Kristen M Oelschlager (Chief Operating Officer) sold ~$100K of Castle Biosciences
Scheduled in advanceLoading…
CSTL · NASDAQ · Services-Medical Laboratories
Services-Medical Laboratories company based in Friendswood, Tx.
In the last 90 days, no insider of Castle Biosciences reported an open-market purchase and 7 open-market sales worth about $894K. Every figure links to its official SEC, House, Senate or USAspending record.
Last closeLast close, Oct 6, 2026
$33.36
Last 12 months
Not enough history
Market value
Not available
Bets against the stock: 1.9M shares sold short, −3.9% vs the previous count, 7.4 days of normal trading to buy them back. FINRA, as of Sep 15, 2026.
Revenue
$104M
+20.1% vs the same quarter a year earlier
Free cash flow, last 12 months
−$489K
This quarter $6.55M, a year earlier $11.6M
Net cash
$52M
Debt $10.1M, cash $62.1M, at Jun 30, 2026
Net income, last 12 months
−$19.4M
Operating profit covers interest -85.6x
From the company's own quarterly and annual reports to the SEC. Free cash flow (cash from operations minus capital spending), net debt (debt minus cash) and 12-month totals are calculated by OQRO. Production rates, deliveries, approvals and guidance are in its results announcement of Jul 30, 2026.
Insiders buying, last 90 days
None
No open-market purchases reported
Insiders selling, last 90 days
7 sales
$894K sold. Insiders sell for many reasons.
New federal contracts, 12 months
None
Nothing found for this company
Kristen M Oelschlager (Chief Operating Officer) sold ~$100K of Castle Biosciences
Scheduled in advanceKristen M Oelschlager (Chief Operating Officer) sold ~$49K of Castle Biosciences
Scheduled in advanceTraded Oct 5 · filed the same day
A Castle Biosciences officer told the SEC about a plan to sell $1.06M of Castle Biosciences shares around Oct 5, 2026. The shares were not acquired as compensation. That is a tiny part of all Castle Biosciences shares.
Tobin W Juvenal (Chief Commercial Officer) sold ~$197K of Castle Biosciences
Scheduled in advanceTobin W Juvenal (Chief Commercial Officer) sold ~$35K of Castle Biosciences
Scheduled in advancePrices are daily closes from Polygon.io. Company figures come from its own SEC filings. Past moves are not a forecast. OQRO reports what was filed and never tells you what to buy or sell.