Insider trading

Period: 120 months Stock: WGS Minimum amount: $1M × + 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.

65 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.

65 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.

65 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.

65 decisions over 120 months Remove this filter
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.
65 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
65 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.

65 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
16 Sep 2026
Stueland Katherine CHIEF EXECUTIVE OFFICER
Sold at will 5×
$1.03M 10,501 at 97.61
8.3%
Not planned
5 Jun 2026
Casdin Capital, LLC Director · indirect
Bought
$2.64M 50,000 at 52.86
1.4%
4 Jun 2026
Casdin Capital, LLC Director · indirect
Bought
$8.47M 150,000 at 56.44
4.3%
Largest buy in 3 yrs
20 May 2026
Casdin Capital, LLC Director · indirect
Bought
$6.13M 140,000 at 43.81
4.2%
19 May 2026
Casdin Capital, LLC Director · indirect
Bought
$7.88M 185,000 at 42.60
5.8%
Largest buy in 3 yrs
18 May 2026
Casdin Capital, LLC Director · indirect
Bought
$7.45M 175,000 at 42.55
5.8%
Largest buy in 3 yrs
15 May 2026
Meister Keith A. Director · indirect
Bought 2×
$1.80M 46,273 at 38.91
1.0%
14 May 2026
Meister Keith A. Director · indirect
Bought 2×
$5.51M 140,000 at 39.39
3.0%
13 May 2026
Meister Keith A. Director · indirect
Bought 2×
$6.45M 165,000 at 39.09
3.7%
11 May 2026
Meister Keith A. Director · indirect
Bought 3×
$19.64M 500,000 at 39.29
12.7%
8 May 2026
Meister Keith A. Director · indirect
Bought 4×
$6.96M 171,389 at 40.59
4.6%
7 May 2026
Meister Keith A. Director · indirect
Bought 6×
$20.21M 533,758 at 37.86
16.5%
Largest buy in 3 yrs
26 Mar 2026
Stueland Katherine CHIEF EXECUTIVE OFFICER
Sold at will 5×
$2.96M 46,933 at 63.17
33.9%
Not planned
16 Mar 2026
Stueland Katherine CHIEF EXECUTIVE OFFICER
Sold at will 3×
$1.32M 17,179 at 76.80
22.7%
Not planned
5 Mar 2026
Meister Keith A. Director · indirect
Bought 5×
$11.37M 140,026 at 81.19
4.5%
Largest buy in 3 yrs
4 Mar 2026
Stueland Katherine CHIEF EXECUTIVE OFFICER
Sold at will 3×
$2.00M 25,459 at 78.61
39.7%
Not planned
3 Mar 2026
Meister Keith A. Director · indirect
Bought 5×
$2.09M 29,495 at 70.89
1.0%
16 Dec 2025
Stueland Katherine CHIEF EXECUTIVE OFFICER
Sold at will 11×
$1.56M 10,857 at 143.89
43.3%
Not planned
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
16 Sep 2025
Stueland Katherine CHIEF EXECUTIVE OFFICER
Sold at will
$1.28M 10,501 at 121.47
41.9%
Not planned
27 Aug 2025
Ryan Jason Director · indirect
Sold at will 6×
$4.85M 38,072 at 127.30
26.9%
Not planned
22 Aug 2025
Casdin Capital, LLC Director · indirect
Sold at will
$60.45M 500,000 at 120.90
14.3%
Not planned
14 May 2025
Meister Keith A. Director · indirect
Bought 2×
$3.01M 50,000 at 60.16
1.7%
8 May 2025
Meister Keith A. Director · indirect
Bought 3×
$5.60M 100,000 at 56.01
3.4%
First buy in 3+ yrs
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
26 Mar 2025
Stueland Katherine Chief Executive Officer
Sold at will 2×
$4.45M 46,551 at 95.62
49.1%
Not planned
17 Mar 2025
Stueland Katherine Chief Executive Officer
Sold at will
$1.02M 10,559 at 96.71
41.5%
Not planned
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
2 Jan 2025
Stueland Katherine Chief Executive Officer
Sold on a plan 6×
$1.41M 18,006 at 78.18
25.3%
Planned (10b5-1)
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
18 Nov 2024
Sold at will
$8.97M 126,782 at 70.78
4.5%
Not planned
18 Nov 2024
Stueland Katherine Chief Executive Officer
Sold on a plan 6×
$1.57M 22,307 at 70.34
27.1%
Planned (10b5-1)
15 Nov 2024
Stueland Katherine Chief Executive Officer
Sold on a plan 7×
$1.63M 23,108 at 70.48
21.9%
Planned (10b5-1)
15 Nov 2024
Sold at will
$1.42M 20,359 at 69.78
0.7%
Not planned
31 Oct 2024
Sold at will
$64.94M 865,800 at 75.00
23.2%
Not planned
19 Aug 2024
OPKO HEALTH, INC. 10% owner
Sold at will
$1.72M 50,000 at 34.49
1.9%
Not planned
16 Aug 2024
OPKO HEALTH, INC. 10% owner
Sold at will
$1.71M 50,000 at 34.30
1.8%
Not planned
15 Aug 2024
OPKO HEALTH, INC. 10% owner
Sold at will
$1.32M 39,824 at 33.08
1.4%
Not planned
12 Aug 2024
OPKO HEALTH, INC. 10% owner
Sold at will
$2.03M 59,787 at 33.95
2.1%
Not planned
8 Aug 2024
OPKO HEALTH, INC. 10% owner
Sold at will
$3.18M 100,000 at 31.82
3.4%
Not planned
31 Jul 2024
OPKO HEALTH, INC. 10% owner
Sold at will
$2.98M 88,839 at 33.50
2.9%
Not planned
29 Jul 2024
OPKO HEALTH, INC. 10% owner
Sold at will
$1.69M 50,000 at 33.86
1.6%
Not planned
26 Jul 2024
OPKO HEALTH, INC. 10% owner
Sold at will
$2.03M 60,000 at 33.85
1.9%
Not planned
24 Jul 2024
OPKO HEALTH, INC. 10% owner
Sold at will
$2.53M 75,000 at 33.72
2.3%
Not planned
23 Jul 2024
OPKO HEALTH, INC. 10% owner
Sold at will
$2.51M 75,000 at 33.46
2.3%
Not planned
22 Jul 2024
OPKO HEALTH, INC. 10% owner
Sold at will
$1.63M 50,000 at 32.61
1.5%
Not planned
Showing 1–50 of 65. Page 1 of 2 Older →