🕵️ Cohen & Steers, Inc. ($CNS)
SEC insider & ownership activity, last 12 months · CIK 1284812 · every row links its SEC filing
Over the last 12 months insiders sold $2.5M against $17.2M of open-market buying. Steers Robert Hamilton bought $11.2M (Oct–Nov). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
2 buyers, $17.2M (24 lots) · 4 sellers, $2.5M (6 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Steers Robert Hamilton | 20 | $11.2M | 0 | – | Nov 19, 2025 |
| Cohen Martin | 4 | $6.0M | 0 | – | Nov 20, 2025 |
| Francis C. Poli | 0 | – | 3 | $1.3M | Feb 12, 2026 |
| Cheigh Jon | 0 | – | 1 | $753K | May 26, 2026 |
| Noonan Daniel | 0 | – | 1 | $337K | Jun 16, 2026 |
| Dulik Elena | 0 | – | 1 | $91K | Jul 20, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Martin Cohen | 17.7% | 13G | Apr 21, 2025 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Noonan Daniel | $337K | Jun 16, 2026 | filing ↗ |
| Cheigh Jon | $753K | May 26, 2026 | filing ↗ |
| Francis C. Poli | $1.3M | Feb 11, 2026 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Jul 16, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 16, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 19, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 19, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 19, 2026 | filing ↗ |
| Shareholder vote (5.07) | Apr 30, 2026 | filing ↗ |
| Earnings (2.02) | Apr 16, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 16, 2026 | filing ↗ |
| Earnings (2.02) | Jan 22, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 22, 2026 | filing ↗ |
| Earnings (2.02) | Oct 16, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 16, 2025 | filing ↗ |
| Officer/director changes (5.02) | Sep 11, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Sep 11, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 11, 2025 | filing ↗ |
| Material agreement (1.01) | Aug 15, 2025 | filing ↗ |
| New financial obligation (2.03) | Aug 15, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 15, 2025 | filing ↗ |