Grover Matthew has filed 55 insider transactions across 1 company since April 2022.
Most recent transaction: a grant/award of 10000 shares of Data Storage Corp ($DTST) on January 29, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 29, 2026 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Restricted Stock Unit | 10000 | $0.00 | 10,000.0000 | 7,613,606 | 9999.99% | 0.13% |
| Dec. 12, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | F | Common Stock | 10202 | $4.97 | 43,340.0000 | 7,613,606 | 19.05% | 0.13% |
| Jan. 14, 2026 | Data Storage Corp | $DTST | Grover Matthew | Director | D | Common Stock | 43340 | $5.20 | 0.0000 | 7,613,606 | 100.00% | 0.57% |
| Dec. 11, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Stock Option | 2500 | $0.00 | 0.0000 | 7,613,606 | 100.00% | 0.03% |
| Dec. 12, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Common Stock | 627 | $2.16 | 33,542.0000 | 7,613,606 | 1.90% | 0.01% |
| Dec. 11, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Stock Option | 2500 | $0.00 | 0.0000 | 7,613,606 | 100.00% | 0.03% |
| Dec. 11, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Stock Option | 2500 | $0.00 | 0.0000 | 7,613,606 | 100.00% | 0.03% |
| Dec. 11, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Stock Option | 2500 | $0.00 | 0.0000 | 7,613,606 | 100.00% | 0.03% |
| Dec. 11, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Stock Option | 627 | $0.00 | 0.0000 | 7,613,606 | 100.00% | 0.01% |
| Dec. 12, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | F | Common Stock | 10190 | $4.97 | 43,352.0000 | 7,613,606 | 19.03% | 0.13% |
| Dec. 12, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Common Stock | 2500 | $2.88 | 53,542.0000 | 7,613,606 | 4.90% | 0.03% |
| Dec. 12, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Common Stock | 2500 | $3.24 | 51,042.0000 | 7,613,606 | 5.15% | 0.03% |
| Dec. 12, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Common Stock | 2500 | $2.33 | 48,542.0000 | 7,613,606 | 5.43% | 0.03% |
| Dec. 12, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Common Stock | 2500 | $1.82 | 46,042.0000 | 7,613,606 | 5.74% | 0.03% |
| Dec. 12, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Common Stock | 2500 | $1.48 | 43,542.0000 | 7,613,606 | 6.09% | 0.03% |
| Dec. 12, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Common Stock | 2500 | $2.04 | 41,042.0000 | 7,613,606 | 6.49% | 0.03% |
| Dec. 12, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Common Stock | 2500 | $2.45 | 38,542.0000 | 7,613,606 | 6.94% | 0.03% |
| Dec. 12, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Common Stock | 2500 | $3.23 | 36,042.0000 | 7,613,606 | 7.45% | 0.03% |
| Dec. 11, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Stock Option | 2500 | $0.00 | 0.0000 | 7,613,606 | 100.00% | 0.03% |
| Dec. 11, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Stock Option | 2500 | $0.00 | 0.0000 | 7,613,606 | 100.00% | 0.03% |
| Dec. 11, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Stock Option | 2500 | $0.00 | 0.0000 | 7,613,606 | 100.00% | 0.03% |
| Dec. 11, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Stock Option | 2500 | $0.00 | 0.0000 | 7,613,606 | 100.00% | 0.03% |
| June 2, 2025 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Common Stock | 7915 | $0.00 | 32,915.0000 | 7,347,779 | 31.66% | 0.11% |
| March 31, 2024 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Option to Purchase Stock | 2500 | $0.00 | 2,500.0000 | 7,424,228 | 9999.99% | 0.03% |
| June 30, 2024 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Common Stock | 2500 | $0.00 | 25,000.0000 | 7,424,228 | 11.11% | 0.03% |
| June 30, 2024 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Option to Purchase Stock | 2500 | $0.00 | 2,500.0000 | 7,424,228 | 9999.99% | 0.03% |
| March 31, 2024 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Common Stock | 2500 | $0.00 | 20,000.0000 | 7,424,228 | 14.29% | 0.03% |
| March 31, 2024 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Common Stock | 2500 | $0.00 | 22,500.0000 | 7,424,228 | 12.50% | 0.03% |
| March 31, 2024 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Restricted Stock Unit | 2500 | $0.00 | 0.0000 | 7,424,228 | 100.00% | 0.03% |
| June 30, 2024 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Common Stock | 2500 | $0.00 | 27,500.0000 | 7,424,228 | 10.00% | 0.03% |
| June 30, 2024 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Restricted Stock Unit | 2500 | $0.00 | 0.0000 | 7,424,228 | 100.00% | 0.03% |
| June 30, 2024 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Option to Purchase Stock | 2500 | $0.00 | 2,500.0000 | 7,424,228 | 9999.99% | 0.03% |
| June 30, 2024 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Common Stock | 2500 | $0.00 | 25,000.0000 | 7,424,228 | 11.11% | 0.03% |
| March 31, 2024 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Common Stock | 2500 | $0.00 | 22,500.0000 | 7,424,228 | 12.50% | 0.03% |
| March 31, 2024 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Restricted Stock Unit | 2500 | $0.00 | 2,500.0000 | 7,424,228 | 50.00% | 0.03% |
| March 31, 2024 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Option to Purchase Stock | 2500 | $0.00 | 2,500.0000 | 7,424,228 | 9999.99% | 0.03% |
| March 31, 2024 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Common Stock | 2500 | $0.00 | 20,000.0000 | 7,424,228 | 14.29% | 0.03% |
| Dec. 31, 2023 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Common Stock | 2500 | $0.00 | 15,000.0000 | 0 | 20.00% | 0.00% |
| Dec. 31, 2023 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Option to Purchase Stock | 2500 | $0.00 | 2,500.0000 | 0 | 9999.99% | 0.00% |
| Dec. 31, 2023 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Restricted Stock Unit | 2500 | $0.00 | 5,000.0000 | 0 | 33.33% | 0.00% |
| Dec. 31, 2023 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Common Stock | 2500 | $0.00 | 17,250.0000 | 0 | 16.95% | 0.00% |
| Sept. 30, 2023 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Common Stock | 2500 | $0.00 | 12,500.0000 | 0 | 25.00% | 0.00% |
| Sept. 30, 2023 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Common Stock | 2500 | $0.00 | 10,000.0000 | 0 | 33.33% | 0.00% |
| Sept. 30, 2023 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Option to Purchase Stock | 2500 | $0.00 | 2,500.0000 | 0 | 9999.99% | 0.00% |
| Sept. 30, 2023 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Restricted Stock Unit | 2500 | $0.00 | 7,500.0000 | 0 | 25.00% | 0.00% |
| June 30, 2023 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Common Stock | 2500 | $0.00 | 7,500.0000 | 0 | 50.00% | 0.00% |
| June 30, 2023 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Common Stock | 2500 | $0.00 | 5,000.0000 | 0 | 100.00% | 0.00% |
| June 30, 2023 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Option to Purchase Stock | 2500 | $0.00 | 2,500.0000 | 0 | 9999.99% | 0.00% |
| June 30, 2023 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Restricted Stock Unit | 2500 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 24, 2023 | Data Storage Corp | $DTST | Grover Matthew | Director | M | Restricted Stock Units | 2500 | $0.00 | 10,000.0000 | 0 | 20.00% | 0.00% |
| April 24, 2023 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Common Stock | 2500 | $0.00 | 2,500.0000 | 0 | 9999.99% | 0.00% |
| April 8, 2022 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Restricted Stock Unit | 10000 | $0.00 | 10,000.0000 | 0 | 9999.99% | 0.00% |
| April 8, 2022 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Stock Options | 10000 | $0.00 | 10,625.0000 | 0 | 1600.00% | 0.00% |
| March 31, 2023 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Restricted Stock Unit | 2500 | $0.00 | 12,500.0000 | 0 | 25.00% | 0.00% |
| March 31, 2023 | Data Storage Corp | $DTST | Grover Matthew | Director | A | Stock Options | 2500 | $0.00 | 13,125.0000 | 0 | 23.53% | 0.00% |