Denise R Singleton

Denise R Singleton

General Counsel · Phillips 66

Rank #12,859 SEC EDGAR (United States) ↗ Files from Switzerland

Details

Officer and board memberOil, Gas & CoalGeorgetown University Law CenterMarquette UniversityPSXSEC CIK 0001524595LinkedIn ↗

Computed from SEC EDGAR filings and closing prices — not copied from any wealth ranking. Dataset . How we calculate this.

Disclosed holdings
$4.5M
1-day change
▲ 0.24%
Positions on file
3
issuers disclosed in Forms 3/4/5 and Schedules 13D/G

Disclosed holdings over time 53 weekly points

What the 3 currently disclosed positions would have been worth at each week’s closing price. A rising line means the shares got more valuable, not that this person bought more.

How the line is built

Share counts are as last reported to the SEC and held constant; only prices move.

2025-09-05$2.9M – $4.5M2026-09-04

Insider activity Apr 24, 2024 – Jan 15, 2026

Denise R Singleton is recorded in filings to the U.S. SEC via EDGAR as officer and board member, and reported 8 transactions between Apr 24, 2024 and Jan 15, 2026. The buy and sell totals below count only codes P, S.

Why the other codes are excluded

Share awards (A), shares withheld to pay tax (F), option exercises (M) and gifts (G) also appear in the table, but they are consequences of a pay package or a private transfer, not a decision to buy or sell on the open market. Counting them would turn this into a compensation ranking.

Open-market buys (code P)
$190.6K
1 purchase on file priced rows only
Open-market sales (code S)
$499.2K
1 sale on file priced rows only
All reported transactions
8
every code, including awards and exercises
Pattern
Net buyer in the final 12 months of the window
last 12 months of the window

Events from filings

Detected automatically in the filings linked below. Each headline is built from the numbers in those filings, not written by a model. Newest first; events older than 45 days stay listed and are marked as older.

6 insiders bought Amrize Ltd (AMRZ) shares worth $1,949,216 between Aug 11, 2026 and Sep 2, 2026

Cluster buying

6 different insiders made 12 open-market purchases of this company’s shares within a short window. Each row below is one reported trade.

6 insiders bought Amrize Ltd (AMRZ) shares worth $1,949,216 between Aug 11, 2026 and Sep 2, 2026
Date Insider Transaction Shares Price Value Filing
Aug 11, 2026 Baris Oran P Open-market purchase 3,000 held after: 3,000 $47.38 $142,140 SEC filing ↗
Aug 11, 2026 Mario Gross P Open-market purchase 3,200 held after: 38,117 $46.62 $149,184 SEC filing ↗
Aug 11, 2026 Mario Gross P Open-market purchase 368 held after: 38,485 $46.38 $17,068 SEC filing ↗
Aug 11, 2026 Jaime Hill P Open-market purchase 1,500 held after: 29,698 $47.12 $70,680 SEC filing ↗
Aug 12, 2026 Baris Oran P Open-market purchase 3,000 held after: 6,000 $47.13 $141,390 SEC filing ↗
Aug 25, 2026 Denise R Singleton P Open-market purchase 3,500 held after: 7,500 $44.12 $154,420 SEC filing ↗
Aug 27, 2026 Dwight Audley Konrad Gibson P Open-market purchase 5.47 held after: 5,199.47 $44.58 $244 SEC filing ↗
Sep 2, 2026 Jan Philipp Jenisch P Open-market purchase 10,000 held after: 1,751,000 $42.37 $423,700 SEC filing ↗
Sep 2, 2026 Jan Philipp Jenisch P Open-market purchase 15,000 held after: 1,766,000 $42.53 $637,950 SEC filing ↗
Sep 2, 2026 Jan Philipp Jenisch P Open-market purchase 1,000 held after: 1,767,000 $42.44 $42,440 SEC filing ↗
Sep 2, 2026 Jan Philipp Jenisch P Open-market purchase 2,000 held after: 517,000 $42.53 $85,060 SEC filing ↗
Sep 2, 2026 Jan Philipp Jenisch P Open-market purchase 2,000 held after: 519,000 $42.47 $84,940 SEC filing ↗

Total of the rows above: $1,949,216, in the currency the filings report.

Source: SEC EDGAR (United States); every row links to where it was published. Event computed Sep 14, 2026.

5 insiders bought Amrize Ltd (AMRZ) shares worth $53,410,628 between Aug 8, 2025 and Aug 22, 2025

Cluster buying

5 different insiders made 33 open-market purchases of this company’s shares within a short window. Each row below is one reported trade.

5 insiders bought Amrize Ltd (AMRZ) shares worth $53,410,628 between Aug 8, 2025 and Aug 22, 2025
Date Insider Transaction Shares Price Value Filing
Aug 8, 2025 Denise R Singleton P Open-market purchase 4,000 held after: 4,000 $47.64 $190,560 SEC filing ↗
Aug 8, 2025 Jan Philipp Jenisch P Open-market purchase 90,000 held after: 895,000 $46.25 $4,162,500 SEC filing ↗
Aug 8, 2025 Jan Philipp Jenisch P Open-market purchase 10,000 held after: 905,000 $46.25 $462,500 SEC filing ↗
Aug 8, 2025 Jan Philipp Jenisch P Open-market purchase 268 held after: 268 $46.33 $12,416 SEC filing ↗
Aug 8, 2025 Jan Philipp Jenisch P Open-market purchase 186 held after: 454 $46.36 $8,623 SEC filing ↗
Aug 8, 2025 Jan Philipp Jenisch P Open-market purchase 40,000 held after: 400,000 $47.40 $1,896,000 SEC filing ↗
Aug 8, 2025 Jan Philipp Jenisch P Open-market purchase 100,000 held after: 200,000 $46.43 $4,643,000 SEC filing ↗
Aug 8, 2025 Jan Philipp Jenisch P Open-market purchase 60,000 held after: 260,000 $47.54 $2,852,400 SEC filing ↗
Aug 8, 2025 Jan Philipp Jenisch P Open-market purchase 100,000 held after: 360,000 $46.25 $4,625,000 SEC filing ↗
Aug 8, 2025 Jan Philipp Jenisch P Open-market purchase 99,546 held after: 100,000 $46.38 $4,616,943 SEC filing ↗
Aug 8, 2025 Mario Gross P Open-market purchase 5,000 held after: 17,632 $46.78 $233,900 SEC filing ↗
Aug 8, 2025 Ian A Johnston P Open-market purchase 100 held after: 17,200 $47.72 $4,772 SEC filing ↗
Aug 8, 2025 Ian A Johnston P Open-market purchase 100 held after: 17,300 $47.75 $4,775 SEC filing ↗
Aug 8, 2025 Ian A Johnston P Open-market purchase 44 held after: 17,344 $47.66 $2,097 SEC filing ↗
Aug 8, 2025 Ian A Johnston P Open-market purchase 5,370 held after: 12,214 $47.73 $256,310 SEC filing ↗
Aug 8, 2025 Ian A Johnston P Open-market purchase 1,459 held after: 13,673 $47.68 $69,565 SEC filing ↗
Aug 8, 2025 Ian A Johnston P Open-market purchase 1,041 held after: 14,714 $47.67 $49,624 SEC filing ↗
Aug 8, 2025 Ian A Johnston P Open-market purchase 750 held after: 15,464 $47.71 $35,783 SEC filing ↗
Aug 8, 2025 Ian A Johnston P Open-market purchase 575 held after: 16,039 $47.69 $27,422 SEC filing ↗
Aug 8, 2025 Ian A Johnston P Open-market purchase 111 held after: 17,100 $47.73 $5,298 SEC filing ↗
Aug 8, 2025 Ian A Johnston P Open-market purchase 300 held after: 16,839 $47.72 $14,316 SEC filing ↗
Aug 8, 2025 Ian A Johnston P Open-market purchase 150 held after: 16,989 $47.70 $7,155 SEC filing ↗
Aug 8, 2025 Ian A Johnston P Open-market purchase 500 held after: 16,539 $47.74 $23,870 SEC filing ↗
Aug 8, 2025 Jaime Hill P Open-market purchase 4,000 held after: 9,601 $46.40 $185,600 SEC filing ↗
Aug 11, 2025 Jan Philipp Jenisch P Open-market purchase 340,000 held after: 1,245,000 $47.99 $16,316,600 SEC filing ↗
Aug 11, 2025 Jan Philipp Jenisch P Open-market purchase 21,277 held after: 1,450,000 $47.60 $1,012,785 SEC filing ↗
Aug 11, 2025 Jan Philipp Jenisch P Open-market purchase 3,723 held after: 1,428,723 $47.59 $177,178 SEC filing ↗
Aug 11, 2025 Jan Philipp Jenisch P Open-market purchase 50,000 held after: 450,000 $47.50 $2,375,000 SEC filing ↗
Aug 11, 2025 Jan Philipp Jenisch P Open-market purchase 180,000 held after: 1,425,000 $47.96 $8,632,800 SEC filing ↗
Aug 11, 2025 Mario Gross P Open-market purchase 2,600 held after: 20,232 $47.75 $124,150 SEC filing ↗
Aug 13, 2025 Mario Gross P Open-market purchase 3,000 held after: 23,232 $49.63 $148,890 SEC filing ↗
Aug 15, 2025 Jaime Hill P Open-market purchase 4,000 held after: 13,601 $52.00 $208,000 SEC filing ↗
Aug 22, 2025 Jaime Hill P Open-market purchase 500 held after: 14,101 $49.59 $24,795 SEC filing ↗

Total of the rows above: $53,410,628, in the currency the filings report.

Source: SEC EDGAR (United States); every row links to where it was published. Event computed Sep 14, 2026.

Reported transactions

Price 0.00 is a real reported figure on gifts (G) and share awards (A) — not a missing number. The 6 most recent rows are grouped into 6 lines by date, company and transaction type — open a line to see every lot with its own source link.

How to read this list

Every row is one line of one Form 4 or Form 5, with the filing it came from. Where the record carries no price at all we leave the cell empty instead of guessing one.

The shares and money on a grouped line add up only the lots listed inside that line, and only when every one of them carries the figure. Where a group mixes more than one reporting currency we leave the money blank rather than convert — no source publishes the rate that conversion would need.

  1. Amrize Ltd AMRZ P Open-market purchase 3,500 shares $154.4K at $44.12 SEC filing ↗
  2. Phillips 66 PSX A Grant or awardnot a buy/sell decision 1,423 shares $200.0K at $140.56 SEC filing ↗
  3. Amrize Ltd AMRZ P Open-market purchase 4,000 shares $190.6K at $47.64 SEC filing ↗
  4. TELEDYNE TECHNOLOGIES INC TDY A Grant or awardnot a buy/sell decisionreported at zero 468 shares $0 at $0.00 SEC filing ↗
  5. Phillips 66 PSX A Grant or awardnot a buy/sell decision 1,684 shares $200.0K at $118.78 SEC filing ↗
  6. TELEDYNE TECHNOLOGIES INC TDY A Grant or awardnot a buy/sell decisionreported at zero 468 shares $0 at $0.00 SEC filing ↗

Disclosed holdings

Shares is the amount on the form; value is that amount times the closing price shown. Rows with no closing price are left blank, so they may add up to less than the headline figure.

What is not counted here

Each row is one filing you can open. Private companies, real estate, bonds and crypto are not in SEC insider filings and are therefore not counted here.

Equity positions disclosed to the SEC, with the source filing behind each row.
Issuer Ticker Security Shares Close Value Form Reported Filing
Phillips 66 PSX Common Stock 10,985 $255.09 $2.8M 4 EDGAR ↗
TELEDYNE TECHNOLOGIES INC TDY Common Stock 2,567 $610.65 $1.6M 4 EDGAR ↗
Amrize Ltd AMRZ Ordinary Shares 4,000 $43.82 $175.3K 4 EDGAR ↗

Other insiders at the same companies

People who also file with the SEC at a company where Denise R Singleton reports shares.

Sharing a filing does not mean they work together day to day — it means both names appear on the same issuer’s insider record.

Sources

The filings linked in the tables above are the sources for every figure on this page.

Portrait photograph: Amrize Ltd (company-published photograph). Original file page on amrize.com ↗

Think a number here is wrong? Open the linked filing and compare — how to report it.

Profile record last refreshed Sep 8, 2026.