Insider trading

Period: 120 months Stock: TYRA Plan: Not on a plan × + 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.

51 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.

51 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.

51 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.

51 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.
51 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
51 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.

51 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
9 Sep 2026
Verjee Rehan Director
Bought
$20.00K 972 at 20.58
opened
First buy on file
25 Mar 2026
KAPLAN GILLA Director
Sold at will
$528.51K 14,295 at 36.97
33.6%
Not planned
18 Jun 2025
KAPLAN GILLA Director
Sold at will
$93.60K 9,568 at 9.78
25.3%
Not planned
17 Jun 2025
KAPLAN GILLA Director
Sold at will
$103.50 10 at 10.35
0.0%
Not planned
16 Jun 2025
RA CAPITAL MANAGEMENT, L.P. Director · indirect
Bought
$119.67K 11,813 at 10.13
0.1%
16 Jun 2025
KAPLAN GILLA Director
Sold at will
$70.73K 6,814 at 10.38
15.3%
Not planned
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%
5 Feb 2025
Kjellson Nina S Director · indirect
Sold at will 2×
$74.32K 5,401 at 13.76
1.2%
Not planned
23 Jan 2025
Kjellson Nina S Director · indirect
Sold at will
$78.47K 4,825 at 16.26
0.1%
Not planned
21 Jan 2025
Kjellson Nina S Director · indirect
Sold at will
$65.34K 3,993 at 16.36
0.1%
Not planned
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
25 Nov 2024
Kjellson Nina S Director · indirect
Sold at will 2×
$88.77K 5,272 at 16.84
1.2%
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
4 Nov 2024
Kjellson Nina S Director · indirect
Sold at will 2×
$18.30K 1,076 at 17.01
0.2%
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
31 Mar 2023
Harris Todd Chief Executive Officer
Sold at will
$8.02K 500 at 16.05
0.0%
Not planned
30 Mar 2023
Harris Todd Chief Executive Officer
Sold at will
$38.55K 2,407 at 16.02
0.1%
Not planned
29 Mar 2023
Bensen Daniel Chief Operating Officer
Sold at will
$35.46K 2,187 at 16.21
0.4%
Not planned
29 Mar 2023
Harris Todd Chief Executive Officer
Sold at will
$22.98K 1,420 at 16.18
0.1%
Not planned
28 Mar 2023
Bensen Daniel Chief Operating Officer
Sold at will
$53.54K 3,346 at 16.00
0.6%
Not planned
28 Mar 2023
Harris Todd Chief Executive Officer
Sold at will
$44.46K 2,779 at 16.00
0.2%
Not planned
27 Mar 2023
Bensen Daniel Chief Operating Officer
Sold at will
$128.77K 8,048 at 16.00
1.5%
Not planned
27 Mar 2023
Harris Todd Chief Executive Officer
Sold at will
$47.41K 2,963 at 16.00
0.2%
Not planned
24 Mar 2023
Harris Todd Chief Executive Officer
Sold at will
$2.72K 170 at 16.00
0.0%
Not planned
23 Mar 2023
Bensen Daniel Chief Operating Officer
Sold at will
$77.23K 4,827 at 16.00
0.9%
Not planned
23 Mar 2023
Harris Todd Chief Executive Officer
Sold at will
$44.80K 2,800 at 16.00
0.2%
Not planned
22 Mar 2023
Harris Todd Chief Executive Officer
Sold at will
$64.69K 4,043 at 16.00
0.2%
Not planned
22 Mar 2023
Bensen Daniel Chief Operating Officer
Sold at will
$60.80K 3,800 at 16.00
0.7%
Not planned
21 Mar 2023
Bensen Daniel Chief Operating Officer
Sold at will
$225.60K 14,100 at 16.00
2.6%
Not planned
21 Mar 2023
Harris Todd Chief Executive Officer
Sold at will
$198.29K 12,393 at 16.00
0.7%
Not planned
10 Feb 2023
MVA Investors, LLC 10% owner
Sold, plan not stated
$878.61K 65,568 at 13.40
74.4%
Sold half or more
9 Feb 2023
MVA Investors, LLC 10% owner
Sold, plan not stated
$2.62M 200,000 at 13.10
69.4%
Sold half or more
17 Dec 2021
Boxer Capital, LLC 10% owner
Bought
$1.64M 125,000 at 13.12
2.0%
17 Sep 2021
RA CAPITAL MANAGEMENT, L.P. Director · indirect
Bought
$20.00M 1,250,000 at 16.00
30.9%
First buy on file
17 Sep 2021
Boxer Capital, LLC 10% owner
Bought
$10.00M 625,000 at 16.00
11.0%
First buy on file
17 Sep 2021
Cormorant Asset Management, LP Former 10% Owner · indirect
Bought
$5.00M 312,500 at 16.00
41.3%
First buy on file
17 Sep 2021
Bought
$2.50M 156,250 at 16.00
4.0%
First buy on file
Showing 1–50 of 51. Page 1 of 2 Older →