Calamos Asset Management, Inc. /DE/ (CLMS) has 410 open-market insider trades by 23 insiders since 2006. The most active filer is Calamos Family Partners, Inc., 10%.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| John P. Calamos Sr. | ChairmanCIOFounder | — | 147 | $30.4M | 2016-09-20 |
| Calamos Family Partners, Inc. | 10% | — | 150 | $28.9M | 2016-08-03 |
| Mangrove Partners Master Fund, Ltd. | 10% Owner | — | 2 | $5.2M | 2017-02-01 |
| Mangrove Capital | 10% Owner | — | 1 | $1.7M | 2017-02-06 |
| Mangrove Partners Fund, L.P. | 10% Owner | — | 2 | $1.5M | 2017-01-26 |
| Nathaniel H. August | 10% Owner | — | 2 | $1.3M | 2017-02-03 |
| Asset Management Inc. /de/ Calamos | CEOChairmanGlobal Co-CIO10% | — | 1 | $216K | 2015-06-12 |
| Calamos Partners LLC | ChairmanCIOFounder10% Owner | — | 1 | $200K | 2017-02-21 |
| Richard W. Gilbert | Dir | — | 22 | $132K | 2016-05-24 |
| Nick P. Calamos | Dir | — | 13 | $94K | 2013-11-20 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Mangrove Capital | 10% Owner | Buy | $1.7M | 2017-02-06 |
| Nathaniel H. August | 10% Owner | Buy | $716K | 2017-02-02 |
| Mangrove Partners Master Fund, Ltd. | 10% Owner | Buy | $2.8M | 2017-01-31 |
| Mangrove Partners Master Fund, Ltd. | 10% Owner | Buy | $2.4M | 2017-01-27 |
| Mangrove Partners Fund, L.P. | 10% Owner | Buy | $1.0M | 2017-01-25 |
| Mangrove Partners Fund, L.P. | 10% Owner | Buy | $491K |
Companies that share insiders with CLMS, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2017-01-23 |
| Mangrove Partners Fund (Cayman), Ltd. | 10% | Buy | $47K | 2017-01-19 |
| Nathaniel H. August | 10% Owner | Buy | $547K | 2017-01-18 |
| Thomas F. Eggers | Director | Buy | $364 | 2016-11-22 |
| William N. Shiebler | Director | Buy | $158 | 2016-11-22 |
| Robert Behan | Pres. & Head of Global Distrib. | Buy | $5K | 2016-11-22 |
| Calamos Partners LLC | Chairman & CIO +2 | Buy | $200K | 2016-11-21 |
| William N. Shiebler | Director | Buy | $155 | 2016-08-24 |
| Thomas F. Eggers | Director | Buy | $357 | 2016-08-24 |
| John P. Calamos Sr. | Chairman & CIO +1 | Buy | $197K | 2016-08-23 |