Seymour Liebman

Filings by Seymour Liebman span 2 companies, the busiest being Zygo Corp and T2 Biosystems, Inc. Over a trading history stretching from 16 November 2006 to 15 September 2023, the count stands at 20 filings.

None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Because grants and exercises are largely decided by remuneration plans, they are not counted as purchases here.

Most recently, on 11 October 2023, the filings show an option exercise in T2 Biosystems, Inc. Typically, a trade is published a median of 2 days after it takes place. Section 16 rules allow two business days to file each Form 4. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.