Martin Cohen is Director & 10% Owner at COHEN & STEERS, INC. (CNS). They have made 19 open-market trades across 8 companies since 2006, most recently 2026-10-01.
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
10 open-market purchases totalling $12.1M since 2006, against 9 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| CNS | 950,809 | $66.1M |
| RQI | 101,685 | $1.1M |
| FCIC | 244,440 | — |
| FOF | 47,800 | — |
| LDP | 5,100 | — |
| RFI | 93,949 | — |
| RNP | 66,000 | — |
| RTU | 39,950 | — |
| UTF | 25,489 | — |
| DVM | 42,000 | — |
| Total | $67.3M |
Shares reported on the most recent Form 4, priced at the 2026-10-02 close. 8 holdings could not be priced and are excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 80% | 40% | 40% |
| Avg Move | -3.4% | -1.5% | -0.8% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CNS | BUY | 2025-11-18 | 2025-11-20 | $59.87 | $9.0M | +3.4% | +4.9% | +9.5% |
| CNS | SELL | 2022-08-11 | 2022-08-15 | $77.51 | $9.3M | -1.1% | -7.4% | -16.2% |
| CNS | SELL | 2022-06-10 | 2022-06-14 | $68.00 | $4.1M | +4.7% | +1.6% | +16.1% |
| CNS | SELL | 2022-01-28 | 2022-02-01 | $80.20 | $9.6M | -2.2% | -3.4% | -5.6% |
| LDP | BUY | 2012-09-20 | 2012-09-24 | $24.71 | $126K | N/A | N/A | N/A |
| RFI | SELL | 2010-05-03 | 2010-05-04 | $12.20 | $1K | N/A | N/A | N/A |
| RFI | SELL | 2010-04-06 | 2010-04-07 | $11.82 | $118K | N/A | N/A | N/A |
| RFI | SELL | 2010-04-05 | 2010-04-06 | $11.55 | $58K | N/A | N/A | N/A |
| RFI | SELL | 2010-03-18 | 2010-03-19 | $11.56 | $7K | N/A | N/A | N/A |
| RQI | BUY | 2010-03-18 | 2010-03-19 | $7.35 | $368K | -5.7% | +0.6% | +0.6% |
| RNP | BUY | 2008-12-22 | 2008-12-24 | $5.16 | $320K | N/A | N/A | N/A |
| FOF | BUY | 2007-05-18 | 2007-05-18 | $18.90 | $472K | N/A | N/A | N/A |
| FOF | BUY | 2007-01-04 | 2007-01-08 | $19.75 | $480K | N/A | N/A | N/A |
| FOF | BUY | 2007-01-04 | 2007-01-08 | $17.75 | $431K | N/A | N/A | N/A |
| CNS | SELL | 2006-12-06 | 2006-12-07 | $35.31 | $35.8M | -9.2% | +0.8% | +0.8% |
| RTU | BUY | 2006-03-17 | 2006-03-21 | $19.41 | $237K | N/A | N/A | N/A |
| DVM | BUY | 2006-03-15 | 2006-03-17 | $18.54 | $185K | N/A | N/A | N/A |
| CNS | SELL | 2006-02-15 | 2006-02-16 | $20.97 | $16.0M | -9.2% | +0.8% | +0.8% |
| DVM | BUY | 2006-02-14 | 2006-02-16 | $18.01 | $540K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.