Charles M. Piluso, Chairman and CEO of Data Storage Corp ($DTST), made three open market sales of DTST shares in the past year, totaling $124 thousand. His most recent sale occurred on December 10, 2025. These transactions rank 9,255th among 11,678 insiders by sale value, well below the average of $8.6 million across 6.4 transactions per insider. Piluso reported no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 13, 2026 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | A | Stock Options | 250000 | $0.00 | 250,000.0000 | 7,613,606 | 9999.99% | 3.28% |
| Feb. 13, 2026 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | A | Common Stock | 60000 | $0.00 | 310,032.0000 | 7,613,606 | 24.00% | 0.79% |
| Feb. 9, 2026 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | A | Common Stock | 160600 | $0.00 | 250,032.0000 | 7,613,606 | 179.58% | 2.11% |
| Feb. 9, 2026 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | A | Common Stock | 160600 | $0.00 | 250,032.0000 | 7,613,606 | 179.58% | 2.11% |
| Jan. 14, 2026 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | D | Common Stock | 16667 | $5.20 | 89,432.0000 | 7,613,606 | 15.71% | 0.22% |
| Jan. 14, 2026 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | D | Common Stock | 323859 | $5.20 | 89,432.0000 | 7,613,606 | 78.36% | 4.25% |
| Jan. 14, 2026 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | D | Common Stock | 230116 | $5.20 | 89,432.0000 | 7,613,606 | 72.01% | 3.02% |
| Jan. 14, 2026 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | D | Common Stock | 230116 | $5.20 | 89,432.0000 | 7,613,606 | 72.01% | 3.02% |
| Jan. 14, 2026 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | D | Common Stock | 65083 | $5.20 | 89,432.0000 | 7,613,606 | 42.12% | 0.85% |
| Dec. 10, 2025 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | S | Common Stock | 20089 | $4.99 | 955,273.0000 | 7,613,606 | 2.06% | 0.26% |
| Sept. 11, 2025 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | M | Restricted Stock Unit | 9417 | $0.00 | 0.0000 | 7,347,779 | 100.00% | 0.13% |
| Sept. 11, 2025 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | M | Common Stock | 9804 | $0.00 | 965,945.0000 | 7,347,779 | 1.03% | 0.13% |
| Sept. 11, 2025 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | M | Common Stock | 9417 | $0.00 | 975,362.0000 | 7,347,779 | 0.97% | 0.13% |
| Sept. 11, 2025 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | M | Restricted Stock Unit | 9804 | $0.00 | 0.0000 | 7,347,779 | 100.00% | 0.13% |
| March 28, 2025 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | M | Common Stock | 9416 | $0.00 | 943,641.0000 | 7,347,779 | 1.01% | 0.13% |
| March 28, 2025 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | M | Restricted Stock Unit | 9416 | $0.00 | 9,417.0000 | 7,347,779 | 50.00% | 0.13% |
| March 28, 2025 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | S | Common Stock | 3390 | $3.55 | 934,225.0000 | 7,347,779 | 0.36% | 0.05% |
| June 2, 2025 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | A | Common Stock | 12500 | $0.00 | 946,725.0000 | 7,347,779 | 1.34% | 0.17% |
| March 28, 2025 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | S | Common Stock | 3390 | $3.55 | 934,225.0000 | 7,347,779 | 0.36% | 0.05% |
| Feb. 28, 2025 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | M | Common Stock | 9804 | $0.00 | 924,477.0000 | 7,347,779 | 1.07% | 0.13% |
| March 3, 2025 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | S | Common Stock | 3529 | $3.83 | 920,948.0000 | 7,347,779 | 0.38% | 0.05% |
| Feb. 28, 2025 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | M | Restricted Stock Unit | 9804 | $0.00 | 9,804.0000 | 7,347,779 | 50.00% | 0.13% |
| Jan. 17, 2025 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | A | Stock Option to Purchase Common Stock | 13747 | $0.00 | 13,747.0000 | 7,347,779 | 9999.99% | 0.19% |
| Jan. 17, 2025 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | A | Common Stock | 11976 | $0.00 | 931,340.0000 | 7,347,779 | 1.30% | 0.16% |
| Jan. 2, 2025 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | S | Common Stock | 2048 | $4.23 | 919,364.0000 | 7,347,779 | 0.22% | 0.03% |
| Dec. 10, 2024 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | M | Restricted Stock Unit | 2500 | $2500.00 | 0.0000 | 7,405,664 | 100.00% | 0.03% |
| Dec. 10, 2024 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | M | Common Stock | 2500 | $2.40 | 921,412.0000 | 7,405,664 | 0.27% | 0.03% |
| March 27, 2024 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | M | Restricted Stock Unit | 9416 | $0.00 | 18,833.0000 | 7,424,228 | 33.33% | 0.13% |
| March 27, 2024 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | M | Common Stock | 9416 | $0.00 | 918,912.0000 | 7,424,228 | 1.04% | 0.13% |
| Feb. 29, 2024 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | M | Restricted Stock Unit | 9804 | $0.00 | 19,608.0000 | 7,424,228 | 33.33% | 0.13% |
| Feb. 29, 2024 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | M | Common Stock | 9804 | $0.00 | 909,496.0000 | 7,424,228 | 1.09% | 0.13% |
| Jan. 2, 2024 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | A | Common Stock | 17065 | $0.00 | 899,692.0000 | 7,424,228 | 1.93% | 0.23% |
| Jan. 2, 2024 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | A | Stock Options | 15528 | $0.00 | 15,528.0000 | 7,424,228 | 9999.99% | 0.21% |
| March 28, 2023 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | A | Stock Options | 28249 | $0.00 | 64,328.0000 | 0 | 78.30% | 0.00% |
| March 28, 2023 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | A | Restricted Stock Unit | 28249 | $0.00 | 57,661.0000 | 0 | 96.05% | 0.00% |
| March 1, 2023 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | A | Stock Options | 29412 | $0.00 | 36,079.0000 | 0 | 441.16% | 0.00% |
| March 1, 2023 | Data Storage Corp | $DTST | Piluso Charles M. | Chairman and CEO | A | Restricted Stock Unit | 29412 | $0.00 | 65,491.0000 | 0 | 81.52% | 0.00% |