As of the latest Form 4 filed Jun 23, 2026.
What GeneDx Holdings Corp. insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 86 most recent filings for WGS.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-23 | 2026-06-18 | Leproust Emily M. Director | MExercise | +3.58K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-23 | 2026-06-18 | Ryan Jason Director | MExercise | +3.58K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-23 | 2026-06-18 | Casdin Eli Director | MExercise | +3.58K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-23 | 2026-06-18 | Meister Keith A. Director | MExercise | +3.58K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-23 | 2026-06-18 | PFENNIGER RICHARD C JR Director | MExercise | +3.58K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-23 | 2026-06-18 | RUCH JOSHUA Director | MExercise | +3.58K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-18 | 2026-06-16 | Feeley Kevin CHIEF FINANCIAL OFFICER | SSale | −863.00 | $61.50 | $53.1K | No | Form 4 ↗ |
| 2026-06-18 | 2026-06-16 | Feeley Kevin, CHIEF FINANCIAL OFFICER | SSale | −2.11K | $60.83 | $128K | No | Form 4 ↗ |
| 2026-06-18 | 2026-06-16 | Feeley Kevin, CHIEF FINANCIAL OFFICER | SSale | −760.00 | $59.75 | $45.4K | No | Form 4 ↗ |
| 2026-06-18 | 2026-06-16 | Feeley Kevin, CHIEF FINANCIAL OFFICER | MExercise | +7.20K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-18 | 2026-06-16 | Stueland Katherine CHIEF EXECUTIVE OFFICER | SSale | −2.43K | $61.50 | $149K | No | Form 4 ↗ |
| 2026-06-18 | 2026-06-16 | Stueland Katherine, CHIEF EXECUTIVE OFFICER | SSale | −5.93K | $60.83 | $361K | No | Form 4 ↗ |
| 2026-06-18 | 2026-06-16 | Stueland Katherine, CHIEF EXECUTIVE OFFICER | SSale | −2.14K | $59.75 | $128K | No | Form 4 ↗ |
| 2026-06-18 | 2026-06-16 | Stueland Katherine, CHIEF EXECUTIVE OFFICER | MExercise | +18.8K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-11 | 2026-06-09 | Feeley Kevin CHIEF FINANCIAL OFFICER | SSale | −1.27K | $53.77 | $68.1K | No | Form 4 ↗ |
| 2026-06-11 | 2026-06-09 | Feeley Kevin, CHIEF FINANCIAL OFFICER | MExercise | +2.46K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-11 | 2026-06-09 | Stueland Katherine CHIEF EXECUTIVE OFFICER | SSale | −3.64K | $53.77 | $196K | No | Form 4 ↗ |
| 2026-06-11 | 2026-06-09 | Stueland Katherine, CHIEF EXECUTIVE OFFICER | MExercise | +6.55K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-08 | 2026-06-05 | Casdin Capital, LLC Director | PPurchase | +50.0K | $52.86 | $2.64M | No | Form 4 ↗ |
| 2026-06-08 | 2026-06-04 | Casdin Capital, LLC, Director | PPurchase | +150K | $56.44 | $8.47M | No | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Feeley Kevin CHIEF FINANCIAL OFFICER | SSale | −369.00 | $51.74 | $19.1K | No | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Feeley Kevin, CHIEF FINANCIAL OFFICER | MExercise | +717.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-20 | Casdin Capital, LLC Director | PPurchase | +140K | $43.81 | $6.13M | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-19 | Casdin Capital, LLC, Director | PPurchase | +185K | $42.60 | $7.88M | No | Form 4 ↗ |
| 2026-05-20 | 2026-05-18 | Casdin Capital, LLC, Director | PPurchase | +175K | $42.55 | $7.45M | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-15 | Meister Keith A. Director | PPurchase | +18.9K | $39.83 | $751K | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-15 | Meister Keith A., Director | PPurchase | +27.4K | $38.28 | $1.05M | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-14 | Meister Keith A., Director | PPurchase | +51.9K | $39.92 | $2.07M | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-14 | Meister Keith A., Director | PPurchase | +88.1K | $39.08 | $3.44M | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-13 | Meister Keith A., Director | PPurchase | +70.9K | $39.45 | $2.80M | No | Form 4 ↗ |
| 2026-05-15 | 2026-05-13 | Meister Keith A., Director | PPurchase | +94.1K | $38.82 | $3.65M | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-11 | Meister Keith A. Director | PPurchase | +532.00 | $40.35 | $21.5K | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-11 | Meister Keith A., Director | PPurchase | +253K | $39.65 | $10.0M | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-11 | Meister Keith A., Director | PPurchase | +247K | $38.91 | $9.60M | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-08 | Meister Keith A., Director | PPurchase | +73.1K | $41.15 | $3.01M | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-08 | Meister Keith A., Director | PPurchase | +79.1K | $40.67 | $3.22M | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-08 | Meister Keith A., Director | PPurchase | +3.40K | $38.70 | $131K | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-08 | Meister Keith A., Director | PPurchase | +15.7K | $38.00 | $598K | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-07 | Meister Keith A., Director | PPurchase | +56.6K | $40.46 | $2.29M | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-07 | Meister Keith A., Director | PPurchase | +94.4K | $39.39 | $3.72M | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-07 | Meister Keith A., Director | PPurchase | +116K | $38.46 | $4.48M | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-07 | Meister Keith A., Director | PPurchase | +123K | $37.60 | $4.64M | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-07 | Meister Keith A., Director | PPurchase | +14.8K | $36.33 | $537K | No | Form 4 ↗ |
| 2026-05-11 | 2026-05-07 | Meister Keith A., Director | PPurchase | +128K | $35.46 | $4.55M | No | Form 4 ↗ |
| 2026-05-01 | 2026-04-29 | Feeley Kevin CHIEF FINANCIAL OFFICER | SSale | −392.00 | $65.19 | $25.6K | No | Form 4 ↗ |
| 2026-05-01 | 2026-04-29 | Feeley Kevin, CHIEF FINANCIAL OFFICER | MExercise | +754.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-01 | 2026-04-29 | Stueland Katherine CHIEF EXECUTIVE OFFICER | SSale | −18.00 | $64.12 | $1.15K | No | Form 4 ↗ |
| 2026-05-01 | 2026-04-29 | Stueland Katherine, CHIEF EXECUTIVE OFFICER | SSale | −2.15K | $65.20 | $140K | No | Form 4 ↗ |
| 2026-05-01 | 2026-04-29 | Stueland Katherine, CHIEF EXECUTIVE OFFICER | MExercise | +3.87K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-30 | 2026-03-26 | Feeley Kevin CHIEF FINANCIAL OFFICER | SSale | −1.86K | $65.21 | $121K | No | Form 4 ↗ |
| 2026-03-30 | 2026-03-26 | Feeley Kevin, CHIEF FINANCIAL OFFICER | SSale | −995.00 | $64.60 | $64.3K | No | Form 4 ↗ |
| 2026-03-30 | 2026-03-26 | Feeley Kevin, CHIEF FINANCIAL OFFICER | SSale | −2.52K | $63.28 | $159K | No | Form 4 ↗ |
| 2026-03-30 | 2026-03-26 | Feeley Kevin, CHIEF FINANCIAL OFFICER | SSale | −961.00 | $62.33 | $59.9K | No | Form 4 ↗ |
| 2026-03-30 | 2026-03-26 | Feeley Kevin, CHIEF FINANCIAL OFFICER | SSale | −2.48K | $61.29 | $152K | No | Form 4 ↗ |
| 2026-03-30 | 2026-03-26 | Feeley Kevin, CHIEF FINANCIAL OFFICER | MExercise | +16.3K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-30 | 2026-03-26 | Stueland Katherine CHIEF EXECUTIVE OFFICER | SSale | −9.88K | $65.21 | $645K | No | Form 4 ↗ |
| 2026-03-30 | 2026-03-26 | Stueland Katherine, CHIEF EXECUTIVE OFFICER | SSale | −5.29K | $64.60 | $342K | No | Form 4 ↗ |
| 2026-03-30 | 2026-03-26 | Stueland Katherine, CHIEF EXECUTIVE OFFICER | SSale | −13.4K | $63.28 | $849K | No | Form 4 ↗ |
| 2026-03-30 | 2026-03-26 | Stueland Katherine, CHIEF EXECUTIVE OFFICER | SSale | −5.12K | $62.33 | $319K | No | Form 4 ↗ |
| 2026-03-30 | 2026-03-26 | Stueland Katherine, CHIEF EXECUTIVE OFFICER | SSale | −13.2K | $61.29 | $811K | No | Form 4 ↗ |
| 2026-03-30 | 2026-03-26 | Stueland Katherine, CHIEF EXECUTIVE OFFICER | MExercise | +80.0K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-11 | 2026-03-09 | Feeley Kevin CHIEF FINANCIAL OFFICER | SSale | −1.28K | $86.75 | $111K | No | Form 4 ↗ |
| 2026-03-11 | 2026-03-09 | Feeley Kevin, CHIEF FINANCIAL OFFICER | MExercise | +2.46K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-11 | 2026-03-09 | Stueland Katherine CHIEF EXECUTIVE OFFICER | SSale | −3.68K | $86.75 | $319K | No | Form 4 ↗ |
| 2026-03-11 | 2026-03-09 | Stueland Katherine, CHIEF EXECUTIVE OFFICER | MExercise | +6.55K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-09 | 2026-03-06 | Feeley Kevin CHIEF FINANCIAL OFFICER | AAward | +1.99K | $88.11 | $175K | No | Form 4 ↗ |
| 2026-03-09 | 2026-03-06 | Stueland Katherine CHIEF EXECUTIVE OFFICER | AAward | +3.40K | $88.11 | $300K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-05 | Meister Keith A. Director | PPurchase | +29.2K | $82.06 | $2.40M | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-05 | Meister Keith A., Director | PPurchase | +60.9K | $81.37 | $4.95M | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-05 | Meister Keith A., Director | PPurchase | +47.6K | $80.55 | $3.84M | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-05 | Meister Keith A., Director | PPurchase | +1.97K | $78.91 | $156K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-05 | Meister Keith A., Director | PPurchase | +304.00 | $77.96 | $23.7K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-04 | Feeley Kevin CHIEF FINANCIAL OFFICER | SSale | −2.22K | $79.25 | $176K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-04 | Feeley Kevin, CHIEF FINANCIAL OFFICER | SSale | −2.54K | $78.61 | $200K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-04 | Feeley Kevin, CHIEF FINANCIAL OFFICER | SSale | −1.42K | $77.63 | $111K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-04 | Stueland Katherine CHIEF EXECUTIVE OFFICER | SSale | −9.13K | $79.25 | $724K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-04 | Stueland Katherine, CHIEF EXECUTIVE OFFICER | SSale | −10.5K | $78.61 | $823K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-04 | Stueland Katherine, CHIEF EXECUTIVE OFFICER | SSale | −5.86K | $77.63 | $455K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-03 | Feeley Kevin CHIEF FINANCIAL OFFICER | AAward | +15.3K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-03 | Stueland Katherine CHIEF EXECUTIVE OFFICER | AAward | +47.7K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-03 | Meister Keith A. Director | PPurchase | +249.00 | $75.99 | $18.9K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-03 | Meister Keith A., Director | PPurchase | +921.00 | $75.66 | $69.7K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-03 | Meister Keith A., Director | PPurchase | +200.00 | $72.00 | $14.4K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-03 | Meister Keith A., Director | PPurchase | +8.44K | $71.48 | $603K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-03 | Meister Keith A., Director | PPurchase | +19.7K | $70.34 | $1.38M | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-02 | PFENNIGER RICHARD C JR Director | MExercise | +918.00 | $0.00 | $0.00 | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also WGS’s full analysis or the market-wide insider trading feed. The tabs above jump to WGS’s other SEC data.
Source: SEC Form 4 filings for WGS, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.