Insider trading

Period: 120 months Stock: TARA Type of trade: Sold × + 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.

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 Remove this filter
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
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
29 Jun 2026
Shefferman Jesse CEO and President
Sold at will
$882.16K 215,687 at 4.09
23.0%
Not planned
8 Apr 2026
Zummo Jacqueline Chief R&D Officer
Sold at will
$6.12K 1,134 at 5.40
1.2%
Not planned
1 Apr 2026
Zummo Jacqueline Chief R&D Officer
Sold at will
$118.87K 22,598 at 5.26
19.1%
Not planned
26 Mar 2025
Zummo Jacqueline Chf Scientific Operations Off
Sold on a plan
$96.14K 21,224 at 4.53
17.7%
Planned (10b5-1)
12 Sep 2024
Opaleye Management Inc. 10% owner · indirect
Sold at will 2×
$215.84K 126,301 at 1.71
73.7%
Sold half or more
11 Sep 2024
Opaleye Management Inc. 10% owner · indirect
Sold at will 2×
$55.88K 32,600 at 1.71
38.8%
Not planned
10 Sep 2024
Opaleye Management Inc. 10% owner · indirect
Sold at will 2×
$45.11K 25,500 at 1.77
32.4%
Not planned
9 Sep 2024
Opaleye Management Inc. 10% owner · indirect
Sold at will 2×
$69.14K 36,492 at 1.89
40.1%
Not planned
16 Jul 2024
Opaleye Management Inc. 10% owner · indirect
Sold at will 2×
$27.83K 11,396 at 2.44
16.8%
Not planned
11 Jul 2024
Opaleye Management Inc. 10% owner · indirect
Sold at will 2×
$115.35K 47,993 at 2.40
44.4%
Not planned
10 Jul 2024
Opaleye Management Inc. 10% owner · indirect
Sold at will 2×
$41.68K 18,061 at 2.31
19.4%
Not planned
9 Jul 2024
Opaleye Management Inc. 10% owner · indirect
Sold at will 2×
$18.81K 8,497 at 2.21
9.6%
Not planned
1 Jul 2024
Opaleye Management Inc. 10% owner · indirect
Sold at will 2×
$17.60K 8,288 at 2.12
8.7%
Not planned
28 Jun 2024
Opaleye Management Inc. 10% owner · indirect
Sold at will 2×
$37.33K 17,994 at 2.07
17.5%
Not planned
27 Jun 2024
Opaleye Management Inc. 10% owner · indirect
Sold at will 2×
$105.17K 46,574 at 2.26
34.1%
Not planned
25 Jun 2024
Opaleye Management Inc. 10% owner · indirect
Sold at will 2×
$28.73K 12,725 at 2.26
11.0%
Not planned
31 May 2024
Opaleye Management Inc. 10% owner · indirect
Sold at will
$16.89K 5,824 at 2.90
5.1%
Not planned
30 May 2024
Opaleye Management Inc. 10% owner · indirect
Sold at will
$27.11K 9,230 at 2.94
7.5%
Not planned
22 May 2024
Opaleye Management Inc. 10% owner · indirect
Sold at will 2×
$29.60K 9,800 at 3.02
7.3%
Not planned
21 May 2024
Opaleye Management Inc. 10% owner · indirect
Sold at will 2×
$100.84K 33,000 at 3.06
21.0%
Not planned
17 May 2024
Opaleye Management Inc. 10% owner · indirect
Sold at will 4×
$230.33K 70,885 at 3.25
36.0%
Not planned
10 May 2024
Opaleye Management Inc. 10% owner · indirect
Sold at will
$472.42K 151,700 at 3.11
6.0%
Not planned
9 May 2024
Opaleye Management Inc. 10% owner · indirect
Sold at will
$94.53K 30,600 at 3.09
1.2%
Not planned
14 Sep 2020
Marshall Randall Former 10% Owner
Sold, plan not stated 2×
$49.54K 2,554 at 19.40
0.4%
10 Sep 2020
Marshall Randall 10% owner
Sold, plan not stated
$4.30K 239 at 18.00
0.0%
9 Sep 2020
Marshall Randall 10% owner
Sold, plan not stated 2×
$190.77K 10,222 at 18.66
1.7%
8 Sep 2020
Marshall Randall 10% owner
Sold, plan not stated
$58.87K 3,108 at 18.94
0.5%
3 Sep 2020
Marshall Randall 10% owner
Sold, plan not stated
$1.05K 52 at 20.19
0.0%
2 Sep 2020
Marshall Randall 10% owner
Sold, plan not stated
$4.28K 207 at 20.68
0.0%
28 Aug 2020
Marshall Randall 10% owner
Sold, plan not stated
$17.03K 771 at 22.09
0.1%
27 Aug 2020
Marshall Randall 10% owner
Sold, plan not stated
$13.78K 616 at 22.37
0.1%
26 Aug 2020
Marshall Randall 10% owner
Sold, plan not stated
$31.76K 1,418 at 22.40
0.2%
25 Aug 2020
Marshall Randall 10% owner
Sold, plan not stated
$55.94K 2,461 at 22.73
0.4%
24 Aug 2020
Marshall Randall 10% owner
Sold, plan not stated
$22.56K 974 at 23.16
0.2%
20 Aug 2020
Marshall Randall 10% owner
Sold, plan not stated
$12.33K 510 at 24.18
0.1%
18 Aug 2020
Marshall Randall 10% owner
Sold, plan not stated
$5.04K 200 at 25.19
0.0%
17 Aug 2020
Marshall Randall 10% owner
Sold, plan not stated
$38.87K 1,548 at 25.11
0.3%
14 Aug 2020
Marshall Randall 10% owner
Sold, plan not stated
$17.56K 700 at 25.09
0.1%
30 Jul 2020
Marshall Randall 10% owner
Sold, plan not stated
$34.43K 1,317 at 26.14
0.2%
29 Jul 2020
Marshall Randall 10% owner
Sold, plan not stated 3×
$66.48K 2,516 at 26.42
0.4%
28 Jul 2020
Marshall Randall 10% owner
Sold, plan not stated 7×
$781.80K 25,597 at 30.54
4.0%
27 Jul 2020
Marshall Randall 10% owner
Sold, plan not stated
$8.82K 338 at 26.08
0.1%
24 Jul 2020
Marshall Randall 10% owner
Sold, plan not stated
$7.80K 300 at 26.00
0.0%
23 Jul 2020
Marshall Randall 10% owner
Sold, plan not stated 2×
$54.37K 2,043 at 26.61
0.3%
22 Jul 2020
Marshall Randall 10% owner
Sold, plan not stated 2×
$36.68K 1,372 at 26.73
0.2%
21 Jul 2020
Marshall Randall 10% owner
Sold, plan not stated
$5.92K 223 at 26.56
0.0%
20 Jul 2020
Marshall Randall 10% owner
Sold, plan not stated 2×
$73.33K 2,729 at 26.87
0.4%
17 Jul 2020
Marshall Randall 10% owner
Sold, plan not stated
$42.68K 1,601 at 26.66
0.2%
13 Jul 2020
Marshall Randall 10% owner
Sold, plan not stated
$58.19K 2,145 at 27.13
0.3%
10 Jul 2020
Marshall Randall 10% owner
Sold, plan not stated
$72.88K 2,659 at 27.41
0.4%
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