Transaction · 0000929638-26-003408

Peterson Michael

Peterson Michael, EVP, reported an open-market or private sale at SEI INVESTMENTS CO involving 37500.000000 shares for an estimated $4181625.00. Reported holdings after the transaction were 20148.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market sellSEC transaction code SEVP
SEICSEI INVESTMENTS CO
Trade date
Aug 28, 2026
Filing date
Sep 01, 2026
View on SEC Insider profile
Estimated value-$4.18MShares × reported price
Shares traded37.5k$111.51 per share
Holdings after20.1kDirect
% of reported position traded65.05%This security and ownership context
How reported position traded is calculated

Shares sold ÷ (holdings after + shares sold). Estimated position before: 57,648 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

SEIC price since this filing

Daily closing prices, with the filing date and available return windows
SEIC · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -6.1%1w ago -0.0%1d ago +1.6%
Returns since7d -0.9%30d -5.2%90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0000929638-26-003408
Common Stock
Transaction date
Aug 28, 2026
Filed Sep 01, 2026, 08:05 PM · 4d delay
Shares
37,500 sh
$111.51 per share
Estimated value
-$4.18M
Computed from shares × price
Holdings after
20,148 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership Large Holdings Reduction Large Sale
Filing-only score

+6 points

Compact filing score computed from stored Form 4 facts. Version v1.

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Executive Vice President

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Represents the weighted average of a range of sale prices from $111.19 to $112.07. The reporting person undertakes to provide to the Staff of the Securities and Exchange Commission, the Company, or an…

  2. F2

    Reflects the addition of approximately 91 shares purchased by the Reporting Person through the Company's Employee Stock Purchase Plan.

  3. F3

    Received as employment compensation.

Original filing · 0000929638-26-003408
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