Erik Phelps

EVP · Tempus AI, Inc.

Rank #11,769 SEC EDGAR (United States) ↗ Files from United States

Details

Officer of the companySoftware & IT ServicesTEMSEC CIK 0002024231

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

Disclosed holdings
$5.2M
1-day change
▼ 0.06%
Positions on file
1
issuers disclosed in Forms 3/4/5 and Schedules 13D/G

Disclosed holdings over time 53 weekly points

What the 1 currently disclosed position 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$3.4M – $7.7M2026-09-04

Insider activity Jun 13, 2024 – Feb 19, 2026

Erik Phelps is recorded in filings to the U.S. SEC via EDGAR as officer of the company, and reported 37 transactions between Jun 13, 2024 and Feb 19, 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)
None
0 purchases on file
Open-market sales (code S)
$14.99M
33 sales on file priced rows only
All reported transactions
37
every code, including awards and exercises
Pattern
Net seller 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.

Erik Phelps sold 51,317 Tempus AI, Inc. (TEM) shares for $3,723,634 on Jun 16, 2025

Unusual change in a direct holding

Flagged because the change that day in the shares this person holds directly was unusually large compared with their own earlier changes. The rows below are the open-market trades reported that day; under each share count is the balance the filing reports after that line.

Erik Phelps sold 51,317 Tempus AI, Inc. (TEM) shares for $3,723,634 on Jun 16, 2025
Date Insider Transaction Shares Price Value Filing
Jun 16, 2025 Erik Phelps S Open-market sale 29,333 held after: 119,763 $72.01 $2,112,269 SEC filing ↗
Jun 16, 2025 Erik Phelps S Open-market sale 1,900 held after: 97,779 $74.41 $141,379 SEC filing ↗
Jun 16, 2025 Erik Phelps S Open-market sale 8,898 held after: 99,679 $73.76 $656,316 SEC filing ↗
Jun 16, 2025 Erik Phelps S Open-market sale 11,186 held after: 108,577 $72.74 $813,670 SEC filing ↗

Total of the rows above: $3,723,634, 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 25 most recent rows are grouped into 9 lines by date, company and transaction type — open a line to see every lot with its own source link. We hold 37 on file in total. See the full history on EDGAR ↗

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. Tempus AI, Inc. TEM S Open-market sale × 2 9,464 shares $562.5K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    3,814 $60.00 $228.8K SEC filing ↗
    5,650 $59.05 $333.6K SEC filing ↗
  2. Tempus AI, Inc. TEM S Open-market sale 1,302 shares $87.8K at $67.42 SEC filing ↗
  3. Tempus AI, Inc. TEM S Open-market sale × 2 3,533 shares $231.5K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    2,428 $65.26 $158.5K SEC filing ↗
    1,105 $66.15 $73.1K SEC filing ↗
  4. Tempus AI, Inc. TEM S Open-market sale × 2 3,664 shares $273.5K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    89 $75.61 $6.7K SEC filing ↗
    3,575 $74.63 $266.8K SEC filing ↗
  5. Tempus AI, Inc. TEM S Open-market sale × 4 51,317 shares $3.72M
    The 4 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    11,186 $72.74 $813.7K SEC filing ↗
    8,898 $73.76 $656.3K SEC filing ↗
    1,900 $74.41 $141.4K SEC filing ↗
    29,333 $72.01 $2.11M SEC filing ↗
  6. Tempus AI, Inc. TEM S Open-market sale × 2 8,415 shares $531.9K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    12 $63.70 $764 SEC filing ↗
    8,403 $63.21 $531.2K SEC filing ↗
  7. Tempus AI, Inc. TEM A Grant or awardnot a buy/sell decisionreported at zero 5,334 shares $0 at $0.00 SEC filing ↗
  8. Tempus AI, Inc. TEM S Open-market sale × 2 903 shares $73.9K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    828 $81.83 $67.8K SEC filing ↗
    75 $82.36 $6.2K SEC filing ↗
  9. Tempus AI, Inc. TEM S Open-market sale × 9 30,237 shares $2.53M
    The 9 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    6,932 $83.62 $579.7K SEC filing ↗
    9,805 $82.46 $808.5K SEC filing ↗
    2,900 $84.67 $245.5K SEC filing ↗
    2,000 $85.60 $171.2K SEC filing ↗
    600 $86.36 $51.8K SEC filing ↗
    600 $87.58 $52.5K SEC filing ↗
    1,900 $89.63 $170.3K SEC filing ↗
    1,100 $90.58 $99.6K SEC filing ↗
    4,400 $79.63 $350.4K 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
Tempus AI, Inc. TEM Class A Common Stock 79,816 $64.62 $5.2M 4 EDGAR ↗

Other insiders at the same companies

People who also file with the SEC at a company where Erik Phelps 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.

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

Profile record last refreshed Sep 8, 2026.