Insiders who reported open-market trades in the last 12 months at the companies Thomas A. Szlosek files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Kimberly Dees - $512K in AN purchases and sales in the last 12 months
Lisa Lutoff-Perlo - $198K in AN purchases and sales in the last 12 months
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Thomas A. Szlosek is a corporate insider, tracked as EVP & CFO of AUTONATION, INC. (AN). InsiderAlpha holds 10 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Thomas A. Szlosek submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Thomas A. Szlosek been buying or selling stock?
Recorded transactions: 3 open-market purchases ($501K) and 0 open-market sales across all tracked filings.
Thomas A. Szlosek is EVP & CFO of AUTONATION, INC. (AN). 10 SEC Form 4 filings on record going back to 2025, most recently on 10 August 2026. Most recent open-market trade: bought $251K of RXO on 12 November 2025. Lifetime open-market purchases: $501K.
Recent transactions
15
The latest 15 SEC Form 4 transactions reported by Thomas A. Szlosek.
InsiderAlpha's records for Thomas A. Szlosek go back to 2025: 10 primary Form 4 filings, an average of 5.0 per year. The typical open-market purchase is $167K (3 buys totaling $501K). The largest single buy on record is $251K of RXO in 2025. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
