WGSGeneDx Holdings Corp.
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-06-23.
Insider buys (90d)
$251.42M
Insider sells (90d)
$1.31M
Net flow
$250.11M
Filings
17
Buy transactions
58
Sell transactions
12
Distinct insiders
12
Last close (cached)
$61.65
as of 2026-07-21
1d return
+1.6%
5d return
-1.2%
1m return
+4.5%
Top insiders trading WGS (90d)
Recent transactions (50)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-23 | 2026-06-18 | Ryan Jason | Exer. | 3,576 | $0.00 | $0.00 | open → |
| 2026-06-23 | 2026-06-18 | PFENNIGER RICHARD C JR | Exer. | 3,576 | $0.00 | $0.00 | open → |
| 2026-06-23 | 2026-06-18 | RUCH JOSHUA | Exer. | 3,576 | $0.00 | $0.00 | open → |
| 2026-06-23 | 2026-06-18 | Leproust Emily M. | Exer. | 3,576 | $0.00 | $0.00 | open → |
| 2026-06-23 | 2026-06-18 | Meister Keith A. | Exer. | 3,576 | $0.00 | $0.00 | open → |
| 2026-06-23 | 2026-06-18 | Casdin Eli | Exer. | 3,576 | $0.00 | $0.00 | open → |
| 2026-06-18 | 2026-06-16 | Feeley Kevin | Sale | 863 | $61.50 | $53.1K | open → |
| 2026-06-18 | 2026-06-16 | Feeley Kevin | Sale | 2,106 | $60.83 | $128.1K | open → |
| 2026-06-18 | 2026-06-16 | Feeley Kevin | Sale | 760 | $59.75 | $45.4K | open → |
| 2026-06-18 | 2026-06-16 | Feeley Kevin | Exer. | 7,197 | $0.00 | $0.00 | open → |
| 2026-06-18 | 2026-06-16 | Stueland Katherine | Sale | 2,429 | $61.50 | $149.4K | open → |
| 2026-06-18 | 2026-06-16 | Stueland Katherine | Sale | 5,932 | $60.83 | $360.8K | open → |
| 2026-06-18 | 2026-06-16 | Stueland Katherine | Sale | 2,140 | $59.75 | $127.9K | open → |
| 2026-06-18 | 2026-06-16 | Stueland Katherine | Exer. | 18,750 | $0.00 | $0.00 | open → |
| 2026-06-11 | 2026-06-09 | Feeley Kevin | Sale | 1,266 | $53.77 | $68.1K | open → |
| 2026-06-11 | 2026-06-09 | Feeley Kevin | Exer. | 2,462 | $0.00 | $0.00 | open → |
| 2026-06-11 | 2026-06-09 | Stueland Katherine | Sale | 3,639 | $53.77 | $195.7K | open → |
| 2026-06-11 | 2026-06-09 | Stueland Katherine | Exer. | 6,546 | $0.00 | $0.00 | open → |
| 2026-06-08 | 2026-06-05 | Casdin Capital, LLC Director10% | Buy | 50,000 | $52.86 | $2.64M | open → |
| 2026-06-08 | 2026-06-05 | Casdin Eli Director10% | Buy | 50,000 | $52.86 | $2.64M | open → |
| 2026-06-08 | 2026-06-05 | Casdin Partners Master Fund, L.P. Director10% | Buy | 50,000 | $52.86 | $2.64M | open → |
| 2026-06-08 | 2026-06-05 | Casdin Partners GP, LLC Director10% | Buy | 50,000 | $52.86 | $2.64M | open → |
| 2026-06-08 | 2026-06-04 | Casdin Partners GP, LLC Director10% | Buy | 150,000 | $56.44 | $8.47M | open → |
| 2026-06-08 | 2026-06-04 | Casdin Partners Master Fund, L.P. Director10% | Buy | 150,000 | $56.44 | $8.47M | open → |
| 2026-06-08 | 2026-06-04 | Casdin Eli Director10% | Buy | 150,000 | $56.44 | $8.47M | open → |
| 2026-06-08 | 2026-06-04 | Casdin Capital, LLC Director10% | Buy | 150,000 | $56.44 | $8.47M | open → |
| 2026-06-03 | 2026-06-01 | Feeley Kevin | Sale | 369 | $51.74 | $19.1K | open → |
| 2026-06-03 | 2026-06-01 | Feeley Kevin | Exer. | 717 | $0.00 | $0.00 | open → |
| 2026-05-20 | 2026-05-20 | Casdin Capital, LLC Director10% | Buy | 140,000 | $43.81 | $6.13M | open → |
| 2026-05-20 | 2026-05-20 | Casdin Eli Director10% | Buy | 140,000 | $43.81 | $6.13M | open → |
| 2026-05-20 | 2026-05-20 | Casdin Partners Master Fund, L.P. Director10% | Buy | 140,000 | $43.81 | $6.13M | open → |
| 2026-05-20 | 2026-05-20 | Casdin Partners GP, LLC Director10% | Buy | 140,000 | $43.81 | $6.13M | open → |
| 2026-05-20 | 2026-05-19 | Casdin Partners GP, LLC Director10% | Buy | 185,000 | $42.60 | $7.88M | open → |
| 2026-05-20 | 2026-05-19 | Casdin Eli Director10% | Buy | 185,000 | $42.60 | $7.88M | open → |
| 2026-05-20 | 2026-05-19 | Casdin Partners Master Fund, L.P. Director10% | Buy | 185,000 | $42.60 | $7.88M | open → |
| 2026-05-20 | 2026-05-19 | Casdin Capital, LLC Director10% | Buy | 185,000 | $42.60 | $7.88M | open → |
| 2026-05-20 | 2026-05-18 | Casdin Capital, LLC Director10% | Buy | 175,000 | $42.55 | $7.45M | open → |
| 2026-05-20 | 2026-05-18 | Casdin Partners Master Fund, L.P. Director10% | Buy | 175,000 | $42.55 | $7.45M | open → |
| 2026-05-20 | 2026-05-18 | Casdin Eli Director10% | Buy | 175,000 | $42.55 | $7.45M | open → |
| 2026-05-20 | 2026-05-18 | Casdin Partners GP, LLC Director10% | Buy | 175,000 | $42.55 | $7.45M | open → |
| 2026-05-15 | 2026-05-15 | Meister Keith A. | Buy | 18,865 | $39.83 | $751.4K | open → |
| 2026-05-15 | 2026-05-15 | Corvex Management LP | Buy | 18,865 | $39.83 | $751.4K | open → |
| 2026-05-15 | 2026-05-15 | Corvex Management LP | Buy | 27,408 | $38.28 | $1.05M | open → |
| 2026-05-15 | 2026-05-15 | Meister Keith A. | Buy | 27,408 | $38.28 | $1.05M | open → |
| 2026-05-15 | 2026-05-14 | Corvex Management LP | Buy | 51,893 | $39.92 | $2.07M | open → |
| 2026-05-15 | 2026-05-14 | Meister Keith A. | Buy | 51,893 | $39.92 | $2.07M | open → |
| 2026-05-15 | 2026-05-14 | Meister Keith A. | Buy | 88,107 | $39.08 | $3.44M | open → |
| 2026-05-15 | 2026-05-14 | Corvex Management LP | Buy | 88,107 | $39.08 | $3.44M | open → |
| 2026-05-15 | 2026-05-13 | Corvex Management LP | Buy | 70,926 | $39.45 | $2.80M | open → |
| 2026-05-15 | 2026-05-13 | Meister Keith A. | Buy | 70,926 | $39.45 | $2.80M | open → |
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