Insiders who reported open-market trades in the last 12 months at the companies John M. Cattonar 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.
Alexander Otto - $41.90M in CURB purchases and sales in the last 12 months
David R. Lukes - $3.31M in CURB purchases and sales in the last 12 months
Conor Fennerty - $1.67M in CURB purchases and sales in the last 12 months
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John M. Cattonar is a corporate insider, tracked as EVP & Chief Investment Officer of Curbline Properties Corp. (CURB). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has John M. Cattonar submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has John M. Cattonar been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($134K) across all tracked filings.
John M. Cattonar is EVP & Chief Investment Officer of Curbline Properties Corp. (CURB). 8 SEC Form 4 filings on record going back to 2024, most recently on 15 September 2026. Most recent open-market trade: sold $134K of SITC on 26 December 2024. Lifetime open-market sales: $134K.
Recent transactions
8
The latest 8 SEC Form 4 transactions reported by John M. Cattonar.
InsiderAlpha's records for John M. Cattonar go back to 2024: 8 primary Form 4 filings, an average of 2.7 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
