Insider trading

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

31 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.

31 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.

31 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.

31 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.
31 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
31 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.

31 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
20 May 2026
Zeiher Bernhardt G Director · indirect
Bought
$29.32K 5,000 at 5.86
opened
First buy on file
20 Nov 2025
BAKER BROS. ADVISORS LP 10% owner · indirect
Bought 4×
$261.85K 28,867 at 9.07
0.6%
12 Nov 2025
BAKER BROS. ADVISORS LP 10% owner · indirect
Bought 4×
$781.64K 100,736 at 7.76
2.2%
Largest buy in 3 yrs
11 Nov 2025
BAKER BROS. ADVISORS LP 10% owner · indirect
Bought 4×
$348.19K 46,434 at 7.50
1.0%
Largest buy in 3 yrs
10 Nov 2025
BAKER BROS. ADVISORS LP 10% owner · indirect
Bought 4×
$222.76K 30,874 at 7.21
0.7%
First buy in 3+ yrs
14 May 2024
KIM PETER S Director
Bought
$364.67K 25,000 at 14.59
37.1%
Largest buy in 3 yrs
9 May 2024
KIM PETER S Director
Bought
$31.34K 2,200 at 14.25
3.4%
8 May 2024
KIM PETER S Director
Bought
$31.96K 2,276 at 14.04
3.6%
8 Apr 2024
KIM PETER S Director
Bought
$35.29K 2,600 at 13.57
4.3%
28 Mar 2024
KIM PETER S Director
Bought
$20.79K 1,512 at 13.75
2.6%
26 Mar 2024
KIM PETER S Director
Bought
$37.51K 2,750 at 13.64
4.9%
25 Mar 2024
KIM PETER S Director
Bought
$42.47K 3,180 at 13.36
6.0%
22 Mar 2024
KIM PETER S Director
Bought
$42.90K 3,118 at 13.76
6.3%
Largest buy in 3 yrs
21 Mar 2024
KIM PETER S Director
Bought
$9.32K 704 at 13.24
1.4%
20 Mar 2024
KIM PETER S Director
Bought
$14.28K 1,128 at 12.66
2.4%
Largest buy in 3 yrs
19 Mar 2024
KIM PETER S Director
Bought
$11.40K 900 at 12.66
1.9%
First buy on file
6 Jun 2022
BAKER BROS. ADVISORS LP 10% owner · indirect
Bought 4×
$245.38K 38,304 at 6.41
0.9%
Largest buy in 3 yrs
2 Jun 2022
BAKER BROS. ADVISORS LP 10% owner · indirect
Bought 2×
$15.38K 2,643 at 5.82
0.1%
24 May 2022
BAKER BROS. ADVISORS LP 10% owner · indirect
Bought 4×
$137.10K 23,823 at 5.75
0.5%
23 May 2022
BAKER BROS. ADVISORS LP 10% owner · indirect
Bought 2×
$46.92K 7,837 at 5.99
0.2%
20 May 2022
BAKER BROS. ADVISORS LP 10% owner · indirect
Bought 4×
$98.42K 16,849 at 5.84
0.4%
18 May 2022
BAKER BROS. ADVISORS LP 10% owner · indirect
Bought 4×
$206.53K 34,433 at 6.00
0.8%
Largest buy in 3 yrs
17 May 2022
BAKER BROS. ADVISORS LP 10% owner · indirect
Bought 2×
$113.47K 18,511 at 6.13
0.4%
Largest buy in 3 yrs
16 May 2022
BAKER BROS. ADVISORS LP 10% owner · indirect
Bought 2×
$110.69K 19,000 at 5.83
0.4%
First buy on file
12 Jan 2022
Crowley John F Director
Bought
$48.58K 5,000 at 9.72
opened
First buy on file
2 Nov 2021
Redmile Group, LLC 10% owner · indirect
Bought
$20.00M 1,000,000 at 20.00
105%
First buy on file
2 Nov 2021
PARMAR KUSH Director · indirect
Bought
$5.00M 250,000 at 20.00
28.3%
First buy on file
2 Nov 2021
5AM Ventures V, L.P. 10% owner · indirect
Bought
$5.00M 250,000 at 20.00
28.3%
First buy on file
2 Nov 2021
Foley Todd Director · indirect
Bought
$2.00M 100,000 at 20.00
2.3%
First buy on file
2 Nov 2021
MPM BioVentures 2014, L.P. 10% owner · indirect
Bought
$2.00M 100,000 at 20.00
2.3%
First buy on file
2 Nov 2021
MPM BIOVENTURES 2018, L.P. 10% owner · indirect
Bought
$2.00M 100,000 at 20.00
2.3%
First buy on file
Showing 1–31 of 31.