Alice C. Brennan

This profile gathers the share dealings of Alice C. Brennan across 2 companies, led by Horizon Kinetics Holding Corp and RENN Fund, Inc. Between 2 April 2019 and 2 September 2026, the trades on record add up to 15 filings.

The open-market record is one-sided, with 15 purchases worth €50k and not one sale. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. So far in 2026, the count stands at 5 purchases and no sales.

A typical purchase (the median) is worth €3,262. Relative to company size, the median is 0.0011% of market cap (5 purchases with a known value). Of 15 purchases, 15 formed part of a group of insiders buying within 30 days of each other. When several insiders buy within a few weeks of each other, analysts speak of a cluster purchase.

Most recently, on 3 September 2026, the filings show an open-market purchase worth €4,476 in Horizon Kinetics Holding Corp. Between a trade and the moment it shows up on SEC (Form 4), the median delay 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.