Phillips 66's three largest insider shareholders as of September 23, 2026 are Greg C. Garland (Executive Chairman, 655.33K shares), Mark E Lashier (Chairman And Ceo, 110.53K shares), Paula Ann Johnson (Executive Vp And Gen Counsel, 102.49K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Greg C. Garland | Executive Chairman | 655,332 | 0 | 655,332 | 36.7% | 12 Feb, 2024 |
| 2 | Mark E Lashier | Chairman And Ceo | 110,532 | 31,256 | 141,788 | 7.9% | 11 Feb, 2026 |
| 3 | Paula Ann Johnson | Executive Vp And Gen Counsel | 102,489 | 0 | 102,489 | 5.7% | 08 Jun, 2022 |
| 4 | Kevin J Mitchell | Exec. Vp And Cfo | 97,376 | 0 | 97,376 | 5.5% | 13 Jul, 2026 |
| 5 | John E Lowe | Director | 83,475 | 0 | 83,475 | 4.7% | 17 Jan, 2025 |
| 6 | Glenn F Tilton | Director | 74,437 | 0 | 74,437 | 4.2% | 20 Jan, 2026 |
| 7 | Robert A Herman | Executive Vice President | 68,904 | 0 | 68,904 | 3.9% | 10 Aug, 2022 |
| 8 | Brian Mandell | Executive Vice President | 61,595 | 0 | 61,595 | 3.4% | 18 Sep, 2026 |
| 9 | Marna C Whittington | Director | 54,799 | 0 | 54,799 | 3.1% | 20 Jan, 2026 |
| 10 | Ann M Kluppel | Svp Controller | 50,762 | 0 | 50,762 | 2.8% | 14 Sep, 2026 |
| 11 | Timothy D. Roberts | Executive Vice President | 48,365 | 0 | 48,365 | 2.7% | 20 May, 2024 |
| 12 | Richard G Harbison | Evp, Refining | 39,094 | 0 | 39,094 | 2.2% | 13 Aug, 2026 |
| 13 | Don Baldridge | Executive Vice President | 32,603 | 0 | 32,603 | 1.8% | 02 Apr, 2026 |
| 14 | Gregory Hayes | Director | 31,420 | 0 | 31,420 | 1.8% | 20 Jan, 2026 |
| 15 | Zhanna Golodryga | Executive Vice President | 30,520 | 0 | 30,520 | 1.7% | 13 Feb, 2025 |
| 16 | Vanessa Allen Sutherland | Evp, Gc And Secretary | 27,537 | 0 | 27,537 | 1.5% | 21 Jul, 2026 |
| 17 | Sigmund L Cornelius | Director | 22,985 | 0 | 22,985 | 1.3% | 20 Jan, 2026 |
| 18 | Denise L Ramos | Director | 22,835 | 0 | 22,835 | 1.3% | 17 Jan, 2025 |
| 19 | Gary Kramer Adams | Director | 20,405 | 0 | 20,405 | 1.1% | 17 Jan, 2025 |
| 20 | Charles M Holley | Director | 18,419 | 0 | 18,419 | 1.0% | 20 Jan, 2026 |
| 21 | Kevin Omar Meyers | Director | 16,799 | 0 | 16,799 | 0.9% | 07 May, 2026 |
| 22 | Julie L Bushman | Director | 14,841 | 0 | 14,841 | 0.8% | 20 Jan, 2026 |
| 23 | Lisa Ann Davis | Director | 8,701 | 5,752 | 14,453 | 0.8% | 11 Aug, 2026 |
| 24 | Michael A Heim | Director | 13,485 | 0 | 13,485 | 0.8% | 20 Jan, 2026 |
| 25 | Denise R Singleton | Director | 10,985 | 0 | 10,985 | 0.6% | 20 Jan, 2026 |
| 26 | Douglas T Terreson | Director | 10,985 | 0 | 10,985 | 0.6% | 20 Jan, 2026 |
| 27 | Joseph Scott Pruitt | Vice President And Controller | 6,583 | 0 | 6,583 | 0.4% | 20 Mar, 2024 |
| 28 | Robert W Pease | Director | 5,599 | 0 | 5,599 | 0.3% | 20 Jan, 2026 |
| 29 | Grace Puma Whiteford | Director | 3,456 | 0 | 3,456 | 0.2% | 20 Jan, 2026 |
| 30 | Andrew Nigel Hearne | Director | 2,518 | 0 | 2,518 | 0.1% | 20 Jan, 2026 |
| 31 | Howard I Ungerleider | Director | 949 | 0 | 949 | 0.1% | 17 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 |
|---|---|---|---|---|---|---|---|---|
| 16 Sep, 2026 | Brian Mandell | Executive Vice President | Acquired M | 23,400 | $74.70 | $1.75Mn | 84,995 | Direct |
| 16 Sep, 2026 | Brian Mandell | Executive Vice President | Disposed S | 23,400 | $265.06 | $6.20Mn | 61,595 | Direct |
| 16 Sep, 2026 | Brian Mandell | Executive Vice President | Disposed M | 23,400 | $0.00 | $0 | 0 | Direct |
| 12 Aug, 2026 | Richard G Harbison | Evp, Refining | Acquired M | 13,500 | $74.70 | $1.01Mn | 52,594 | Direct |
| 12 Aug, 2026 | Richard G Harbison | Evp, Refining | Acquired M | 14,800 | $89.05 | $1.32Mn | 67,394 | Direct |
| 12 Aug, 2026 | Richard G Harbison | Evp, Refining | Acquired M | 23,800 | $100.44 | $2.39Mn | 91,194 | Direct |
| 12 Aug, 2026 | Richard G Harbison | Evp, Refining | Disposed S | 52,100 | $223.76 | $11.66Mn | 39,094 | Direct |
| 12 Aug, 2026 | Richard G Harbison | Evp, Refining | Disposed M | 13,500 | $0.00 | $0 | 0 | Direct |
| 12 Aug, 2026 | Richard G Harbison | Evp, Refining | Disposed M | 14,800 | $0.00 | $0 | 0 | Direct |
| 12 Aug, 2026 | Richard G Harbison | Evp, Refining | Disposed M | 23,800 | $0.00 | $0 | 0 | Direct |
| 10 Aug, 2026 | Brian Mandell | Executive Vice President | Acquired M | 3,300 | $74.70 | $246.51K | 64,895 | Direct |
| 10 Aug, 2026 | Brian Mandell | Executive Vice President | Disposed S | 3,300 | $214.02 | $706.27K | 61,595 | Direct |
| 11 Aug, 2026 | Brian Mandell | Executive Vice President | Acquired M | 30,000 | $74.70 | $2.24Mn | 91,595 | Direct |
| 11 Aug, 2026 | Brian Mandell | Executive Vice President | Disposed S | 30,000 | $215.00 | $6.45Mn | 61,595 | Direct |
| 10 Aug, 2026 | Brian Mandell | Executive Vice President | Disposed M | 3,300 | $0.00 | $0 | 53,400 | Direct |
| 11 Aug, 2026 | Brian Mandell | Executive Vice President | Disposed M | 30,000 | $0.00 | $0 | 23,400 | Direct |
| 10 Aug, 2026 | Lisa Ann Davis | Director | Disposed S | 1,000 | $207.21 | $207.21K | 6,267 | Indirect |
| 07 Aug, 2026 | Ann M Kluppel | Svp And Controller | Acquired M | 1,800 | $100.44 | $180.78K | 27,201 | Direct |
| 07 Aug, 2026 | Ann M Kluppel | Svp And Controller | Disposed S | 1,800 | $205.00 | $369.00K | 25,401 | Direct |
| 10 Aug, 2026 | Lisa Ann Davis | Director | Disposed S | 200 | $208.37 | $41.67K | 6,067 | Indirect |