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$SEIC

$87.01 -$1.31 (1.48%)

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Insider Transactions

Insider Transaction Summary

ALFRED P JR WEST

6,877,154 shares

Net: -5,606 B/S: 0.97

CARMEN ROMEO

1,560,293 shares

Net: -13,234 B/S: 1.45

WILLIAM DORAN

623,802 shares

Net: +5,266 B/S: 1.75

DENNIS MCGONIGLE

594,163 shares

Net: 0 B/S: -

Kevin Barr

204,741 shares

Net: 0 B/S: -

Ryan Hicke

192,815 shares

Net: -454 B/S: 1.07

ROBERT CRUDUP

192,500 shares

Net: 0 B/S: -

RICHARD LIEB

127,128 shares

Net: 0 B/S: -

KATHRYN MCCARTHY

77,907 shares

Net: +2,242 B/S: 1.23

Sean Denham

57,758 shares

Net: +5,581 B/S: ∞

WAYNE WITHROW

57,369 shares

Net: 0 B/S: -

Philip McCabe

54,884 shares

Net: +4,340 B/S: 1.2

Sanjay Sharma

52,329 shares

Net: -2,507 B/S: 0.89

MICHAEL LANE

41,981 shares

Net: +4,981 B/S: ∞

Michael Peterson

30,148 shares

Net: +6,648 B/S: 1.16

Stephen Meyer

25,000 shares

Net: 0 B/S: -

PAUL KLAUDER

20,752 shares

Net: 0 B/S: -

CARL GUARINO

18,308 shares

Net: +2,266 B/S: 1.23

N Jeffrey Klauder

16,363 shares

Net: 0 B/S: -

Joseph P Ujobai

12,540 shares

Net: 0 B/S: -

SARAH BLUMENSTEIN

6,993 shares

Net: 0 B/S: -

Jonathan Brassington

6,207 shares

Net: +2,266 B/S: ∞

Karin A. Risi

4,342 shares

Net: +4,342 B/S: ∞

Thomas C. Naratil

4,342 shares

Net: +4,342 B/S: ∞

STEPHANIE D. MILLER

3,941 shares

Net: 0 B/S: -

KATHY HEILIG

1,891 shares

Net: 0 B/S: -

Mark Andrew Warner

921 shares

Net: -4,379 B/S: 0.85

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
ALFRED P JR WEST	6,877,154	-5,606	0.97
CARMEN ROMEO	1,560,293	-13,234	1.45
WILLIAM DORAN	623,802	+5,266	1.75
DENNIS MCGONIGLE	594,163	0	-
Kevin Barr	204,741	0	-
Ryan Hicke	192,815	-454	1.07
ROBERT CRUDUP	192,500	0	-
RICHARD LIEB	127,128	0	-
KATHRYN MCCARTHY	77,907	+2,242	1.23
Sean Denham	57,758	+5,581	∞
WAYNE WITHROW	57,369	0	-
Philip McCabe	54,884	+4,340	1.2
Sanjay Sharma	52,329	-2,507	0.89
MICHAEL LANE	41,981	+4,981	∞
Michael Peterson	30,148	+6,648	1.16
Stephen Meyer	25,000	0	-
PAUL KLAUDER	20,752	0	-
CARL GUARINO	18,308	+2,266	1.23
N Jeffrey Klauder	16,363	0	-
Joseph P Ujobai	12,540	0	-
SARAH BLUMENSTEIN	6,993	0	-
Jonathan Brassington	6,207	+2,266	∞
Karin A. Risi	4,342	+4,342	∞
Thomas C. Naratil	4,342	+4,342	∞
STEPHANIE D. MILLER	3,941	0	-
KATHY HEILIG	1,891	0	-
Mark Andrew Warner	921	-4,379	0.85

Individual Transactions

April 28, 2026

Mark Andrew Warner

Option Exercise/Conversion

Change: +4,000

Price: $48.47

Shares: 4,921

Value: +$193,880

Mark Andrew Warner

Open Market Sale

Change: -4,000

Price: $91.16

Shares: 921

Value: -$364,640

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Mark Andrew Warner	Apr 30	Option Exercise/Conversion (M) Compensation/Award	4,921	+4,000	$48.47	+$193,880
Mark Andrew Warner	Apr 30	Open Market Sale (S) Market Sale	921	-4,000	$91.16	-$364,640

April 23, 2026

Michael Peterson

Open Market Sale

Change: -10,000

Price: $90.00

Shares: 20,148

Value: -$900,000

Michael Peterson

Option Exercise/Conversion

Change: +10,000

Price: $48.47

Shares: 30,148

Value: +$484,700

Sanjay Sharma

Open Market Sale

Change: -23,441

Price: $90.08

Shares: 41,388

Value: -$2,111,565

Sanjay Sharma

Option Exercise/Conversion

Change: +12,500

Price: $49.63

Shares: 52,329

Value: +$620,375

Philip McCabe

Open Market Sale

Change: -15,000

Price: $91.82

Shares: 54,884

Value: -$1,377,300

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Michael Peterson	Apr 23	Open Market Sale (S) Market Sale	20,148	-10,000	$90.00	-$900,000
Michael Peterson	Apr 23	Option Exercise/Conversion (M) Compensation/Award	30,148	+10,000	$48.47	+$484,700
Sanjay Sharma	Apr 23	Open Market Sale (S) Market Sale	41,388	-23,441	$90.08	-$2,111,565
Sanjay Sharma	Apr 23	Option Exercise/Conversion (M) Compensation/Award	52,329	+12,500	$49.63	+$620,375
Philip McCabe	Apr 24	Open Market Sale (S) Market Sale	54,884	-15,000	$91.82	-$1,377,300

March 31, 2026

Ryan Hicke

Tax Payment

Change: -4,349

Price: $77.21

Shares: 192,815

Value: -$335,786

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Ryan Hicke	Apr 01	Tax Payment (F) Tax Payment	192,815	-4,349	$77.21	-$335,786

March 18, 2026

Sean Denham

Tax Payment

Change: -7,673

Price: $78.77

Shares: 57,758

Value: -$604,402

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Sean Denham	Mar 19	Tax Payment (F) Tax Payment	57,758	-7,673	$78.77	-$604,402

March 11, 2026

ALFRED P JR WEST

Open Market Sale

Change: -6,076

Price: $79.11

Shares: 6,877,154

Value: -$480,672

Insider	Filing Date	Transaction	Shares	Change	Price	Value
ALFRED P JR WEST	Mar 12	Open Market Sale (S) Market Sale	6,877,154	-6,076	$79.11	-$480,672

March 10, 2026

ALFRED P JR WEST

Open Market Sale

Change: -178

Price: $78.88

Shares: 6,938,052

Value: -$14,040

Insider	Filing Date	Transaction	Shares	Change	Price	Value
ALFRED P JR WEST	Mar 12	Open Market Sale (S) Market Sale	6,938,052	-178	$78.88	-$14,040

February 25, 2026

Mark Andrew Warner

Option Exercise/Conversion

Change: -2,000

Price: $0.00

Shares: 0

Value: -$0

Mark Andrew Warner

Open Market Sale

Change: -4,000

Price: $81.74

Shares: 921

Value: -$326,960

Mark Andrew Warner

Grant/Award Acquisition

Change: +2,000

Price: $71.12

Shares: 2,921

Value: +$142,240

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Mark Andrew Warner	Feb 26	Option Exercise/Conversion (M) Compensation/Award	0	-2,000	$0.00	-$0
Mark Andrew Warner	Feb 26	Open Market Sale (S) Market Sale	921	-4,000	$81.74	-$326,960
Mark Andrew Warner	Feb 26	Grant/Award Acquisition (A) Compensation/Award	2,921	+2,000	$71.12	+$142,240

January 29, 2026

Ryan Hicke

Option Exercise/Conversion

Change: +12,500

Price: $71.12

Shares: 209,664

Value: +$889,000

Ryan Hicke

Open Market Sale

Change: -17,009

Price: $86.75

Shares: 260,155

Value: -$1,475,530

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Ryan Hicke	Feb 02	Option Exercise/Conversion (M) Compensation/Award	209,664	+12,500	$71.12	+$889,000
Ryan Hicke	Feb 02	Open Market Sale (S) Market Sale	260,155	-17,009	$86.75	-$1,475,530

January 01, 2026

ALFRED P JR WEST

Tax Payment

Change: -3,482

Price: $82.02

Shares: 6,938,230

Value: -$285,593

Insider	Filing Date	Transaction	Shares	Change	Price	Value
ALFRED P JR WEST	Jan 02	Tax Payment (F) Tax Payment	6,938,230	-3,482	$82.02	-$285,593

December 30, 2025

CARMEN ROMEO

Gift

Change: -15,500

Price: $0.00

Shares: 1,560,293

Value: -$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
CARMEN ROMEO	Dec 30	Gift (G) Non-Market Transfer	1,560,293	-15,500	$0.00	-$0

December 22, 2025

WILLIAM DORAN

Open Market Sale

Change: -7,000

Price: $83.85

Shares: 623,802

Value: -$586,950

Insider	Filing Date	Transaction	Shares	Change	Price	Value
WILLIAM DORAN	Dec 23	Open Market Sale (S) Market Sale	623,802	-7,000	$83.85	-$586,950

December 12, 2025

WILLIAM DORAN

Grant/Award Acquisition

Change: +2,266

Price: $0.00

Shares: 630,802

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
WILLIAM DORAN	Dec 16	Grant/Award Acquisition (A) Compensation/Award	630,802	+2,266	$0.00	+$0