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
12 Jul 2021
Leproust Emily M. President & CEO
Sold, plan not stated 4×
$251.70K 2,000 at 125.85
0.8%
2 Jul 2021
Finn Patrick John Chief Commercial Officer
Sold, plan not stated
$355.85K 2,702 at 131.70
6.2%
23 Jun 2021
Weiss Patrick Chief Operating Officer
Sold, plan not stated
$580.46K 4,905 at 118.34
8.8%
23 Jun 2021
CHESS ROBERT Director
Sold, plan not stated
$480.41K 4,000 at 120.10
5.6%
21 Jun 2021
Banyai William See Remarks
Sold, plan not stated 9×
$2.29M 20,000 at 114.68
5.3%
14 Jun 2021
Green Paula SVP of Human Resources
Sold, plan not stated 4×
$1.61M 14,161 at 113.84
41.3%
14 Jun 2021
Leproust Emily M. President & CEO
Sold, plan not stated 3×
$226.72K 2,000 at 113.36
0.8%
8 Jun 2021
THORBURN JAMES M Chief Financial Officer
Sold, plan not stated
$827.04K 8,000 at 103.38
14.6%
2 Jun 2021
Finn Patrick John Chief Commercial Officer
Sold, plan not stated
$282.74K 2,702 at 104.64
6.1%
28 May 2021
THORBURN JAMES M Chief Financial Officer
Sold, plan not stated
$660.00K 6,000 at 110.00
11.4%
21 May 2021
Banyai William See Remarks
Sold, plan not stated 5×
$1.95M 20,275 at 96.06
5.1%
21 May 2021
Green Paula SVP of Human Resources
Sold, plan not stated
$48.33K 490 at 98.64
2.3%
19 May 2021
JOHANNESSEN JAN Director
Sold, plan not stated
$441.95K 5,000 at 88.39
72.5%
Sold half or more
19 May 2021
Weiss Patrick Chief Operating Officer
Sold, plan not stated
$433.55K 4,905 at 88.39
8.6%
12 May 2021
Leproust Emily M. President & CEO
Sold, plan not stated 4×
$188.54K 2,000 at 94.27
0.8%
4 May 2021
Finn Patrick John Chief Commercial Officer
Sold, plan not stated
$317.19K 2,702 at 117.39
6.0%
26 Apr 2021
Banyai William See Remarks
Sold, plan not stated 10×
$2.73M 19,878 at 137.40
4.7%
26 Apr 2021
Green Paula SVP of Human Resources
Sold, plan not stated
$35.80K 264 at 135.60
1.2%
22 Apr 2021
THORBURN JAMES M Chief Financial Officer
Sold, plan not stated
$667.35K 5,000 at 133.47
9.4%
21 Apr 2021
Weiss Patrick Chief Operating Officer
Sold, plan not stated
$610.40K 4,906 at 124.42
8.5%
12 Apr 2021
Leproust Emily M. President & CEO
Sold, plan not stated 5×
$257.41K 2,000 at 128.71
0.7%
5 Apr 2021
Finn Patrick John Chief Commercial Officer
Sold, plan not stated
$342.40K 2,702 at 126.72
5.9%
31 Mar 2021
Daniels Mark See Remarks
Sold, plan not stated
$131.03K 1,167 at 112.28
1.7%
30 Mar 2021
THORBURN JAMES M Chief Financial Officer
Sold, plan not stated
$660.00K 6,000 at 110.00
11.1%
29 Mar 2021
Daniels Mark See Remarks
Sold, plan not stated
$43.13K 377 at 114.39
0.6%
24 Mar 2021
Weiss Patrick Chief Operating Officer
Sold, plan not stated
$1.94M 14,639 at 132.50
21.7%
24 Mar 2021
Daniels Mark See Remarks
Sold, plan not stated
$82.15K 620 at 132.50
0.9%
22 Mar 2021
Banyai William See Remarks
Sold, plan not stated 12×
$2.65M 20,000 at 132.61
4.5%
12 Mar 2021
Leproust Emily M. President & CEO
Sold, plan not stated 5×
$279.44K 2,000 at 139.72
0.7%
4 Mar 2021
Daniels Mark See Remarks
Sold, plan not stated
$83.85K 669 at 125.33
1.0%
3 Mar 2021
RAGUSA ROBERT P Director
Sold, plan not stated 3×
$1.41M 10,588 at 133.05
84.8%
Sold half or more
2 Mar 2021
Finn Patrick John Chief Commercial Officer
Sold, plan not stated
$392.74K 2,702 at 145.35
5.9%
1 Mar 2021
Daniels Mark See Remarks
Sold, plan not stated
$217.22K 1,543 at 140.78
2.3%
24 Feb 2021
Daniels Mark See Remarks
Sold, plan not stated
$83.27K 620 at 134.31
0.9%
24 Feb 2021
Finn Patrick John Chief Commercial Officer
Sold, plan not stated
$24.58K 183 at 134.31
0.4%
22 Feb 2021
Banyai William See Remarks
Sold, plan not stated 13×
$2.96M 20,275 at 145.99
4.4%
22 Feb 2021
Daniels Mark See Remarks
Sold, plan not stated
$144.19K 981 at 146.98
1.4%
22 Feb 2021
Green Paula SVP of Human Resources
Sold, plan not stated
$72.31K 492 at 146.98
2.2%
12 Feb 2021
Leproust Emily M. President & CEO
Sold, plan not stated 6×
$335.28K 2,000 at 167.64
0.6%
9 Feb 2021
Leproust Emily M. President & CEO · indirect
Sold, plan not stated 7×
$13.24M 75,000 at 176.53
100%
Sold half or more
9 Feb 2021
Sold, plan not stated
$888.03K 5,000 at 177.61
72.5%
Sold half or more
5 Feb 2021
CHESS ROBERT Director
Sold, plan not stated
$112.64K 706 at 159.54
1.0%
4 Feb 2021
Daniels Mark See Remarks
Sold, plan not stated
$127.94K 668 at 191.52
1.0%
2 Feb 2021
Finn Patrick John Chief Commercial Officer
Sold, plan not stated
$496.06K 2,702 at 183.59
5.8%
1 Feb 2021
Daniels Mark See Remarks
Sold, plan not stated
$194.42K 1,166 at 166.74
1.7%
28 Jan 2021
Daniels Mark See Remarks
Sold, plan not stated
$60.70K 377 at 161.02
0.5%
25 Jan 2021
Banyai William See Remarks
Sold, plan not stated 13×
$2.71M 14,099 at 192.54
3.0%
25 Jan 2021
Daniels Mark See Remarks
Sold, plan not stated 2×
$174.67K 905 at 193.00
1.3%
25 Jan 2021
Green Paula SVP of Human Resources
Sold, plan not stated
$47.48K 246 at 193.00
1.1%
20 Jan 2021
Leproust Emily M. President & CEO
Sold, plan not stated 3×
$1.05M 5,000 at 209.73
1.2%
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