Massivemarkets

SEC Form 4

PHILLIPS 66 (PSX) insider trading

In the 12 months to Oct 23, 2026, 7 PSX insiders reported open-market sales of $63.4M across 19 filings; one director bought $60.6K.

Latest filing · Last 12 months · Source: SEC EDGAR · How we count

Open-market sales
$63.4M
19 filings · 7 insiders
Open-market purchases
$60.6K
2 filings · Kevin Omar Meyers, Director
Pre-arranged sales (10b5-1)
5 of 19
$9.5M of $63.4M sold (15%)

Who traded PSX, and when

  • Purchase
  • Sale
  • Sale, pre-arranged (10b5-1)

PSX daily close from Oct 23, 2025 to Oct 23, 2026, between $127.75 and $297.29, last $283.18. 19 sale and 2 purchase filings by 8 insiders, marked at their filing dates. Brian Mandell, Executive Vice President: sold $27.8M across 5 filings, first filed Nov 20, 2025, last Sep 17, 2026. Kevin J. Mitchell, Exec. VP and CFO: sold $18.0M across 5 filings, first filed Nov 12, 2025, last Jul 13, 2026. Richard G. Harbison, EVP, Refining: sold $11.7M across 1 filing, first filed Aug 13, 2026, last Aug 13, 2026. Vanessa Allen Sutherland, EVP, GC and Secretary: sold $2.2M across 4 filings, first filed Jan 9, 2026, last Jul 21, 2026. Ann M. Kluppel, SVP and Controller: sold $1.7M across 1 filing, first filed Aug 11, 2026, last Aug 11, 2026. Don Baldridge, Executive Vice President: sold $1.2M across 1 filing, first filed Feb 19, 2026, last Feb 19, 2026. Lisa Ann Davis, Director: sold $977.3K across 2 filings, first filed Mar 16, 2026, last Aug 11, 2026. Kevin Omar Meyers, Director: bought $60.6K across 2 filings, first filed Mar 17, 2026, last May 7, 2026.

Largest mark · tap a row for others

Richard G. Harbison · EVP, Refining

Sale $11,658,120

52,100 shares at $223.76 avg

Filed Aug 13, 2026 · traded Aug 12

Close on filing date $232.61

PSX daily closelast $283.18

Brian Mandell · Executive Vice President

$27.8M sold

Kevin J. Mitchell · Exec. VP and CFO

$18.0M sold

Richard G. Harbison · EVP, Refining

$11.7M sold

Vanessa Allen Sutherland · EVP, GC and Secretary

$2.2M sold

Ann M. Kluppel · SVP and Controller

$1.7M sold

Don Baldridge · Executive Vice President

$1.2M sold

Lisa Ann Davis · Director

$977.3K sold

Kevin Omar Meyers · Director

$60.6K bought
One row per insider; marks sit at the SEC filing date, sized by dollar value.

Has PHILLIPS 66's CEO sold stock?

No. Mark E. Lashier (CEO) made no open-market sales filed as CEO in the last 12 months.

Open-market trades

21 filings in the last 12 months
InsiderRoleSoldBoughtFilingsPre-arranged (10b5-1)Last filed
Brian MandellExecutive Vice President$27.8M—5—
Kevin J. MitchellExec. VP and CFO$18.0M—549% of sales
Richard G. HarbisonEVP, Refining$11.7M—1—
Vanessa Allen SutherlandEVP, GC and Secretary$2.2M—436% of sales
Ann M. KluppelSVP and Controller$1.7M—1—
Don BaldridgeExecutive Vice President$1.2M—1—
Lisa Ann DavisDirector$977.3K—2—
Kevin Omar MeyersDirector—$60.6K2—
Other insider activity (not market trades) · 61 records
  • Option exercises22 records
  • Tax withholding14 records
  • Grants and awards24 records
  • Gifts1 record

Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.

Build this yourself

This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:

Agent prompt

Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for PSX every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.

How to read this page

Open-market purchase or sale
A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
Pre-arranged (10b5-1)
The insider marked the filing as made under a trading plan set up in advance (SEC Rule 10b5-1). The mark covers the whole filing, and an unmarked filing may still be under a plan.
Filing date
Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.
Counted once
When several owners (a fund and its partners, say) report the same trade, it's counted once. Corrected filings replace the originals.