Leo Price Blackford
Director · CENTRAL SECURITIES CORP
- 2026
- Jun 30, 2026
- 1
Summary
Latest filing:
Leo Price Blackford is Director of CENTRAL SECURITIES CORP (CET). 1 SEC Form 4 filing on record, dated 30 June 2026. Most recent open-market trade: bought $11K of CET on 30 June 2026. Lifetime open-market purchases: $11K.
Recent transactions
1The latest SEC Form 4 transaction reported by Leo Price Blackford.
Trading pattern
InsiderAlpha's records for Leo Price Blackford go back to 2026: 1 primary Form 4 filing, an average of 1.0 per year. The typical open-market purchase is $11K (1 buy totaling $11K). The largest single buy on record is $11K of CET in 2026. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Leo Price Blackford 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.
- John C. Hill - $96K in CET purchases and sales in the last 12 months
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Frequently asked questions
Who is Leo Price Blackford?
Leo Price Blackford is a corporate insider, tracked as Director of CENTRAL SECURITIES CORP (CET). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Leo Price Blackford last file a Form 4?
The only primary Form 4 on record is dated 30 June 2026.
Has Leo Price Blackford been buying or selling stock?
Recorded transactions: 1 open-market purchase ($11K) and 0 open-market sales across all tracked filings.