Gamco Investors, Inc. et Al

Filings by Gamco Investors, Inc. et Al span 9 companies, the busiest being Liberty Media Corp, Tredegar Corp and Strattec Security Corp. Between 3 February 2016 and 2 March 2026, the trades on record add up to 103 filings.

On the open market, the record shows 53 purchases worth €2.3M and 50 sales worth €568k. Netting one side against the other leaves €1.7M of net buying. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Since January 2026: no purchases and 1 sale on the market.

In size, the median ticket on the buying side is €24k. On 1 out of 53 purchases, another insider of the same company was buying within the same 30 days. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time. For 36 purchases whose 90-day window has closed, the share price was higher on day 90 than the day after publication in 44% of cases, with a median move of -2.1%. Past outcomes like these are no guarantee of what comes next.

The newest entry dates from 3 March 2026: an open-market sale of €20k, in Atlanta Braves Holdings, Inc. The last insider purchase was made public on 13 March 2025, 587 days ago. The median gap between a trade and its publication by SEC (Form 4) is 1 day. For comparison, the SEC allows two business days to file a Form 4. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.