Insider trading

Period: 120 months Stock: TWST + 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.

564 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.

564 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.

564 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.

564 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.
564 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
564 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.

564 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
16 Jun 2020
Banyai William See Remarks
Sold, plan not stated
$426.20K 11,000 at 38.75
2.0%
16 Jun 2020
Daniels Mark See Remarks
Sold, plan not stated
$137.18K 3,536 at 38.80
6.2%
15 Jun 2020
Green Paula VP of Human Resources
Sold, plan not stated
$639.65K 16,833 at 38.00
42.7%
15 Jun 2020
Banyai William See Remarks
Sold, plan not stated 4×
$419.61K 11,000 at 38.15
2.0%
10 Jun 2020
Daniels Mark See Remarks
Sold, plan not stated
$78.48K 1,962 at 40.00
3.5%
8 Jun 2020
Weiss Patrick Chief Operating Officer
Sold, plan not stated
$744.94K 20,000 at 37.25
25.8%
1 Jun 2020
Leproust Emily M. President & CEO
Sold, plan not stated
$958.89K 24,500 at 39.14
3.2%
1 Jun 2020
Banyai William See Remarks
Sold, plan not stated
$804.64K 20,113 at 40.01
3.5%
28 May 2020
Finn Patrick John Chief Commercial Officer
Sold, plan not stated 3×
$78.48K 2,116 at 37.09
5.4%
26 May 2020
Leproust Emily M. President & CEO
Sold, plan not stated 3×
$413.83K 10,593 at 39.07
1.4%
22 May 2020
Leproust Emily M. President & CEO
Sold, plan not stated 2×
$569.92K 14,513 at 39.27
1.8%
21 May 2020
Leproust Emily M. President & CEO
Sold, plan not stated 3×
$570.85K 14,438 at 39.54
1.8%
21 May 2020
Banyai William See Remarks
Sold, plan not stated
$195.63K 4,887 at 40.03
0.8%
20 May 2020
Leproust Emily M. President & CEO
Sold, plan not stated 3×
$1.63M 40,956 at 39.75
4.8%
20 May 2020
Banyai William See Remarks
Sold, plan not stated 2×
$872.62K 22,000 at 39.66
3.6%
20 May 2020
Finn Patrick John Chief Commercial Officer
Sold, plan not stated 3×
$166.96K 4,207 at 39.69
10.5%
19 Feb 2020
Weiss Patrick Chief Operating Officer
Sold, plan not stated
$49.92K 1,742 at 28.66
2.3%
18 Feb 2020
Banyai William See Remarks
Sold, plan not stated
$337.78K 11,000 at 30.71
1.8%
18 Feb 2020
Weiss Patrick Chief Operating Officer
Sold, plan not stated 2×
$125.54K 4,090 at 30.69
5.1%
6 Feb 2020
Weiss Patrick Chief Operating Officer
Sold, plan not stated 2×
$216.25K 7,680 at 28.16
8.8%
5 Feb 2020
Weiss Patrick Chief Operating Officer
Sold, plan not stated 4×
$107.04K 4,089 at 26.18
4.9%
4 Feb 2020
Weiss Patrick Chief Operating Officer
Sold, plan not stated 2×
$107.19K 4,090 at 26.21
4.6%
22 Jan 2020
Finn Patrick John Chief Commercial Officer
Sold, plan not stated 2×
$337.83K 15,000 at 22.52
37.1%
22 Jan 2020
Weiss Patrick Chief Operating Officer
Sold, plan not stated 4×
$91.84K 4,089 at 22.46
4.4%
21 Jan 2020
Weiss Patrick Chief Operating Officer
Sold, plan not stated 2×
$91.14K 4,089 at 22.29
4.2%
16 Jan 2020
Banyai William See Remarks
Sold, plan not stated 2×
$249.78K 11,000 at 22.71
1.7%
15 Jan 2020
Banyai William See Remarks
Sold, plan not stated 3×
$251.07K 11,000 at 22.82
1.7%
8 Jan 2020
Weiss Patrick Chief Operating Officer
Sold, plan not stated 2×
$87.94K 4,090 at 21.50
4.0%
18 Dec 2019
Finn Patrick John Chief Commercial Officer
Sold, plan not stated
$378.98K 15,000 at 25.27
27.0%
17 Dec 2019
Banyai William Chief Operating Officer
Sold, plan not stated
$281.91K 11,000 at 25.63
1.7%
16 Dec 2019
Banyai William Chief Operating Officer
Sold, plan not stated
$293.57K 11,000 at 26.69
1.7%
27 Nov 2019
Finn Patrick John Chief Commercial Officer
Sold, plan not stated
$861.25K 36,932 at 23.32
48.9%
18 Nov 2019
Banyai William Chief Operating Officer
Sold, plan not stated 2×
$231.26K 11,000 at 21.02
1.6%
15 Nov 2019
Banyai William Chief Operating Officer
Sold, plan not stated
$236.30K 11,000 at 21.48
1.6%
24 Oct 2019
Finn Patrick John SVP, Commercial Operations
Sold, plan not stated
$139.88K 6,236 at 22.43
51.0%
Sold half or more
23 Oct 2019
Finn Patrick John SVP, Commercial Operations
Sold, plan not stated 2×
$618.16K 26,764 at 23.10
68.6%
Sold half or more
16 Oct 2019
Banyai William Chief Operating Officer
Sold, plan not stated 2×
$263.54K 11,000 at 23.96
1.6%
16 Oct 2019
Weiss Patrick SVP, R&D GM Data Storage
Sold, plan not stated 4×
$176.40K 7,364 at 23.95
6.5%
15 Oct 2019
Banyai William Chief Operating Officer
Sold, plan not stated 2×
$256.84K 11,000 at 23.35
1.6%
15 Oct 2019
Weiss Patrick SVP, R&D GM Data Storage
Sold, plan not stated 3×
$171.84K 7,364 at 23.34
6.5%
2 Oct 2019
Weiss Patrick SVP, R&D GM Data Storage
Sold, plan not stated 6×
$166.32K 7,365 at 22.58
6.5%
1 Oct 2019
Peck Bill Chief Technology Officer
Sold, plan not stated 3×
$462.59K 20,000 at 23.13
2.9%
1 Oct 2019
Weiss Patrick SVP, R&D GM Data Storage
Sold, plan not stated 8×
$170.37K 7,364 at 23.14
6.5%
26 Sep 2019
Finn Patrick John SVP, Commercial Operations
Sold, plan not stated
$341.32K 13,711 at 24.89
73.3%
Sold half or more
25 Sep 2019
Finn Patrick John SVP, Commercial Operations
Sold, plan not stated
$599.72K 23,289 at 25.75
55.4%
Sold half or more
18 Sep 2019
Weiss Patrick SVP, R&D GM Data Storage
Sold, plan not stated 5×
$220.60K 7,364 at 29.96
6.5%
17 Sep 2019
Banyai William Chief Operating Officer
Sold, plan not stated 2×
$325.78K 11,000 at 29.62
1.5%
17 Sep 2019
Weiss Patrick SVP, R&D GM Data Storage
Sold, plan not stated 5×
$218.06K 7,364 at 29.61
6.5%
16 Sep 2019
Peck Bill Chief Technology Officer
Sold, plan not stated
$575.69K 19,153 at 30.06
2.7%
16 Sep 2019
Banyai William Chief Operating Officer
Sold, plan not stated
$331.17K 11,000 at 30.11
1.5%
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