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SS&C Technologies Holdings Inc

SSNC Net selling
CIK 0001402436 #709 in the set updated 18 Sep 2026
Bought (120 mo)
$4.36M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$257.62M
$0.00 on a plan · $246.74M straight out of an exercise
Sold at will
$10.87M
8 of 67 sales
Net
−$253.26M
−$6.52M against sales at will

By person

16 insiders · 130 transactions
2,165×

William C. Stone holds 2,165 times base salary in stock. $2.17B of shares against $1.00M in salary for 2025.

Salary from the company's own proxy. The shares are what William C. Stone last reported holding, valued at $66.68, the price Common Stock was last bought or sold at on the open market here, on 22 May 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
STONE WILLIAM C
Chairman of the Board & CEO
—
$63.42M (4) scheduled
−$63.42M
32,470,808
$2.17B
+1.5%
BOULANGER NORMAND A
Director
—
$61.46M (10) scheduled
−$61.46M
389,504
$25.97M
+69.3%
Kanwar Rahul
President & COO
—
$57.02M (9) scheduled
−$57.02M
190,370
$12.69M
+280.7%
PEDONTI PATRICK J
SVP and CFO
—
$39.30M (15) scheduled
−$39.30M
0
$0.00
—
White Jason Douglas
SVP & General Counsel
—
$11.63M (4) scheduled
−$11.63M
66,355
$4.42M
+934.9%
Igoe Paul Gerard
SVP & General Counsel
—
$8.42M (3) scheduled
−$8.42M
0
$0.00
—
ZAMKOW MICHAEL JAY
Director
$2.59M (5)
$8.98M (12) scheduled
−$6.39M
26,304
$1.75M
−14.7%
Conjeevaram Smita
Director
$288.06K (3)
$3.43M (2) scheduled
−$3.15M
15,504
$1.03M
—
Daniels Michael E
Director
—
$2.41M (2) scheduled
−$2.41M
13,576
$905.26K
—
MICHAEL JONATHAN E
Director
$1.48M (18)
$183.20K (1) scheduled
+$1.29M
143,643
$9.58M
+308.2%
Frank Joseph J.
SVP, Chief Legal Officer
$3.27K (13)
$909.82K (3)
−$906.54K
1,111
$74.07K
—
Etherington William A
Director
—
$432.74K (2) scheduled
−$432.74K
80,500
$5.37M
+28.8%
Schell Brian N
EVP & CFO
—
—
—
114,312
$7.62M
—
Varsano David
Director
—
—
—
89,004
$5.93M
+1,171%
Walton Debra
Director
—
—
—
7,600
$506.77K
—
Vanni d'Archirafi Francesco Paolo
Director
—
—
—
3,804
$253.65K
—

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Individual transactions

130
Insider
Date
Role
Action
Shares
Price
Amount
ZAMKOW MICHAEL JAY
22 May 2026
Director
Sold after exercise
3,000
$66.68
$200.04K
MICHAEL JONATHAN E
20 May 2026
Director
Sold after exercise
2,740
$66.86
$183.20K
ZAMKOW MICHAEL JAY
20 May 2026
Director
Sold after exercise
3,000
$66.78
$200.35K
Varsano David
27 Mar 2026
Director
Exercised, kept
6,000
$30.45
$182.67K
BOULANGER NORMAND A
25 Nov 2025
Director
Sold after exercise
150,000
$85.85
$12.88M
STONE WILLIAM C
13 Oct 2025
Chairman of the Board & CEO
Exercised, kept
420,000
$33.89
$14.23M
ZAMKOW MICHAEL JAY
13 May 2025
Director
Sell
12,500
$79.92
$999.00K
ZAMKOW MICHAEL JAY
2 May 2025
Director
Sold after exercise
12,900
$77.60
$1.00M
ZAMKOW MICHAEL JAY
2 May 2025
Director
Sold after exercise
6,000
$77.05
$462.30K
MICHAEL JONATHAN E
1 May 2025
Director
Buy
2,700
$75.53
$203.94K
Varsano David
21 Mar 2025
Director
Exercised, kept
6,000
$30.19
$181.14K
MICHAEL JONATHAN E
19 Mar 2025
Director
Exercised, kept
6,000
$30.19
$181.14K
ZAMKOW MICHAEL JAY
25 Feb 2025
Director
Sell indirect
23,000
$88.39
$2.03M
White Jason Douglas
18 Feb 2025
SVP & General Counsel
Sold after exercise
15,000
$88.96
$1.33M
White Jason Douglas
18 Feb 2025
SVP & General Counsel
Sold after exercise
56,000
$88.96
$4.98M
STONE WILLIAM C
10 Dec 2024
Chairman of the Board & CEO
Sold after exercise
132,700
$76.85
$10.20M
STONE WILLIAM C
5 Dec 2024
Chairman of the Board & CEO
Sold after exercise
247,300
$76.61
$18.94M
White Jason Douglas
26 Nov 2024
SVP & General Counsel
Sold after exercise
40,000
$77.07
$3.08M
White Jason Douglas
26 Nov 2024
SVP & General Counsel
Sold after exercise
29,000
$77.07
$2.24M
ZAMKOW MICHAEL JAY
20 Sep 2024
Director
Sell
19,000
$75.97
$1.44M
BOULANGER NORMAND A
16 Sep 2024
Director
Sold after exercise
130,000
$75.38
$9.80M
Kanwar Rahul
21 Aug 2024
President & COO
Sold after exercise
150,000
$73.13
$10.97M
Kanwar Rahul
21 Aug 2024
President & COO
Sold after exercise
190,000
$73.13
$13.89M
Kanwar Rahul
21 Aug 2024
President & COO
Sold after exercise
72,190
$73.13
$5.28M
Kanwar Rahul
20 Aug 2024
President & COO
Sold after exercise
87,810
$72.86
$6.40M
Conjeevaram Smita
13 Aug 2024
Director
Sold after exercise
6,000
$70.82
$424.94K
Conjeevaram Smita
13 Aug 2024
Director
Sold after exercise
42,500
$70.82
$3.01M
ZAMKOW MICHAEL JAY
17 Jun 2024
Director
Sold after exercise
7,500
$60.46
$453.46K
ZAMKOW MICHAEL JAY
4 Jun 2024
Director
Sold after exercise
10,000
$61.69
$616.93K
ZAMKOW MICHAEL JAY
23 May 2024
Director
Sold after exercise
10,000
$61.92
$619.21K
ZAMKOW MICHAEL JAY
16 May 2024
Director
Sold after exercise
10,000
$63.94
$639.40K
ZAMKOW MICHAEL JAY
9 May 2024
Director
Sold after exercise
5,000
$63.14
$315.72K
Daniels Michael E
8 May 2024
Director
Sold after exercise
6,000
$62.81
$376.88K
Varsano David
11 Mar 2024
Director
Exercised, kept
4,495
$21.39
$96.13K
MICHAEL JONATHAN E
27 Feb 2024
Director
Exercised, kept
6,000
$21.39
$128.31K
BOULANGER NORMAND A
14 Sep 2023
Director
Sell
60,000
$55.06
$3.30M
BOULANGER NORMAND A
13 Sep 2023
Director
Sell
40,000
$54.61
$2.18M
BOULANGER NORMAND A
12 Sep 2023
Director
Sold after exercise
20,000
$55.19
$1.10M
STONE WILLIAM C
7 Sep 2023
Chairman of the Board & CEO
Exercised, kept
340,000
$21.10
$7.17M
Kanwar Rahul
29 Aug 2023
President & COO
Sold after exercise
140,000
$56.76
$7.95M
PEDONTI PATRICK J
16 Jun 2023
SVP and CFO
Sold after exercise
70,000
$60.03
$4.20M
PEDONTI PATRICK J
16 Jun 2023
SVP and CFO
Sold after exercise
130,000
$60.03
$7.80M
MICHAEL JONATHAN E
10 May 2023
Director
Exercised, kept
6,000
$15.84
$95.01K
Varsano David
6 Mar 2023
Director
Exercised, kept
1,505
$21.39
$32.18K
Varsano David
6 Mar 2023
Director
Exercised, kept
3,495
$15.84
$55.34K
STONE WILLIAM C
12 Dec 2022
Chairman of the Board & CEO
Exercised, kept
400,000
$11.22
$4.49M
Varsano David
15 Sep 2022
Director
Exercised, kept
2,505
$15.84
$39.67K
Varsano David
15 Sep 2022
Director
Exercised, kept
1,420
$11.55
$16.39K
MICHAEL JONATHAN E
26 Aug 2022
Director
Exercised, kept
6,000
$11.55
$69.27K
Kanwar Rahul
12 Aug 2022
President & COO
Sold after exercise
73,232
$62.50
$4.58M
Kanwar Rahul
11 Aug 2022
President & COO
Sold after exercise
46,700
$63.06
$2.94M
Kanwar Rahul
10 Aug 2022
President & COO
Sold after exercise
68
$62.56
$4.25K
Kanwar Rahul
10 Aug 2022
President & COO
Sold after exercise
80,000
$62.56
$5.00M
MICHAEL JONATHAN E
22 Dec 2021
Director
Buy indirect
31
$81.05
$2.51K
STONE WILLIAM C
21 Sep 2021
Chairman of the Board & CEO
Sold after exercise
280,000
$68.85
$19.28M
MICHAEL JONATHAN E
25 Aug 2021
Director
Buy indirect
52
$75.99
$3.95K
MICHAEL JONATHAN E
3 Aug 2021
Director
Buy indirect
325
$76.60
$24.90K
Frank Joseph J.
18 Jun 2021
SVP, Chief Legal Officer
Buy
2
$73.47
$179.49
MICHAEL JONATHAN E
27 May 2021
Director
Buy indirect
20
$74.33
$1.49K
Frank Joseph J.
18 Mar 2021
SVP, Chief Legal Officer
Buy
2
$69.59
$143.49
MICHAEL JONATHAN E
26 Feb 2021
Director
Buy indirect
37
$67.31
$2.49K
Frank Joseph J.
17 Dec 2020
SVP, Chief Legal Officer
Buy
1
$72.21
$46.65
MICHAEL JONATHAN E
3 Dec 2020
Director
Buy indirect
22
$70.63
$1.55K
Frank Joseph J.
22 Sep 2020
SVP, Chief Legal Officer
Sell
1,629
$61.00
$99.37K
Frank Joseph J.
18 Sep 2020
SVP, Chief Legal Officer
Buy
3
$61.71
$205.04
BOULANGER NORMAND A
24 Aug 2020
Director
Sold after exercise
149,184
$62.92
$9.39M
BOULANGER NORMAND A
21 Aug 2020
Director
Sold after exercise
50,816
$62.53
$3.18M
Daniels Michael E
19 Aug 2020
Director
Sold after exercise
32,500
$62.52
$2.03M
MICHAEL JONATHAN E
4 Aug 2020
Director
Buy indirect
472
$58.19
$27.46K
Frank Joseph J.
16 Jun 2020
SVP, Chief Legal Officer
Buy
2
$58.91
$121.35
BOULANGER NORMAND A
8 May 2020
Director
Sold after exercise
123,891
$58.34
$7.23M
BOULANGER NORMAND A
7 May 2020
Director
Sold after exercise
46,109
$57.48
$2.65M
MICHAEL JONATHAN E
1 Apr 2020
Director
Exercised, kept
42,500
$7.65
$324.91K
Varsano David
23 Mar 2020
Director
Exercised, kept
4,580
$11.55
$52.88K
Varsano David
23 Mar 2020
Director
Exercised, kept
2,500
$9.87
$24.68K
Conjeevaram Smita
17 Mar 2020
Director
Buy
1,750
$39.43
$69.01K
Frank Joseph J.
17 Mar 2020
SVP, Chief Legal Officer
Buy
1
$38.78
$53.32
Varsano David
10 Mar 2020
Director
Exercised, kept
10,000
$9.87
$98.70K
Conjeevaram Smita
26 Feb 2020
Director
Buy
1,250
$58.80
$73.50K
Varsano David
24 Feb 2020
Director
Exercised, kept
5,000
$9.87
$49.35K
PEDONTI PATRICK J
19 Feb 2020
SVP and CFO
Sold after exercise
90,000
$65.11
$5.86M
PEDONTI PATRICK J
18 Feb 2020
SVP and CFO
Sold after exercise
30,000
$64.60
$1.94M
PEDONTI PATRICK J
18 Feb 2020
SVP and CFO
Sold after exercise
50,000
$64.60
$3.23M
MICHAEL JONATHAN E
19 Dec 2019
Director
Buy indirect
41
$60.97
$2.50K
Frank Joseph J.
17 Dec 2019
SVP, Chief Legal Officer
Buy
7
$59.86
$404.57
Frank Joseph J.
17 Dec 2019
SVP, Chief Legal Officer
Buy
12
$59.15
$699.26
Frank Joseph J.
16 Dec 2019
SVP, Chief Legal Officer
Sell
3,375
$60.17
$203.07K
STONE WILLIAM C
13 Dec 2019
Chairman of the Board & CEO
Sold after exercise
255,000
$58.84
$15.00M
MICHAEL JONATHAN E
26 Nov 2019
Director
Buy indirect
24
$60.59
$1.45K
BOULANGER NORMAND A
5 Nov 2019
Director
Sold after exercise
170,000
$57.37
$9.75M
MICHAEL JONATHAN E
5 Nov 2019
Director
Buy indirect
70
$57.15
$4.00K
Frank Joseph J.
18 Sep 2019
SVP,Global Head of M&A and CLO
Buy
5
$51.43
$274.26
MICHAEL JONATHAN E
1 Aug 2019
Director
Buy indirect
2,000
$48.11
$96.23K
Frank Joseph J.
18 Jun 2019
SVP,Global Head of M&A and CLO
Buy
4
$58.51
$225.04
Frank Joseph J.
16 May 2019
SVP,Global Head of M&A and CLO
Sell
10,141
$59.89
$607.37K
Varsano David
13 May 2019
Director
Exercised, kept
15,000
$9.87
$148.05K
MICHAEL JONATHAN E
6 May 2019
Director
Buy indirect
93
$59.05
$5.49K
ZAMKOW MICHAEL JAY
3 May 2019
Director
Buy
17,000
$59.76
$1.02M
MICHAEL JONATHAN E
20 Mar 2019
Director
Buy indirect
66
$62.99
$4.16K
Frank Joseph J.
18 Mar 2019
SVP,Global Head of M&A and CLO
Buy
2
$62.69
$139.05
PEDONTI PATRICK J
20 Feb 2019
SVP and CFO
Sold after exercise
100,000
$59.41
$5.94M
PEDONTI PATRICK J
20 Feb 2019
SVP and CFO
Sold after exercise
57,500
$59.41
$3.42M
MICHAEL JONATHAN E
21 Dec 2018
Director
Buy indirect
97
$43.19
$4.19K
Frank Joseph J.
18 Dec 2018
SVP,Global Head of M&A and CLO
Buy
1
$44.45
$27.83
MICHAEL JONATHAN E
20 Nov 2018
Director
Buy indirect
10,000
$44.58
$445.79K
Varsano David
19 Nov 2018
Director
Exercised, kept
10,000
$9.87
$98.70K
ZAMKOW MICHAEL JAY
15 Nov 2018
Director
Buy indirect
1,100
$47.53
$52.28K
ZAMKOW MICHAEL JAY
15 Nov 2018
Director
Buy
21,000
$47.53
$998.08K
Conjeevaram Smita
12 Nov 2018
Director
Buy
3,000
$48.52
$145.55K
MICHAEL JONATHAN E
5 Nov 2018
Director
Buy indirect
600
$49.79
$29.88K
Frank Joseph J.
19 Sep 2018
SVP,Global Head of M&A and CLO
Buy
14
$55.18
$754.81
MICHAEL JONATHAN E
11 May 2018
Director
Buy indirect
12,543
$49.10
$615.88K
Igoe Paul Gerard
7 May 2018
SVP & General Counsel
Sold after exercise
24,400
$48.53
$1.18M
Igoe Paul Gerard
7 May 2018
SVP & General Counsel
Sold after exercise
38,000
$48.53
$1.84M
Igoe Paul Gerard
4 May 2018
SVP & General Counsel
Sold after exercise
112,000
$48.17
$5.40M
PEDONTI PATRICK J
1 Feb 2018
SVP and CFO
Sold after exercise
20,000
$49.73
$994.57K
PEDONTI PATRICK J
2 Jan 2018
SVP and CFO
Sold after exercise
20,000
$40.39
$807.83K
PEDONTI PATRICK J
1 Dec 2017
SVP and CFO
Sold after exercise
2,500
$40.69
$101.73K
PEDONTI PATRICK J
1 Dec 2017
SVP and CFO
Sold after exercise
17,500
$40.69
$712.09K
PEDONTI PATRICK J
1 Nov 2017
SVP and CFO
Sold after exercise
20,000
$39.65
$793.08K
PEDONTI PATRICK J
2 Oct 2017
SVP and CFO
Sold after exercise
30,000
$40.38
$1.21M
PEDONTI PATRICK J
1 Sep 2017
SVP and CFO
Sold after exercise
30,000
$38.56
$1.16M
PEDONTI PATRICK J
15 Aug 2017
SVP and CFO
Sold after exercise
30,000
$37.83
$1.13M
ZAMKOW MICHAEL JAY
10 Aug 2017
Director
Buy indirect
675
$36.93
$24.93K
ZAMKOW MICHAEL JAY
10 Aug 2017
Director
Buy indirect
13,600
$36.60
$497.81K
Etherington William A
21 Mar 2017
Director
Exercised, kept
6,000
$21.39
$128.31K
Etherington William A
21 Mar 2017
Director
Exercised, kept
6,000
$15.84
$95.01K
Etherington William A
21 Mar 2017
Director
Exercised, kept
6,000
$11.55
$69.27K
Etherington William A
20 Mar 2017
Director
Sold after exercise
6,000
$36.06
$216.37K
Etherington William A
20 Mar 2017
Director
Sold after exercise
6,000
$36.06
$216.37K

What was left out

Form 4 filings counted 254
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 59
Sales at will 8
Transactions with no price 0
Shares from compensation/vesting 7,840,659
Sales filed before the plan box existed 3
History held since 23 Dec 2016