Insider trading

Period: 120 months Stock: ZM + 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.

550 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.

550 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.

550 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.

550 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.
550 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
550 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.

550 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
15 May 2024
Steckelberg Kelly Chief Financial Officer
Sold on a plan 2×
$317.23K 5,007 at 63.36
100%
Sold half or more
7 May 2024
Yuan Eric S. Chief Executive Officer · indirect
Sold on a plan
$150.32K 2,420 at 62.11
2.7%
Planned (10b5-1)
6 May 2024
Yuan Eric S. Chief Executive Officer · indirect
Sold on a plan
$149.59K 2,420 at 61.82
2.6%
Planned (10b5-1)
1 May 2024
Steckelberg Kelly Chief Financial Officer
Sold on a plan 2×
$307.52K 5,007 at 61.42
100%
Sold half or more
18 Apr 2024
Bawa Aparna Chief Operating Officer · indirect
Sold on a plan 2×
$1.32M 21,968 at 60.18
91.7%
Sold half or more
17 Apr 2024
Steckelberg Kelly Chief Financial Officer
Sold on a plan
$297.20K 5,007 at 59.36
100%
Sold half or more
11 Apr 2024
Yuan Eric S. Chief Executive Officer · indirect
Sold on a plan
$151.12K 2,420 at 62.45
2.5%
Planned (10b5-1)
10 Apr 2024
Yuan Eric S. Chief Executive Officer · indirect
Sold on a plan 2×
$1.73M 27,963 at 61.98
22.7%
Planned (10b5-1)
10 Apr 2024
Sankarlingam Velchamy Pres. of Engineering & Product
Sold on a plan 2×
$863.32K 13,876 at 62.22
15.1%
Planned (10b5-1)
9 Apr 2024
Crehan Shane Chief Accounting Officer
Sold on a plan
$321.08K 5,099 at 62.97
100%
Sold half or more
9 Apr 2024
Sankarlingam Velchamy Pres. of Engineering & Product
Sold on a plan
$238.72K 3,791 at 62.97
4.0%
Planned (10b5-1)
3 Apr 2024
Steckelberg Kelly Chief Financial Officer
Sold on a plan
$317.41K 5,007 at 63.39
100%
Sold half or more
1 Apr 2024
Sold on a plan 2×
$71.92K 1,100 at 65.38
0.7%
Planned (10b5-1)
20 Mar 2024
Steckelberg Kelly Chief Financial Officer
Sold on a plan 2×
$332.76K 5,007 at 66.46
100%
Sold half or more
18 Mar 2024
Bawa Aparna Chief Operating Officer · indirect
Sold on a plan
$54.34K 816 at 66.60
29.2%
Planned (10b5-1)
12 Mar 2024
Crehan Shane Chief Accounting Officer
Sold on a plan
$135.17K 1,931 at 70.00
100%
Sold half or more
12 Mar 2024
Sankarlingam Velchamy Pres. of Engineering & Product
Sold on a plan
$108.71K 1,553 at 70.00
2.1%
Planned (10b5-1)
6 Mar 2024
Steckelberg Kelly Chief Financial Officer
Sold on a plan 2×
$335.87K 5,007 at 67.08
100%
Sold half or more
5 Mar 2024
Yuan Eric S. Chief Executive Officer · indirect
Sold on a plan 3×
$162.17K 2,420 at 67.01
2.8%
Planned (10b5-1)
4 Mar 2024
Yuan Eric S. Chief Executive Officer · indirect
Sold on a plan
$169.02K 2,420 at 69.84
2.8%
Planned (10b5-1)
4 Mar 2024
Sold on a plan
$144.34K 2,067 at 69.83
1.3%
Planned (10b5-1)
9 Feb 2024
Sold on a plan
$136.18K 2,067 at 65.88
1.3%
Planned (10b5-1)
6 Feb 2024
Yuan Eric S. Chief Executive Officer · indirect
Sold on a plan
$154.04K 2,421 at 63.63
2.7%
Planned (10b5-1)
5 Feb 2024
Yuan Eric S. Chief Executive Officer · indirect
Sold on a plan
$154.19K 2,421 at 63.69
2.6%
Planned (10b5-1)
18 Jan 2024
Bawa Aparna Chief Operating Officer · indirect
Sold on a plan 2×
$1.29M 19,207 at 67.00
90.7%
Sold half or more
11 Jan 2024
Crehan Shane Chief Accounting Officer
Sold on a plan
$306.16K 4,480 at 68.34
100%
Sold half or more
10 Jan 2024
Yuan Eric S. Chief Executive Officer · indirect
Sold on a plan
$1.60M 23,540 at 68.00
20.3%
Planned (10b5-1)
10 Jan 2024
Sankarlingam Velchamy Pres. of Engineering & Product
Sold on a plan
$1.06M 15,611 at 67.98
18.2%
Planned (10b5-1)
9 Jan 2024
Yuan Eric S. Chief Executive Officer · indirect
Sold on a plan 2×
$165.65K 2,421 at 68.42
2.0%
Planned (10b5-1)
2 Jan 2024
Sold on a plan 2×
$144.02K 2,067 at 69.67
1.3%
Planned (10b5-1)
29 Dec 2023
Steckelberg Kelly Chief Financial Officer
Sold on a plan 2×
$794.38K 10,983 at 72.33
100%
Sold half or more
18 Dec 2023
Bawa Aparna Chief Operating Officer · indirect
Sold on a plan 2×
$59.56K 831 at 71.68
29.6%
Planned (10b5-1)
14 Dec 2023
Steckelberg Kelly Chief Financial Officer
Sold on a plan 3×
$793.10K 10,960 at 72.36
100%
Sold half or more
12 Dec 2023
Sankarlingam Velchamy Pres. of Engineering & Product
Sold on a plan
$113.08K 1,571 at 71.98
2.4%
Planned (10b5-1)
5 Dec 2023
Yuan Eric S. Chief Executive Officer
Sold on a plan 2×
$764.77K 11,207 at 68.24
100%
Sold half or more
5 Dec 2023
Yuan Eric S. Chief Executive Officer · indirect
Sold on a plan
$163.09K 2,421 at 67.37
2.9%
Planned (10b5-1)
4 Dec 2023
Yuan Eric S. Chief Executive Officer
Sold on a plan 3×
$760.73K 11,207 at 67.88
100%
Sold half or more
4 Dec 2023
Yuan Eric S. Chief Executive Officer · indirect
Sold on a plan 2×
$162.25K 2,421 at 67.02
2.8%
Planned (10b5-1)
4 Dec 2023
Sold on a plan 3×
$140.09K 2,067 at 67.77
1.3%
Planned (10b5-1)
29 Nov 2023
Steckelberg Kelly Chief Financial Officer
Sold on a plan 2×
$750.06K 10,960 at 68.44
100%
Sold half or more
28 Nov 2023
Sold on a plan 3×
$137.93K 2,067 at 66.73
1.2%
Planned (10b5-1)
22 Nov 2023
Steckelberg Kelly Chief Financial Officer
Sold on a plan 3×
$708.18K 10,960 at 64.62
100%
Sold half or more
2 Nov 2023
Yuan Eric S. Chief Executive Officer
Sold on a plan
$686.19K 11,207 at 61.23
100%
Sold half or more
2 Nov 2023
Yuan Eric S. Chief Executive Officer · indirect
Sold on a plan
$147.57K 2,421 at 60.96
2.7%
Planned (10b5-1)
1 Nov 2023
Yuan Eric S. Chief Executive Officer
Sold on a plan
$671.05K 11,208 at 59.87
100%
Sold half or more
1 Nov 2023
Yuan Eric S. Chief Executive Officer · indirect
Sold on a plan
$144.23K 2,421 at 59.57
2.6%
Planned (10b5-1)
30 Oct 2023
Steckelberg Kelly Chief Financial Officer
Sold on a plan 2×
$654.66K 10,960 at 59.73
100%
Sold half or more
18 Oct 2023
Bawa Aparna Chief Operating Officer · indirect
Sold on a plan
$1.07M 16,957 at 63.14
89.6%
Sold half or more
13 Oct 2023
Steckelberg Kelly Chief Financial Officer
Sold on a plan 2×
$686.98K 10,960 at 62.68
100%
Sold half or more
10 Oct 2023
Yuan Eric S. Chief Executive Officer · indirect
Sold on a plan 2×
$1.43M 21,273 at 67.21
18.8%
Planned (10b5-1)
Showing 151–200 of 550. ← Newer Page 4 of 11 Older →