John K. A. Prendergast

This profile gathers the share dealings of John K. A. Prendergast across 4 companies, led by Avigen Inc \DE, Palatin Technologies Inc and Heat Biologics, Inc. Over a trading history stretching from 21 March 2007 to 9 December 2025, the count stands at 36 filings.

On the open market, the record shows 2 purchases worth €55k and 15 sales worth €246k. On balance, insiders were net sellers of €191k. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Besides market trades, the filings include 16 share grants and 2 option exercises.

Most recently, on 11 December 2025, the filings show a share grant in Palatin Technologies Inc. The last insider purchase was made public on 23 August 2007, 7,001 days ago. Typically, a trade is published a median of 2 days after it takes place. US insiders must file a Form 4 within two business days of a trade. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.