Robert A. Panora, COO and President of Tecogen Inc. ($TGEN), sold shares on the open market five times in the last year, totaling $551,000. His most recent sale occurred on June 24, 2025. These sales rank 6,227th among nearly 12,000 insiders, below the average of 6.4 transactions and $8.6 million per seller. Panora made 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| June 3, 2025 | TECOGEN INC. | $TGEN | PANORA ROBERT A | COO and President | S | Common Stock | 26000 | $4.69 | 44,000.0000 | 24,985,261 | 37.14% | 0.10% |
| June 4, 2025 | TECOGEN INC. | $TGEN | PANORA ROBERT A | COO and President | S | Common Stock | 31000 | $5.00 | 13,000.0000 | 24,985,261 | 70.45% | 0.12% |
| June 16, 2025 | TECOGEN INC. | $TGEN | PANORA ROBERT A | COO and President | M | Common Stock | 12723 | $0.79 | 25,723.0000 | 24,985,261 | 97.87% | 0.05% |
| June 16, 2025 | TECOGEN INC. | $TGEN | PANORA ROBERT A | COO and President | M | Common Stock | 30000 | $0.71 | 55,723.0000 | 24,985,261 | 116.63% | 0.12% |
| June 16, 2025 | TECOGEN INC. | $TGEN | PANORA ROBERT A | COO and President | M | Common Stock | 52500 | $1.10 | 108,223.0000 | 24,985,261 | 94.22% | 0.21% |
| June 18, 2025 | TECOGEN INC. | $TGEN | PANORA ROBERT A | COO and President | S | Common Stock | 13000 | $5.03 | 95,223.0000 | 24,985,261 | 12.01% | 0.05% |
| June 23, 2025 | TECOGEN INC. | $TGEN | PANORA ROBERT A | COO and President | S | Common Stock | 31800 | $6.36 | 63,423.0000 | 24,985,261 | 33.40% | 0.13% |
| June 24, 2025 | TECOGEN INC. | $TGEN | PANORA ROBERT A | COO and President | S | Common Stock | 900 | $6.86 | 62,523.0000 | 24,985,261 | 1.42% | 0.00% |
| June 16, 2025 | TECOGEN INC. | $TGEN | PANORA ROBERT A | COO and President | M | Stock Option (Right to Buy) | 12723 | $0.79 | 0.0000 | 24,985,261 | 100.00% | 0.05% |
| June 16, 2025 | TECOGEN INC. | $TGEN | PANORA ROBERT A | COO and President | M | Stock Option (Right to Buy) | 30000 | $0.71 | 100,000.0000 | 24,985,261 | 23.08% | 0.12% |
| June 16, 2025 | TECOGEN INC. | $TGEN | PANORA ROBERT A | COO and President | M | Stock Option (Right to Buy) | 52500 | $1.10 | 0.0000 | 24,985,261 | 100.00% | 0.21% |
| May 27, 2025 | TECOGEN INC. | $TGEN | PANORA ROBERT A | COO and President | M | Common Stock | 70000 | $0.71 | 70,000.0000 | 24,985,261 | 9999.99% | 0.28% |
| May 27, 2025 | TECOGEN INC. | $TGEN | PANORA ROBERT A | COO and President | M | Stock Options (Right to Buy) | 70000 | $0.71 | 130,000.0000 | 24,985,261 | 35.00% | 0.28% |
| June 16, 2025 | TECOGEN INC. | $TGEN | PANORA ROBERT A | COO and President | X | Common Stock | 12723 | $0.79 | 82,723.0000 | 24,985,261 | 18.18% | 0.05% |
| June 16, 2025 | TECOGEN INC. | $TGEN | PANORA ROBERT A | COO and President | X | Common Stock | 30000 | $0.71 | 112,723.0000 | 24,985,261 | 36.27% | 0.12% |
| June 16, 2025 | TECOGEN INC. | $TGEN | PANORA ROBERT A | COO and President | X | Common Stock | 52500 | $1.10 | 165,223.0000 | 24,985,261 | 46.57% | 0.21% |
| May 27, 2025 | TECOGEN INC. | $TGEN | PANORA ROBERT A | COO and President | X | Stock Option (Right to Buy) | 70000 | $0.71 | 130,000.0000 | 24,985,261 | 116.67% | 0.28% |