Insider trading

Period: 120 months Stock: LMAT Role: Directors × + Add filter Clear all
Views & alerts

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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.

57 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.

57 decisions over 120 months Remove this filter
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.

57 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.

57 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.
57 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
57 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.

57 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
7 May 2026
Ross Bridget A Director
Sold at will
$560.37K 5,044 at 111.10
56.1%
Sold half or more
7 May 2026
Sold at will
$433.73K 3,943 at 110.00
45.5%
Not planned
11 Mar 2026
Roberts David B President and Director
Sold at will
$356.59K 3,312 at 107.68
18.4%
Not planned
27 Feb 2026
Roberts David B President and Director
Sold at will
$903.96K 8,464 at 106.80
32.0%
Not planned
12 Aug 2025
Sold at will
$90.55K 976 at 92.78
17.0%
Not planned
11 Aug 2025
Roberts David B President and Director
Sold at will 3×
$999.17K 10,815 at 92.39
37.6%
Not planned
11 Aug 2025
Roush John A Director
Sold at will 2×
$607.23K 6,561 at 92.55
69.2%
Sold half or more
8 Aug 2025
Ross Bridget A Director
Sold at will
$235.00K 2,500 at 94.00
46.2%
Not planned
8 Aug 2025
Roush John A Director
Sold at will
$87.78K 939 at 93.49
24.4%
Not planned
12 May 2025
Ross Bridget A Director
Sold at will
$312.00K 3,750 at 83.20
56.3%
Sold half or more
4 Mar 2025
Sold at will
$289.06K 3,142 at 92.00
54.7%
Sold half or more
20 Nov 2024
Sold at will
$20.49K 198 at 103.50
3.7%
Not planned
15 Nov 2024
Ross Bridget A Director
Sold at will
$380.51K 3,750 at 101.47
62.2%
Sold half or more
13 Nov 2024
SHADAN MARTHA Director
Sold at will 2×
$151.55K 1,466 at 103.37
52.9%
Sold half or more
13 Aug 2024
Roberts David B President and Director
Sold at will
$251.38K 3,063 at 82.07
17.8%
Not planned
16 May 2024
Ross Bridget A Director
Sold at will
$428.95K 5,500 at 77.99
70.7%
Sold half or more
6 May 2024
Roberts David B President and Director
Sold at will
$379.99K 5,025 at 75.62
26.3%
Not planned
7 Mar 2024
Roush John A Director
Sold at will
$517.50K 7,500 at 69.00
76.7%
Sold half or more
5 Mar 2024
Sold at will
$344.93K 5,110 at 67.50
49.0%
Not planned
2 Jun 2023
Ross Bridget A Director
Sold at will
$321.20K 5,000 at 64.24
81.1%
Sold half or more
9 May 2023
Roush John A Director
Sold at will
$493.04K 7,500 at 65.74
46.4%
Not planned
9 May 2023
Sold at will
$240.77K 3,648 at 66.00
28.2%
Not planned
4 May 2023
Roberts David B President and Director
Sold at will 5×
$2.22M 34,989 at 63.44
75.7%
Sold half or more
2 Mar 2023
Sold, plan not stated
$9.60K 192 at 50.00
2.0%
27 Feb 2023
Roberts David B President and Director
Sold, plan not stated 3×
$700.03K 14,108 at 49.62
41.4%
27 Feb 2023
Ross Bridget A Director
Sold, plan not stated
$344.89K 7,000 at 49.27
85.5%
Sold half or more
2 Dec 2022
Sold, plan not stated
$470.70K 10,000 at 47.07
52.9%
Sold half or more
1 Dec 2022
Roush John A Director
Sold, plan not stated
$349.84K 7,500 at 46.65
48.2%
3 Nov 2021
Roberts David B President and Director
Sold, plan not stated
$1.03M 19,712 at 52.24
78.1%
Sold half or more
25 May 2021
Roush John A Director
Sold, plan not stated
$17.85K 357 at 50.00
4.5%
24 May 2021
Roush John A Director
Sold, plan not stated
$358.90K 7,143 at 50.25
48.8%
3 May 2021
Roberts David B President and Director
Sold, plan not stated
$954.04K 18,600 at 51.29
76.4%
Sold half or more
9 Mar 2021
Roberts David B President and Director
Sold, plan not stated
$1.06M 22,193 at 47.63
47.7%
1 Mar 2021
Sold, plan not stated
$384.57K 7,500 at 51.28
47.4%
1 Mar 2021
Roberts David B President and Director
Sold, plan not stated
$368.23K 7,074 at 52.05
13.2%
8 Dec 2020
Roush John A Director
Sold, plan not stated
$728.31K 20,000 at 36.42
72.7%
Sold half or more
24 Nov 2020
Sold, plan not stated
$296.25K 7,500 at 39.50
47.4%
26 Aug 2020
Roush John A Director · indirect
Bought
$931.73 30 at 31.06
19.9%
First buy on file
14 Aug 2020
Roberts David B President and Director
Bought
$200.51K 7,074 at 28.35
19.4%
First buy on file
21 May 2020
Roush John A Director · indirect
Bought
$3.82K 151 at 25.28
opened
First buy on file
27 Nov 2019
Roberts David B President and Director
Sold, plan not stated
$247.35K 6,906 at 35.82
16.4%
28 Oct 2019
Roberts David B President and Director
Sold, plan not stated
$430.63K 12,202 at 35.29
25.7%
9 Aug 2019
Thomas Michael H Director
Sold, plan not stated 2×
$481.56K 15,000 at 32.10
100%
Sold half or more
6 Aug 2019
Sold, plan not stated
$160.00K 5,000 at 32.00
37.5%
30 Oct 2018
Thomas Michael H Director
Sold, plan not stated
$558.59K 20,000 at 27.93
100%
Sold half or more
2 Aug 2018
Roberts David B President and Director
Sold, plan not stated
$750.30K 21,005 at 35.72
79.6%
Sold half or more
7 May 2018
Sold, plan not stated
$34.00K 1,000 at 34.00
10.7%
6 Nov 2017
Roberts David B President and Director
Sold, plan not stated
$132.53K 4,123 at 32.14
14.4%
30 Aug 2017
Roberts David B President and Director
Sold, plan not stated
$978.48K 26,683 at 36.67
48.3%
17 Aug 2017
Sold, plan not stated
$69.49K 2,030 at 34.23
19.6%
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