Insider trading

Period: 120 months Stock: NTAP + 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.

264 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.

264 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.

264 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.

264 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.
264 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
264 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.

264 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
2 Oct 2026
Palin Carrie Director
Sold at will
$1.08M 5,000 at 216.43
42.9%
Not planned
1 Oct 2026
Sold on a plan 4×
$2.10M 10,000 at 210.04
4.6%
Planned (10b5-1)
1 Oct 2026
HELD GERALD Director
Sold at will
$1.22M 5,757 at 212.00
35.8%
Not planned
29 Sep 2026
Sold on a plan
$10.50M 50,000 at 209.95
18.6%
Planned (10b5-1)
24 Sep 2026
Sold on a plan
$7.40M 37,000 at 199.95
12.1%
Planned (10b5-1)
21 Sep 2026
Sold on a plan
$2.60M 13,000 at 200.01
4.1%
Planned (10b5-1)
21 Sep 2026
Ahuja Deepak Director
Sold on a plan
$690.00K 3,450 at 200.00
21.2%
Planned (10b5-1)
14 Sep 2026
Sold on a plan 5×
$7.66M 40,000 at 191.42
11.2%
Planned (10b5-1)
14 Sep 2026
Ahuja Deepak Director
Sold on a plan
$684.19K 3,526 at 194.04
17.8%
Planned (10b5-1)
11 Sep 2026
NEVENS THOMAS MICHAEL Director · indirect
Sold at will
$1.16M 5,940 at 195.21
43.4%
Not planned
10 Sep 2026
O'Callahan Elizabeth M EVP, Chief Admin. Officer
Sold on a plan
$184.74K 1,000 at 184.74
3.2%
Planned (10b5-1)
17 Aug 2026
CERNUDA CESAR President
Sold on a plan 4×
$533.29K 2,608 at 204.48
5.3%
Planned (10b5-1)
10 Aug 2026
O'Callahan Elizabeth M EVP, Chief Admin. Officer
Sold on a plan
$193.82K 1,000 at 193.82
3.2%
Planned (10b5-1)
10 Jul 2026
O'Callahan Elizabeth M EVP, Chief Admin. Officer
Sold on a plan
$170.92K 1,000 at 170.92
3.1%
Planned (10b5-1)
23 Jun 2026
CERNUDA CESAR President
Sold on a plan 4×
$7.66M 49,464 at 154.82
51.4%
Sold half or more
10 Jun 2026
O'Callahan Elizabeth M EVP, Chief Admin. Officer
Sold on a plan
$163.48K 1,000 at 163.48
3.0%
Planned (10b5-1)
3 Jun 2026
HELD GERALD Director
Sold at will
$1.28M 7,132 at 180.00
34.1%
Not planned
1 Jun 2026
De Lorenzo Daniel VP, Controller & CAO
Sold on a plan
$38.50K 225 at 171.09
17.1%
Planned (10b5-1)
18 May 2026
De Lorenzo Daniel VP, Controller & CAO
Sold on a plan
$33.00K 275 at 120.00
20.1%
Planned (10b5-1)
11 May 2026
O'Callahan Elizabeth M EVP, Chief Admin. Officer
Sold on a plan
$117.73K 1,000 at 117.73
5.2%
Planned (10b5-1)
10 Apr 2026
O'Callahan Elizabeth M EVP, Chief Admin. Officer
Sold on a plan
$96.25K 1,000 at 96.25
4.9%
Planned (10b5-1)
10 Mar 2026
O'Callahan Elizabeth M EVP, Chief Admin. Officer
Sold on a plan
$100.67K 1,000 at 100.67
4.7%
Planned (10b5-1)
17 Feb 2026
De Lorenzo Daniel VP, Controller & CAO
Sold on a plan
$25.66K 252 at 101.84
100%
Sold half or more
10 Feb 2026
O'Callahan Elizabeth M EVP, Chief Admin. Officer
Sold on a plan
$103.45K 1,000 at 103.45
4.7%
Planned (10b5-1)
12 Jan 2026
O'Callahan Elizabeth M EVP, Chief Admin. Officer
Sold on a plan
$105.49K 1,000 at 105.49
4.5%
Planned (10b5-1)
10 Dec 2025
O'Callahan Elizabeth M EVP, Chief Admin. Officer
Sold on a plan
$117.37K 1,000 at 117.37
4.3%
Planned (10b5-1)
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
10 Nov 2025
O'Callahan Elizabeth M EVP, Chief Admin. Officer
Sold on a plan
$114.29K 1,000 at 114.29
4.4%
Planned (10b5-1)
10 Oct 2025
O'Callahan Elizabeth M EVP, Chief Admin. Officer
Sold on a plan
$119.00K 1,000 at 119.00
4.2%
Planned (10b5-1)
25 Sep 2025
De Lorenzo Daniel VP, Controller & CAO
Sold on a plan
$94.94K 779 at 121.87
100%
Sold half or more
17 Sep 2025
Sold at will
$1.08M 8,750 at 122.91
3.1%
Not planned
10 Sep 2025
O'Callahan Elizabeth M EVP, Chief Admin. Officer
Sold on a plan
$123.67K 1,000 at 123.67
4.1%
Planned (10b5-1)
18 Aug 2025
Sold on a plan
$925.23K 8,500 at 108.85
2.9%
Planned (10b5-1)
11 Aug 2025
O'Callahan Elizabeth M EVP, Chief Admin. Officer
Sold on a plan
$105.90K 1,000 at 105.90
4.1%
Planned (10b5-1)
21 Jul 2025
Sold on a plan
$918.68K 8,500 at 108.08
2.9%
Planned (10b5-1)
10 Jul 2025
O'Callahan Elizabeth M EVP, Chief Admin. Officer
Sold on a plan
$106.84K 1,000 at 106.84
4.0%
Planned (10b5-1)
16 Jun 2025
Sold on a plan
$865.13K 8,500 at 101.78
2.8%
Planned (10b5-1)
10 Jun 2025
O'Callahan Elizabeth M EVP, Chief Admin. Officer
Sold on a plan
$54.42K 528 at 103.06
2.0%
Planned (10b5-1)
3 Jun 2025
De Lorenzo Daniel VP, Controller & CAO
Sold on a plan
$29.83K 302 at 98.77
39.9%
Planned (10b5-1)
19 May 2025
Sold on a plan 2×
$850.15K 8,500 at 100.02
2.7%
Planned (10b5-1)
16 May 2025
De Lorenzo Daniel VP, Controller & CAO
Sold on a plan
$32.59K 326 at 99.98
41.7%
Planned (10b5-1)
12 May 2025
O'Callahan Elizabeth M EVP, Chief Admin. Officer
Sold on a plan
$44.07K 452 at 97.50
3.6%
Planned (10b5-1)
21 Apr 2025
Sold on a plan
$695.56K 8,500 at 81.83
3.3%
Planned (10b5-1)
10 Apr 2025
O'Callahan Elizabeth M EVP, Chief Admin. Officer
Sold on a plan
$37.50K 451 at 83.14
3.5%
Planned (10b5-1)
28 Mar 2025
CERNUDA CESAR President
Sold on a plan 2×
$1.78M 19,696 at 90.15
62.3%
Sold half or more
28 Mar 2025
Bought 2×
$244.80K 2,724 at 89.87
42.9%
+43% of stake
27 Mar 2025
Bought
$254.80K 2,800 at 91.00
78.9%
First buy on file
17 Mar 2025
Sold on a plan 2×
$787.28K 8,500 at 92.62
3.2%
Planned (10b5-1)
10 Mar 2025
O'Callahan Elizabeth M EVP, Chief Admin. Officer
Sold on a plan
$48.88K 528 at 92.58
3.9%
Planned (10b5-1)
Showing 1–50 of 264. Page 1 of 6 Older →