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Oelschlager Kristen M's Form 4 filing

Castle Biosciences IncCSTL · filed Aug 5, 2026

Accession no.
0001628280-26-053391
Filed
Aug 5, 2026, 4:18 PM ET
Trade date
Aug 3, 2026
Filing delay
2 days
Rule 10b5-1 plan
Checked

This filing lists 3 non-derivative transactions. Open-market sales total $255.6K. It was filed 2 days after the trade.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Oelschlager Kristen MCIK 0001856565Officer (Chief Operating Officer)

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Aug 3, 2026Common StockSSaleDisposed−3,000$29.12F2−$87,36018,874Direct
Aug 3, 2026Common StockSSaleDisposed−4,486$30.00F3−$134,58014,388Direct
Aug 3, 2026Common StockSSaleDisposed−1,100$30.62F4−$33,68213,288Direct

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

F2

This transaction was executed in multiple trades at prices ranging from $28.46 to $29.45, inclusive. The price reported above reflects the weighted-average sale price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Referenced by the price of 1 transaction in Table I.

F3

This transaction was executed in multiple trades at prices ranging from $29.53 to $30.44, inclusive. The price reported above reflects the weighted-average sale price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Referenced by the price of 1 transaction in Table I.

F4

This transaction was executed in multiple trades at prices ranging from $30.55 to $30.71, inclusive. The price reported above reflects the weighted-average sale price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Referenced by the price of 1 transaction in Table I.

Read the full filing on SEC EDGAR (opens in a new tab)