Insider trading

Period: 120 months Stock: TRDA Plan: Scheduled (10b5-1) × + 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.

71 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.

71 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.

71 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.

71 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.
71 decisions over 120 months Remove this filter
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
71 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.

71 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
4 May 2026
Sethuraman Natarajan President, Research & Develop.
Sold on a plan
$398.81K 25,907 at 15.39
10.7%
Planned (10b5-1)
4 May 2026
Dowden Nathan J President & COO
Sold on a plan
$229.95K 15,000 at 15.33
7.0%
Planned (10b5-1)
1 Apr 2026
WENTWORTH KORY JAMES Chief Financial Officer
Sold on a plan
$32.38K 2,500 at 12.95
2.1%
Planned (10b5-1)
10 Mar 2026
Dowden Nathan J President & COO
Sold on a plan
$155.19K 11,894 at 13.05
5.7%
Planned (10b5-1)
10 Mar 2026
WENTWORTH KORY JAMES Chief Financial Officer
Sold on a plan
$148.22K 11,388 at 13.02
8.6%
Planned (10b5-1)
9 Mar 2026
WENTWORTH KORY JAMES Chief Financial Officer
Sold on a plan
$66.16K 5,089 at 13.00
3.7%
Planned (10b5-1)
9 Mar 2026
Dowden Nathan J President & COO
Sold on a plan
$40.58K 3,116 at 13.02
1.5%
Planned (10b5-1)
4 Mar 2026
WENTWORTH KORY JAMES Chief Financial Officer
Sold on a plan
$97.89K 7,988 at 12.25
5.5%
Planned (10b5-1)
21 Nov 2025
WENTWORTH KORY JAMES Chief Financial Officer
Sold on a plan
$88.93K 8,910 at 9.98
7.5%
Planned (10b5-1)
17 Mar 2025
WENTWORTH KORY JAMES Chief Financial Officer
Sold on a plan
$19.04K 1,784 at 10.67
1.6%
Planned (10b5-1)
3 Dec 2024
Sethuraman Natarajan President, Research & Develop.
Sold on a plan
$235.79K 11,703 at 20.15
7.5%
Planned (10b5-1)
2 Dec 2024
WENTWORTH KORY JAMES Chief Financial Officer
Sold on a plan
$99.98K 5,000 at 20.00
6.3%
Planned (10b5-1)
2 Dec 2024
Sethuraman Natarajan President, Research & Develop.
Sold on a plan
$82.83K 4,088 at 20.26
2.5%
Planned (10b5-1)
29 Nov 2024
WENTWORTH KORY JAMES Chief Financial Officer
Sold on a plan
$19.97K 1,000 at 19.97
1.3%
Planned (10b5-1)
29 Nov 2024
Sethuraman Natarajan President, Research & Develop.
Sold on a plan
$2.00K 100 at 20.00
0.1%
Planned (10b5-1)
13 Nov 2024
Sethuraman Natarajan President, Research & Develop.
Sold on a plan
$54.11K 2,700 at 20.04
1.7%
Planned (10b5-1)
11 Nov 2024
WENTWORTH KORY JAMES Chief Financial Officer
Sold on a plan
$172.56K 8,637 at 19.98
10.5%
Planned (10b5-1)
11 Nov 2024
Sethuraman Natarajan President, Research & Develop.
Sold on a plan
$28.19K 1,409 at 20.01
0.9%
Planned (10b5-1)
6 Nov 2024
Sethuraman Natarajan President, Research & Develop.
Sold on a plan 2×
$231.78K 12,299 at 18.85
6.9%
Planned (10b5-1)
5 Nov 2024
Sethuraman Natarajan President, Research & Develop.
Sold on a plan
$94.01K 5,171 at 18.18
2.8%
Planned (10b5-1)
4 Nov 2024
Sethuraman Natarajan President, Research & Develop.
Sold on a plan
$13.50K 749 at 18.02
0.4%
Planned (10b5-1)
16 Oct 2024
Sethuraman Natarajan President, Research & Develop.
Sold on a plan
$10.80K 600 at 18.00
0.3%
Planned (10b5-1)
26 Sep 2024
Dowden Nathan J President & COO
Sold on a plan
$13.55K 847 at 16.00
0.7%
Planned (10b5-1)
9 Sep 2024
WENTWORTH KORY JAMES Chief Financial Officer
Sold on a plan
$47.83K 3,195 at 14.97
4.0%
Planned (10b5-1)
9 Sep 2024
Sethuraman Natarajan Chief Scientific Officer
Sold on a plan
$39.86K 2,642 at 15.09
1.4%
Planned (10b5-1)
9 Sep 2024
Dowden Nathan J President & COO
Sold on a plan
$28.69K 1,904 at 15.07
1.5%
Planned (10b5-1)
6 Sep 2024
Sethuraman Natarajan Chief Scientific Officer
Sold on a plan
$9.14K 600 at 15.24
0.3%
Planned (10b5-1)
6 Sep 2024
Dowden Nathan J President & COO
Sold on a plan
$6.06K 399 at 15.19
0.3%
Planned (10b5-1)
16 Aug 2024
Dowden Nathan J President & COO
Sold on a plan 2×
$440.80K 27,097 at 16.27
17.2%
Planned (10b5-1)
15 Jul 2024
Sold on a plan
$28.50K 1,600 at 17.81
0.5%
Planned (10b5-1)
15 Jul 2024
Sethuraman Natarajan Chief Scientific Officer
Sold on a plan
$11.48K 638 at 18.00
0.3%
Planned (10b5-1)
12 Jul 2024
Sethuraman Natarajan Chief Scientific Officer
Sold on a plan
$10.80K 600 at 18.00
0.3%
Planned (10b5-1)
12 Jul 2024
Sold on a plan
$5.40K 300 at 18.00
0.1%
Planned (10b5-1)
8 Jul 2024
WENTWORTH KORY JAMES Chief Financial Officer
Sold on a plan
$26.28K 1,758 at 14.95
2.1%
Planned (10b5-1)
13 Jun 2024
Sold on a plan
$16.17K 1,000 at 16.17
0.3%
Planned (10b5-1)
20 May 2024
Sethuraman Natarajan Chief Scientific Officer
Sold on a plan
$146.94K 9,675 at 15.19
4.8%
Planned (10b5-1)
17 May 2024
Sethuraman Natarajan Chief Scientific Officer
Sold on a plan
$125.75K 8,305 at 15.14
4.0%
Planned (10b5-1)
17 May 2024
Sold on a plan
$18.13K 1,200 at 15.11
0.4%
Planned (10b5-1)
16 May 2024
Sold on a plan
$27.00K 1,800 at 15.00
0.5%
Planned (10b5-1)
16 May 2024
Sethuraman Natarajan Chief Scientific Officer
Sold on a plan
$15.00K 1,000 at 15.00
0.5%
Planned (10b5-1)
6 Mar 2024
WENTWORTH KORY JAMES Chief Financial Officer
Sold on a plan
$50.29K 4,086 at 12.31
5.2%
Planned (10b5-1)
6 Mar 2024
Dowden Nathan J President & COO
Sold on a plan
$22.50K 1,826 at 12.32
1.3%
Planned (10b5-1)
15 Feb 2024
Sold on a plan
$15.00K 1,000 at 15.00
0.4%
Planned (10b5-1)
16 Jan 2024
Sold on a plan
$15.99K 1,000 at 15.99
0.4%
Planned (10b5-1)
26 Dec 2023
WENTWORTH KORY JAMES Chief Financial Officer
Sold on a plan
$1.57K 94 at 16.67
0.2%
Planned (10b5-1)
22 Dec 2023
WENTWORTH KORY JAMES Chief Financial Officer
Sold on a plan 2×
$160.12K 10,206 at 15.69
17.1%
Planned (10b5-1)
21 Dec 2023
WENTWORTH KORY JAMES Chief Financial Officer
Sold on a plan
$33.15K 2,200 at 15.07
4.2%
Planned (10b5-1)
20 Dec 2023
Doshi Dipal President and CEO
Sold on a plan
$15.00K 1,000 at 15.00
0.4%
Planned (10b5-1)
13 Nov 2023
Doshi Dipal President and CEO
Sold on a plan
$16.23K 1,000 at 16.23
0.4%
Planned (10b5-1)
17 Oct 2023
Doshi Dipal President and CEO
Sold on a plan
$15.00K 1,000 at 15.00
0.4%
Planned (10b5-1)
Showing 1–50 of 71. Page 1 of 2 Older →