Adsett Roger, Chief Operating Officer of Insmed Inc. ($INSM), sold shares on the open market 11 times over the last year, totaling nearly $5.9 million. His most recent sale occurred on February 3, 2026. These sales rank him 1,717th among 11,678 insiders by total value sold, below the average of $8.6 million across about 6 transactions per insider. Roger Adsett made no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 1, 2026 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | M | Common Stock | 88060 | $14.56 | 194,870.0000 | 215,551,896 | 82.45% | 0.04% |
| April 1, 2026 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 19001 | $164.11 | 169,154.0000 | 215,551,896 | 10.10% | 0.01% |
| April 1, 2026 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 62344 | $164.95 | 106,810.0000 | 215,551,896 | 36.86% | 0.03% |
| April 1, 2026 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | M | Stock Option (right to buy) | 88060 | $0.00 | 0.0000 | 215,551,896 | 100.00% | 0.04% |
| April 1, 2026 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 6715 | $163.18 | 188,155.0000 | 215,551,896 | 3.45% | 0.00% |
| Feb. 3, 2026 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 791 | $156.17 | 106,810.0000 | 213,273,469 | 0.74% | 0.00% |
| Jan. 29, 2026 | Definium Therapeutics, Inc. | $DFTX | Adsett Roger | Not found | A | Stock Option (Right to Buy) | 50000 | $0.00 | 50,000.0000 | 98,509,279 | 9999.99% | 0.05% |
| Jan. 6, 2026 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 1429 | $173.33 | 110,462.0000 | 213,273,469 | 1.28% | 0.00% |
| Jan. 8, 2026 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 2059 | $174.17 | 107,601.0000 | 213,273,469 | 1.88% | 0.00% |
| Jan. 7, 2026 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 802 | $175.07 | 109,660.0000 | 213,273,469 | 0.73% | 0.00% |
| Jan. 2, 2026 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | A | Common Stock | 5998 | $0.00 | 111,891.0000 | 213,273,469 | 5.66% | 0.00% |
| Jan. 2, 2026 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | A | Stock Option (right to buy) | 31280 | $0.00 | 31,280.0000 | 213,273,469 | 9999.99% | 0.01% |
| Aug. 19, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 20193 | $127.42 | 110,444.0000 | 180,999,350 | 15.46% | 0.01% |
| Aug. 19, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 4807 | $128.27 | 105,637.0000 | 180,999,350 | 4.35% | 0.00% |
| June 16, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 6500 | $98.50 | 134,823.0000 | 180,999,350 | 4.60% | 0.00% |
| June 16, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 4186 | $99.32 | 130,637.0000 | 180,999,350 | 3.10% | 0.00% |
| June 3, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 1860 | $71.50 | 141,323.0000 | 180,999,350 | 1.30% | 0.00% |
| May 15, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | A | Common Stock | 6508 | $0.00 | 143,183.0000 | 180,999,350 | 4.76% | 0.00% |
| May 15, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | A | Stock Option (right to buy) | 31610 | $0.00 | 31,610.0000 | 180,999,350 | 9999.99% | 0.02% |
| May 13, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 7482 | $67.81 | 138,600.0000 | 180,999,350 | 5.12% | 0.00% |
| May 14, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 1925 | $65.61 | 136,675.0000 | 180,999,350 | 1.39% | 0.00% |
| Feb. 10, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 11053 | $77.02 | 178,004.0000 | 0 | 5.85% | 0.00% |
| Feb. 10, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 5781 | $78.36 | 172,223.0000 | 0 | 3.25% | 0.00% |
| Feb. 10, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 26141 | $79.33 | 146,082.0000 | 0 | 15.18% | 0.00% |
| Feb. 5, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | A | Common Stock | 88680 | $0.00 | 234,762.0000 | 0 | 60.71% | 0.00% |
| Feb. 7, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 100 | $79.57 | 189,057.0000 | 0 | 0.05% | 0.00% |
| Feb. 6, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 45605 | $80.90 | 189,157.0000 | 0 | 19.43% | 0.00% |
| Jan. 14, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 1457 | $68.72 | 146,082.0000 | 0 | 0.99% | 0.00% |
| Jan. 10, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 1298 | $63.86 | 151,143.0000 | 0 | 0.85% | 0.00% |
| Jan. 10, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 3604 | $63.62 | 147,539.0000 | 0 | 2.38% | 0.00% |
| Jan. 8, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | A | Stock Option (right to buy) | 31930 | $0.00 | 31,930.0000 | 0 | 9999.99% | 0.00% |
| Jan. 8, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | A | Common Stock | 6657 | $0.00 | 152,441.0000 | 0 | 4.57% | 0.00% |
| Jan. 8, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 1882 | $66.10 | 145,784.0000 | 0 | 1.27% | 0.00% |
| Jan. 7, 2025 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 2444 | $65.95 | 147,666.0000 | 0 | 1.63% | 0.00% |
| May 17, 2024 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 5945 | $25.09 | 149,275.0000 | 0 | 3.83% | 0.00% |
| May 13, 2024 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | A | Common Stock | 14518 | $0.00 | 163,077.0000 | 0 | 9.77% | 0.00% |
| May 13, 2024 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | A | Stock Option (right to buy) | 71160 | $0.00 | 71,160.0000 | 0 | 9999.99% | 0.00% |
| May 14, 2024 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 7857 | $25.50 | 155,220.0000 | 0 | 4.82% | 0.00% |
| Jan. 12, 2024 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 5251 | $28.63 | 148,559.0000 | 0 | 3.41% | 0.00% |
| Jan. 9, 2024 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 3837 | $29.25 | 157,346.0000 | 0 | 2.38% | 0.00% |
| Jan. 10, 2024 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 3536 | $28.90 | 153,810.0000 | 0 | 2.25% | 0.00% |
| Jan. 5, 2024 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | S | Common Stock | 3042 | $29.21 | 161,183.0000 | 0 | 1.85% | 0.00% |
| Jan. 4, 2024 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | A | Stock Option (right to buy) | 63560 | $0.00 | 63,560.0000 | 0 | 9999.99% | 0.00% |
| Jan. 4, 2024 | INSMED Inc | $INSM | Adsett Roger | Chief Operating Officer | A | Common Stock | 12873 | $0.00 | 164,225.0000 | 0 | 8.51% | 0.00% |