PSX · Insider Trading

PHILLIPS 66

Every open-market purchase and sale reported by PSX officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
1
code P
Sales
7
code S
Reporting Insiders
25
current holders
PSX — Recent Form 4 Transactions (latest 2026-09-17)
FiledInsiderRole TypeSharesValue
2026-09-17 Brian Mandell Executive Vice President MIXED — −$4.45M
2026-09-14 Ann M Kluppel SVP & Controller G −40 —
2026-08-13 Richard G Harbison EVP, Refining MIXED — −$6.94M
2026-08-12 Brian Mandell Executive Vice President MIXED — −$4.67M
2026-08-11 Lisa Ann Davis Director Sell −1,515 −$314.71K
2026-08-11 Ann M Kluppel SVP and Controller MIXED — −$909.22K
2026-07-21 Vanessa Allen Sutherland EVP, GC and Secretary Sell −3,523 −$743.52K
2026-07-21 Vanessa Allen Sutherland EVP, GC and Secretary Sell −4,086 −$7.44B
2026-07-13 Kevin J Mitchell Exec. VP and CFO MIXED — −$1.05M
2026-05-12 Kevin J Mitchell Exec. VP and CFO MIXED — −$2.25M
2026-05-07 Kevin Omar Meyers Director Buy +175 +$30.30K
2026-04-03 Don Baldridge Executive Vice President F −5,885 −$1.04M
2026-04-01 Kevin J Mitchell Exec. VP and CFO MIXED — −$1.49M
2026-03-17 Kevin Omar Meyers Director MIXED +1,124 +$194.33K
2026-03-17 Howard I Ungerleider Director A +949 +$164.02K
2026-03-16 Brian Mandell Executive Vice President MIXED — −$3.42M
2026-03-16 Lisa Ann Davis Director Sell −3,800 −$662.62K
2026-03-06 Kevin J Mitchell Exec. VP and CFO MIXED — −$1.58M
2026-02-19 Don Baldridge Executive Vice President Sell −7,500 −$1.20M
2026-02-12 Don Baldridge Executive Vice President A +7,139 +$1.12M
2026-02-12 Brian Mandell Executive Vice President A +7,244 +$1.14M
2026-02-12 Vanessa Allen Sutherland EVP, GC and Secretary A +7,478 +$1.17M
2026-02-12 Kevin J Mitchell Exec. VP and CFO A +11,411 +$1.79M
2026-02-12 Mark E Lashier Chairman and CEO A +29,148 +$4.57M
2026-02-12 Richard G Harbison EVP, Refining A +8,171 +$1.28M
2026-02-12 Ann M Kluppel Vice President and Controller A +1,991 +$311.99K
2026-02-09 Don Baldridge Executive Vice President F −604 −$94.78K
2026-02-09 Richard G Harbison EVP, Refining F −1,378 −$216.24K
2026-02-09 Ann M Kluppel Vice President and Controller F −228 −$35.78K
2026-02-09 Mark E Lashier Chairman and CEO F −9,686 −$1.52M
2026-02-09 Brian Mandell Executive Vice President F −2,188 −$343.35K
2026-02-09 Kevin J Mitchell Exec. VP and CFO F −3,361 −$527.42K
2026-02-09 Vanessa Allen Sutherland EVP, GC and Secretary F −1,654 −$259.55K
2026-02-05 Vanessa Allen Sutherland EVP, GC and Secretary Sell −4,394 −$659.10K
2026-01-20 Lisa Ann Davis Director A +1,423 +$200.02K
2026-01-20 Marna C Whittington Director A +1,423 +$200.02K
2026-01-20 Glenn F Tilton Director A +1,423 +$200.02K
2026-01-20 Douglas T Terreson Director A +1,423 +$200.02K
2026-01-20 Grace Puma Whiteford Director A +1,423 +$200.02K
2026-01-20 Julie L Bushman Director A +1,423 +$200.02K
2026-01-20 Denise R Singleton Director A +1,423 +$200.02K
2026-01-20 Robert W Pease Director A +1,423 +$200.02K
2026-01-20 Charles M Holley Director A +1,423 +$200.02K
2026-01-20 Michael A Heim Director A +1,423 +$200.02K
2026-01-20 Andrew Nigel Hearne Director A +1,423 +$200.02K
2026-01-20 Gregory Hayes Director A +1,423 +$200.02K
2026-01-20 Sigmund L Cornelius Director A +1,423 +$200.02K
2026-01-09 Vanessa Allen Sutherland EVP, GC and Secretary Sell −4,394 −$637.13K
2025-12-11 Brian Mandell Executive Vice President F −299 −$42.27K
2025-12-11 Ann M Kluppel Vice President and Controller F −72 −$10.18K
PSX — Current Insider Holders
InsiderRole Shares HeldValue
Mark E Lashier Chairman and CEO 126,160 $36.99M
Kevin J Mitchell Exec. VP and CFO 98,676 $28.93M
Brian Mandell Executive Vice President 84,994 $24.92M
John E Lowe Director 83,474 $24.47M
Glenn F Tilton Director 74,437 $21.82M
Marna C Whittington Director 54,798 $16.07M
Richard G Harbison EVP, Refining 52,634 $15.43M
Don Baldridge Executive Vice President 32,603 $9.56M
Gregory Hayes Director 31,419 $9.21M
Zhanna Golodryga Executive Vice President 31,049 $9.10M
Ann M Kluppel SVP & Controller 28,999 $8.50M
Vanessa Allen Sutherland EVP, GC and Secretary 27,537 $8.07M
Sigmund L Cornelius Director 22,984 $6.74M
Denise L Ramos Director 22,835 $6.69M
Gary Kramer Adams Director 21,095 $6.18M
Charles M Holley Director 18,418 $5.40M
Kevin Omar Meyers Director 16,799 $4.92M
Julie L Bushman Director 14,841 $4.35M
Michael A Heim Director 13,484 $3.95M
Douglas T Terreson Director 10,984 $3.22M
Denise R Singleton Director 10,984 $3.22M
Lisa Ann Davis Director 7,196 $2.11M
Robert W Pease Director 5,599 $1.64M
Grace Puma Whiteford Director 3,455 $1.01M
Andrew Nigel Hearne Director 2,517 $738.06K
PSX Insider Trading FAQ
Who are the insiders at PSX?
25 officers, directors and 10%+ beneficial owners currently report holdings in PSX via SEC Form 4.
Are PSX insiders buying or selling?
Across the 50 most recent Form 4 filings for PSX, 1 were open-market purchases (code P) and 7 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is PSX insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent PSX filing is dated 2026-09-17.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the PSX quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.