Richard Petrino
Director · NORTHERN TRUST CORP
- 2025
- Oct 2, 2026
- 7
Summary
Latest filing:
Richard Petrino is Director of NORTHERN TRUST CORP (NTRS). 7 SEC Form 4 filings on record going back to 2025, most recently on 2 October 2026. Most recent open-market trade: bought $149K of NTRS on 5 February 2026. Lifetime open-market purchases: $149K.
Recent transactions
8The latest 8 SEC Form 4 transactions reported by Richard Petrino.
Trading pattern
InsiderAlpha's records for Richard Petrino go back to 2025: 7 primary Form 4 filings, an average of 3.5 per year. The typical open-market purchase is $149K (1 buy totaling $149K). The largest single buy on record is $149K of NTRS 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 Richard Petrino 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.
- Peter Cherecwich - $3.74M in NTRS purchases and sales in the last 12 months
- Susan Cohen Levy - $3.54M in NTRS purchases and sales in the last 12 months
- David W. Fox Jr. - $3.53M in NTRS purchases and sales in the last 12 months
- Steven L. Fradkin - $1.20M in NTRS purchases and sales in the last 12 months
- Robert Edward Moritz Jr. - $655K in NTRS purchases and sales in the last 12 months
- Clive Bellows - $629K in NTRS purchases and sales in the last 12 months
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Frequently asked questions
Who is Richard Petrino?
Richard Petrino is a corporate insider, tracked as Director of NORTHERN TRUST CORP (NTRS). InsiderAlpha holds 7 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 Richard Petrino submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Richard Petrino been buying or selling stock?
Recorded transactions: 1 open-market purchase ($149K) and 0 open-market sales across all tracked filings.