undamentalytics Newsletter

Feeley Kevin: insider trades

Chief financial officer at Genedx Holdings Corp. No open-market purchases and 43 sales not made under a pre-set plan, reported from March 13, 2023 to September 18, 2026.

What happened after Feeley Kevin’s sales?

After their sales, the shares moved +87.7% against the index over 12 months on average (a negative figure means selling was the right call); 50% trailed it.

With 296 insiders tested, some will look skilled or unskilled by chance alone: when we replaced each insider’s stocks with random companies bought on the same days, about 5.7 cleared the bar ahead and 23.3 behind. One record on its own proves little.

Trade by trade

Feeley Kevin: trades against the S&P 500 afterwards
MeasuredTrades countedAverage vs S&P 500MedianWent the right wayYearst-statisticp-valueEvidence
Purchases, 3 months after the report 0 — — — — — — Not enough years
Purchases, 6 months after the report 0 — — — — — — Not enough years
Purchases, 12 months after the report 0 — — — — — — Not enough years
Purchases, 12 months after the trade 0 — — — — — — Not enough years
Sales, 3 months after the report 38 +13.9% +10.4% 47% 4 0.19 0.86 No reliable evidence
Sales, 12 months after the report 24 +87.7% −13.6% 50% 3 — — Not enough years
Sales, 12 months after the trade 25 +83.8% −27.1% 52% 3 — — Not enough years

“Average vs S&P 500” is the stock’s return including dividends minus the index’s over the same dates, from the close on the first trading day after the report, or from the close on the trade date. Only windows that have finished are counted. For sales, a negative figure means the stock lagged after it was sold, so selling was the right call (green). “Went the right way” is the share of purchases that beat the index, or of sales that trailed it. The t-statistic uses one average per year of reports, because one person’s trades bunch into the same stock and weeks, and needs trades in at least four different years; the p-value comes from the t distribution with that number of years (with four years, a t of 2 has p = 0.14). “Some evidence” means p under 5%, “strong evidence” p under 1% over at least six years.

Companies traded

CompanyTitle on the latest filingPurchasesSalesFirst reportLatest report
Genedx Holdings Corp. WGS CHIEF FINANCIAL OFFICER043March 13, 2023September 18, 2026

Trades and what followed

Moves are against the S&P 500; green means the trade went the insider’s way.

ReportedTradedCompanyTradeValue3 months after report12 months after report12 months after trade
September 18, 2026September 16, 2026 WGS Sale $363,898 not yetnot yetnot yet
September 11, 2026September 9, 2026 WGS Sale $108,223 not yetnot yetnot yet
September 3, 2026September 1, 2026 WGS Sale $31,188 not yetnot yetnot yet
June 18, 2026June 16, 2026 WGS Sale $226,592 +72.4%not yetnot yet
June 11, 2026June 9, 2026 WGS Sale $68,073 +46.9%not yetnot yet
June 3, 2026June 1, 2026 WGS Sale $19,092 +52.9%not yetnot yet
May 1, 2026April 29, 2026 WGS Sale $25,554 −3.3%not yetnot yet
March 30, 2026March 26, 2026 WGS Sale $557,042 −3.3%not yetnot yet
March 17, 2026March 16, 2026 WGS Sale $438,207 −32.5%not yetnot yet
March 11, 2026March 9, 2026 WGS Sale $111,040 −31.7%not yetnot yet
March 5, 2026March 4, 2026 WGS Sale $486,385 −50.7%not yetnot yet
March 3, 2026March 2, 2026 WGS Sale $22,248 −43.7%not yetnot yet
February 2, 2026January 29, 2026 WGS Sale $29,794 −69.0%not yetnot yet
December 18, 2025December 16, 2025 WGS Sale $554,614 −47.3%not yetnot yet
December 11, 2025December 9, 2025 WGS Sale $201,648 −48.8%not yetnot yet
December 3, 2025December 1, 2025 WGS Sale $61,278 −41.0%not yetnot yet
October 31, 2025October 29, 2025 WGS Sale $52,978 −39.0%not yet−58.7%
September 18, 2025September 16, 2025 WGS Sale $452,840 +3.3%−47.7%−30.4%
September 11, 2025September 9, 2025 WGS Sale $162,886 +20.2%−40.1%−51.2%
September 3, 2025September 2, 2025 WGS Sale $47,556 +17.5%−54.0%−53.2%
July 31, 2025July 29, 2025 WGS Sale $40,860 +19.8%−55.7%−42.9%
June 18, 2025June 16, 2025 WGS Sale $241,527 +81.4%−38.1%−40.0%
June 11, 2025June 9, 2025 WGS Sale $91,848 +77.5%−34.1%−47.3%
June 3, 2025June 2, 2025 WGS Sale $26,366 +70.7%−53.1%−57.2%
May 1, 2025April 29, 2025 WGS Sale $43,879 +49.5%−77.8%−77.4%
March 28, 2025March 26, 2025 WGS Sale $836,229 −8.8%−44.5%−53.6%
March 17, 2025March 13, 2025 WGS Sale $398,766 −36.3%−38.6%−37.5%
March 11, 2025March 10, 2025 WGS Sale $87,332 −31.6%−35.4%−27.2%
March 4, 2025March 3, 2025 WGS Sale $27,128 −33.8%−33.0%−34.5%
January 31, 2025January 29, 2025 WGS Sale $21,582 0.0%+5.8%+10.9%
December 18, 2024December 16, 2024 WGS Sale $286,124 +34.8%+60.6%+56.5%
December 11, 2024December 9, 2024 WGS Sale $86,833 +33.4%+83.8%+97.9%
December 3, 2024December 2, 2024 WGS Sale $20,617 +20.0%+86.8%+94.9%
October 31, 2024October 29, 2024 WGS Sale $18,248 −19.8%+56.0%+44.3%
September 18, 2024September 16, 2024 WGS Sale $99,050 +86.3%+180.9%+227.4%
September 11, 2024September 9, 2024 WGS Sale $29,830 +84.4%+198.5%+251.4%
June 18, 2024June 17, 2024 WGS Sale $74,908 +46.4%+225.2%+131.2%
June 11, 2024June 10, 2024 WGS Sale $22,303 +36.3%+132.4%+144.3%
April 30, 2024April 29, 2024 WGS Sale $12,188 +45.3%+202.2%+455.7%
March 19, 2024March 18, 2024 WGS Sale $34,449 +211.0%+1100.9%+889.8%
September 19, 2023September 18, 2023 WGS Sale $11,407 not yetnot yetnot yet
June 21, 2023June 20, 2023 WGS Sale $17,472 −39.2%+324.5%+300.5%
March 13, 2023March 10, 2023 WGS Sale $11,475 not yetnot yetnot yet

Open-market purchases and sales of at least $10,000 in companies we cover, from SEC Form 4 filings; sales made under a pre-set Rule 10b5-1 plan are not shown. “Not yet” means the window has not finished or the share price was under $5 at entry. These are the shares’ moves after each trade: they say nothing about why Feeley Kevin traded and do not suggest the use of non-public information. How every insider compares · the insider trading backtest.