Insider trading

Period: 120 months Stock: DSGN 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.

33 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.

33 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.

33 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.

33 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.
33 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
33 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.

33 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
13 Aug 2025
William Arsani Director · indirect
Sold at will 2×
$2.95M 562,627 at 5.25
36.0%
Not planned
18 Dec 2024
Prasad Deepa Director
Sold at will
$23.86K 3,806 at 6.27
16.0%
Not planned
9 Aug 2024
William Arsani Director · indirect
Sold at will
$3.46M 814,874 at 4.25
100%
Sold half or more
25 Mar 2024
Schmid John P. Director · indirect
Bought
$66.61K 17,809 at 3.74
195%
Largest buy in 3 yrs
25 Mar 2024
Bought
$4.87K 1,300 at 3.74
opened
First buy on file
22 Mar 2024
Schmid John P. Director · indirect
Bought
$33.13K 9,156 at 3.62
opened
First buy on file
29 Sep 2023
LAPPE RODNEY W Director
Bought
$49.29K 21,000 at 2.35
18.7%
29 Aug 2023
William Arsani Director · indirect
Bought
$4.78M 1,960,000 at 2.44
188%
+188% of stake
29 Aug 2023
Prasad Deepa Director
Bought
$27.67K 12,000 at 2.31
102%
First buy on file
28 Aug 2023
William Arsani Director · indirect
Bought
$591.25K 275,000 at 2.15
35.9%
+36% of stake
20 Dec 2022
Bought
$325.43K 40,000 at 8.14
0.6%
20 Dec 2022
George Simeon Director · indirect
Bought
$325.43K 40,000 at 8.14
0.6%
20 Dec 2022
Siffert Joao MD President and CEO
Bought
$52.76K 6,300 at 8.38
5.0%
Largest buy in 3 yrs
19 Dec 2022
Bought
$3.11M 360,000 at 8.63
5.9%
19 Dec 2022
George Simeon Director · indirect
Bought
$3.11M 360,000 at 8.63
5.9%
19 Dec 2022
Siffert Joao MD President and CEO
Bought
$9.74K 1,150 at 8.47
0.9%
First buy on file
16 Dec 2022
Bought
$4.14M 500,000 at 8.28
8.9%
16 Dec 2022
George Simeon Director · indirect
Bought
$4.14M 500,000 at 8.28
8.9%
9 Dec 2022
LAPPE RODNEY W Director
Bought
$119.43K 15,000 at 7.96
15.5%
Largest buy in 3 yrs
22 Mar 2022
Xu Stella Director · indirect
Sold, plan not stated
$27.11K 1,455 at 18.63
0.0%
21 Mar 2022
William Arsani Director · indirect
Bought
$474.68K 25,000 at 18.99
0.9%
21 Mar 2022
Xu Stella Director · indirect
Sold, plan not stated
$456.24K 24,000 at 19.01
0.6%
18 Mar 2022
Xu Stella Director · indirect
Sold, plan not stated 2×
$10.78M 565,425 at 19.07
12.0%
31 Aug 2021
William Arsani Director · indirect
Bought
$618.00K 40,000 at 15.45
1.5%
30 Mar 2021
Cormorant Asset Management, LP Former 10% Owner · indirect
Bought
$15.00M 750,000 at 20.00
17.2%
First buy on file
30 Mar 2021
William Arsani Director · indirect
Bought
$14.00M 700,000 at 20.00
34.4%
First buy on file
30 Mar 2021
George Simeon Director · indirect
Bought
$5.00M 250,000 at 20.00
4.6%
First buy on file
30 Mar 2021
Bought
$5.00M 250,000 at 20.00
4.6%
First buy on file
30 Mar 2021
Shah Pratik Executive Chairperson
Bought
$500.00K 25,000 at 20.00
opened
First buy on file
30 Mar 2021
Thacker Justin Vice President, Finance
Bought
$350.00K 17,500 at 20.00
opened
First buy on file
30 Mar 2021
Xu Stella Director · indirect
Bought
$200.00K 10,000 at 20.00
0.2%
First buy on file
30 Mar 2021
LAPPE RODNEY W Director
Bought
$100.00K 5,000 at 20.00
5.4%
First buy on file
30 Mar 2021
Jeffries Sean Chief Operating Officer · indirect
Bought
$61.00K 3,050 at 20.00
opened
First buy on file
Showing 1–33 of 33.