Insider trading

Period: 120 months Stock: LNTH + 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.

301 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.

301 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.

301 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.

301 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.
301 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
301 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.

301 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
20 Aug 2025
PATEL RAJIV A Member of a Group Owning 10% · indirect
Sold at will
$188.94M 3,365,000 at 56.15
49.2%
Not planned
20 Aug 2025
FARALLON PARTNERS L L C/CA 10% owner · indirect
Sold at will
$188.94M 3,365,000 at 56.15
49.2%
Not planned
19 Aug 2025
PATEL RAJIV A Member of a Group Owning 10% · indirect
Sold at will
$2.27M 41,000 at 55.34
0.6%
Not planned
19 Aug 2025
FARALLON PARTNERS L L C/CA 10% owner · indirect
Sold at will
$2.27M 41,000 at 55.34
0.6%
Not planned
13 Aug 2025
Blanchfield Paul President
Sold on a plan
$163.92K 3,060 at 53.57
2.8%
Planned (10b5-1)
13 Jun 2025
Niedzwiecki Daniel See Remarks
Sold on a plan
$472.44K 6,000 at 78.74
6.4%
Planned (10b5-1)
9 Jun 2025
Marshall Robert J. Jr. CFO and Treasurer
Sold on a plan 3×
$3.30M 39,773 at 83.00
30.9%
Planned (10b5-1)
9 Jun 2025
McHugh Julie Director
Sold on a plan
$423.77K 5,192 at 81.62
16.7%
Planned (10b5-1)
5 Jun 2025
Blanchfield Paul President
Sold on a plan
$525.61K 6,599 at 79.65
5.6%
Planned (10b5-1)
5 Jun 2025
Niedzwiecki Daniel See Remarks
Sold on a plan
$477.90K 6,000 at 79.65
6.1%
Planned (10b5-1)
2 Jun 2025
Heino Mary Anne Director
Sold on a plan 2×
$2.00M 26,066 at 76.83
7.6%
Planned (10b5-1)
17 Mar 2025
Marshall Robert J. Jr. CFO and Treasurer
Sold on a plan
$1.01M 10,000 at 100.52
8.1%
Planned (10b5-1)
13 Mar 2025
Heino Mary Anne Director · indirect
Sold at will
$200.26 2 at 100.13
0.0%
Not planned
5 Mar 2025
Blanchfield Paul President
Sold on a plan
$204.23K 2,084 at 98.00
2.2%
Planned (10b5-1)
3 Mar 2025
Heino Mary Anne Director
Sold on a plan 5×
$5.01M 53,107 at 94.35
10.8%
Planned (10b5-1)
15 Jan 2025
Thrall James H Director
Sold on a plan
$94.76K 1,000 at 94.76
2.9%
Planned (10b5-1)
15 Nov 2024
Marshall Robert J. Jr. CFO and Treasurer
Sold on a plan
$812.00K 10,000 at 81.20
8.9%
Planned (10b5-1)
14 Nov 2024
Blanchfield Paul President
Sold on a plan
$159.30K 2,000 at 79.65
2.0%
Planned (10b5-1)
8 Nov 2024
Heino Mary Anne Director
Sold on a plan 4×
$1.00M 11,487 at 87.16
2.5%
Planned (10b5-1)
21 Aug 2024
Thrall James H Director
Sold on a plan
$98.52K 1,000 at 98.52
2.8%
Planned (10b5-1)
14 Aug 2024
Niedzwiecki Daniel See Remarks
Sold on a plan
$243.85K 2,500 at 97.54
3.1%
Planned (10b5-1)
12 Aug 2024
Ber Gerard Director
Sold on a plan 3×
$1.50M 15,500 at 96.48
42.2%
Planned (10b5-1)
8 Aug 2024
Blanchfield Paul President
Sold on a plan
$192.78K 2,000 at 96.39
2.0%
Planned (10b5-1)
2 Aug 2024
Heino Mary Anne Director
Sold on a plan 3×
$1.00M 10,481 at 95.50
2.3%
Planned (10b5-1)
16 Jul 2024
Sabens Andrea Chief Accounting Officer
Sold on a plan
$224.42K 1,796 at 124.96
2.9%
Planned (10b5-1)
15 Jul 2024
Sabens Andrea Chief Accounting Officer
Sold on a plan
$41.99K 341 at 123.15
0.5%
Planned (10b5-1)
10 Jul 2024
Pruden Gary J Director · indirect
Sold on a plan
$1.19M 12,530 at 95.04
51.1%
Sold half or more
13 Jun 2024
Sabens Andrea Chief Accounting Officer
Sold on a plan
$27.20K 341 at 79.77
0.5%
Planned (10b5-1)
7 Jun 2024
Heino Mary Anne Director · indirect
Sold at will
$81.26 1 at 81.26
0.0%
Not planned
31 May 2024
Blanchfield Paul President
Sold on a plan
$95.29K 1,179 at 80.82
1.1%
Planned (10b5-1)
30 May 2024
Niedzwiecki Daniel See Remarks
Sold on a plan
$1.03M 12,873 at 79.86
13.8%
Planned (10b5-1)
28 May 2024
Sold on a plan 4×
$1.45M 18,373 at 79.19
44.0%
Planned (10b5-1)
28 May 2024
McHugh Julie Director
Sold on a plan
$196.25K 2,500 at 78.50
8.0%
Planned (10b5-1)
13 May 2024
Sabens Andrea Chief Accounting Officer
Sold on a plan
$26.22K 341 at 76.89
0.5%
Planned (10b5-1)
15 Apr 2024
Sabens Andrea Chief Accounting Officer
Sold on a plan
$20.88K 341 at 61.24
0.5%
Planned (10b5-1)
15 Mar 2024
Marshall Robert J. Jr. CFO and Treasurer
Sold on a plan
$1.20M 20,000 at 60.00
15.0%
Planned (10b5-1)
13 Mar 2024
Sabens Andrea Chief Accounting Officer
Sold on a plan
$20.62K 341 at 60.48
0.5%
Planned (10b5-1)
7 Mar 2024
Blanchfield Paul President
Sold on a plan
$1.12M 18,023 at 61.96
14.8%
Planned (10b5-1)
6 Mar 2024
LENO SAM R Director
Sold on a plan 3×
$129.86K 2,045 at 63.50
3.4%
Planned (10b5-1)
5 Mar 2024
LENO SAM R Director
Sold on a plan 2×
$132.15K 2,045 at 64.62
3.4%
Planned (10b5-1)
4 Mar 2024
Heino Mary Anne Director
Sold on a plan 3×
$6.13M 93,863 at 65.31
27.2%
Planned (10b5-1)
4 Mar 2024
LENO SAM R Director
Sold at will 2×
$1.46M 22,389 at 65.42
27.9%
Not planned
13 Feb 2024
Sabens Andrea Chief Accounting Officer
Sold on a plan
$18.86K 341 at 55.31
0.6%
Planned (10b5-1)
16 Jan 2024
Sabens Andrea Chief Accounting Officer
Sold on a plan
$19.10K 341 at 56.01
0.6%
Planned (10b5-1)
15 Dec 2023
Marshall Robert J. Jr. CFO and Treasurer
Sold on a plan
$782.40K 10,000 at 78.24
8.8%
Planned (10b5-1)
13 Dec 2023
Sabens Andrea Chief Accounting Officer
Sold on a plan
$25.79K 341 at 75.62
0.6%
Planned (10b5-1)
16 Nov 2023
Blanchfield Paul President
Sold on a plan
$101.94K 1,500 at 67.96
1.7%
Planned (10b5-1)
13 Nov 2023
Sold on a plan 2×
$750.61K 11,780 at 63.72
3.6%
Planned (10b5-1)
13 Nov 2023
Sabens Andrea Chief Accounting Officer
Sold on a plan
$21.68K 341 at 63.57
0.6%
Planned (10b5-1)
15 Sep 2023
Niedzwiecki Daniel See Remarks
Sold on a plan
$189.06K 2,846 at 66.43
4.1%
Planned (10b5-1)
Showing 1–50 of 301. Page 1 of 7 Older →