Insider trading

Period: 120 months Stock: LH Share of holding: 50% or more × + 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
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 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.

17 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
31 Oct 2025
Sold at will
$1.78M 7,009 at 254.28
74.0%
Sold half or more
13 Aug 2025
van der Vaart Sandra D EVP, Chief Legal Officer
Sold at will
$1.06M 3,903 at 271.42
63.2%
Sold half or more
28 Feb 2025
Schroeder Mark S EVP, Pres Diagnostics & COO
Sold on a plan
$1.33M 5,339 at 249.23
51.8%
Sold half or more
29 Apr 2024
Wilkinson Peter J SVP, Chief Accounting Officer
Sold at will
$498.36K 2,439 at 204.33
53.9%
Sold half or more
1 Apr 2024
Schroeder Mark S EVP, Pres Diagnostics & COO
Sold on a plan
$1.41M 6,477 at 217.29
56.3%
Sold half or more
7 Mar 2024
Schroeder Mark S EVP, Pres Diagnostics & COO
Sold on a plan
$1.10M 5,048 at 218.45
50.1%
Sold half or more
21 Feb 2024
EISENBERG GLENN A Chief Financial Officer, EVP
Sold at will 4×
$7.45M 34,504 at 215.97
59.4%
Sold half or more
1 Aug 2022
Wilkinson Peter J SVP, Chief Accounting Officer
Sold, plan not stated 3×
$665.63K 2,576 at 258.40
57.7%
Sold half or more
16 Feb 2022
NEUPERT PETER M Director
Bought 3×
$922.82K 3,500 at 263.66
51.8%
First buy on file
18 Feb 2021
Wilkinson Peter J SVP, Chief Accounting Officer
Sold, plan not stated
$559.59K 2,317 at 241.51
87.1%
Sold half or more
10 Mar 2020
Seltz Judith C EVP, CHRO
Bought
$55.62K 330 at 168.56
132%
First buy on file
21 Feb 2020
Wilkinson Peter J SVP, Chief Accounting Officer
Sold, plan not stated
$56.33K 297 at 189.65
50.0%
Sold half or more
19 Feb 2020
Sold, plan not stated
$5.02M 26,479 at 189.76
64.3%
Sold half or more
6 Jun 2018
Dodson Edward T Principal Accounting Officer
Sold, plan not stated
$2.38M 13,000 at 183.35
58.8%
Sold half or more
4 Jun 2018
Uthgenannt Lisa J Chief Human Resources Officer
Sold, plan not stated
$819.45K 4,500 at 182.10
54.5%
Sold half or more
25 Aug 2017
EBERTS F SAMUEL III Chief Legal Officer, Secretary
Sold, plan not stated
$4.89M 31,500 at 155.22
57.1%
Sold half or more
1 Aug 2017
Uthgenannt Lisa J Chief Human Resources Officer
Sold, plan not stated
$800.00K 5,000 at 160.00
58.0%
Sold half or more
Showing 1–17 of 17.