Mark Andrew Warner

Insider at SEIC

Data refreshed: Oct 27, 2026, 11:31 PM UTC

Total filings

Buys

Sells

$1.5M

Grants & other

Recent filings

Filed	Symbol	Type	Qty	Value
Jul 30, 2026	SEIC Sei Investments CO	OTHER	2,500	$161K
Jul 30, 2026	SEIC Sei Investments CO	OTHER	5,000	$283K
Jul 30, 2026	SEIC Sei Investments CO	OTHER	5,000	$283K
Jul 30, 2026	SEIC Sei Investments CO	OTHER	2,500	$161K
Jul 30, 2026	SEIC Sei Investments CO	SELL	2,300	$233K
Jul 30, 2026	SEIC Sei Investments CO	SELL	5,300	$541K
Jul 30, 2026	SEIC Sei Investments CO	SELL	7,400	$762K

SEICOTHER

Sei Investments CO

Jul 30, 20262,500 sh · $161K

SEICOTHER

Sei Investments CO

Jul 30, 20265,000 sh · $283K

SEICOTHER

Sei Investments CO

Jul 30, 20265,000 sh · $283K

SEICOTHER

Sei Investments CO

Jul 30, 20262,500 sh · $161K

SEICSELL

Sei Investments CO

Jul 30, 20262,300 sh · $233K

SEICSELL

Sei Investments CO

Jul 30, 20265,300 sh · $541K

SEICSELL

Sei Investments CO

Jul 30, 20267,400 sh · $762K

About this data

This data is compiled from public disclosure data: Form 4 filings that US company insiders make with the SEC, published on EDGAR.

MoneyFlock does not collect information from the people listed. We publish only what appears in these public filings: names, roles, and reported trades or holdings (and, where a filing lists them, family members' holdings). We do not collect or display personal contact details such as email addresses, phone numbers or home addresses.

Figures are shown as filed and may contain errors from the original filings. This is not investment advice.

More about this data

Published free for the public's information and education.
MoneyFlock is not a broker or investment adviser and has no access to non-public information.
Do your own research before making any investment decision. MoneyFlock is not liable for decisions made using this data.
Insiders file after the trade (within 2 business days on SEC Form 4), so this data is always delayed.
MoneyFlock is not affiliated with the SEC.
Investments can lose value; past performance is not a guide to future results.

Corrections or privacy questions: contact@moneyflock.com. See how we handle public-record data.