Insider trading

Period: 120 months Stock: SXI + 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.

103 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.

103 decisions over 120 months
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.

103 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.

103 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.
103 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
103 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.

103 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
1 Oct 2026
CHORMAN THOMAS E Director
Sold on a plan
$13.57K 50 at 271.39
0.4%
Planned (10b5-1)
4 Sep 2026
Arets Max VP; Chief Information Officer
Bought 2×
$12.33K 45 at 273.96
2.8%
Largest buy in 3 yrs
1 Sep 2026
CHORMAN THOMAS E Director
Sold on a plan
$14.24K 50 at 284.89
0.4%
Planned (10b5-1)
31 Aug 2026
Dunbar David A. President/CEO/Chairman · indirect
Sold on a plan 2×
$3.78M 13,000 at 290.82
14.6%
Planned (10b5-1)
24 Aug 2026
Sarcevic Ademir Vice President/CFO/Treasurer
Sold at will
$704.09K 2,300 at 306.13
23.5%
Not planned
24 Aug 2026
GLASS ALAN J Vice President
Sold at will
$421.73K 1,391 at 303.19
5.8%
Not planned
3 Aug 2026
CHORMAN THOMAS E Director
Sold on a plan
$15.28K 50 at 305.56
0.4%
Planned (10b5-1)
1 Jul 2026
CHORMAN THOMAS E Director
Sold on a plan
$17.78K 50 at 355.51
0.4%
Planned (10b5-1)
1 Jun 2026
CHORMAN THOMAS E Director
Sold on a plan
$13.64K 50 at 272.82
0.4%
Planned (10b5-1)
27 May 2026
Sold at will
$153.34K 558 at 274.81
9.0%
Not planned
1 May 2026
CHORMAN THOMAS E Director
Sold on a plan
$13.42K 50 at 268.43
0.4%
Planned (10b5-1)
1 Apr 2026
CHORMAN THOMAS E Director
Sold on a plan
$12.90K 50 at 257.94
0.4%
Planned (10b5-1)
2 Mar 2026
CHORMAN THOMAS E Director
Sold on a plan
$12.95K 50 at 259.00
0.4%
Planned (10b5-1)
27 Feb 2026
CHORMAN THOMAS E Director
Sold at will
$133.38K 513 at 260.00
3.9%
Not planned
18 Feb 2026
Kshirsagar Vineet Chief Strategy Officer
Sold at will
$104.04K 400 at 260.10
7.9%
Not planned
17 Feb 2026
Dunbar David A. President/CEO/Chairman · indirect
Sold on a plan 2×
$3.84M 15,000 at 255.94
14.4%
Planned (10b5-1)
9 Feb 2026
CANNON CHARLES H JR Director · indirect
Sold at will
$513.28K 2,000 at 256.64
13.3%
Not planned
4 Feb 2026
NEMETH ANDY L Director
Bought
$490.00K 2,000 at 245.00
30.1%
First buy on file
4 Feb 2026
CHORMAN THOMAS E Director
Sold on a plan
$12.49K 50 at 249.86
0.4%
Planned (10b5-1)
20 Nov 2025
CHORMAN THOMAS E Director
Sold at will
$223.31K 1,000 at 223.31
7.0%
Not planned
5 Nov 2025
Kshirsagar Vineet Chief Strategy Officer
Sold at will
$151.69K 650 at 233.37
11.4%
Not planned
4 Nov 2025
Sarcevic Ademir Vice President/CFO/Treasurer
Sold at will
$419.51K 1,823 at 230.12
16.3%
Not planned
15 Oct 2025
Dunbar David A. President/CEO/Chairman · indirect
Sold on a plan 2×
$4.23M 18,000 at 235.00
14.8%
Planned (10b5-1)
18 Sep 2025
Dunbar David A. President/CEO/Chairman · indirect
Sold on a plan
$2.37M 11,000 at 215.00
8.3%
Planned (10b5-1)
3 Sep 2025
Bell Annemarie VP, Chief HR Officer
Sold at will
$239.31K 1,184 at 202.12
13.8%
Not planned
26 Aug 2025
Sarcevic Ademir Vice President/CFO/Treasurer
Sold at will
$227.70K 1,085 at 209.86
8.9%
Not planned
18 Aug 2025
HANSEN THOMAS J Director
Sold at will
$606.19K 2,992 at 202.60
26.2%
Not planned
13 Aug 2025
Dunbar David A. President/CEO/Chairman · indirect
Sold on a plan
$3.20M 16,000 at 200.00
12.2%
Planned (10b5-1)
6 Aug 2025
Sarcevic Ademir Vice President/CFO/Treasurer
Sold at will
$584.40K 3,047 at 191.80
21.2%
Not planned
14 May 2025
Edwards Barbara Joanne Director · indirect
Sold at will
$55.43K 355 at 156.13
100%
Sold half or more
9 May 2025
Sold at will
$429.83K 2,779 at 154.67
94.7%
Sold half or more
12 Feb 2025
Arets Max VP; Chief Information Officer
Bought
$12.03K 63 at 191.00
4.8%
First buy on file
10 Feb 2025
Sarcevic Ademir Vice President/CFO/Treasurer
Sold at will
$390.87K 2,000 at 195.44
11.1%
Not planned
20 Nov 2024
Sarcevic Ademir Vice President/CFO/Treasurer
Sold at will
$319.70K 1,600 at 199.81
8.1%
Not planned
11 Nov 2024
HANSEN THOMAS J Director
Sold at will
$349.50K 1,661 at 210.41
12.7%
Not planned
4 Nov 2024
Sarcevic Ademir Vice President/CFO/Treasurer
Sold at will
$690.25K 3,800 at 181.64
16.2%
Not planned
9 May 2024
Sold at will
$437.94K 2,460 at 178.02
74.1%
Sold half or more
7 Mar 2024
Dunbar David A. President/CEO/Chairman · indirect
Sold on a plan
$557.82K 3,099 at 180.00
5.4%
Planned (10b5-1)
6 Mar 2024
Dunbar David A. President/CEO/Chairman · indirect
Sold on a plan
$882.18K 4,901 at 180.00
7.9%
Planned (10b5-1)
20 Feb 2024
HANSEN THOMAS J Director
Sold at will
$354.30K 2,200 at 161.05
16.2%
Not planned
15 Feb 2024
Dunbar David A. President/CEO/Chairman · indirect
Sold on a plan
$825.00K 5,000 at 165.00
7.4%
Planned (10b5-1)
12 Feb 2024
Edwards Barbara Joanne Director · indirect
Sold at will
$43.95K 275 at 159.82
100%
Sold half or more
9 Feb 2024
Sarcevic Ademir Vice President/CFO/Treasurer
Sold at will 2×
$374.67K 2,428 at 154.31
16.7%
Not planned
9 Feb 2024
GLASS ALAN J CLO, VP & Secretary
Sold at will
$247.57K 1,619 at 152.92
7.8%
Not planned
7 Feb 2024
Sold at will
$252.78K 1,661 at 152.19
25.7%
Not planned
13 Nov 2023
Sarcevic Ademir Vice President/CFO/Treasurer
Sold at will
$268.26K 2,000 at 134.13
12.1%
Not planned
7 Sep 2023
Sarcevic Ademir Vice President/CFO/Treasurer
Sold on a plan
$463.47K 3,100 at 149.51
15.8%
Planned (10b5-1)
29 Aug 2023
Sold at will
$151.10K 970 at 155.77
14.8%
Not planned
24 Aug 2023
Sarcevic Ademir Vice President/CFO/Treasurer
Sold on a plan
$213.03K 1,355 at 157.21
12.0%
Planned (10b5-1)
8 Aug 2023
Valashinas Sean C VP/Chief Accounting Officer
Sold at will
$155.98K 1,000 at 155.98
17.1%
Not planned
Showing 1–50 of 103. Page 1 of 3 Older →