PCAR's three largest insider shareholders as of August 29, 2026 are Mark C Pigott (Executive Chairman, 5.08Mn shares), Mark C Pigott (Executive Chairman, 5.08Mn shares), John Pigott (Director, 3.41Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | John Pigott | Director | 2,283,953 | 1,130,942 | 3,414,895 | 81.1% | 22 Dec, 2023 |
| 2 | R Preston Feight | Chief Executive Officer | 268,625 | 0 | 268,625 | 6.4% | 03 Aug, 2026 |
| 3 | Mark C Pigott | Executive Chairman | 0 | 175,754 | 175,754 | 4.2% | 05 Jun, 2026 |
| 4 | Gregory M Spierkel | Director | 68,690 | 0 | 68,690 | 1.6% | 12 May, 2025 |
| 5 | Jack K. Levier | Vice President | 0 | 61,872 | 61,872 | 1.5% | 03 Jun, 2022 |
| 6 | Michael T Barkley | Sr. Vice President/Controller | 51,565 | 0 | 51,565 | 1.2% | 02 May, 2023 |
| 7 | William Lance Walters | Vice President | 0 | 26,244 | 26,244 | 0.6% | 05 Jun, 2026 |
| 8 | Darrin C Siver | Executive Vice President | 0 | 24,954 | 24,954 | 0.6% | 08 Jan, 2026 |
| 9 | Franklin Feder | Director | 21,477 | 0 | 21,477 | 0.5% | 04 Sep, 2024 |
| 10 | C Michael Dozier | Executive Vice President | 0 | 20,357 | 20,357 | 0.5% | 06 Mar, 2026 |
| 11 | Mark A Schulz | Director | 16,718 | 0 | 16,718 | 0.4% | 05 Jan, 2026 |
| 12 | Pierre R Breber | Director | 13,015 | 0 | 13,015 | 0.3% | 07 May, 2025 |
| 13 | Craig R Gryniewicz | Vice President | 0 | 7,570 | 7,570 | 0.2% | 05 Jun, 2026 |
| 14 | Cynthia A Niekamp | Director | 7,020 | 0 | 7,020 | 0.2% | 11 May, 2026 |
| 15 | Michael K Walton | Vice President/General Counsel | 0 | 6,850 | 6,850 | 0.2% | 05 Jun, 2026 |
| 16 | Kevin D Baney | Executive Vice President | 0 | 6,056 | 6,056 | 0.1% | 05 Jun, 2026 |
| 17 | Todd R Hubbard | Vice President | 5,463 | 0 | 5,463 | 0.1% | 31 Jan, 2025 |
| 18 | Brice Hill | Director | 4,673 | 0 | 4,673 | 0.1% | 05 Jan, 2026 |
| 19 | Harrie Schippers | President Cfo | 0 | 3,160 | 3,160 | 0.1% | 06 Mar, 2025 |
| 20 | Laura J Bloch | Senior Vice President | 0 | 2,492 | 2,492 | 0.1% | 05 Jun, 2026 |
| 21 | Brice J Poplawski | Sr. Vice President Cfo | 1,391 | 0 | 1,391 | 0.0% | 03 Aug, 2026 |
| 22 | John N Rich | V.P. Chief Tech. Officer | 0 | 1,323 | 1,323 | 0.0% | 05 Jun, 2026 |
| 23 | Paulo Henrique Bolgar | Vice President | 0 | 909 | 909 | 0.0% | 06 Mar, 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.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 31 Jul, 2026 | Brice J Poplawski | Sr. Vice President Cfo | Acquired M | 1,970 | $71.95 | $141.74K | 3,361 | Direct |
| 31 Jul, 2026 | R Preston Feight | Chief Executive Officer | Acquired M | 70,519 | $71.95 | $5.07Mn | 319,600 | Direct |
| 31 Jul, 2026 | William Lance Walters | Vice President | Acquired M | 1,000 | $43.71 | $43.71K | 1,000 | Direct |
| 31 Jul, 2026 | R Preston Feight | Chief Executive Officer | Disposed S | 50,975 | $133.07 | $6.78Mn | 268,625 | Direct |
| 31 Jul, 2026 | William Lance Walters | Vice President | Disposed S | 1,000 | $133.50 | $133.50K | 0 | Direct |
| 31 Jul, 2026 | Brice J Poplawski | Sr. Vice President Cfo | Disposed S | 1,970 | $132.50 | $261.03K | 1,391 | Direct |
| 31 Jul, 2026 | William Lance Walters | Vice President | Disposed M | 1,000 | $43.71 | $43.71K | 2,000 | Direct |
| 31 Jul, 2026 | R Preston Feight | Chief Executive Officer | Disposed M | 70,519 | $71.95 | $5.07Mn | 70,519 | Direct |
| 31 Jul, 2026 | Brice J Poplawski | Sr. Vice President Cfo | Disposed M | 1,970 | $71.95 | $141.74K | 0 | Direct |
| 01 Jul, 2026 | Luiz Antonio Dos Santos Pretti | Director | Acquired J | 175 | $121.24 | $21.25K | 1,726 | Direct |
| 01 Jul, 2026 | Sreeganesh Ramaswamy | Director | Acquired J | 320 | $121.24 | $38.75K | 10,869 | Direct |
| 01 Jul, 2026 | Pierre R Breber | Director | Acquired J | 412 | $121.24 | $50.00K | 4,036 | Direct |
| 01 Jul, 2026 | John Pigott | Director | Acquired J | 289 | $121.24 | $35.00K | 3,672 | Direct |
| 03 Jun, 2026 | Kevin D Baney | Executive Vice President | Acquired J | 18 | $114.38 | $2.10K | 6,056 | Indirect |
| 03 Jun, 2026 | Craig R Gryniewicz | Vice President | Acquired J | 23 | $114.38 | $2.63K | 7,570 | Indirect |
| 03 Jun, 2026 | Kirk S Hachigian | Director | Acquired J | 236 | $114.38 | $27.01K | 77,422 | Direct |
| 03 Jun, 2026 | Dietmar A. Scheiter | Director | Acquired J | 3 | $114.38 | $384 | 1,101 | Direct |
| 03 Jun, 2026 | William Lance Walters | Vice President | Acquired J | 80 | $114.38 | $9.11K | 26,244 | Indirect |
| 03 Jun, 2026 | Brice J Poplawski | Sr. Vice President Cfo | Acquired J | 56 | $114.38 | $6.40K | 18,433 | Indirect |
| 03 Jun, 2026 | Luiz Antonio Dos Santos Pretti | Director | Acquired J | 5 | $114.38 | $541 | 1,551 | Direct |