Lisa Wipperman Heine

Filings by Lisa Wipperman Heine span 3 companies, the busiest being Surmodics Inc, Miromatrix Medical Inc. and Natus Medical Inc. Between 12 April 2017 and 19 November 2025, the trades on record add up to 29 filings.

Market trades split into 2 purchases (€50k) and 2 sales (€148k). Sales outweigh purchases by €99k. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. The rest of the record consists of 18 share grants and 3 option exercises.

Most recently, on 19 November 2025, the filings show a transaction in Surmodics Inc. The last insider purchase was made public on 30 March 2023, 1,304 days ago. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 3 days. US insiders must file a Form 4 within two business days of a trade. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.