Insider trading

Period: 120 months Stock: TYRA 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.

65 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.

65 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.

65 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.

65 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.
65 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
65 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.

65 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
25 Mar 2026
KAPLAN GILLA Director
Sold at will
$528.51K 14,295 at 36.97
33.6%
Not planned
12 Feb 2026
Bensen Daniel Chief Discovery Officer
Sold on a plan 2×
$262.96K 8,000 at 32.87
5.2%
Planned (10b5-1)
12 Jan 2026
Bensen Daniel Chief Discovery Officer
Sold on a plan 2×
$228.19K 8,000 at 28.52
4.9%
Planned (10b5-1)
19 Dec 2025
MORE ROBERT J Director · indirect
Sold on a plan
$250.00K 10,000 at 25.00
0.3%
Planned (10b5-1)
12 Dec 2025
Bensen Daniel Chief Discovery Officer
Sold on a plan
$181.16K 8,000 at 22.64
4.7%
Planned (10b5-1)
21 Nov 2025
MORE ROBERT J Director · indirect
Sold on a plan
$5.00M 246,871 at 20.25
6.1%
Planned (10b5-1)
19 Nov 2025
Bensen Daniel Chief Operating Officer
Sold on a plan
$815.30K 49,956 at 16.32
22.6%
Planned (10b5-1)
18 Nov 2025
Bensen Daniel Chief Operating Officer
Sold on a plan
$1.22M 75,633 at 16.07
25.5%
Planned (10b5-1)
17 Nov 2025
Bensen Daniel Chief Operating Officer
Sold on a plan 2×
$324.80K 20,072 at 16.18
6.3%
Planned (10b5-1)
14 Nov 2025
Bensen Daniel Chief Operating Officer
Sold on a plan
$1.77M 110,228 at 16.02
25.8%
Planned (10b5-1)
16 Jun 2025
RA CAPITAL MANAGEMENT, L.P. Director · indirect
Bought
$119.67K 11,813 at 10.13
0.1%
13 Jun 2025
RA CAPITAL MANAGEMENT, L.P. Director · indirect
Bought
$1.23M 120,167 at 10.20
1.2%
13 Jun 2025
KAPLAN GILLA Director
Sold at will
$154.58K 15,000 at 10.31
25.2%
Not planned
12 Jun 2025
RA CAPITAL MANAGEMENT, L.P. Director · indirect
Bought
$319.33K 31,307 at 10.20
0.3%
12 Jun 2025
KAPLAN GILLA Director
Sold at will
$309.26K 30,000 at 10.31
33.5%
Not planned
9 Jun 2025
RA CAPITAL MANAGEMENT, L.P. Director · indirect
Bought
$1.90M 186,850 at 10.19
1.9%
5 Jun 2025
RA CAPITAL MANAGEMENT, L.P. Director · indirect
Bought
$2.14M 213,334 at 10.04
2.2%
4 Jun 2025
RA CAPITAL MANAGEMENT, L.P. Director · indirect
Bought
$9.61M 997,864 at 9.63
11.5%
17 Jan 2025
Kjellson Nina S Director · indirect
Sold at will 2×
$217.61K 13,269 at 16.40
2.9%
Not planned
16 Jan 2025
Kjellson Nina S Director · indirect
Sold at will 2×
$126.70K 7,779 at 16.29
1.7%
Not planned
8 Nov 2024
RA CAPITAL MANAGEMENT, L.P. Director · indirect
Bought
$19.84M 1,220,681 at 16.25
16.3%
First buy in 3+ yrs
7 Nov 2024
Kjellson Nina S Director · indirect
Sold at will 2×
$382.57K 22,091 at 17.32
4.7%
Not planned
6 Nov 2024
Kjellson Nina S Director · indirect
Sold at will 2×
$901.56K 52,491 at 17.18
10.4%
Not planned
5 Nov 2024
Kjellson Nina S Director · indirect
Sold at will 2×
$175.95K 10,493 at 16.77
2.2%
Not planned
1 Nov 2024
Kjellson Nina S Director · indirect
Sold at will 4×
$455.27K 27,493 at 16.56
5.7%
Not planned
31 Oct 2024
Kjellson Nina S Director · indirect
Sold at will 2×
$1.65M 100,140 at 16.46
17.8%
Not planned
30 Oct 2024
Kjellson Nina S Director · indirect
Sold at will 2×
$179.12K 11,078 at 16.17
2.3%
Not planned
30 Oct 2024
Fuhrman Alan Chief Financial Officer
Bought
$151.95K 9,500 at 16.00
284%
First buy on file
21 Oct 2024
Harris Todd President and CEO
Sold on a plan 2×
$532.45K 19,084 at 27.90
1.4%
Planned (10b5-1)
18 Oct 2024
Harris Todd President and CEO
Sold on a plan
$1.18M 43,636 at 27.01
3.1%
Planned (10b5-1)
17 Oct 2024
Harris Todd President and CEO
Sold on a plan 2×
$397.87K 15,394 at 25.85
1.1%
Planned (10b5-1)
16 Oct 2024
Harris Todd President and CEO
Sold on a plan 3×
$871.43K 33,297 at 26.17
2.3%
Planned (10b5-1)
15 Oct 2024
Harris Todd President and CEO
Sold on a plan
$243.97K 10,035 at 24.31
0.7%
Planned (10b5-1)
23 Sep 2024
Harris Todd President and CEO
Sold on a plan
$243.48K 10,092 at 24.13
0.7%
Planned (10b5-1)
20 Sep 2024
Harris Todd President and CEO
Sold on a plan
$171.95K 7,109 at 24.19
0.5%
Planned (10b5-1)
19 Sep 2024
Harris Todd President and CEO
Sold on a plan 2×
$138.49K 5,698 at 24.31
0.4%
Planned (10b5-1)
4 Mar 2024
Bensen Daniel Chief Operating Officer
Sold on a plan
$101.65K 5,063 at 20.08
1.2%
Planned (10b5-1)
28 Feb 2024
Bensen Daniel Chief Operating Officer
Sold on a plan
$117.73K 5,849 at 20.13
1.3%
Planned (10b5-1)
7 Feb 2024
Bensen Daniel Chief Operating Officer
Sold on a plan
$173.47K 9,587 at 18.09
2.1%
Planned (10b5-1)
6 Feb 2024
Bensen Daniel Chief Operating Officer
Sold on a plan
$278.83K 15,413 at 18.09
3.2%
Planned (10b5-1)
5 Feb 2024
Harris Todd President and CEO
Sold on a plan
$234.43K 13,817 at 16.97
0.9%
Planned (10b5-1)
2 Feb 2024
Harris Todd President and CEO
Sold on a plan 2×
$1.42M 86,183 at 16.50
5.4%
Planned (10b5-1)
2 Feb 2024
Bensen Daniel Chief Operating Officer
Sold on a plan 2×
$1.23M 75,393 at 16.33
13.6%
Planned (10b5-1)
30 Jun 2023
Bensen Daniel Chief Operating Officer
Sold on a plan
$319.42K 18,819 at 16.97
3.4%
Planned (10b5-1)
29 Jun 2023
Bensen Daniel Chief Operating Officer
Sold on a plan
$285.01K 17,281 at 16.49
3.2%
Planned (10b5-1)
28 Jun 2023
Bensen Daniel Chief Operating Officer
Sold on a plan
$228.64K 13,524 at 16.91
2.5%
Planned (10b5-1)
27 Jun 2023
Bensen Daniel Chief Operating Officer
Sold on a plan 2×
$271.07K 16,028 at 16.91
2.9%
Planned (10b5-1)
26 Jun 2023
Bensen Daniel Chief Operating Officer
Sold on a plan 2×
$288.93K 17,232 at 16.77
3.2%
Planned (10b5-1)
23 Jun 2023
Harris Todd Chief Executive Officer
Sold on a plan 2×
$352.26K 20,712 at 17.01
1.3%
Planned (10b5-1)
21 Jun 2023
Harris Todd Chief Executive Officer
Sold on a plan 3×
$342.97K 19,756 at 17.36
1.2%
Planned (10b5-1)
Showing 1–50 of 65. Page 1 of 2 Older →