Gunnar Wiedenfels

Gunnar Wiedenfels is a declared insider of Warner Bros. Discovery, Inc. (finance chief), with filings sourced from SEC (Form 4). The record holds 42 filings, for trades running from 1 March 2018 to 6 October 2026.

Both buying and selling appear: 6 purchases worth €1.5M, against 3 sales worth €9.3M. Taken together, the sales exceed the purchases by €7.8M. 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 25 share grants and 1 option exercise.

The median purchase comes to €168k. Clusters matter here: 3 out of 5 purchases overlapped with buying by a colleague within 30 days. A cluster is several different insiders buying the same stock within a short window, a pattern studied more closely than a single purchase. After 4 purchases with a full 90-day history, the hit rate stands at 25% and the median 90-day move at -14.5%. They describe history only and say nothing certain about the share price ahead.

The record was last updated on 8 October 2026 with a share grant in Warner Bros. Discovery, Inc. The clock since the last published purchase (30 May 2023) now reads 1,243 days. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. 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.