:50 | 21,250 0 | 21,250 | Form 4 |
| 30 | Kinney Michael Emory Interim CFO | 2018-09-14 21:08:16 | 20,227 0 | 20,227 | Form 4 |
| 31 | Bruce Lizanne M Director | 2026-06-16 16:06:19 | 17,895 0 | 17,895 | Form 4 |
| 32 | Olszewski Richard S EVP Sales and Marketing | 2015-02-17 16:08:09 | 14,544 0 | 14,544 | Form 4 |
| 33 | FRIERSON DANIEL K Director | 2017-02-13 19:15:53 | 13,963 0 | 13,963 | Form 4 |
| 34 | HANSEN PAUL W Director | 2007-05-03 13:42:39 | 13,456 0 | 13,456 | Form 4 |
| 35 | Barckley Rebecca Anne Principle Accounting Officer | 2019-02-11 07:06:58 | 12,201 0 | 12,201 | Form 4 |
| 36 | Stanton Harold N Exec VP, Spec. Prod. & Sales | 2006-09-12 15:05:26 | 0 12,068 | 12,068 | Form 4 |
| 37 | Bayardo Jose A Director | 2026-05-11 16:41:34 | 9,616 0 | 9,616 | Form 4 |
| 38 | Sichling Craig M SVP, Chief Commercial Officer | 2026-02-17 17:44:55 | 8,969 0 | 8,969 | Form 4 |
| 39 | PATTEE RUSSELL S Corp. Controller, Asst. Treas. | 2006-03-14 16:57:47 | 8,080 0 | 8,080 | Form 4/A |
| 40 | Doyle Derek Nelson VP, Controller & CAO | 2024-02-14 17:12:56 | 5,748 0 | 5,748 | Form 4 |
| 41 | Kerr John C Director | 2006-05-03 15:17:12 | 4,663 0 | 4,663 | Form 4 |
| 42 | Davis Leslie E VP, Controller & CAO | 2026-02-17 17:51:43 | 4,066 0 | 4,066 | Form 4 |
| 43 | Martin Joseph Richards Interim General Counsel | 2019-05-21 10:07:04 | 3,730 0 | 3,730 | Form 3 |
| 44 | Silberhorn Ty R Director | 2026-05-11 16:25:47 | 3,698 0 | 3,698 | Form 4 |
| 45 | Ribieras JeanMichel Director | 2026-05-11 16:24:04 | 3,697 0 | 3,697 | Form 4 |
| 46 | BARRETT KELLY HEFNER Director | 2026-05-11 16:09:55 | 3,675 0 | 3,675 | Form 4 |
| 47 | LAUDERBACK BRENDA J Director | 2005-05-02 17:18:51 | 1,685 0 | 1,685 | Form 4 |
| 48 | WATSON COLIN D Director | 2017-02-13 19:22:25 | 0 0 | 0 | Form 4 |
| 49 | DUNHAM ARCHIE W Director | 2013-05-13 18:27:15 | 0 0 | 0 | Form 4 |