Mary Thistle

Filings by Mary Thistle span 2 companies, the busiest being Alaunos Therapeutics, Inc. and Vigil Neuroscience, Inc. Over a trading history stretching from 4 March 2021 to 5 August 2025, the count stands at 5 filings.

None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.

The record was last updated on 5 August 2025 with a transaction in Vigil Neuroscience, Inc. Typically, a trade is published a median of 2 days after it takes place. For comparison, the SEC allows two business days to file a Form 4. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.