John P. Calamos Sr serves as Executive at Calamos Asset Management, Inc. /DE/, where they oversee executive responsibilities. Since joining the company, John P. Calamos Sr has executed 3644 insider transactions totaling $67.3M, demonstrating a bullish approach to their equity position. Their most recent transaction on Jun 30, 2025 involved transacting 1,769,565.23 shares valued at $0.
John P. Calamos Sr currently holds 5,450 shares of Calamos Asset Management, Inc. /DE/ (CLMS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John P. Calamos Sr has been a net buyer of CLMS stock. They have purchased $65.5M and sold $1.8M worth of shares.
John P. Calamos Sr's most recent insider trade was on Jun 30, 2025, when they sold 1,769,565.23 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Jun 30, 2025 | N.A. | $0 | Other | 41,266.52 | $N/A | Discretionary |
| Dec 20, 2023 | CPZ | $17.1K | Purchase | 1,154 | $14.84 | Discretionary |
| Dec 20, 2023 | CPZ | $14.9K | Purchase | 1,000 | $14.88 | Discretionary |
| Dec 20, 2023 | CPZ | $38.9K | Purchase | 2,610 | $14.89 | Discretionary |
| Dec 20, 2023 | CPZ | $33.4K | Purchase | 2,244 | $14.87 | Discretionary |
| Dec 20, 2023 | CPZ | $9.9K | Purchase | 666 | $14.86 | Discretionary |
| Dec 20, 2023 | CPZ | $9.4K | Purchase | 630 | $14.85 | Discretionary |
| Dec 20, 2023 | CPZ | $35.7K | Purchase | 2,395 | $14.90 | Discretionary |
| Dec 20, 2023 | CPZ | $4.4K | Purchase | 300 | $14.83 | Discretionary |
| Dec 20, 2023 | CPZ | $2.7K | Purchase | 185 | $14.82 | Discretionary |
| Dec 20, 2023 | CPZ | $20.7K | Purchase | 1,401 | $14.81 | Discretionary |
| Dec 20, 2023 | CPZ | $51.9K | Purchase | 3,505 | $14.80 | Discretionary |
| Dec 20, 2023 | CPZ | $20.9K | Purchase | 1,410 | $14.79 | Discretionary |
| Dec 20, 2023 | CPZ | $7.4K | Purchase | 500 | $14.78 | Discretionary |
| Dec 19, 2023 | CPZ | $26.1K | Purchase | 1,766 | $14.76 | Discretionary |
| Dec 19, 2023 | CPZ | $43.1K | Purchase | 2,919 | $14.75 | Discretionary |
| Dec 19, 2023 | CPZ | $3.0K | Purchase | 201 | $14.74 | Discretionary |
| Dec 19, 2023 | CPZ | $8.6K | Purchase | 580 | $14.78 | Discretionary |
| Dec 19, 2023 | CPZ | $1.5K | Purchase | 100 | $14.70 | Discretionary |
| Dec 19, 2023 | CPZ | $15.3K | Purchase | 1,032 | $14.79 | Discretionary |
| Dec 19, 2023 | CPZ | $60.7K | Purchase | 4,100 | $14.80 | Discretionary |
| Dec 19, 2023 | CPZ | $71.3K | Purchase | 4,830 | $14.77 | Discretionary |
| Dec 19, 2023 | CPZ | $4.2K | Purchase | 285 | $14.73 | Discretionary |
| Dec 18, 2023 | CPZ | $8.7K | Purchase | 600 | $14.58 | Discretionary |
| Dec 18, 2023 | CPZ | $1.5K | Purchase | 100 | $14.57 | Discretionary |
| Dec 18, 2023 | CPZ | $2.9K | Purchase | 200 | $14.55 | Discretionary |
| Dec 18, 2023 | CPZ | $5.8K | Purchase | 400 | $14.61 | Discretionary |
| Dec 18, 2023 | CPZ | $4.4K | Purchase | 300 | $14.63 | Discretionary |