Mark Andrew Warner

SEIC

Mark Andrew Warner serves as other: See Remarks at SEI Investments Company (SEIC). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

5 trades

$1.41M

Net Position

Net Seller

$1.41M

Companies Traded

SEIC

Active Period

Feb 2024 – Feb 2026

5 total trades

Most Recent

Sell SEIC

Feb 26, 2026 · $327.0K

Mark Andrew Warner's Insider Trading at SEI Investments Company (SEIC)

Buys

0 · $0.00

Sells

5 · $1.41M

Total Shares Bought

Total Shares Sold

17,379

SEIC Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Feb 26, 2026	Sell	4,000	$81.74	$327.0K	921
Dec 5, 2025	Sell	379	$81.25	$30.8K	0
Jul 29, 2025	Sell	5,000	$88.75	$443.8K	0
Mar 3, 2025	Sell	5,000	$80.39	$401.9K	0
Feb 26, 2024	Sell	3,000	$67.31	$201.9K	1,300