Insider trading

Period: 120 months Stock: WGS Share of holding: 50% or more × + 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.

21 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.

21 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.

21 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.

21 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.
21 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
21 decisions over 120 months Remove this filter
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.

21 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
4 Feb 2026
Dechairo Bryan Chief Operating Officer
Sold on a plan 8×
$510.87K 5,961 at 85.70
100%
Sold half or more
24 Nov 2025
RUCH JOSHUA Director · indirect
Sold at will 15×
$6.09M 38,000 at 160.37
76.1%
Sold half or more
30 Sep 2025
Stueland Katherine CHIEF EXECUTIVE OFFICER
Sold on a plan 8×
$1.39M 12,858 at 108.17
88.2%
Sold half or more
30 Sep 2025
Feeley Kevin CHIEF FINANCIAL OFFICER
Sold on a plan 7×
$716.26K 6,609 at 108.38
66.1%
Sold half or more
9 Jul 2025
Feeley Kevin CHIEF FINANCIAL OFFICER
Sold on a plan
$490.85K 5,278 at 93.00
60.9%
Sold half or more
9 Jul 2025
Stueland Katherine Chief Executive Officer
Sold on a plan
$299.46K 3,220 at 93.00
65.2%
Sold half or more
1 Jul 2025
Stueland Katherine Chief Executive Officer
Sold on a plan 3×
$878.18K 9,657 at 90.94
66.2%
Sold half or more
9 Apr 2025
Stueland Katherine Chief Executive Officer
Sold on a plan 16×
$4.18M 46,594 at 89.62
96.4%
Sold half or more
9 Apr 2025
Feeley Kevin CHIEF FINANCIAL OFFICER
Sold on a plan 9×
$1.43M 15,516 at 92.18
90.0%
Sold half or more
7 Jan 2025
Stueland Katherine Chief Executive Officer
Sold on a plan 4×
$4.86M 51,420 at 94.48
96.8%
Sold half or more
7 Jan 2025
Feeley Kevin CHIEF FINANCIAL OFFICER
Sold at will 4×
$3.33M 35,506 at 93.82
93.5%
Sold half or more
20 Nov 2024
Ryan Jason Director · indirect
Sold at will 3×
$1.07M 15,490 at 69.13
100%
Sold half or more
19 Nov 2024
Ryan Jason Director · indirect
Sold at will 3×
$2.25M 31,510 at 71.28
67.0%
Sold half or more
17 Nov 2023
Ryan Jason Executive Chairman · indirect
Bought
$89.18K 58,000 at 1.54
102%
Largest buy in 3 yrs
8 Nov 2023
Bought
$14.89K 10,000 at 1.49
91.6%
+92% of stake
17 Aug 2023
Bought
$25.52K 5,000 at 5.10
84.5%
+84% of stake
18 May 2023
Bought
$29.50K 5,000 at 5.90
545%
First buy on file
31 Jan 2023
Casdin Eli Director · indirect
Bought 2×
$30.00M 85,714,285 at 0.35
×40
+3983% of stake
20 May 2022
Schadt Eric President & Chief R&D Officer
Bought
$192.48K 100,000 at 1.92
69.7%
First buy on file
29 Apr 2022
Meister Keith A. Director · indirect
Bought
$45.75M 11,437,500 at 4.00
73.8%
First buy on file
29 Apr 2022
Casdin Eli Director · indirect
Bought
$45.75M 11,437,500 at 4.00
229%
First buy on file
Showing 1–21 of 21.