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SEI INVESTMENTS CO

SEIC Clue Score63
United States Fiscal year ends December CIK 0000350894 Results filed 21 Oct 2026
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What the insiders did Net selling

Individual transactions

118
Insider
Date
Role
Action
Shares
Price
Amount
Ryan Hicke
3 Sep 2026
Chief Executive Officer
Sold after exercise
37,500
$110.71
$4.15M
Carmen Romeo
1 Sep 2026
Director
Sold after exercise
5,000
$109.70
$548.50K
Michael Peterson
28 Aug 2026
Executive Vice President
Sold after exercise
37,500
$111.51
$4.18M
Philip McCabe
5 Aug 2026
See Remarks
Sold after exercise
5,043
$105.50
$532.04K
Philip McCabe
4 Aug 2026
See Remarks
Sold after exercise
24,957
$105.04
$2.62M
Kathryn McCarthy
3 Aug 2026
Director
Sold after exercise
10,000
$103.54
$1.04M
Carl Guarino
28 Jul 2026
Director
Sold after exercise
10,000
$103.20
$1.03M
Michael Peterson
28 Jul 2026
Executive Vice President
Sold after exercise
25,000
$102.05
$2.55M
Mark Andrew Warner
28 Jul 2026
See Remarks*
Sold after exercise
7,400
$102.97
$761.99K
Mark Andrew Warner
28 Jul 2026
See Remarks*
Sold after exercise
5,300
$102.01
$540.66K
Mark Andrew Warner
28 Jul 2026
See Remarks*
Sold after exercise
2,300
$101.11
$232.54K
Sanjay Sharma
24 Jul 2026
See Remarks*
Sold after exercise
20,000
$99.33
$1.99M
Kathryn McCarthy
4 May 2026
Director
Sold after exercise
10,000
$91.07
$910.70K
Mark Andrew Warner
28 Apr 2026
In Remarks
Sold after exercise
4,000
$91.16
$364.64K
Michael Peterson
23 Apr 2026
Executive Vice President
Sold after exercise
10,000
$90.00
$900.00K
Sanjay Sharma
23 Apr 2026
See Remarks*
Sold after exercise
1,559
$90.73
$141.45K
Sanjay Sharma
23 Apr 2026
See Remarks*
Sold after exercise
23,441
$90.08
$2.11M
Mark Andrew Warner
25 Feb 2026
See Remarks
Sold after exercise
4,000
$81.74
$326.96K
Ryan Hicke
29 Jan 2026
Chief Executive Officer
Sold after exercise
13,054
$88.06
$1.15M
Ryan Hicke
29 Jan 2026
Chief Executive Officer
Sold after exercise
49,937
$87.39
$4.36M
Ryan Hicke
29 Jan 2026
Chief Executive Officer
Sold after exercise
17,009
$86.75
$1.48M
Philip McCabe
4 Dec 2025
See Remarks
Sold after exercise
12,000
$81.11
$973.32K
Alfred P West Jr
3 Dec 2025
Executive Chairman
Sold after exercise
24,770
$80.87
$2.00M
Michael Peterson
12 Nov 2025
Executive Vice President
Sold after exercise
25,000
$84.21
$2.11M
Carmen Romeo
11 Nov 2025
Director
Sold after exercise
5,000
$84.01
$420.05K
Kathryn McCarthy
29 Sep 2025
Director
Sold after exercise
10,000
$85.66
$856.60K
Carl Guarino
23 Sep 2025
Director
Sold after exercise
10,000
$86.41
$864.10K
Ryan Hicke
19 Aug 2025
Chief Executive Officer
Sold after exercise
35,000
$88.30
$3.09M
Michael Peterson
7 Aug 2025
Executive Vice President
Sold after exercise
7,089
$88.55
$627.73K
Michael Peterson
5 Aug 2025
Executive Vice President
Sold after exercise
684
$88.69
$60.66K
Michael Peterson
31 Jul 2025
Executive Vice President
Sold after exercise
4,727
$88.51
$418.39K
Mark Andrew Warner
29 Jul 2025
See Remarks
Sold after exercise
5,000
$88.75
$443.75K
Michael Peterson
15 May 2025
Executive Vice President
Sold after exercise
50,000
$84.27
$4.21M
Sanjay Sharma
14 May 2025
See Remarks*
Sold after exercise
20,000
$83.40
$1.67M
Ryan Hicke
14 May 2025
Chief Executive Officer
Sold after exercise
21,000
$83.36
$1.75M
Mark Andrew Warner
3 Mar 2025
See Remarks
Sold after exercise
5,000
$80.39
$401.95K
Alfred P West Jr
4 Dec 2024
Executive Chairman
Sold after exercise
19,010
$82.49
$1.57M
Michael Peterson
6 Nov 2024
Executive Vice President
Sold after exercise
10,000
$79.14
$791.40K
Carmen Romeo
6 Nov 2024
Director
Sold after exercise
5,000
$79.64
$398.20K
Philip McCabe
28 Oct 2024
EVP - Head of Investment Mgmt
Sold after exercise
10,500
$75.91
$797.06K
Carl Guarino
28 Oct 2024
Director
Sold after exercise
7,564
$75.77
$573.12K
Michael Peterson
25 Oct 2024
EVP and General Counsel
Sold after exercise
4,562
$75.04
$342.33K
Michael Peterson
25 Oct 2024
EVP and General Counsel
Sold after exercise
20,438
$74.49
$1.52M
Ryan Hicke
25 Oct 2024
Chief Executive Officer
Sold after exercise
10,000
$74.90
$749.00K
Paul Klauder
8 Mar 2024
Executive Vice President
Sold after exercise
2,000
$69.80
$139.60K
Mark Andrew Warner
23 Feb 2024
See Remarks
Sold after exercise
3,000
$67.31
$201.93K
Sanjay Sharma
12 Feb 2024
See Remarks*
Sold after exercise
15,000
$67.20
$1.01M
Wayne Withrow
7 Feb 2024
Executive Vice President
Sold after exercise
15,000
$66.20
$993.00K
Wayne Withrow
7 Feb 2024
Executive Vice President
Sold after exercise
1,970
$65.89
$129.80K
Wayne Withrow
6 Feb 2024
Executive Vice President
Sold after exercise
700
$65.90
$46.13K
Wayne Withrow
5 Feb 2024
Executive Vice President
Sold after exercise
17,330
$65.89
$1.14M
Alfred P West Jr
4 Dec 2023
Executive Chairman
Sold after exercise
200
$60.17
$12.03K
Alfred P West Jr
4 Dec 2023
Executive Chairman
Sold after exercise
4,500
$59.96
$269.82K
Carmen Romeo
1 Dec 2023
Director
Sold after exercise
5,000
$59.00
$295.00K
Alfred P West Jr
1 Dec 2023
Executive Chairman
Sold after exercise
29,343
$59.78
$1.75M
Wayne Withrow
21 Nov 2023
Executive Vice President
Sold after exercise
8,924
$58.00
$517.59K
Wayne Withrow
20 Sep 2023
Executive Vice President
Sold after exercise
10,000
$62.03
$620.30K
Wayne Withrow
19 Sep 2023
Executive Vice President
Sold after exercise
1,076
$61.79
$66.49K
Michael Peterson
19 Sep 2023
EVP and General Counsel
Sold after exercise
25,000
$61.29
$1.53M
Kathryn McCarthy
8 Sep 2023
Director
Sold after exercise
10,000
$60.58
$605.77K
Dennis McGonigle
30 Aug 2023
EVP, CFO
Sold after exercise
30,000
$62.22
$1.87M
Michael Peterson
28 Jul 2023
EVP and General Counsel
Sold after exercise
10,000
$63.20
$632.00K
Wayne Withrow
27 Jul 2023
Executive Vice President
Sold after exercise
10,000
$62.74
$627.40K
Ryan Hicke
28 Jun 2023
Chief Executive Officer
Sold after exercise
23
$58.68
$1.36K
Sarah Blumenstein
21 Feb 2023
Director
Sold after exercise
600
$60.85
$36.51K
Sarah Blumenstein
21 Feb 2023
Director
Sold after exercise
9,946
$60.18
$598.55K
Sarah Blumenstein
17 Feb 2023
Director
Sold after exercise
24,454
$61.25
$1.50M
Sanjay Sharma
2 Feb 2023
EVP (*Remarks)
Sold after exercise
9,000
$64.14
$577.26K
Kathryn McCarthy
21 Dec 2022
Director
Sold after exercise
10,000
$59.25
$592.50K
Kathy Heilig
18 Nov 2022
Treasurer
Sold after exercise
12,400
$61.00
$756.40K
Kathy Heilig
17 Nov 2022
Treasurer
Sold after exercise
100
$60.85
$6.09K
Wayne Withrow
1 Nov 2022
Executive Vice President
Sold after exercise
15,000
$54.51
$817.65K
Wayne Withrow
9 Aug 2022
Executive Vice President
Sold after exercise
15,000
$55.78
$836.70K
Dennis McGonigle
29 Jul 2022
Executive President
Sold after exercise
35,000
$55.15
$1.93M
Kevin Barr
30 Nov 2021
Executive Vice President
Sold after exercise
40,000
$59.63
$2.39M
Wayne Withrow
16 Nov 2021
Executive Vice President
Sold after exercise
4,000
$65.00
$260.00K
Wayne Withrow
10 Nov 2021
Executive Vice President
Sold after exercise
4,000
$64.47
$257.88K
Wayne Withrow
9 Nov 2021
Executive Vice President
Sold after exercise
1,470
$64.30
$94.52K
Dennis McGonigle
3 Nov 2021
Executive Vice President
Sold after exercise
17,500
$62.79
$1.10M
Wayne Withrow
1 Nov 2021
Executive Vice President
Sold after exercise
4,000
$63.10
$252.40K
Wayne Withrow
1 Nov 2021
Executive Vice President
Sold after exercise
3,000
$63.95
$191.85K
Dennis McGonigle
8 Jun 2021
Executive Vice President
Sold after exercise
17,500
$63.62
$1.11M
Kathy Heilig
7 May 2021
Treasurer
Sold after exercise
13,000
$63.13
$820.69K
Paul Klauder
7 May 2021
Executive Vice President
Sold after exercise
19,000
$63.29
$1.20M
Wayne Withrow
8 Mar 2021
Executive Vice President
Sold after exercise
5,000
$59.19
$295.95K
Wayne Withrow
5 Mar 2021
Executive Vice President
Sold after exercise
5,000
$57.98
$289.90K
Stephen Meyer
11 Dec 2020
Executive Vice President
Sold after exercise
7,000
$56.33
$394.31K
Kathryn McCarthy
9 Dec 2020
Director
Sold after exercise
9,500
$56.35
$535.33K
William Doran
25 Nov 2020
Director
Sold after exercise
10,000
$56.70
$567.00K
Dennis McGonigle
24 Nov 2020
Executive Vice President
Sold after exercise
20,000
$56.69
$1.13M
Wayne Withrow
24 Nov 2020
Executive Vice President
Sold after exercise
5,000
$56.62
$283.10K
Wayne Withrow
24 Nov 2020
Executive Vice President
Sold after exercise
5,000
$56.13
$280.65K
Kathy Heilig
23 Nov 2020
Treasurer
Sold after exercise
300
$56.04
$16.81K
Wayne Withrow
16 Nov 2020
Executive Vice President
Sold after exercise
5,000
$55.99
$279.95K
Ryan Hicke
11 Nov 2020
Executive Vice President
Sold after exercise
17,000
$54.99
$934.83K
Wayne Withrow
9 Nov 2020
Executive Vice President
Sold after exercise
5,000
$56.28
$281.40K
Wayne Withrow
9 Nov 2020
Executive Vice President
Sold after exercise
5,000
$56.74
$283.70K
Paul Klauder
9 Nov 2020
Executive Vice President
Sold after exercise
17,000
$56.39
$958.63K
Dennis McGonigle
28 Sep 2020
Executive Vice President
Sold after exercise
20,000
$51.60
$1.03M
Stephen Meyer
12 Dec 2019
Executive Vice President
Sold after exercise
10,000
$65.54
$655.40K
Kevin Barr
12 Dec 2019
Executive Vice President
Sold after exercise
30,000
$65.05
$1.95M
Kevin Barr
12 Dec 2019
Executive Vice President
Sold after exercise
30,000
$65.05
$1.95M
Paul Klauder
12 Dec 2019
Executive Vice President
Sold after exercise
10,000
$65.33
$653.30K
Paul Klauder
12 Dec 2019
Executive Vice President
Sold after exercise
11,250
$65.40
$735.75K
Stephen Meyer
22 Nov 2019
Executive Vice President
Sold after exercise
33,300
$63.00
$2.10M
Stephen Meyer
21 Nov 2019
Executive Vice President
Sold after exercise
1,700
$63.03
$107.15K
Dennis McGonigle
5 Nov 2019
Executive Vice President
Sold after exercise
30,000
$62.62
$1.88M
Kathryn McCarthy
4 Nov 2019
Director
Sold after exercise
9,500
$61.49
$584.16K
Dennis McGonigle
9 Aug 2019
Executive Vice President
Sold after exercise
10,228
$57.38
$586.88K
Dennis McGonigle
8 Aug 2019
Executive Vice President
Sold after exercise
19,722
$58.19
$1.15M
Sarah Blumenstein
8 Aug 2019
Director
Sold after exercise
5,000
$58.25
$291.25K
Kathryn McCarthy
26 Jul 2019
Director
Sold after exercise
9,500
$60.90
$578.55K
Sarah Blumenstein
10 May 2019
Director
Sold after exercise
5,000
$51.96
$259.80K
Paul Klauder
19 Mar 2019
Executive Vice President
Sold after exercise
2,500
$52.89
$132.23K
Paul Klauder
19 Mar 2019
Executive Vice President
Sold after exercise
5,000
$52.89
$264.45K
Kathy Heilig
14 Mar 2019
Vice President
Sold after exercise
16,000
$51.50
$824.00K
Wayne Withrow
25 Feb 2019
Executive Vice President
Sold after exercise
13,715
$53.24
$730.19K
Wayne Withrow
22 Feb 2019
Executive Vice President
Sold after exercise
13,988
$52.68
$736.89K
Showing 250 of 370 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 429
Amendments (4/A) skipped 12
Filings about a different issuer 1
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 192
Sales at will 138
Transactions with no price 0
Shares from compensation/vesting 3,906,316
Sales filed before the plan box existed 74
History held since 4 Oct 2006