Insider trading

Period: 120 months Stock: KYMR Type of trade: Bought × + 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.

18 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.

18 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.

18 decisions over 120 months Remove this filter
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

18 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.
18 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
18 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.

18 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
11 Dec 2025
BAKER BROS. ADVISORS LP Director · indirect
Bought 2×
$172.50M 2,005,813 at 86.00
33.7%
Largest buy in 3 yrs
30 Jun 2025
BAKER BROS. ADVISORS LP Director · indirect
Bought 2×
$28.84M 655,500 at 44.00
12.0%
Largest buy in 3 yrs
30 Jun 2025
Bought 3×
$13.96M 317,167 at 44.00
12.8%
20 Aug 2024
BAKER BROS. ADVISORS LP Director · indirect
Bought
$46.41 1 at 46.41
0.0%
First buy on file
3 Nov 2023
Bought 3×
$2.78M 197,699 at 14.07
8.0%
2 Nov 2023
Bought 3×
$2.52M 216,406 at 11.64
9.3%
12 Jan 2023
Bought 2×
$590.39K 18,897 at 31.24
0.8%
11 Jan 2023
Bought 2×
$660.80K 22,110 at 29.89
0.9%
22 Aug 2022
Bought 3×
$14.18M 545,525 at 26.00
28.2%
+28% of stake
27 May 2022
Bought 3×
$966.34K 65,369 at 14.78
3.1%
26 May 2022
Bought 3×
$3.18M 224,057 at 14.21
11.6%
20 May 2022
Bought 3×
$141.39K 10,100 at 14.00
0.5%
6 May 2022
Bought 3×
$1.93M 100,000 at 19.26
5.2%
5 May 2022
Bought 3×
$2.94M 150,000 at 19.60
8.2%
31 Jan 2022
Bought 2×
$1.40M 34,408 at 40.70
1.8%
27 Jan 2022
Bought 2×
$3.68M 95,901 at 38.33
5.4%
24 Jan 2022
Bought 2×
$10.30M 272,767 at 37.76
17.6%
1 Jul 2021
Bought 3×
$25.58M 544,166 at 47.00
48.6%
First buy on file
Showing 1–18 of 18.