DENNER ALEXANDER J has filed 33 insider transactions across 2 companies since March 2023.
Most recent transaction: a grant/award of 4451 shares of IRONWOOD PHARMACEUTICALS INC ($IRWD) on March 13, 2026.
Activity breakdown: 12 open-market purchases and 5 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 13, 2026 | IRONWOOD PHARMACEUTICALS INC | $IRWD | DENNER ALEXANDER J | Not found | A | Class A Common Stock | 4451 | $0.00 | 9,444,944.0000 | 162,983,000 | 0.05% | 0.00% |
| March 17, 2026 | IRONWOOD PHARMACEUTICALS INC | $IRWD | DENNER ALEXANDER J | Not found | S | Class A Common Stock | 6725000 | $3.05 | 9,450,744.0000 | 162,983,000 | 41.57% | 4.13% |
| March 17, 2026 | IRONWOOD PHARMACEUTICALS INC | $IRWD | DENNER ALEXANDER J | Not found | S | Class A Common Stock | 5800 | $3.31 | 9,444,944.0000 | 162,983,000 | 0.06% | 0.00% |
| Dec. 15, 2025 | IRONWOOD PHARMACEUTICALS INC | $IRWD | DENNER ALEXANDER J | Not found | A | Class A Common Stock | 4178 | $0.00 | 16,171,293.0000 | 177,764,000 | 0.03% | 0.00% |
| Sept. 15, 2025 | IRONWOOD PHARMACEUTICALS INC | $IRWD | DENNER ALEXANDER J | Not found | A | Class A Common Stock | 11718 | $0.00 | 16,167,115.0000 | 176,837,000 | 0.07% | 0.01% |
| June 13, 2025 | IRONWOOD PHARMACEUTICALS INC | $IRWD | DENNER ALEXANDER J | Not found | A | Class A Common Stock | 24193 | $0.00 | 16,625,962.0000 | 160,974,000 | 0.15% | 0.02% |
| June 10, 2025 | IRONWOOD PHARMACEUTICALS INC | $IRWD | DENNER ALEXANDER J | Not found | A | Class A Common Stock | 45000 | $0.00 | 16,601,769.0000 | 160,974,000 | 0.27% | 0.03% |
| April 2, 2025 | IRONWOOD PHARMACEUTICALS INC | $IRWD | DENNER ALEXANDER J | Not found | A | Class A Common Stock | 10416 | $0.00 | 16,556,769.0000 | 160,974,000 | 0.06% | 0.01% |
| March 6, 2025 | Innoviva, Inc. | $INVA | DENNER ALEXANDER J | Not found | S | Common Stock, par value $0.01 per share | 1196746 | $17.52 | 5,658,705.0000 | 74,187,000 | 17.46% | 1.61% |
| March 5, 2025 | Innoviva, Inc. | $INVA | DENNER ALEXANDER J | Not found | S | Common Stock, par value $0.01 per share | 270374 | $17.63 | 6,855,451.0000 | 74,187,000 | 3.79% | 0.36% |
| March 4, 2025 | Innoviva, Inc. | $INVA | DENNER ALEXANDER J | Not found | S | Common Stock, par value $0.01 per share | 151175 | $17.63 | 7,125,825.0000 | 74,187,000 | 2.08% | 0.20% |
| Dec. 16, 2024 | IRONWOOD PHARMACEUTICALS INC | $IRWD | DENNER ALEXANDER J | Not found | A | Class A Common Stock | 4249 | $0.00 | 16,546,353.0000 | 160,232,000 | 0.03% | 0.00% |
| Sept. 16, 2024 | IRONWOOD PHARMACEUTICALS INC | $IRWD | DENNER ALEXANDER J | Not found | A | Class A Common Stock | 3282 | $0.00 | 16,542,104.0000 | 159,014,000 | 0.02% | 0.00% |
| June 18, 2024 | IRONWOOD PHARMACEUTICALS INC | $IRWD | DENNER ALEXANDER J | Not found | A | Class A Common Stock | 24311 | $0.00 | 16,538,822.0000 | 157,700,000 | 0.15% | 0.02% |
| June 15, 2024 | IRONWOOD PHARMACEUTICALS INC | $IRWD | DENNER ALEXANDER J | Not found | A | Class A Common Stock | 2572 | $0.00 | 16,514,511.0000 | 157,700,000 | 0.02% | 0.00% |
| March 15, 2024 | IRONWOOD PHARMACEUTICALS INC | $IRWD | DENNER ALEXANDER J | Not found | A | Class A Common Stock | 1662 | $0.00 | 16,511,939.0000 | 155,435,000 | 0.01% | 0.00% |
| Dec. 15, 2023 | IRONWOOD PHARMACEUTICALS INC | $IRWD | DENNER ALEXANDER J | Director | A | Class A Common Stock | 1347 | $0.00 | 16,510,277.0000 | 186,891,000 | 0.01% | 0.00% |
| Sept. 15, 2023 | IRONWOOD PHARMACEUTICALS INC | $IRWD | DENNER ALEXANDER J | Director | A | Class A Common Stock | 1798 | $0.00 | 16,508,930.0000 | 155,367,000 | 0.01% | 0.00% |
| June 20, 2023 | IRONWOOD PHARMACEUTICALS INC | $IRWD | DENNER ALEXANDER J | Director | A | Class A Common Stock | 22350 | $0.00 | 16,507,132.0000 | 186,680,000 | 0.14% | 0.01% |
| June 15, 2023 | Innoviva, Inc. | $INVA | DENNER ALEXANDER J | Not found | P | Common Stock, par value $0.01 per share | 62000 | $13.13 | 7,277,000.0000 | 95,248,000 | 0.86% | 0.07% |
| June 15, 2023 | IRONWOOD PHARMACEUTICALS INC | $IRWD | DENNER ALEXANDER J | Director | A | Class A Common Stock | 1359 | $0.00 | 16,484,782.0000 | 186,680,000 | 0.01% | 0.00% |
| June 5, 2023 | Innoviva, Inc. | $INVA | DENNER ALEXANDER J | Not found | P | Common Stock, par value $0.01 per share | 7000 | $13.04 | 7,207,000.0000 | 95,248,000 | 0.10% | 0.01% |
| June 6, 2023 | Innoviva, Inc. | $INVA | DENNER ALEXANDER J | Not found | P | Common Stock, par value $0.01 per share | 8000 | $13.05 | 7,215,000.0000 | 95,248,000 | 0.11% | 0.01% |
| May 30, 2023 | Innoviva, Inc. | $INVA | DENNER ALEXANDER J | Not found | P | Common Stock, par value $0.01 per share | 120000 | $13.01 | 7,200,000.0000 | 95,248,000 | 1.69% | 0.13% |
| May 25, 2023 | Innoviva, Inc. | $INVA | DENNER ALEXANDER J | Not found | P | Common Stock, par value $0.01 per share | 50000 | $13.09 | 7,050,000.0000 | 95,248,000 | 0.71% | 0.05% |
| May 26, 2023 | Innoviva, Inc. | $INVA | DENNER ALEXANDER J | Not found | P | Common Stock, par value $0.01 per share | 30000 | $13.12 | 7,080,000.0000 | 95,248,000 | 0.43% | 0.03% |
| May 18, 2023 | Innoviva, Inc. | $INVA | DENNER ALEXANDER J | Not found | P | Common Stock, par value $0.01 per share | 10000 | $13.05 | 6,964,000.0000 | 95,248,000 | 0.14% | 0.01% |
| May 17, 2023 | Innoviva, Inc. | $INVA | DENNER ALEXANDER J | Not found | P | Common Stock, par value $0.01 per share | 50000 | $13.07 | 6,954,000.0000 | 95,248,000 | 0.72% | 0.05% |
| May 18, 2023 | Innoviva, Inc. | $INVA | DENNER ALEXANDER J | Not found | P | Common Stock, par value $0.01 per share | 10000 | $13.05 | 6,964,000.0000 | 95,248,000 | 0.14% | 0.01% |
| May 19, 2023 | Innoviva, Inc. | $INVA | DENNER ALEXANDER J | Not found | P | Common Stock, par value $0.01 per share | 36000 | $13.48 | 7,000,000.0000 | 95,248,000 | 0.52% | 0.04% |
| May 17, 2023 | Innoviva, Inc. | $INVA | DENNER ALEXANDER J | Not found | P | Common Stock, par value $0.01 per share | 50000 | $13.07 | 6,954,000.0000 | 95,248,000 | 0.72% | 0.05% |
| May 11, 2023 | Innoviva, Inc. | $INVA | DENNER ALEXANDER J | Not found | P | Common Stock, par value $0.01 per share | 290000 | $12.34 | 6,904,000.0000 | 95,248,000 | 4.38% | 0.30% |
| March 15, 2023 | IRONWOOD PHARMACEUTICALS INC | $IRWD | DENNER ALEXANDER J | Director | A | Class A Common Stock | 1438 | $0.00 | 16,483,423.0000 | 186,312,000 | 0.01% | 0.00% |