Insider trading

Period: 120 months Stock: LTRN Minimum amount: $100K × + 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.

19 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.

19 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.

19 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.

19 decisions over 120 months Remove this filter
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.
19 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
19 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.

19 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
12 May 2026
KEYSER D JEFFREY Director
Bought
$100.00K 48,544 at 2.06
106%
First buy on file
12 May 2026
Schalop Lee Troy Director
Bought
$100.00K 48,544 at 2.06
opened
First buy on file
13 Jun 2025
Kreis Leslie W. 10% owner · indirect
Sold at will 5×
$123.60K 40,000 at 3.09
44.5%
Not planned
13 Jun 2025
Fletcher Aaron G.L. 10% owner · indirect
Sold at will 5×
$123.60K 40,000 at 3.09
44.5%
Not planned
12 Jun 2025
Kreis Leslie W. 10% owner · indirect
Sold at will 5×
$204.99K 60,647 at 3.38
53.9%
Sold half or more
12 Jun 2025
Fletcher Aaron G.L. 10% owner · indirect
Sold at will 5×
$204.99K 60,647 at 3.38
53.9%
Sold half or more
24 May 2024
Fletcher Aaron G.L. 10% owner · indirect
Sold at will 3×
$126.60K 20,000 at 6.33
25.8%
Not planned
24 May 2024
Kreis Leslie W. 10% owner · indirect
Sold at will 3×
$126.60K 20,000 at 6.33
25.8%
Not planned
28 Feb 2024
Fletcher Aaron G.L. 10% owner · indirect
Sold at will 3×
$360.34K 74,297 at 4.85
54.5%
Sold half or more
28 Feb 2024
Kreis Leslie W. 10% owner · indirect
Sold at will 3×
$360.34K 74,297 at 4.85
54.5%
Sold half or more
27 Feb 2024
Kreis Leslie W. 10% owner · indirect
Sold at will 3×
$220.00K 50,000 at 4.40
42.0%
Not planned
27 Feb 2024
Fletcher Aaron G.L. 10% owner · indirect
Sold at will 3×
$220.00K 50,000 at 4.40
42.0%
Not planned
17 Jan 2024
Kreis Leslie W. 10% owner · indirect
Sold at will 3×
$247.33K 58,889 at 4.20
44.4%
Not planned
17 Jan 2024
Fletcher Aaron G.L. 10% owner · indirect
Sold at will 3×
$247.33K 58,889 at 4.20
44.4%
Not planned
29 Nov 2023
Kreis Leslie W. 10% owner · indirect
Sold at will 2×
$500.00K 145,348 at 3.44
40.1%
Not planned
29 Nov 2023
Fletcher Aaron G.L. 10% owner · indirect
Sold at will 2×
$500.00K 145,348 at 3.44
40.1%
Not planned
8 Nov 2022
Fletcher Aaron G.L. 10% owner · indirect
Sold, plan not stated 5×
$1.54M 350,000 at 4.40
83.0%
Sold half or more
8 Nov 2022
Kreis Leslie W. 10% owner · indirect
Sold, plan not stated 5×
$1.54M 350,000 at 4.40
83.0%
Sold half or more
11 Jun 2020
KEYSER D JEFFREY Director
Bought
$150.00K 10,000 at 15.00
opened
First buy on file
Showing 1–19 of 19.