Latest filing published 18 Aug 2026 for KORSANA BIOSCIENCES, INC., €160k.
Insider track record
Regina Margaret Graul: trading record in brief
Regina Margaret Graul appears in our data through filings on Korsana Biosciences, Inc. shares, published by SEC (Form 4). Between 1 January 2024 and 14 August 2026, the trades on record add up to 3 filings.
The filings describe grants, exercises and other transfers rather than trades on the open market. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.
Most recently, on 18 August 2026, the filings show an option exercise worth €160k in Korsana Biosciences, Inc. Typically, a trade is published a median of 4 days after it takes place. The legal deadline for a Form 4 is two business days after the transaction. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Regina Margaret Graul
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 55,849 shares@ US$3.301.16% mcap50.0% of flowCommon Stock, no par valueSEC:0001193125-26-355707:0
- 48,629 shares@ US$3.791.16% mcap50.0% of flowCommon Stock, no par valueSEC:0001193125-26-355707:1
- 50,000 shares0Common StockSEC:0000950170-24-007917:0
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