Phillips 66 (PSX) Insider Trading

Last 12 months

Insiders bought $61k and sold $63.4M on the open market.

17% of the selling was scheduled in advance under 10b5-1 plans. EVP, Refining Richard G Harbison sold $11.7M on Aug 12, 53% of their stake, outside a plan.

Net open-market

−$63.3M

2 buys · 19 sales

Under a 10b5-1 plan

17%

of the value sold

Insiders who bought / sold

1 / 7

executives and directors

Last open-market buy

May 2026

May 6, 2026

Get an email when PSX's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Sep 16	Brian Mandell Executive Vice President	SoldNo plan	23,400	$265.06	$6.2M	28%	Form 4
Aug 12	Richard G Harbison EVP, Refining	SoldNo plan	52,100	$223.76	$11.7M	53%	Form 4
Aug 10 – 11	Brian Mandell Executive Vice President	SoldNo plan 2 parts	33,300	$214.90 average	$7.16M	35%	Form 4
Aug 7 – 10	Ann M Kluppel SVP and Controller	SoldNo plan 4 parts	7,834	$210.78 average	$1.65M	21%	Form 4
Aug 10	Lisa Ann Davis Director	SoldNo plan 3 parts	1,515	$207.73 average	$315k	17%	Form 4
Jul 20 – 21	Vanessa Allen Sutherland EVP, GC and Secretary	Sold10b5-1 plan 2 parts	4,086	$211.01 average	$119k	13%	Form 4
Jul 21	Vanessa Allen Sutherland EVP, GC and Secretary	Sold10b5-1 plan	3,523	$211.05	$744k	11%	Form 4
Jul 9	Kevin J Mitchell Exec. VP and CFO	Sold10b5-1 plan	11,021	$190.03	$2.09M	10%	Form 4
May 8 – 11	Kevin J Mitchell Exec. VP and CFO	SoldNo plan 2 parts	30,000	$170.04 average	$5.1M	23%	Form 4
May 6	Kevin Omar Meyers Director	Bought	175	$173.13	$30k	1.1%	Form 4
Mar 30	Kevin J Mitchell Exec. VP and CFO	Sold10b5-1 plan	15,629	$190.07	$2.97M	14%	Form 4
Mar 17	Kevin Omar Meyers Director	Bought	175	$173.20	$30k	1.1%	Form 4
Mar 13	Lisa Ann Davis Director	SoldNo plan	3,800	$174.37	$663k	30%	Form 4
Mar 12	Brian Mandell Executive Vice President	SoldNo plan	42,800	$169.53	$7.26M	41%	Form 4
Mar 4 – 5	Kevin J Mitchell Exec. VP and CFO	Sold10b5-1 plan 2 parts	21,800	$167.50 average	$3.65M	18%	Form 4
Feb 17	Don Baldridge Executive Vice President	SoldNo plan	7,500	$160.00	$1.2M	16%	Form 4
Feb 4	Vanessa Allen Sutherland EVP, GC and Secretary	Sold10b5-1 plan	4,394	$150.00	$659k	15%	Form 4
Jan 9	Vanessa Allen Sutherland EVP, GC and Secretary	Sold10b5-1 plan	4,394	$145.00	$637k	13%	Form 4
Dec 1, 2025	Brian Mandell Executive Vice President	SoldNo plan	25,500	$140.04	$3.57M	31%	Form 4
Nov 18, 2025	Brian Mandell Executive Vice President	SoldNo plan 2 parts	26,200	$137.68 average	$3.61M	32%	Form 4
Nov 7, 2025	Kevin J Mitchell Exec. VP and CFO	SoldNo plan	30,000	$138.00	$4.14M	25%	Form 4
Sep 26, 2025	Vanessa Allen Sutherland EVP, GC and Secretary	Sold10b5-1 plan	4,393	$140.00	$615k	11%	Form 4
Sep 9, 2025	Vanessa Allen Sutherland EVP, GC and Secretary	Sold10b5-1 plan	4,393	$135.00	$593k	10%	Form 4
Aug 14, 2025	Gregory Hayes Director	Bought	8,350	$119.90	$1M	40%	Form 4
Jul 31, 2025	Sigmund L Cornelius Director	Bought	500	$123.55	$62k	2.4%	Form 4
Jul 30, 2025	Michael A Heim Director	Bought	1,000	$125.97	$126k	9.1%	Form 4
Jul 8, 2025	Vanessa Allen Sutherland EVP, GC and Secretary	Sold10b5-1 plan	4,393	$130.00	$571k	9.2%	Form 4
Jun 18, 2025	Brian Mandell Executive Vice President	SoldNo plan	9,800	$125.00	$1.23M	15%	Form 4
May 22, 2025	Robert W Pease Director	Bought	439	$113.85	$50k	12%	Form 4

Sep 16No plan
Brian Mandell
Executive Vice President · sold 23,400 at $265.06
$6.2M
28% of stake
Aug 12No plan
Richard G Harbison
EVP, Refining · sold 52,100 at $223.76
$11.7M
53% of stake
Aug 10 – 11No plan
Brian Mandell
Executive Vice President · sold 33,300 at avg $214.90
$7.16M
35% of stake
Aug 7 – 10No plan
Ann M Kluppel
SVP and Controller · sold 7,834 at avg $210.78
$1.65M
21% of stake
Aug 10No plan
Lisa Ann Davis
Director · sold 1,515 at avg $207.73
$315k
17% of stake
Jul 20 – 2110b5-1 plan
Vanessa Allen Sutherland
EVP, GC and Secretary · sold 4,086 at avg $211.01
$119k
13% of stake
Jul 2110b5-1 plan
Vanessa Allen Sutherland
EVP, GC and Secretary · sold 3,523 at $211.05
$744k
11% of stake
Jul 910b5-1 plan
Kevin J Mitchell
Exec. VP and CFO · sold 11,021 at $190.03
$2.09M
10% of stake
May 8 – 11No plan
Kevin J Mitchell
Exec. VP and CFO · sold 30,000 at avg $170.04
$5.1M
23% of stake
May 6
Kevin Omar Meyers
Director · bought 175 at $173.13
$30k
1.1% of stake
Mar 3010b5-1 plan
Kevin J Mitchell
Exec. VP and CFO · sold 15,629 at $190.07
$2.97M
14% of stake
Mar 17
Kevin Omar Meyers
Director · bought 175 at $173.20
$30k
1.1% of stake
Mar 13No plan
Lisa Ann Davis
Director · sold 3,800 at $174.37
$663k
30% of stake
Mar 12No plan
Brian Mandell
Executive Vice President · sold 42,800 at $169.53
$7.26M
41% of stake
Mar 4 – 510b5-1 plan
Kevin J Mitchell
Exec. VP and CFO · sold 21,800 at avg $167.50
$3.65M
18% of stake
Feb 17No plan
Don Baldridge
Executive Vice President · sold 7,500 at $160.00
$1.2M
16% of stake
Feb 410b5-1 plan
Vanessa Allen Sutherland
EVP, GC and Secretary · sold 4,394 at $150.00
$659k
15% of stake
Jan 910b5-1 plan
Vanessa Allen Sutherland
EVP, GC and Secretary · sold 4,394 at $145.00
$637k
13% of stake
Dec 1, 2025No plan
Brian Mandell
Executive Vice President · sold 25,500 at $140.04
$3.57M
31% of stake
Nov 18, 2025No plan
Brian Mandell
Executive Vice President · sold 26,200 at avg $137.68
$3.61M
32% of stake
Nov 7, 2025No plan
Kevin J Mitchell
Exec. VP and CFO · sold 30,000 at $138.00
$4.14M
25% of stake
Sep 26, 202510b5-1 plan
Vanessa Allen Sutherland
EVP, GC and Secretary · sold 4,393 at $140.00
$615k
11% of stake
Sep 9, 202510b5-1 plan
Vanessa Allen Sutherland
EVP, GC and Secretary · sold 4,393 at $135.00
$593k
10% of stake
Aug 14, 2025
Gregory Hayes
Director · bought 8,350 at $119.90
$1M
40% of stake
Jul 31, 2025
Sigmund L Cornelius
Director · bought 500 at $123.55
$62k
2.4% of stake
Jul 30, 2025
Michael A Heim
Director · bought 1,000 at $125.97
$126k
9.1% of stake
Jul 8, 202510b5-1 plan
Vanessa Allen Sutherland
EVP, GC and Secretary · sold 4,393 at $130.00
$571k
9.2% of stake
Jun 18, 2025No plan
Brian Mandell
Executive Vice President · sold 9,800 at $125.00
$1.23M
15% of stake
May 22, 2025
Robert W Pease
Director · bought 439 at $113.85
$50k
12% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch PSX, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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