Insider trading

Period: 120 months Stock: NDSN 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.

17 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.

17 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.

17 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.

17 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.
17 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
17 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.

17 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
2 Sep 2026
Sold at will
$49.39K 156 at 316.63
5.8%
Not planned
15 Apr 2026
Sold at will
$67.10K 245 at 273.87
8.4%
Not planned
3 Nov 2025
Sold on a plan
$61.22K 265 at 231.00
8.4%
Planned (10b5-1)
14 Jul 2023
PUMA MARY G Director
Sold at will
$516.19K 2,099 at 245.92
11.1%
Not planned
6 Oct 2020
PUMA MARY G Director
Sold, plan not stated
$366.13K 1,848 at 198.12
9.9%
27 May 2020
PUMA MARY G Director
Sold, plan not stated
$185.54K 1,036 at 179.09
5.3%
23 Jan 2020
Hilton Michael F Former Director/Senior Advisor
Sold, plan not stated
$2.98M 17,436 at 171.02
9.2%
30 Dec 2019
Hilton Michael F Director
Sold, plan not stated
$275.31K 1,679 at 163.97
0.9%
27 Dec 2019
Hilton Michael F Director
Sold, plan not stated
$229.68K 1,400 at 164.06
0.7%
17 Dec 2019
JONES GINGER M Director
Bought
$165.95K 1,000 at 165.95
128%
First buy on file
19 Nov 2019
Hilton Michael F Director
Sold, plan not stated
$4.41M 27,049 at 163.10
11.9%
18 Nov 2019
Hilton Michael F Director
Sold, plan not stated
$2.62M 15,951 at 164.11
7.4%
18 Oct 2019
Hilton Michael F Director
Sold, plan not stated
$1.77M 12,100 at 146.22
5.7%
30 Sep 2019
Sold, plan not stated
$660.21K 4,536 at 145.55
35.1%
28 May 2019
PUMA MARY G Director
Sold, plan not stated
$127.62K 998 at 127.88
5.0%
19 Sep 2018
PUMA MARY G Director
Sold, plan not stated
$433.85K 2,983 at 145.44
13.7%
4 Jan 2018
Sold, plan not stated
$227.53K 1,518 at 149.89
3.1%
Showing 1–17 of 17.