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Hecht Peter M's Form 4 filing

Korsana Biosciences, Inc. (KRSA) · filed Jul 20, 2026

Accession no.
0001193125-26-309048
Filed
Jul 20, 2026, 5:04 PM ET
Trade date
Jul 16, 2026
Filing delay
4 days
Rule 10b5-1 plan
Not checked

This filing lists 1 non-derivative transaction and 1 derivative transaction. It was filed 4 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
Hecht Peter MCIK 0001478485Director, 10% Owner

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
Jul 16, 2026Common StockCConversionAcquired+351,037–F1–910,240Direct

Derivative securities (Table II)

Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.

Derivative transactions
Trade dateSecurityTransactionUnderlying sharesUnit priceValueHeld afterOwnershipFlags
Jul 16, 2026Common StockCConversionDisposed−351,037–F1–0Direct

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.

F1

On May 19, 2023, the reporting person purchased directly from the Issuer 351,037 shares of Series A Convertible Preferred Stock (the "Series A Preferred Stock") at a price of $8.68 per share in a private placement transaction pursuant to the Stock Purchase Agreement dated as of March 31, 2023 between the reporting person and the Issuer. The Series A Preferred Stock is convertible to Common Stock on a one-for-one basis at the option of the holder thereof. On July 16, 2026, the reporting person converted all 351,037 shares of Series A Convertible Preferred Stock into 351,037 shares of Common Stock.

Referenced by the price of 1 transaction in Table I and 1 transaction in Table II.

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