INSMED Inc - INSM
Insiders (Form 4) · last 180 days · showing up to 200 transactions
· Form 144 is shown in the SEC filings tab
Visible: 0
Transaction codes:
P = Open-market purchase ·
S = Open-market sale ·
A = Grant/award ·
M = Exercise/conversion of derivative ·
G = Gift ·
F = Tax withholding ·
J = Other ·
A/D:
A = Acquired (buy/receive) ·
D = Disposed (sell/give)
| Filed | Owner | Title | Code | A/D | Shares | Price | Value | Shares after | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Aug 19, 2026 | — | S | D | 5,000.0 | 127.53 | 637,650.0 | 0.0 | View | |
| Aug 12, 2026 | Chief Operating Officer | M | D | 80,970.0 | 0.0 | 0.0 | 0.0 | View | |
| Aug 12, 2026 | Chief Operating Officer | M | D | 76,600.0 | 0.0 | 0.0 | 0.0 | View | |
| Aug 12, 2026 | Chief Operating Officer | M | D | 82,280.0 | 0.0 | 0.0 | 0.0 | View | |
| Aug 12, 2026 | Chief Operating Officer | S | D | 239,850.0 | 133.27 | 31,964,809.5 | 98,744.0 | View | |
| Aug 12, 2026 | Chief Operating Officer | M | A | 80,970.0 | 30.46 | 2,466,346.2 | 338,594.0 | View | |
| Aug 12, 2026 | Chief Operating Officer | M | A | 76,600.0 | 17.16 | 1,314,456.0 | 257,624.0 | View | |
| Aug 12, 2026 | Chief Operating Officer | M | A | 82,280.0 | 13.67 | 1,124,767.6 | 181,024.0 | View | |
| Aug 07, 2026 | Chief Medical Officer | M | D | 8,895.0 | 0.0 | 0.0 | 35,580.0 | View | |
| Aug 07, 2026 | Chief Medical Officer | M | D | 18,278.0 | 0.0 | 0.0 | 36,555.0 | View | |
| Aug 07, 2026 | Chief Medical Officer | S | D | 18,278.0 | 129.4 | 2,365,173.2 | 60,486.0 | View | |
| Aug 07, 2026 | Chief Medical Officer | S | D | 8,895.0 | 127.0 | 1,129,665.0 | 78,764.0 | View | |
| Aug 07, 2026 | Chief Medical Officer | M | A | 8,895.0 | 25.83 | 229,757.85 | 87,659.0 | View | |
| Aug 07, 2026 | Chief Medical Officer | M | A | 18,278.0 | 18.95 | 346,368.1 | 78,764.0 | View | |
| Jul 24, 2026 | Chair and CEO | M | D | 4,440.0 | 0.0 | 0.0 | 0.0 | View | |
| Jul 24, 2026 | Chair and CEO | M | D | 6,260.0 | 0.0 | 0.0 | 0.0 | View | |
| Jul 24, 2026 | Chair and CEO | S | D | 5,872.0 | 106.43 | 624,956.96 | 259,058.0 | View | |
| Jul 24, 2026 | Chair and CEO | S | D | 4,828.0 | 105.62 | 509,933.36 | 264,930.0 | View | |
| Jul 24, 2026 | Chair and CEO | M | A | 4,440.0 | 17.16 | 76,190.4 | 269,758.0 | View | |
| Jul 24, 2026 | Chair and CEO | M | A | 6,260.0 | 30.46 | 190,679.6 | 265,318.0 | View | |
| Jul 10, 2026 | Chair and CEO | M | D | 4,440.0 | 0.0 | 0.0 | 4,440.0 | View | |
| Jul 10, 2026 | Chair and CEO | M | D | 6,259.0 | 0.0 | 0.0 | 6,260.0 | View | |
| Jul 10, 2026 | Chair and CEO | S | D | 3,359.0 | 118.52 | 398,108.68 | 259,058.0 | View | |
| Jul 10, 2026 | Chair and CEO | S | D | 2,335.0 | 117.62 | 274,642.7 | 262,417.0 | View | |
| Jul 10, 2026 | Chair and CEO | S | D | 5,005.0 | 116.55 | 583,332.75 | 264,752.0 | View | |
| Jul 10, 2026 | Chair and CEO | M | A | 4,440.0 | 17.16 | 76,190.4 | 269,757.0 | View | |
| Jul 10, 2026 | Chair and CEO | M | A | 6,259.0 | 30.46 | 190,649.14 | 265,317.0 | View | |
| Jul 08, 2026 | Chief Medical Officer | M | D | 4,357.0 | 0.0 | 0.0 | 4,358.0 | View | |
| Jul 08, 2026 | Chief Medical Officer | M | D | 7,945.0 | 0.0 | 0.0 | 23,835.0 | View | |
| Jul 08, 2026 | Chief Medical Officer | S | D | 7,448.0 | 110.6 | 823,748.8 | 60,486.0 | View | |
| Jul 08, 2026 | Chief Medical Officer | S | D | 4,854.0 | 109.02 | 529,183.08 | 67,934.0 | View | |
| Jul 08, 2026 | Chief Medical Officer | M | A | 4,357.0 | 19.74 | 86,007.18 | 72,788.0 | View | |
| Jul 08, 2026 | Chief Medical Officer | M | A | 7,945.0 | 29.13 | 231,437.85 | 68,431.0 | View | |
| Jun 26, 2026 | Chair and CEO | M | D | 8,880.0 | 0.0 | 0.0 | 8,880.0 | View | |
| Jun 26, 2026 | Chair and CEO | M | D | 12,518.0 | 0.0 | 0.0 | 12,519.0 | View | |
| Jun 26, 2026 | Chair and CEO | S | D | 1,292.0 | 106.27 | 137,300.84 | 258,917.0 | View | |
| Jun 26, 2026 | Chair and CEO | S | D | 2,456.0 | 105.27 | 258,543.12 | 260,209.0 | View | |
| Jun 26, 2026 | Chair and CEO | S | D | 3,723.0 | 104.28 | 388,234.44 | 262,665.0 | View | |
| Jun 26, 2026 | Chair and CEO | S | D | 1,836.0 | 103.1 | 189,291.6 | 266,388.0 | View | |
| Jun 26, 2026 | Chair and CEO | S | D | 12,091.0 | 102.34 | 1,237,392.94 | 268,224.0 | View | |
| Jun 26, 2026 | Chair and CEO | M | A | 8,880.0 | 17.16 | 152,380.8 | 280,315.0 | View | |
| Jun 26, 2026 | Chair and CEO | M | A | 12,518.0 | 30.46 | 381,298.28 | 271,435.0 | View | |
| Jun 24, 2026 | SVP, GM, Global Respiratory | A | A | 12,570.0 | 0.0 | 0.0 | 12,570.0 | View | |
| Jun 24, 2026 | SVP, GM, Global Respiratory | A | A | 7,342.0 | — | — | 7,342.0 | View | |
| Jun 24, 2026 | Chief Legal Officer | S | D | 1,806.0 | 95.82 | 173,050.92 | 37,648.0 | View | |
| Jun 10, 2026 | Chair and CEO | S | D | 6,515.0 | 94.03 | 612,605.45 | 258,917.0 | View | |
| Jun 05, 2026 | Chief Operating Officer | S | D | 2,370.0 | 102.27 | 242,379.9 | 98,603.0 | View | |
| Jun 05, 2026 | Chief Financial Officer | S | D | 2,404.0 | 102.27 | 245,857.08 | 69,082.0 | View | |
| Jun 05, 2026 | Chief Legal Officer | S | D | 2,159.0 | 102.27 | 220,800.93 | 39,454.0 | View | |
| Jun 05, 2026 | Chair and CEO | S | D | 7,605.0 | 102.27 | 777,763.35 | 265,432.0 | View | |
| Jun 05, 2026 | Chief Medical Officer | S | D | 1,858.0 | 103.78 | 192,823.24 | 60,486.0 | View | |
| Jun 05, 2026 | Chief Medical Officer | S | D | 2,566.0 | 102.27 | 262,424.82 | 62,344.0 | View | |
| May 22, 2026 | Chief Legal Officer | S | D | 6,149.0 | 108.47 | 666,982.03 | 41,613.0 | View | |
| May 20, 2026 | Chair and CEO | M | D | 4,440.0 | 0.0 | 0.0 | 17,760.0 | View | |
| May 20, 2026 | Chair and CEO | M | D | 6,259.0 | 0.0 | 0.0 | 25,037.0 | View | |
| May 20, 2026 | Chair and CEO | S | D | 7,975.0 | 106.97 | 853,085.75 | 273,037.0 | View | |
| May 20, 2026 | Chair and CEO | S | D | 11,836.0 | 106.39 | 1,259,232.04 | 281,012.0 | View | |
| May 20, 2026 | Chair and CEO | S | D | 5,753.0 | 105.32 | 605,905.96 | 292,848.0 | View | |
| May 20, 2026 | Chair and CEO | M | A | 4,440.0 | 17.16 | 76,190.4 | 298,601.0 | View | |
| May 20, 2026 | Chair and CEO | M | A | 6,259.0 | 30.46 | 190,649.14 | 294,161.0 | View | |
| May 15, 2026 | Chief Financial Officer | S | D | 8,272.0 | 116.18 | 961,040.96 | 71,486.0 | View | |
| May 15, 2026 | — | A | A | 3,305.0 | — | — | 66,622.0 | View | |
| May 15, 2026 | Chief Operating Officer | S | D | 5,837.0 | 116.18 | 678,142.66 | 100,973.0 | View | |
| May 15, 2026 | — | A | A | 3,305.0 | — | — | 62,034.0 | View | |
| May 15, 2026 | Chief Medical Officer | S | D | 10,479.0 | 117.54 | 1,231,701.66 | 64,910.0 | View | |
| May 15, 2026 | Chief Medical Officer | S | D | 3,384.0 | 116.18 | 393,153.12 | 75,389.0 | View | |
| May 15, 2026 | Chief Medical Officer | S | D | 4,470.0 | 112.76 | 504,037.2 | 78,773.0 | View | |
| May 15, 2026 | Chief Legal Officer | S | D | 4,109.0 | 116.18 | 477,383.62 | 47,762.0 | View | |
| May 15, 2026 | — | A | A | 3,305.0 | — | — | 246,081.0 | View | |
| May 15, 2026 | — | A | A | 3,305.0 | — | — | 64,238.0 | View | |
| May 15, 2026 | — | A | A | 3,305.0 | — | — | 70,312.0 | View | |
| May 15, 2026 | — | A | A | 3,305.0 | — | — | 57,971.0 | View | |
| May 15, 2026 | Chair and CEO | S | D | 13,283.0 | 116.18 | 1,543,218.94 | 287,902.0 | View | |
| May 13, 2026 | Chief Medical Officer | M | D | 12,949.0 | 0.0 | 0.0 | 0.0 | View | |
| May 13, 2026 | Chief Medical Officer | S | D | 830.0 | 101.18 | 83,979.4 | 83,243.0 | View | |
| May 13, 2026 | Chief Medical Officer | S | D | 12,119.0 | 100.35 | 1,216,141.65 | 84,073.0 | View | |
| May 13, 2026 | Chief Medical Officer | M | A | 12,949.0 | 17.07 | 221,039.43 | 96,192.0 | View | |
| May 06, 2026 | Chair and CEO | M | D | 4,440.0 | 0.0 | 0.0 | 22,200.0 | View | |
| May 06, 2026 | Chair and CEO | M | D | 6,259.0 | 0.0 | 0.0 | 31,296.0 | View | |
| May 06, 2026 | Chair and CEO | S | D | 381.0 | 139.6 | 53,187.6 | 301,185.0 | View | |
| May 06, 2026 | Chair and CEO | S | D | 1,247.0 | 139.09 | 173,445.23 | 301,566.0 | View | |
| May 06, 2026 | Chair and CEO | S | D | 2,721.0 | 137.86 | 375,117.06 | 302,813.0 | View | |
| May 06, 2026 | Chair and CEO | S | D | 5,318.0 | 137.01 | 728,619.18 | 305,534.0 | View | |
| May 06, 2026 | Chair and CEO | S | D | 599.0 | 135.18 | 80,972.82 | 310,852.0 | View | |
| May 06, 2026 | Chair and CEO | S | D | 433.0 | 134.18 | 58,099.94 | 311,451.0 | View | |
| May 06, 2026 | Chair and CEO | M | A | 4,440.0 | 17.16 | 76,190.4 | 311,884.0 | View | |
| May 06, 2026 | Chair and CEO | M | A | 6,259.0 | 30.46 | 190,649.14 | 307,444.0 | View | |
| Apr 17, 2026 | Chair and CEO | M | D | 4,440.0 | 0.0 | 0.0 | 26,640.0 | View | |
| Apr 17, 2026 | Chair and CEO | M | D | 6,259.0 | 0.0 | 0.0 | 37,555.0 | View | |
| Apr 17, 2026 | Chair and CEO | S | D | 825.0 | 145.79 | 120,276.75 | 301,185.0 | View | |
| Apr 17, 2026 | Chair and CEO | S | D | 2,255.0 | 144.66 | 326,208.3 | 302,010.0 | View | |
| Apr 17, 2026 | Chair and CEO | S | D | 5,373.0 | 143.81 | 772,691.13 | 304,265.0 | View | |
| Apr 17, 2026 | Chair and CEO | S | D | 2,246.0 | 142.99 | 321,155.54 | 309,638.0 | View | |
| Apr 17, 2026 | Chair and CEO | M | A | 4,440.0 | 17.16 | 76,190.4 | 311,884.0 | View | |
| Apr 17, 2026 | Chair and CEO | M | A | 6,259.0 | 30.46 | 190,649.14 | 307,444.0 | View | |
| Apr 08, 2026 | Chair and CEO | M | D | 4,440.0 | 0.0 | 0.0 | 31,080.0 | View | |
| Apr 08, 2026 | Chair and CEO | M | D | 6,259.0 | 0.0 | 0.0 | 43,814.0 | View | |
| Apr 08, 2026 | Chair and CEO | S | D | 1,434.0 | 164.01 | 235,190.34 | 301,185.0 | View | |
| Apr 08, 2026 | Chair and CEO | S | D | 8,478.0 | 163.23 | 1,383,863.94 | 302,619.0 | View | |
| Apr 08, 2026 | Chair and CEO | S | D | 787.0 | 161.73 | 127,281.51 | 311,097.0 | View | |
| Apr 08, 2026 | Chair and CEO | M | A | 4,440.0 | 17.16 | 76,190.4 | 311,884.0 | View | |
| Apr 08, 2026 | Chair and CEO | M | A | 6,259.0 | 30.46 | 190,649.14 | 307,444.0 | View | |
| Apr 03, 2026 | Chief Operating Officer | M | D | 88,060.0 | 0.0 | 0.0 | 0.0 | View | |
| Apr 03, 2026 | Chief Operating Officer | S | D | 62,344.0 | 164.95 | 10,283,642.8 | 106,810.0 | View | |
| Apr 03, 2026 | Chief Operating Officer | S | D | 19,001.0 | 164.11 | 3,118,254.11 | 169,154.0 | View | |
| Apr 03, 2026 | Chief Operating Officer | S | D | 6,715.0 | 163.18 | 1,095,753.7 | 188,155.0 | View | |
| Apr 03, 2026 | Chief Operating Officer | M | A | 88,060.0 | 14.56 | 1,282,153.6 | 194,870.0 | View | |
| Mar 31, 2026 | Chief Legal Officer | M | D | 13,989.0 | 0.0 | 0.0 | 18,561.0 | View | |
| Mar 31, 2026 | Chief Legal Officer | M | D | 5,649.0 | 0.0 | 0.0 | 8,633.0 | View | |
| Mar 31, 2026 | Chief Legal Officer | S | D | 19,638.0 | 150.98 | 2,964,945.24 | 51,871.0 | View | |
| Mar 31, 2026 | Chief Legal Officer | M | A | 13,989.0 | 27.89 | 390,153.21 | 71,509.0 | View | |
| Mar 31, 2026 | Chief Legal Officer | M | A | 5,649.0 | 17.07 | 96,428.43 | 57,520.0 | View | |
| Mar 20, 2026 | Chair and CEO | M | D | 4,440.0 | 0.0 | 0.0 | 35,520.0 | View | |
| Mar 20, 2026 | Chair and CEO | M | D | 6,259.0 | 0.0 | 0.0 | 50,073.0 | View | |
| Mar 20, 2026 | Chair and CEO | S | D | 4,533.0 | 144.11 | 653,250.63 | 301,185.0 | View | |
| Mar 20, 2026 | Chair and CEO | S | D | 4,537.0 | 143.42 | 650,696.54 | 305,718.0 | View | |
| Mar 20, 2026 | Chair and CEO | S | D | 1,629.0 | 142.17 | 231,594.93 | 310,255.0 | View | |
| Mar 20, 2026 | Chair and CEO | M | A | 4,440.0 | 17.16 | 76,190.4 | 311,884.0 | View | |
| Mar 20, 2026 | Chair and CEO | M | A | 6,259.0 | 30.46 | 190,649.14 | 307,444.0 | View | |
| Mar 05, 2026 | Chair and CEO | M | D | 4,440.0 | 0.0 | 0.0 | 39,960.0 | View | |
| Mar 05, 2026 | Chair and CEO | M | D | 6,259.0 | 0.0 | 0.0 | 56,332.0 | View | |
| Mar 05, 2026 | Chair and CEO | S | D | 2,128.0 | 147.54 | 313,965.12 | 301,185.0 | View | |
| Mar 05, 2026 | Chair and CEO | S | D | 3,899.0 | 146.66 | 571,827.34 | 303,313.0 | View | |
| Mar 05, 2026 | Chair and CEO | S | D | 2,589.0 | 145.27 | 376,104.03 | 307,212.0 | View | |
| Mar 05, 2026 | Chair and CEO | S | D | 2,083.0 | 144.23 | 300,431.09 | 309,801.0 | View | |
| Mar 05, 2026 | Chair and CEO | M | A | 4,440.0 | 17.16 | 76,190.4 | 311,884.0 | View | |
| Mar 05, 2026 | Chair and CEO | M | A | 6,259.0 | 30.46 | 190,649.14 | 307,444.0 | View | |
| Mar 05, 2026 | — | G | D | 100.0 | 0.0 | 0.0 | 242,776.0 | View | |
| Feb 27, 2026 | — | G | A | 243.0 | 0.0 | 0.0 | 819.0 | View | |
| Feb 27, 2026 | — | G | A | 243.0 | 0.0 | 0.0 | 5,007.0 | View | |
| Feb 27, 2026 | — | G | A | 243.0 | 0.0 | 0.0 | 3,724.0 | View | |
| Feb 27, 2026 | — | G | A | 243.0 | 0.0 | 0.0 | 5,423.0 | View | |
| Feb 27, 2026 | — | G | D | 1,072.0 | 0.0 | 0.0 | 242,876.0 | View | |
| Feb 25, 2026 | Chief Legal Officer | M | D | 20,248.0 | 0.0 | 0.0 | 14,282.0 | View | |
| Feb 25, 2026 | Chief Legal Officer | S | D | 15,771.0 | 156.53 | 2,468,634.63 | 51,871.0 | View | |
| Feb 25, 2026 | Chief Legal Officer | S | D | 4,151.0 | 155.06 | 643,654.06 | 67,642.0 | View | |
| Feb 25, 2026 | Chief Legal Officer | S | D | 4,852.0 | 153.93 | 746,868.36 | 71,793.0 | View | |
| Feb 25, 2026 | Chief Legal Officer | M | A | 20,248.0 | 17.07 | 345,633.36 | 76,645.0 | View | |
| Feb 25, 2026 | — | G | D | 6,000.0 | 0.0 | 0.0 | 60,933.0 | View | |
| Feb 23, 2026 | Chair and CEO | M | D | 4,440.0 | 0.0 | 0.0 | 44,400.0 | View | |
| Feb 23, 2026 | Chair and CEO | M | D | 6,259.0 | 0.0 | 0.0 | 62,591.0 | View | |
| Feb 23, 2026 | Chair and CEO | S | D | 1,030.0 | 153.38 | 157,981.4 | 301,185.0 | View | |
| Feb 23, 2026 | Chair and CEO | S | D | 2,377.0 | 151.92 | 361,113.84 | 302,215.0 | View | |
| Feb 23, 2026 | Chair and CEO | S | D | 3,413.0 | 151.12 | 515,772.56 | 304,592.0 | View | |
| Feb 23, 2026 | Chair and CEO | S | D | 1,891.0 | 150.1 | 283,839.1 | 308,005.0 | View | |
| Feb 23, 2026 | Chair and CEO | S | D | 1,988.0 | 149.17 | 296,549.96 | 309,896.0 | View | |
| Feb 23, 2026 | Chair and CEO | M | A | 4,440.0 | 17.16 | 76,190.4 | 311,884.0 | View | |
| Feb 23, 2026 | Chair and CEO | M | A | 6,259.0 | 30.46 | 190,649.14 | 307,444.0 | View |