SEI Investments Company

SEIC · Financial Services · SEI Investments Company is a publicly owned asset management holding company

SEI Investments Company (SEIC), in the Financial Services sector, has 25 disclosed filings on Paydirt over the trailing twelve months from 10 corporate insiders: 0 purchases and 25 sales. Filers took a median of 2 days from execution to disclosure, and the most recent trade was executed Sep 3 and filed Sep 8. The most active filer was Michael Peterson with 9 filings.

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Filings, ttm

0 buys · 25 sells

Traders, ttm

10 insiders

Volume, ttmiDollar value disclosed in the window

$49.3M

estimated for Congress, as filed for insiders

Median delay

execution to disclosure

Last traded

Sep 3

Filed Sep 8

ADViAverage daily dollar volume

$73.0M

market data

Share price · 12M

$110 (+28.3%)

Adjusted for splits and dividends.

Volume by month

Buys $0 Sells $118.8M

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed

Michael Peterson Executive Vice President 9 filings AJ

Alfred P West Jr Other 9 filings RH

Ryan Hicke Chief Executive Officer 5 filings MW

Mark Andrew Warner See Remarks* 5 filings PM

Philip McCabe See Remarks 4 filings WD

William Doran Director 3 filings CG

Carl Guarino Director 3 filings KM

Kathryn McCarthy Director 3 filings

Recent filings

Ryan HickeSALE Chief Executive Officer $4.2M
37,500 sh × $110.71
Exec Sep 3
Filed Sep 8 · 4:05 PM ET Michael PetersonSALE Executive Vice President $4.2M
37,500 sh × $111.51
Exec Aug 28
Filed Sep 1 · 4:05 PM ET Philip McCabeSALE See Remarks $3.2M
30,000 sh across 2 lots
Exec Aug 4
Filed Aug 6 · 4:23 PM ET Kathryn McCarthySALE Director $1.0M
10,000 sh × $103.53
Exec Aug 3
Filed Aug 4 · 4:24 PM ET Mark Andrew WarnerSALE See Remarks* $1.5M
15,000 sh across 3 lots
Exec Jul 28
Filed Jul 30 · 4:06 PM ET Michael PetersonSALE Executive Vice President $2.6M
25,000 sh × $102.05
Exec Jul 28
Filed Jul 30 · 4:06 PM ET Carl GuarinoSALE Director $1.0M
10,000 sh × $103.19
Exec Jul 28
Filed Jul 30 · 4:05 PM ET Sanjay SharmaSALE See Remarks* $2.0M
20,000 sh × $99.33
Exec Jul 24
Filed Jul 28 · 4:08 PM ET Alfred P West JrSALE Other $5.0M
57,332 sh across 4 lots
Exec Jun 26
Filed Jun 29 · 5:30 PM ET William DoranSALE Director $452K
5,000 sh × $90.50
Exec Jun 9
Filed Jun 11 · 5:30 PM ET Kathryn McCarthySALE Director $911K
10,000 sh × $91.07
Exec May 4
Filed May 5 · 5:30 PM ET Mark Andrew WarnerSALE In Remarks $365K
4,000 sh × $91.16
Exec Apr 28
Filed Apr 30 · 5:30 PM ET Philip McCabeSALE See Remarks $1.4M
15,000 sh × $91.82
Exec Apr 23
Filed Apr 24 · 5:30 PM ET Michael PetersonSALE EXECUTIVE VICE PRESIDENT $900K
10,000 sh × $90.00
Exec Apr 23
Filed Apr 23 · 5:30 PM ET Sanjay SharmaSALE See Remarks* $2.3M
25,000 sh across 2 lots
Exec Apr 23
Filed Apr 23 · 5:30 PM ET Alfred P West JrSALE Other $5.0M
62,269 sh across 4 lots
Exec Mar 10
Filed Mar 12 · 5:30 PM ET Mark Andrew WarnerSALE Other $327K
4,000 sh × $81.74
Exec Feb 25
Filed Feb 26 · 5:30 PM ET Ryan HickeSALE CHIEF EXECUTIVE OFFICER $7.0M
80,000 sh across 3 lots
Exec Jan 29
Filed Feb 2 · 5:30 PM ET William DoranSALE Director $587K
7,000 sh × $83.85
Exec Dec 22 2025
Filed Dec 23 2025 · 5:30 PM ET Philip McCabeSALE See Remarks $973K
12,000 sh × $81.11
Exec Dec 4 2025
Filed Dec 8 2025 · 5:30 PM ET Alfred P West JrSALE Executive Chairman $2.0M
24,770 sh × $80.87
Exec Dec 3 2025
Filed Dec 5 2025 · 5:30 PM ET Michael PetersonSALE EXECUTIVE VICE PRESIDENT $2.1M
25,000 sh × $84.21
Exec Nov 12 2025
Filed Nov 13 2025 · 5:30 PM ET Carmen RomeoSALE Director $420K
5,000 sh × $84.01
Exec Nov 11 2025
Filed Nov 12 2025 · 5:30 PM ET Kathryn McCarthySALE Director $857K
10,000 sh × $85.66
Exec Sep 29 2025
Filed Sep 29 2025 · 5:30 PM ET Carl GuarinoSALE Director $864K
10,000 sh × $86.41
Exec Sep 23 2025
Filed Sep 24 2025 · 5:30 PM ET