WGS · GeneDx Holdings Corp.
← all insidersServices-Health Services · Listed on Nasdaq
Open-market insider flow over 30d · 90d · 180d · 365d · filter in table · CSV · JSON
Open-market trades7
Distinct insiders2
Bought$0
Sold$895.9K
Net flow$-895.9K
Recent filings
How to read this
- Filed
- Date the Form 4 was filed with the SEC. Insiders must file within 2 business days of the trade.
- Ticker
- The issuer's stock symbol. Select it to open that company's insider-activity page.
- Issuer
- The company whose shares were traded.
- Sector
- The issuer's industry (SEC SIC classification). Select a value to filter to that sector.
- Insider
- The reporting person: an officer, director, or 10% owner. Select a name to see all of their trades.
- Role
- The insider's relationship to the company: director, officer, or 10% owner.
- Code
- SEC transaction code describing the kind of transaction. Full official definitions are under “Transaction codes” below. A dot marks an open-market trade (P/S), the highest-conviction signal.
- Side
- Direction of the trade, from the filing's Acquired (A) ▲ / Disposed of (D) ▼ field: a buy or a sell.
- 10b5-1
- Trade made under a pre-arranged Rule 10b5-1 plan: scheduled in advance, not a discretionary decision (generally lower signal).
- Shares
- Number of shares in this transaction.
- Price
- Reported price per share. Blank for grants, gifts, and other trades with no stated price.
- Value
- Transaction value = shares × price. Left blank for grants, option exercises, gifts, and conversions, which have no cash price (see Own Δ for their impact).
- Owned after
- Form 4 column “Amount of Securities Beneficially Owned Following Reported Transaction(s)”: shares the insider held (directly or indirectly) immediately after this trade.
- Own Δ
- How much this trade changed the insider's own holding versus what they held just before it (not a share of the company). +45% grew it by 45%, 2.0× more than doubled it, −100% sold the entire stake, “new” built a position from nothing.
- Co. Δ
- Change in the insider's stake as a share of the whole company from this trade (transaction shares ÷ shares outstanding). The “(now …)” figure is their resulting total stake. Based on the latest reported shares outstanding; blank when unavailable.
- D/I
- Form 4 column “Ownership Form: Direct (D) or Indirect (I)”. Indirect holdings (for example, through a trust, fund, or family member) are detailed in the filing's “Nature of Indirect Beneficial Ownership.”
- Lag
- Days from the trade date to the filing date (Form 4 is due within 2 business days).
Transaction codes
Verbatim from the SEC's General Instructions for Forms 3, 4 and 5.
- P
- Open market or private purchase of non-derivative or derivative security
- S
- Open market or private sale of non-derivative or derivative security
- A
- Grant, award or other acquisition pursuant to Rule 16b-3(d)
- D
- Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e)
- F
- Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3
- M
- Exercise or conversion of derivative security exempted pursuant to Rule 16b-3
- G
- Bona fide gift
- C
- Conversion of derivative security
- X
- Exercise of in-the-money or at-the-money derivative security
- J
- Other acquisition or disposition (describe transaction)
| Filed ↓Date the Form 4 was filed with the SEC (due within 2 business days of the trade). | Insider | Role | CodeSEC transaction code describing the kind of transaction. See “How to read this” above for the official SEC definition of each code. The dot marks an open-market trade (P/S). | SideDirection of the trade: a buy (acquired ▲) or a sell (disposed ▼). | Shares | PriceReported price per share. Blank for trades with no stated price. | ValueTransaction value = shares × price. Left blank for grants, option exercises, gifts, and conversions, which have no cash price (see Own Δ). | Owned afterShares the insider held (directly or indirectly) immediately after this trade. | Own ΔHow much this trade changed the insider's own holding versus what they held just before it (not a share of the company). +45% grew it by 45%, 2.0× more than doubled it, −100% sold the entire stake, “new” built a position from nothing. | Co. ΔChange in the insider's stake as a share of the whole company from this trade (transaction shares ÷ shares outstanding). The “(now …)” figure is their resulting total stake in the company. Based on the latest reported shares outstanding; blank when unavailable. | Link to SEC filing |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-03 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | M | ▼ sell | 717→ 717 Class A Common Stock | — | — | 0 | — | — | filing |
| 2026-09-03 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | S | ▼ sell | 3720 | $83.84 | $31.2K | 40,299 | −0.9% | −<0.01% (now 0.14%) | filing |
| 2026-09-03 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | M | ▲ buy | 7170 | — | — | 40,671 | +2% | +<0.01% (now 0.14%) | filing |
| 2026-07-01 | GARDNER MARK A | Officer (President) | A | ▲ buy | 35,441→ 35,441 Class A Common Stock | — | — | 35,441 | — | — | filing |
| 2026-06-23 | Leproust Emily M. | Director | M | ▼ sell | 3,576→ 3,576 Class A Common Stock | — | — | 0 | — | — | filing |
| 2026-06-23 | Leproust Emily M. | Director | A | ▲ buy | 4,248→ 4,248 Class A Common Stock | — | — | 4,248 | — | — | filing |
| 2026-06-23 | Leproust Emily M. | Director | M | ▲ buy | 3,5760 | — | — | 24,852 | +17% | +0.01% (now 0.08%) | filing |
| 2026-06-23 | Ryan Jason | Director | M | ▼ sell | 3,576→ 3,576 Class A Common Stock | — | — | 0 | — | — | filing |
| 2026-06-23 | Ryan Jason | Director | M | ▲ buy | 3,5760 | — | — | 15,480 | +30% | +0.01% (now 0.05%) | filing |
| 2026-06-23 | Meister Keith A. | Director, 10% owner | M | ▼ sell | 3,576→ 3,576 Class A Common Stock | — | — | 0 | — | — | filing |
| 2026-06-23 | Meister Keith A. | Director, 10% owner | A | ▲ buy | 4,248→ 4,248 Class A Common Stock | — | — | 4,248 | — | — | filing |
| 2026-06-23 | Meister Keith A. | Director, 10% owner | M | ▲ buy | 3,5760 | — | — | 23,705 | +18% | +0.01% (now 0.08%) | filing |
| 2026-06-23 | PFENNIGER RICHARD C JR | Director | M | ▼ sell | 3,576→ 3,576 Class A Common Stock | — | — | 0 | — | — | filing |
| 2026-06-23 | PFENNIGER RICHARD C JR | Director | A | ▲ buy | 4,248→ 4,248 Class A Common Stock | — | — | 4,248 | — | — | filing |
| 2026-06-23 | PFENNIGER RICHARD C JR | Director | M | ▲ buy | 3,5760 | — | — | 45,082 | +9% | +0.01% (now 0.15%) | filing |
| 2026-06-23 | RUCH JOSHUA | Director | M | ▼ sell | 3,576→ 3,576 Class A Common Stock | — | — | 0 | — | — | filing |
| 2026-06-23 | RUCH JOSHUA | Director | A | ▲ buy | 4,248→ 4,248 Class A Common Stock | — | — | 4,248 | — | — | filing |
| 2026-06-23 | RUCH JOSHUA | Director | M | ▲ buy | 3,5760 | — | — | 33,299 | +12% | +0.01% (now 0.11%) | filing |
| 2026-06-23 | Fuchs Thomas | Director | A | ▲ buy | 4,248→ 4,248 Class A Common Stock | — | — | 4,248 | — | — | filing |
| 2026-06-23 | Casdin Eli | Director, 10% owner | M | ▼ sell | 3,576→ 3,576 Class A Common Stock | — | — | 0 | — | — | filing |
| 2026-06-23 | Casdin Eli | Director, 10% owner | A | ▲ buy | 4,248→ 4,248 Class A Common Stock | — | — | 4,248 | — | — | filing |
| 2026-06-23 | Casdin Eli | Director, 10% owner | M | ▲ buy | 3,5760 | — | — | 24,093 | +17% | +0.01% (now 0.08%) | filing |
| 2026-06-18 | Stueland Katherine | Director, Officer (CHIEF EXECUTIVE OFFICER) | M | ▼ sell | 18,750→ 18,750 Class A Common Stock | — | — | 56,250 | — | — | filing |
| 2026-06-18 | Stueland Katherine | Director, Officer (CHIEF EXECUTIVE OFFICER) | S | ▼ sell | 2,4290 | $61.50 | $149.4K | 104,372 | −2% | −<0.01% (now 0.35%) | filing |
| 2026-06-18 | Stueland Katherine | Director, Officer (CHIEF EXECUTIVE OFFICER) | S | ▼ sell | 5,9320 | $60.83 | $360.8K | 106,801 | −5% | −0.02% (now 0.36%) | filing |
| 2026-06-18 | Stueland Katherine | Director, Officer (CHIEF EXECUTIVE OFFICER) | S | ▼ sell | 2,1400 | $59.75 | $127.9K | 112,733 | −2% | −<0.01% (now 0.38%) | filing |
| 2026-06-18 | Stueland Katherine | Director, Officer (CHIEF EXECUTIVE OFFICER) | M | ▲ buy | 18,7500 | — | — | 114,873 | +20% | +0.06% (now 0.39%) | filing |
| 2026-06-18 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | M | ▼ sell | 7,197→ 7,197 Class A Common Stock | — | — | 21,590 | — | — | filing |
| 2026-06-18 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | S | ▼ sell | 8630 | $61.50 | $53.1K | 39,954 | −2% | −<0.01% (now 0.13%) | filing |
| 2026-06-18 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | S | ▼ sell | 2,1060 | $60.83 | $128.1K | 40,817 | −5% | −<0.01% (now 0.14%) | filing |
| 2026-06-18 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | S | ▼ sell | 7600 | $59.75 | $45.4K | 42,923 | −2% | −<0.01% (now 0.14%) | filing |
| 2026-06-18 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | M | ▲ buy | 7,1970 | — | — | 43,683 | +20% | +0.02% (now 0.15%) | filing |
| 2026-06-11 | Stueland Katherine | Director, Officer (CHIEF EXECUTIVE OFFICER) | M | ▼ sell | 6,546→ 6,546 Class A Common Stock | — | — | 13,094 | — | — | filing |
| 2026-06-11 | Stueland Katherine | Director, Officer (CHIEF EXECUTIVE OFFICER) | S | ▼ sell | 3,6390 | $53.77 | $195.7K | 96,123 | −4% | −0.01% (now 0.32%) | filing |
| 2026-06-11 | Stueland Katherine | Director, Officer (CHIEF EXECUTIVE OFFICER) | M | ▲ buy | 6,5460 | — | — | 99,762 | +7% | +0.02% (now 0.33%) | filing |
| 2026-06-11 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | M | ▼ sell | 2,462→ 2,462 Class A Common Stock | — | — | 4,925 | — | — | filing |
| 2026-06-11 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | S | ▼ sell | 1,2660 | $53.77 | $68.1K | 36,486 | −3% | −<0.01% (now 0.12%) | filing |
| 2026-06-11 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | M | ▲ buy | 2,4620 | — | — | 37,752 | +7% | +<0.01% (now 0.13%) | filing |
| 2026-06-08 | Casdin Capital, LLC +3 more | Director, 10% owner | P | ▲ buy | 50,0000 | $52.86 | $2.64M | 3,707,164 | +1% | +0.17% (now 12%) | filing |
| 2026-06-08 | Casdin Capital, LLC +3 more | Director, 10% owner | P | ▲ buy | 150,0000 | $56.44 | $8.47M | 3,657,164 | +4% | +0.50% (now 12%) | filing |
| 2026-06-03 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | M | ▼ sell | 717→ 717 Class A Common Stock | — | — | 717 | — | — | filing |
| 2026-06-03 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | S | ▼ sell | 3690 | $51.74 | $19.1K | 35,290 | −1% | −<0.01% (now 0.12%) | filing |
| 2026-06-03 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | M | ▲ buy | 7170 | — | — | 35,659 | +2% | +<0.01% (now 0.12%) | filing |
| 2026-05-20 | Casdin Capital, LLC +3 more | Director, 10% owner | P | ▲ buy | 140,0000 | $43.81 | $6.13M | 3,507,164 | +4% | +0.47% (now 12%) | filing |
| 2026-05-20 | Casdin Capital, LLC +3 more | Director, 10% owner | P | ▲ buy | 185,0000 | $42.60 | $7.88M | 3,367,164 | +6% | +0.62% (now 11%) | filing |
| 2026-05-20 | Casdin Capital, LLC +3 more | Director, 10% owner | P | ▲ buy | 175,0000 | $42.55 | $7.45M | 3,182,164 | +6% | +0.59% (now 11%) | filing |
| 2026-05-15 | Meister Keith A. +1 more | Director, 10% owner | P | ▲ buy | 18,8650 | $39.83 | $751.4K | 4,784,570 | +0.4% | +0.06% (now 16%) | filing |
| 2026-05-15 | Meister Keith A. +1 more | Director, 10% owner | P | ▲ buy | 27,4080 | $38.28 | $1.05M | 4,765,705 | +0.6% | +0.09% (now 16%) | filing |
| 2026-05-15 | Meister Keith A. +1 more | Director, 10% owner | P | ▲ buy | 51,8930 | $39.92 | $2.07M | 4,738,297 | +1% | +0.17% (now 16%) | filing |
| 2026-05-15 | Meister Keith A. +1 more | Director, 10% owner | P | ▲ buy | 88,1070 | $39.08 | $3.44M | 4,686,404 | +2% | +0.30% (now 16%) | filing |
| 2026-05-15 | Meister Keith A. +1 more | Director, 10% owner | P | ▲ buy | 70,9260 | $39.45 | $2.80M | 4,598,297 | +2% | +0.24% (now 15%) | filing |
| 2026-05-15 | Meister Keith A. +1 more | Director, 10% owner | P | ▲ buy | 94,0740 | $38.82 | $3.65M | 4,527,371 | +2% | +0.32% (now 15%) | filing |
| 2026-05-11 | Meister Keith A. +1 more | Director, 10% owner | P | ▲ buy | 5320 | $40.35 | $21.5K | 4,433,297 | +<0.1% | +<0.01% (now 15%) | filing |
| 2026-05-11 | Meister Keith A. +1 more | Director, 10% owner | P | ▲ buy | 252,7340 | $39.65 | $10.02M | 4,432,765 | +6% | +0.85% (now 15%) | filing |
| 2026-05-11 | Meister Keith A. +1 more | Director, 10% owner | P | ▲ buy | 246,7340 | $38.91 | $9.60M | 4,180,031 | +6% | +0.83% (now 14%) | filing |
| 2026-05-11 | Meister Keith A. +1 more | Director, 10% owner | P | ▲ buy | 73,1040 | $41.15 | $3.01M | 3,933,297 | +2% | +0.25% (now 13%) | filing |
| 2026-05-11 | Meister Keith A. +1 more | Director, 10% owner | P | ▲ buy | 79,1440 | $40.67 | $3.22M | 3,860,193 | +2% | +0.27% (now 13%) | filing |
| 2026-05-11 | Meister Keith A. +1 more | Director, 10% owner | P | ▲ buy | 3,3960 | $38.70 | $131.4K | 3,781,049 | +<0.1% | +0.01% (now 13%) | filing |
| 2026-05-11 | Meister Keith A. +1 more | Director, 10% owner | P | ▲ buy | 15,7450 | $38.00 | $598.3K | 3,777,653 | +0.4% | +0.05% (now 13%) | filing |
| 2026-05-11 | Meister Keith A. +1 more | Director, 10% owner | P | ▲ buy | 56,6300 | $40.46 | $2.29M | 3,761,908 | +2% | +0.19% (now 13%) | filing |
| 2026-05-11 | Meister Keith A. +1 more | Director, 10% owner | P | ▲ buy | 94,3560 | $39.39 | $3.72M | 3,705,278 | +3% | +0.32% (now 12%) | filing |
| 2026-05-11 | Meister Keith A. +1 more | Director, 10% owner | P | ▲ buy | 116,4120 | $38.46 | $4.48M | 3,610,922 | +3% | +0.39% (now 12%) | filing |
| 2026-05-11 | Meister Keith A. +1 more | Director, 10% owner | P | ▲ buy | 123,3930 | $37.60 | $4.64M | 3,494,510 | +4% | +0.41% (now 12%) | filing |
| 2026-05-11 | Meister Keith A. +1 more | Director, 10% owner | P | ▲ buy | 14,7860 | $36.33 | $537.2K | 3,371,117 | +0.4% | +0.05% (now 11%) | filing |
| 2026-05-11 | Meister Keith A. +1 more | Director, 10% owner | P | ▲ buy | 128,1810 | $35.46 | $4.55M | 3,356,331 | +4% | +0.43% (now 11%) | filing |
| 2026-05-11 | Casdin Capital, LLC +3 more | Director, 10% owner | P | ▲ buy | 50,000→ 50,000 Class A Common Stock | — | — | 850,000 | — | — | filing |
| 2026-05-11 | Casdin Capital, LLC +3 more | Director, 10% owner | P | ▲ buy | 300,000→ 300,000 Class A Common Stock | — | — | 800,000 | — | — | filing |
| 2026-05-11 | Casdin Capital, LLC +3 more | Director, 10% owner | P | ▲ buy | 500,000→ 500,000 Class A Common Stock | — | — | 500,000 | — | — | filing |
| 2026-05-01 | Stueland Katherine | Director, Officer (CHIEF EXECUTIVE OFFICER) | M | ▼ sell | 3,874→ 3,874 Class A Common Stock | — | — | 0 | — | — | filing |
| 2026-05-01 | Stueland Katherine | Director, Officer (CHIEF EXECUTIVE OFFICER) | S | ▼ sell | 180 | $64.12 | $1.2K | 93,216 | −<0.1% | −<0.01% (now 0.31%) | filing |
| 2026-05-01 | Stueland Katherine | Director, Officer (CHIEF EXECUTIVE OFFICER) | S | ▼ sell | 2,1540 | $65.20 | $140.4K | 93,234 | −2% | −<0.01% (now 0.31%) | filing |
| 2026-05-01 | Stueland Katherine | Director, Officer (CHIEF EXECUTIVE OFFICER) | M | ▲ buy | 3,8740 | — | — | 95,388 | +4% | +0.01% (now 0.32%) | filing |
| 2026-05-01 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | M | ▼ sell | 754→ 754 Class A Common Stock | — | — | 0 | — | — | filing |
| 2026-05-01 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | S | ▼ sell | 3920 | $65.19 | $25.6K | 34,942 | −1% | −<0.01% (now 0.12%) | filing |
| 2026-05-01 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | M | ▲ buy | 7540 | — | — | 35,334 | +2% | +<0.01% (now 0.12%) | filing |
| 2026-03-30 | Stueland Katherine | Director, Officer (CHIEF EXECUTIVE OFFICER) | M | ▼ sell | 80,000→ 80,000 Class A Common Stock | — | — | 160,000 | — | — | filing |
| 2026-03-30 | Stueland Katherine | Director, Officer (CHIEF EXECUTIVE OFFICER) | S | ▼ sell | 9,8830 | $65.21 | $644.5K | 91,514 | −10% | −0.03% (now 0.31%) | filing |
| 2026-03-30 | Stueland Katherine | Director, Officer (CHIEF EXECUTIVE OFFICER) | S | ▼ sell | 5,2920 | $64.60 | $341.9K | 101,397 | −5% | −0.02% (now 0.34%) | filing |
| 2026-03-30 | Stueland Katherine | Director, Officer (CHIEF EXECUTIVE OFFICER) | S | ▼ sell | 13,4120 | $63.28 | $848.7K | 106,689 | −11% | −0.04% (now 0.36%) | filing |
| 2026-03-30 | Stueland Katherine | Director, Officer (CHIEF EXECUTIVE OFFICER) | S | ▼ sell | 5,1170 | $62.33 | $319.0K | 120,101 | −4% | −0.02% (now 0.40%) | filing |
| 2026-03-30 | Stueland Katherine | Director, Officer (CHIEF EXECUTIVE OFFICER) | S | ▼ sell | 13,2290 | $61.29 | $810.8K | 125,218 | −10% | −0.04% (now 0.42%) | filing |
| 2026-03-30 | Stueland Katherine | Director, Officer (CHIEF EXECUTIVE OFFICER) | M | ▲ buy | 80,0000 | — | — | 138,447 | 2.4× | +0.27% (now 0.46%) | filing |
| 2026-03-30 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | M | ▼ sell | 16,250→ 16,250 Class A Common Stock | — | — | 32,500 | — | — | filing |
| 2026-03-30 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | S | ▼ sell | 1,8570 | $65.21 | $121.1K | 34,580 | −5% | −<0.01% (now 0.12%) | filing |
| 2026-03-30 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | S | ▼ sell | 9950 | $64.60 | $64.3K | 36,437 | −3% | −<0.01% (now 0.12%) | filing |
| 2026-03-30 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | S | ▼ sell | 2,5200 | $63.28 | $159.5K | 37,432 | −6% | −<0.01% (now 0.13%) | filing |
| 2026-03-30 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | S | ▼ sell | 9610 | $62.33 | $59.9K | 39,952 | −2% | −<0.01% (now 0.13%) | filing |
| 2026-03-30 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | S | ▼ sell | 2,4850 | $61.29 | $152.3K | 40,913 | −6% | −<0.01% (now 0.14%) | filing |
| 2026-03-30 | Feeley Kevin | Officer (CHIEF FINANCIAL OFFICER) | M | ▲ buy | 16,2500 | — | — | 43,398 | +60% | +0.05% (now 0.15%) | filing |
Up to 200 most recent filings · select a heading to sort, or open “How to read this” above for definitions · this company on SEC EDGAR.