Insider trading

Period: 120 months Stock: NTAP Share of holding: 50% or more × + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

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

55 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.

55 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.

55 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.

55 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.
55 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
55 decisions over 120 months Remove this filter
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.

55 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
23 Jun 2026
CERNUDA CESAR President
Sold on a plan 4×
$7.66M 49,464 at 154.82
51.4%
Sold half or more
17 Feb 2026
De Lorenzo Daniel VP, Controller & CAO
Sold on a plan
$25.66K 252 at 101.84
100%
Sold half or more
1 Dec 2025
De Lorenzo Daniel VP, Controller & CAO
Sold on a plan
$3.63K 33 at 110.04
100%
Sold half or more
17 Nov 2025
De Lorenzo Daniel VP, Controller & CAO
Sold on a plan
$35.15K 327 at 107.48
100%
Sold half or more
25 Sep 2025
De Lorenzo Daniel VP, Controller & CAO
Sold on a plan
$94.94K 779 at 121.87
100%
Sold half or more
28 Mar 2025
CERNUDA CESAR President
Sold on a plan 2×
$1.78M 19,696 at 90.15
62.3%
Sold half or more
27 Mar 2025
Bought
$254.80K 2,800 at 91.00
78.9%
First buy on file
19 Feb 2025
De Lorenzo Daniel VP, Controller & CAO
Sold on a plan
$36.26K 299 at 121.28
100%
Sold half or more
18 Nov 2024
De Lorenzo Daniel VP, Controller & CAO
Sold on a plan
$38.29K 326 at 117.44
100%
Sold half or more
24 Sep 2024
De Lorenzo Daniel VP, Controller & CAO
Sold on a plan
$208.27K 1,685 at 123.60
100%
Sold half or more
10 Jun 2024
SHAHEEN GEORGE T Director
Sold at will
$3.53M 28,982 at 121.75
89.4%
Sold half or more
28 Aug 2023
Parks Robert Chief Accounting Officer
Sold at will
$691.68K 9,113 at 75.90
100%
Sold half or more
5 Dec 2022
Palin Carrie Director
Sold, plan not stated
$174.06K 2,707 at 64.30
100%
Sold half or more
21 Sep 2021
Palin Carrie Director
Sold, plan not stated
$165.67K 1,867 at 88.74
100%
Sold half or more
10 Mar 2021
Sold, plan not stated
$10.75M 160,800 at 66.85
58.2%
Sold half or more
17 Dec 2020
BERRY MICHAEL J EVP Finance & Operations, CFO
Bought
$958.33K 15,000 at 63.89
66.5%
First buy on file
11 Sep 2020
Sold, plan not stated
$1.02M 22,831 at 44.62
100%
Sold half or more
13 Dec 2019
ALLEN SCOTT R. SVP, Chief Accounting Officer
Sold, plan not stated
$173.06K 2,781 at 62.23
100%
Sold half or more
27 Aug 2019
HELD GERALD Director
Sold, plan not stated
$469.40K 10,000 at 46.94
57.5%
Sold half or more
18 Jun 2019
REICH JOEL D Exec VP, Product Operations
Sold, plan not stated
$1.45M 23,650 at 61.49
59.3%
Sold half or more
19 Feb 2019
REICH JOEL D Exec VP, Product Operations
Sold, plan not stated
$1.28M 20,000 at 64.04
96.4%
Sold half or more
20 Nov 2018
Sold, plan not stated 3×
$666.55K 10,000 at 66.66
83.0%
Sold half or more
20 Sep 2018
Sold, plan not stated 2×
$3.95M 46,638 at 84.76
72.7%
Sold half or more
31 Aug 2018
REICH JOEL D Exec VP, Product Operations
Sold, plan not stated
$621.44K 7,157 at 86.83
92.2%
Sold half or more
27 Jun 2018
REICH JOEL D Exec VP, Product Operations
Sold, plan not stated
$1.95M 25,000 at 78.04
76.3%
Sold half or more
13 Jun 2018
Hill Kathryn Director
Sold, plan not stated
$2.05M 26,997 at 76.02
100%
Sold half or more
16 May 2018
RICHARD HENRI P EVP, Go To Market
Sold, plan not stated
$173.38K 2,450 at 70.77
54.0%
Sold half or more
8 May 2018
FAWCETT MATTHEW K SVP, GC & Secretary
Sold, plan not stated
$4.29M 61,232 at 70.01
95.9%
Sold half or more
2 Mar 2018
REICH JOEL D Exec VP, Product Operations
Sold, plan not stated
$698.67K 11,641 at 60.02
100%
Sold half or more
3 Jan 2018
REICH JOEL D Exec VP, Product Operations
Sold, plan not stated 2×
$362.69K 6,500 at 55.80
100%
Sold half or more
2 Jan 2018
Sold, plan not stated
$1.11M 20,000 at 55.67
100%
Sold half or more
7 Dec 2017
REICH JOEL D Exec VP, Product Operations
Sold, plan not stated
$854.91K 15,000 at 56.99
97.1%
Sold half or more
20 Nov 2017
Sold, plan not stated
$3.94M 75,000 at 52.50
75.4%
Sold half or more
17 Nov 2017
SHAHEEN GEORGE T Director
Sold, plan not stated
$1.96M 36,916 at 53.10
100%
Sold half or more
17 Nov 2017
REICH JOEL D Exec VP, Product Operations
Sold, plan not stated 2×
$179.23K 3,371 at 53.17
100%
Sold half or more
16 Nov 2017
FAWCETT MATTHEW K SVP, GC & Secretary
Sold, plan not stated
$3.05M 59,375 at 51.41
96.6%
Sold half or more
16 Nov 2017
Sold, plan not stated 2×
$2.64M 50,331 at 52.48
87.6%
Sold half or more
9 Nov 2017
FAWCETT MATTHEW K SVP, GC & Secretary
Sold, plan not stated
$1.39M 29,845 at 46.60
93.4%
Sold half or more
29 Sep 2017
Sold, plan not stated
$1.48M 34,000 at 43.53
82.7%
Sold half or more
30 Jun 2017
Kurian George CEO and President
Sold, plan not stated 2×
$2.38M 59,697 at 39.93
65.4%
Sold half or more
30 Jun 2017
REICH JOEL D Exec VP, Product Operations
Sold, plan not stated 2×
$359.53K 9,031 at 39.81
79.9%
Sold half or more
5 Jun 2017
FAWCETT MATTHEW K SVP, GC & Secretary
Sold, plan not stated
$317.77K 8,070 at 39.38
79.2%
Sold half or more
2 Jun 2017
FAWCETT MATTHEW K SVP, GC & Secretary
Sold, plan not stated
$268.80K 6,792 at 39.58
76.2%
Sold half or more
30 May 2017
ALLEN JEFFRY R Director
Sold, plan not stated
$809.13K 20,000 at 40.46
100%
Sold half or more
26 May 2017
REICH JOEL D Exec VP, Product Operations
Sold, plan not stated 2×
$527.14K 13,118 at 40.18
100%
Sold half or more
26 May 2017
FAWCETT MATTHEW K SVP, GC & Secretary
Sold, plan not stated
$518.30K 12,745 at 40.67
88.6%
Sold half or more
8 Mar 2017
EARHART ALAN L Director
Sold, plan not stated
$1.16M 27,422 at 42.46
82.8%
Sold half or more
7 Mar 2017
Sold, plan not stated
$847.83K 20,000 at 42.39
100%
Sold half or more
27 Feb 2017
REICH JOEL D Exec VP, Product Operations
Sold, plan not stated
$500.64K 12,209 at 41.01
100%
Sold half or more
9 Feb 2017
FAWCETT MATTHEW K SVP, GC & Secretary
Sold, plan not stated
$986.25K 25,000 at 39.45
93.8%
Sold half or more
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