Insider trading

Period: 120 months Stock: SSNC Role: Directors × + Add filter Clear all
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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

51 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

51 decisions over 120 months Remove this filter
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

51 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

51 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
51 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
51 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

51 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
22 May 2026
Sold at will
$200.04K 3,000 at 66.68
14.0%
Not planned
20 May 2026
Sold at will
$200.35K 3,000 at 66.78
15.9%
Not planned
20 May 2026
Sold at will
$183.20K 2,740 at 66.86
3.3%
Not planned
25 Nov 2025
Sold at will
$12.88M 150,000 at 85.85
27.9%
Not planned
13 May 2025
Sold at will
$999.00K 12,500 at 79.92
50.0%
Sold half or more
2 May 2025
Sold at will 2×
$1.46M 18,900 at 77.43
43.1%
Not planned
1 May 2025
Bought
$203.94K 2,700 at 75.53
3.9%
First buy in 3+ yrs
25 Feb 2025
ZAMKOW MICHAEL JAY Director · indirect
Sold at will
$2.03M 23,000 at 88.39
49.8%
Not planned
20 Sep 2024
Sold at will
$1.44M 19,000 at 75.97
45.7%
Not planned
16 Sep 2024
Sold at will
$9.80M 130,000 at 75.38
28.0%
Not planned
13 Aug 2024
Sold at will 2×
$3.43M 48,500 at 70.82
83.5%
Sold half or more
17 Jun 2024
Sold at will
$453.46K 7,500 at 60.46
15.3%
Not planned
4 Jun 2024
Sold at will
$616.93K 10,000 at 61.69
19.4%
Not planned
23 May 2024
Sold at will
$619.21K 10,000 at 61.92
20.8%
Not planned
16 May 2024
Sold at will
$639.40K 10,000 at 63.94
20.8%
Not planned
9 May 2024
Sold at will
$315.72K 5,000 at 63.14
11.6%
Not planned
8 May 2024
Sold at will
$376.88K 6,000 at 62.81
37.5%
Not planned
14 Sep 2023
Sold at will
$3.30M 60,000 at 55.06
17.6%
Not planned
13 Sep 2023
Sold at will
$2.18M 40,000 at 54.61
10.5%
Not planned
12 Sep 2023
Sold at will
$1.10M 20,000 at 55.19
5.0%
Not planned
22 Dec 2021
MICHAEL JONATHAN E Director · indirect
Bought
$2.51K 31 at 81.05
0.1%
25 Aug 2021
MICHAEL JONATHAN E Director · indirect
Bought
$3.95K 52 at 75.99
0.1%
3 Aug 2021
MICHAEL JONATHAN E Director · indirect
Bought
$24.90K 325 at 76.60
0.5%
Largest buy in 3 yrs
27 May 2021
MICHAEL JONATHAN E Director · indirect
Bought
$1.49K 20 at 74.33
0.0%
26 Feb 2021
MICHAEL JONATHAN E Director · indirect
Bought
$2.49K 37 at 67.31
0.1%
Largest buy in 3 yrs
3 Dec 2020
MICHAEL JONATHAN E Director · indirect
Bought
$1.55K 22 at 70.63
0.0%
First buy on file
24 Aug 2020
Sold, plan not stated
$9.39M 149,184 at 62.92
39.3%
21 Aug 2020
Sold, plan not stated
$3.18M 50,816 at 62.53
18.1%
19 Aug 2020
Sold, plan not stated
$2.03M 32,500 at 62.52
76.5%
Sold half or more
4 Aug 2020
MICHAEL JONATHAN E Director · indirect
Bought
$27.46K 472 at 58.19
0.8%
First buy on file
8 May 2020
Sold, plan not stated
$7.23M 123,891 at 58.34
35.0%
7 May 2020
Sold, plan not stated
$2.65M 46,109 at 57.48
16.7%
17 Mar 2020
Bought
$69.01K 1,750 at 39.43
41.2%
First buy on file
26 Feb 2020
Bought
$73.50K 1,250 at 58.80
41.7%
First buy on file
19 Dec 2019
MICHAEL JONATHAN E Director · indirect
Bought
$2.50K 41 at 60.97
0.1%
First buy on file
26 Nov 2019
MICHAEL JONATHAN E Director · indirect
Bought
$1.45K 24 at 60.59
0.0%
First buy on file
5 Nov 2019
Sold, plan not stated
$9.75M 170,000 at 57.37
42.5%
5 Nov 2019
MICHAEL JONATHAN E Director · indirect
Bought
$4.00K 70 at 57.15
0.1%
First buy on file
1 Aug 2019
MICHAEL JONATHAN E Director · indirect
Bought
$96.23K 2,000 at 48.11
3.4%
First buy on file
6 May 2019
MICHAEL JONATHAN E Director · indirect
Bought
$5.49K 93 at 59.05
0.2%
First buy on file
3 May 2019
Bought
$1.02M 17,000 at 59.76
81.0%
First buy on file
20 Mar 2019
MICHAEL JONATHAN E Director · indirect
Bought
$4.16K 66 at 62.99
0.1%
First buy on file
21 Dec 2018
MICHAEL JONATHAN E Director · indirect
Bought
$4.19K 97 at 43.19
0.2%
First buy on file
20 Nov 2018
MICHAEL JONATHAN E Director · indirect
Bought
$445.79K 10,000 at 44.58
20.3%
First buy on file
15 Nov 2018
Bought
$998.08K 21,000 at 47.53
opened
First buy on file
15 Nov 2018
ZAMKOW MICHAEL JAY Director · indirect
Bought
$52.28K 1,100 at 47.53
102%
First buy on file
12 Nov 2018
Bought
$145.55K 3,000 at 48.52
opened
First buy on file
5 Nov 2018
MICHAEL JONATHAN E Director · indirect
Bought
$29.88K 600 at 49.79
1.2%
First buy on file
11 May 2018
MICHAEL JONATHAN E Director · indirect
Bought
$615.88K 12,543 at 49.10
34.8%
First buy on file
10 Aug 2017
ZAMKOW MICHAEL JAY Director · indirect
Bought 2×
$522.74K 14,275 at 36.62
44.2%
First buy on file
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