CNS insider buying
1 cluster buyCOHEN & STEERS, INC. · Financials
When two or more insiders at COHEN & STEERS, INC. buy CNS on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in CNS plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.
Detected clusters
- Oct 20 – Nov 20, 2025Detected Nov 20, 20252 insidersTotal bought$17.0MMarket cap$4.1B
All notable open-market buys in CNS
Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Nov 20, 2025 | COHEN MARTINcluster Director, 10% Owner | 12,708 | $60.83 | $773.0K | SEC ↗ |
| Nov 19, 2025 | COHEN MARTINcluster Director, 10% Owner | 22,633 | $59.50 | $1.3M | SEC ↗ |
| Nov 19, 2025 | STEERS ROBERT HAMILTONcluster Director, Executive Chairman, 10% Owner | 19,000 | $59.88 | $1.1M | SEC ↗ |
| Nov 19, 2025 | COHEN MARTINcluster Director, 10% Owner | 14,659 | $59.91 | $878.2K | SEC ↗ |
| Nov 19, 2025 | STEERS ROBERT HAMILTONcluster Director, Executive Chairman, 10% Owner | 6,000 | $59.86 | $359.2K | SEC ↗ |
| Nov 18, 2025 | COHEN MARTINcluster Director, 10% Owner | 50,000 | $59.69 | $3.0M | SEC ↗ |
| Nov 5, 2025 | STEERS ROBERT HAMILTONcluster Director, Executive Chairman, 10% Owner | 19,329 | $67.61 | $1.3M | SEC ↗ |
| Nov 4, 2025 | STEERS ROBERT HAMILTONcluster Director, Executive Chairman, 10% Owner | 27,292 | $67.95 | $1.9M | SEC ↗ |
| Nov 4, 2025 | STEERS ROBERT HAMILTONcluster Director, Executive Chairman, 10% Owner | 14,975 | $67.96 | $1.0M | SEC ↗ |
| Nov 3, 2025 | STEERS ROBERT HAMILTONcluster Director, Executive Chairman, 10% Owner | 19,856 | $68.15 | $1.4M | SEC ↗ |
| Nov 3, 2025 | STEERS ROBERT HAMILTONcluster Director, Executive Chairman, 10% Owner | 17,200 | $68.21 | $1.2M | SEC ↗ |
| Oct 22, 2025 | STEERS ROBERT HAMILTONcluster Director, Executive Chairman, 10% Owner | 6,668 | $69.87 | $465.9K | SEC ↗ |
| Oct 22, 2025 | STEERS ROBERT HAMILTONcluster Director, Executive Chairman, 10% Owner | 6,643 | $69.87 | $464.1K | SEC ↗ |
| Oct 22, 2025 | STEERS ROBERT HAMILTONcluster Director, Executive Chairman, 10% Owner | 2,012 | $70.53 | $141.9K | SEC ↗ |
| Oct 22, 2025 | STEERS ROBERT HAMILTONcluster Director, Executive Chairman, 10% Owner | 1,946 | $70.54 | $137.3K | SEC ↗ |
| Oct 21, 2025 | STEERS ROBERT HAMILTONcluster Director, Executive Chairman, 10% Owner | 5,557 | $71.30 | $396.2K | SEC ↗ |
| Oct 21, 2025 | STEERS ROBERT HAMILTONcluster Director, Executive Chairman, 10% Owner | 5,434 | $71.31 | $387.5K | SEC ↗ |
| Oct 20, 2025 | STEERS ROBERT HAMILTONcluster Director, Executive Chairman, 10% Owner | 6,382 | $69.50 | $443.5K | SEC ↗ |
| Oct 20, 2025 | STEERS ROBERT HAMILTONcluster Director, Executive Chairman, 10% Owner | 5,204 | $69.44 | $361.4K | SEC ↗ |
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CNS insider buying — FAQ
- Are insiders buying CNS stock?
- Yes — 2 distinct insiders have bought CNS (COHEN & STEERS, INC.) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Nov 20, 2025.
- How much CNS stock have insiders bought?
- Insiders have bought a combined $17.0M of CNS across 19 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in CNS?
- A cluster buy is two or more distinct COHEN & STEERS, INC. insiders — officers, directors, or 10% owners — each buying CNS on the open market within a rolling window. CNS has 1 detected cluster buy to date.
- Where does this CNS insider trading data come from?
- Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.
How we track insider buying in CNS
We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy CNS within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?
This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding CNS.