John L. Slebir

John L. Slebir has filed trades across 2 companies (mainly through SEC (Form 4)), most often in Dynavax Technologies Corp and Vivus Inc. Over a trading history stretching from 1 January 2015 to 10 February 2026, the count stands at 20 filings.

No open-market purchase appears, only 2 sales worth €27k. Other entries cover 7 share grants and 5 option exercises.

On 10 February 2026 came the latest disclosure, a share grant in Dynavax Technologies Corp. Filings reach the SEC (Form 4) feed a median of 3 days after the trade. The legal deadline for a Form 4 is two business days after the transaction. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.