Insider trading

Period: 120 months Stock: CRSP + 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.

294 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.

294 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.

294 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.

294 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.
294 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
294 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.

294 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
15 Apr 2024
Kulkarni Samarth Chief Executive Officer
Sold on a plan 2×
$1.17M 19,582 at 59.91
8.6%
Planned (10b5-1)
15 Mar 2024
Kulkarni Samarth Chief Executive Officer
Sold on a plan 2×
$1.45M 20,000 at 72.48
8.8%
Planned (10b5-1)
15 Mar 2024
Prasad Raju Chief Financial Officer
Sold at will
$256.16K 3,524 at 72.69
35.2%
Not planned
12 Mar 2024
Kulkarni Samarth Chief Executive Officer
Sold at will
$341.16K 4,583 at 74.44
2.2%
Not planned
12 Mar 2024
KASINGER JAMES R. General Counsel and Secretary
Sold at will
$85.31K 1,146 at 74.44
1.8%
Not planned
11 Mar 2024
Kulkarni Samarth Chief Executive Officer
Sold at will
$767.10K 9,802 at 78.26
4.6%
Not planned
11 Mar 2024
KASINGER JAMES R. General Counsel and Secretary
Sold at will
$219.21K 2,801 at 78.26
4.5%
Not planned
20 Feb 2024
Kulkarni Samarth Chief Executive Officer
Sold at will
$507.50K 6,370 at 79.67
3.2%
Not planned
20 Feb 2024
KASINGER JAMES R. General Counsel and Secretary
Sold at will
$152.41K 1,913 at 79.67
3.2%
Not planned
15 Feb 2024
Kulkarni Samarth Chief Executive Officer
Sold on a plan 3×
$1.61M 20,000 at 80.36
9.6%
Planned (10b5-1)
29 Jan 2024
Kulkarni Samarth Chief Executive Officer
Sold on a plan 2×
$3.03M 50,000 at 60.51
21.1%
Planned (10b5-1)
16 Jan 2024
Kulkarni Samarth Chief Executive Officer
Sold on a plan
$1.25M 20,000 at 62.50
9.6%
Planned (10b5-1)
30 May 2023
Kulkarni Samarth Chief Executive Officer
Sold on a plan 4×
$1.62M 25,000 at 64.88
6.1%
Planned (10b5-1)
25 Apr 2023
Kulkarni Samarth Chief Executive Officer
Sold on a plan 2×
$1.27M 25,000 at 50.67
6.1%
Planned (10b5-1)
29 Mar 2023
Kulkarni Samarth Chief Executive Officer
Sold at will 2×
$1.11M 25,000 at 44.46
6.1%
Not planned
27 Feb 2023
Kulkarni Samarth Chief Executive Officer
Sold, plan not stated 3×
$1.21M 25,000 at 48.25
6.2%
27 Jan 2023
Kulkarni Samarth Chief Executive Officer
Sold, plan not stated 2×
$1.29M 25,000 at 51.47
6.3%
28 Dec 2022
Kulkarni Samarth Chief Executive Officer
Sold, plan not stated 2×
$1.02M 25,000 at 40.93
6.3%
28 Nov 2022
Kulkarni Samarth Chief Executive Officer
Sold, plan not stated 3×
$1.35M 25,000 at 54.03
7.9%
26 Oct 2022
Kulkarni Samarth Chief Executive Officer
Sold, plan not stated 4×
$1.37M 25,000 at 54.81
7.9%
28 Sep 2022
Kulkarni Samarth Chief Executive Officer
Sold, plan not stated 2×
$1.62M 25,000 at 64.61
7.9%
29 Aug 2022
Kulkarni Samarth Chief Executive Officer
Sold, plan not stated 3×
$1.67M 25,000 at 66.84
7.9%
27 Jul 2022
Kulkarni Samarth Chief Executive Officer
Sold, plan not stated 6×
$1.90M 25,000 at 75.91
7.9%
29 Jun 2022
Kulkarni Samarth Chief Executive Officer
Sold, plan not stated 2×
$1.54M 25,000 at 61.59
7.9%
6 Aug 2021
TOMSICEK MICHAEL JOHN Chief Financial Officer
Sold, plan not stated 2×
$3.46M 25,000 at 138.52
93.0%
Sold half or more
5 Aug 2021
Kulkarni Samarth Chief Executive Officer
Sold, plan not stated 5×
$3.68M 28,500 at 128.98
13.2%
4 Aug 2021
Kulkarni Samarth Chief Executive Officer
Sold, plan not stated
$187.53K 1,500 at 125.02
0.8%
19 Jul 2021
Bolzon Bradley J PhD Director · indirect
Sold, plan not stated 4×
$1.26M 10,000 at 126.43
6.3%
30 Jun 2021
Novak Rodger President
Sold, plan not stated
$4.13M 25,000 at 165.00
4.2%
29 Jun 2021
Sold, plan not stated 8×
$7.11M 47,536 at 149.49
100%
Sold half or more
28 Jun 2021
Novak Rodger President
Sold, plan not stated
$3.91M 25,000 at 156.55
4.0%
28 Jun 2021
Sold, plan not stated 7×
$3.11M 20,375 at 152.48
100%
Sold half or more
28 Jun 2021
Bolzon Bradley J PhD Director · indirect
Sold, plan not stated 7×
$1.52M 10,000 at 152.48
5.9%
21 Jun 2021
Novak Rodger President
Sold, plan not stated 6×
$3.22M 25,000 at 128.62
3.9%
15 Jun 2021
Kulkarni Samarth Chief Executive Officer
Sold, plan not stated 3×
$3.79M 30,000 at 126.43
13.8%
11 Jun 2021
Sold, plan not stated 5×
$1.27M 10,000 at 126.61
32.9%
23 Mar 2021
Sold, plan not stated 2×
$12.81M 100,000 at 128.05
99.0%
Sold half or more
22 Mar 2021
Sold, plan not stated 7×
$4.02M 30,374 at 132.37
50.0%
19 Feb 2021
Bolzon Bradley J PhD Director · indirect
Sold, plan not stated 5×
$25.50M 171,003 at 149.11
50.3%
Sold half or more
19 Jan 2021
KASINGER JAMES R. General Counsel and Secretary
Sold, plan not stated 5×
$5.64M 27,500 at 204.94
55.1%
Sold half or more
15 Jan 2021
Sold, plan not stated 13×
$5.38M 25,000 at 215.20
55.6%
Sold half or more
15 Jan 2021
Kulkarni Samarth Chief Executive Officer
Sold, plan not stated 6×
$4.27M 20,000 at 213.67
9.9%
21 Dec 2020
Ho Tony W Executive VP, Head of R&D
Sold, plan not stated 9×
$3.51M 23,551 at 149.23
40.9%
16 Dec 2020
Sold, plan not stated 5×
$1.14M 7,648 at 148.95
100%
Sold half or more
16 Dec 2020
Bolzon Bradley J PhD Director · indirect
Sold, plan not stated 5×
$1.10M 7,352 at 148.95
2.1%
10 Dec 2020
Bolzon Bradley J PhD Director · indirect
Sold, plan not stated 5×
$4.73M 33,000 at 143.35
9.5%
10 Dec 2020
Kulkarni Samarth Chief Executive Officer
Sold, plan not stated 5×
$2.85M 20,000 at 142.29
10.6%
7 Dec 2020
Bolzon Bradley J PhD Director · indirect
Sold, plan not stated 19×
$26.42M 171,004 at 154.53
33.0%
30 Nov 2020
Novak Rodger President
Sold, plan not stated 2×
$12.50M 100,000 at 125.00
13.4%
9 Oct 2020
Novak Rodger President
Sold, plan not stated
$276.20K 2,762 at 100.00
0.4%
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