Transaction · 0000929638-26-003408

Peterson Michael

Peterson Michael, EVP, reported a transaction classified as exercise at SEI INVESTMENTS CO involving 37500.000000 shares. Reported holdings after the transaction were 0.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

exerciseSEC transaction code MEVP
SEICSEI INVESTMENTS CO
Filing timeSep 01
Trade dateAug 28, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$110.98
Pre-filing
1mo ago -7.3%1w ago -1.3%1d ago +0.3%
Returns since
7d +0.0%30d +0.0%90d +0.0%180d +0.0%1y +0.0%

SEIC price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
SEIC since 2026-09-01Filed 3 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Derivative
Type
exercise
Code M
Identifier
0000929638-26-003408
Option to Purchase Common Stock
Transaction date
Aug 28, 2026
Filed Sep 01, 2026, 08:05 PM · 4d delay
Shares
37.5k sh
Price unknown
Estimated value
—
Computed from shares × price
Holdings after
0 sh
Direct

Filing warnings

Notes recorded with this filing
1 warning
missing priceThe filing did not provide a usable price per share.

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Derivative Transaction Direct Ownership
-18score
Filing-only score

-18

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

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

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
Related transactions

0 other filings

Same reporting owner
Recent company activity

0 recent txs

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