ALNYLAM PHARMACEUTICALS, INC. - ALNY

Insiders (Form 4) · last 180 days · showing up to 200 transactions · Form 144 is shown in the SEC filings tab · Updating…
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
Mar 06, 2026 EVP, Chief Commercial Officer S D 208.0 325.67 67,739.36 34,297.0 View
Mar 06, 2026 EVP, Chief Commercial Officer S D 272.0 324.88 88,367.36 34,505.0 View
Mar 06, 2026 EVP, Chief Commercial Officer S D 767.0 323.84 248,385.28 34,777.0 View
Mar 06, 2026 EVP, Chief Commercial Officer S D 350.0 323.01 113,053.5 35,544.0 View
Mar 06, 2026 EVP, Chief Commercial Officer S D 289.0 321.82 93,005.98 35,894.0 View
Mar 06, 2026 EVP, Chief Commercial Officer S D 215.0 320.81 68,974.15 36,183.0 View
Mar 06, 2026 EVP, Chief Commercial Officer S D 102.0 320.01 32,641.02 36,398.0 View
Mar 06, 2026 EVP, Chief Commercial Officer S D 106.0 319.03 33,817.18 36,500.0 View
Mar 06, 2026 EVP, Chief Financial Officer S D 223.0 325.67 72,624.41 61,805.0 View
Mar 06, 2026 EVP, Chief Financial Officer S D 291.0 324.88 94,540.08 62,028.0 View
Mar 06, 2026 EVP, Chief Financial Officer S D 818.0 323.84 264,901.12 62,319.0 View
Mar 06, 2026 EVP, Chief Financial Officer S D 374.0 323.01 120,805.74 63,137.0 View
Mar 06, 2026 EVP, Chief Financial Officer S D 309.0 321.82 99,442.38 63,511.0 View
Mar 06, 2026 EVP, Chief Financial Officer S D 230.0 320.81 73,786.3 63,820.0 View
Mar 06, 2026 EVP, Chief Financial Officer S D 109.0 320.01 34,881.09 64,050.0 View
Mar 06, 2026 EVP, Chief Financial Officer S D 114.0 319.03 36,369.42 64,159.0 View
Mar 06, 2026 Chief Executive Officer S D 265.0 325.67 86,302.55 95,695.0 View
Mar 06, 2026 Chief Executive Officer S D 345.0 324.88 112,083.6 95,960.0 View
Mar 06, 2026 Chief Executive Officer S D 973.0 323.84 315,096.32 96,305.0 View
Mar 06, 2026 Chief Executive Officer S D 444.0 323.01 143,416.44 97,278.0 View
Mar 06, 2026 Chief Executive Officer S D 368.0 321.82 118,429.76 97,722.0 View
Mar 06, 2026 Chief Executive Officer S D 274.0 320.81 87,901.94 98,090.0 View
Mar 06, 2026 Chief Executive Officer S D 129.0 320.01 41,281.29 98,364.0 View
Mar 06, 2026 Chief Executive Officer S D 135.0 319.03 43,069.05 98,493.0 View
Mar 06, 2026 EVP Chief R&D S D 500.0 326.08 163,040.0 18,693.0 View
Mar 06, 2026 EVP Chief R&D S D 510.0 324.59 165,540.9 19,193.0 View
Mar 06, 2026 EVP Chief R&D S D 740.0 323.55 239,427.0 19,703.0 View
Mar 06, 2026 EVP Chief R&D S D 654.0 322.33 210,803.82 20,443.0 View
Mar 06, 2026 EVP Chief R&D S D 208.0 325.67 67,739.36 21,097.0 View
Mar 06, 2026 EVP Chief R&D S D 272.0 324.88 88,367.36 21,305.0 View
Mar 06, 2026 EVP Chief R&D S D 767.0 323.84 248,385.28 21,577.0 View
Mar 06, 2026 EVP Chief R&D S D 350.0 323.01 113,053.5 22,344.0 View
Mar 06, 2026 EVP Chief R&D S D 289.0 321.82 93,005.98 22,694.0 View
Mar 06, 2026 EVP Chief R&D S D 215.0 320.81 68,974.15 22,983.0 View
Mar 06, 2026 EVP Chief R&D S D 102.0 320.01 32,641.02 23,198.0 View
Mar 06, 2026 EVP Chief R&D S D 106.0 319.03 33,817.18 23,300.0 View
Mar 06, 2026 CSO & EVP, Head of Research S D 153.0 326.24 49,914.72 20,569.0 View
Mar 06, 2026 CSO & EVP, Head of Research S D 148.0 324.6 48,040.8 20,722.0 View
Mar 06, 2026 CSO & EVP, Head of Research S D 233.0 323.25 75,317.25 20,870.0 View
Mar 06, 2026 CSO & EVP, Head of Research S D 124.0 321.81 39,904.44 21,103.0 View
Mar 06, 2026 CSO & EVP, Head of Research S D 57.0 325.67 18,563.19 21,227.0 View
Mar 06, 2026 CSO & EVP, Head of Research S D 75.0 324.88 24,366.0 21,284.0 View
Mar 06, 2026 CSO & EVP, Head of Research S D 210.0 323.84 68,006.4 21,359.0 View
Mar 06, 2026 CSO & EVP, Head of Research S D 96.0 323.01 31,008.96 21,569.0 View
Mar 06, 2026 CSO & EVP, Head of Research S D 79.0 321.82 25,423.78 21,665.0 View
Mar 06, 2026 CSO & EVP, Head of Research S D 59.0 320.81 18,927.79 21,744.0 View
Mar 06, 2026 CSO & EVP, Head of Research S D 28.0 320.01 8,960.28 21,803.0 View
Mar 06, 2026 CSO & EVP, Head of Research S D 29.0 319.03 9,251.87 21,831.0 View
Mar 04, 2026 EVP, CLO and Secretary A A 3,381.0 0.0 0.0 3,381.0 View
Mar 04, 2026 EVP, CLO and Secretary A A 1,539.0 0.0 0.0 14,565.0 View
Mar 04, 2026 EVP, Chief Commercial Officer A A 10,480.0 0.0 0.0 10,480.0 View
Mar 04, 2026 EVP, Chief Commercial Officer S D 37.0 332.64 12,307.68 36,606.0 View
Mar 04, 2026 EVP, Chief Commercial Officer S D 94.0 331.93 31,201.42 36,643.0 View
Mar 04, 2026 EVP, Chief Commercial Officer S D 81.0 330.85 26,798.85 36,737.0 View
Mar 04, 2026 EVP, Chief Commercial Officer S D 170.0 329.71 56,050.7 36,818.0 View
Mar 04, 2026 EVP, Chief Commercial Officer S D 100.0 328.71 32,871.0 36,988.0 View
Mar 04, 2026 EVP, Chief Commercial Officer S D 329.0 327.67 107,803.43 37,088.0 View
Mar 04, 2026 EVP, Chief Commercial Officer S D 392.0 326.81 128,109.52 37,417.0 View
Mar 04, 2026 EVP, Chief Commercial Officer S D 258.0 325.63 84,012.54 37,809.0 View
Mar 04, 2026 EVP, Chief Commercial Officer S D 90.0 324.65 29,218.5 38,067.0 View
Mar 04, 2026 EVP, Chief Commercial Officer S D 47.0 323.62 15,210.14 38,157.0 View
Mar 04, 2026 EVP, Chief Commercial Officer A A 4,769.0 0.0 0.0 38,204.0 View
Mar 04, 2026 CSO & EVP, Head of Research A A 8,105.0 0.0 0.0 8,105.0 View
Mar 04, 2026 CSO & EVP, Head of Research S D 359.0 321.58 115,447.22 21,860.0 View
Mar 04, 2026 CSO & EVP, Head of Research S D 722.0 320.51 231,408.22 22,219.0 View
Mar 04, 2026 CSO & EVP, Head of Research S D 282.0 318.62 89,850.84 22,941.0 View
Mar 04, 2026 CSO & EVP, Head of Research S D 289.0 316.55 91,482.95 23,223.0 View
Mar 04, 2026 CSO & EVP, Head of Research S D 37.0 332.64 12,307.68 23,512.0 View
Mar 04, 2026 CSO & EVP, Head of Research S D 94.0 331.93 31,201.42 23,549.0 View
Mar 04, 2026 CSO & EVP, Head of Research S D 81.0 330.85 26,798.85 23,643.0 View
Mar 04, 2026 CSO & EVP, Head of Research S D 170.0 329.71 56,050.7 23,724.0 View
Mar 04, 2026 CSO & EVP, Head of Research S D 100.0 328.71 32,871.0 23,894.0 View
Mar 04, 2026 CSO & EVP, Head of Research S D 329.0 327.67 107,803.43 23,994.0 View
Mar 04, 2026 CSO & EVP, Head of Research S D 392.0 326.81 128,109.52 24,323.0 View
Mar 04, 2026 CSO & EVP, Head of Research S D 258.0 325.63 84,012.54 24,715.0 View
Mar 04, 2026 CSO & EVP, Head of Research S D 90.0 324.65 29,218.5 24,973.0 View
Mar 04, 2026 CSO & EVP, Head of Research S D 47.0 323.62 15,210.14 25,063.0 View
Mar 04, 2026 CSO & EVP, Head of Research A A 3,688.0 0.0 0.0 25,110.0 View
Mar 04, 2026 EVP Chief R&D A A 10,480.0 0.0 0.0 10,480.0 View
Mar 04, 2026 EVP Chief R&D S D 463.0 321.5 148,854.5 23,406.0 View
Mar 04, 2026 EVP Chief R&D S D 640.0 320.48 205,107.2 23,869.0 View
Mar 04, 2026 EVP Chief R&D S D 317.0 319.06 101,142.02 24,509.0 View
Mar 04, 2026 EVP Chief R&D S D 355.0 316.74 112,442.7 24,826.0 View
Mar 04, 2026 EVP Chief R&D S D 42.0 332.64 13,970.88 25,181.0 View
Mar 04, 2026 EVP Chief R&D S D 101.0 331.93 33,524.93 25,223.0 View
Mar 04, 2026 EVP Chief R&D S D 87.0 330.85 28,783.95 25,324.0 View
Mar 04, 2026 EVP Chief R&D S D 182.0 329.71 60,007.22 25,411.0 View
Mar 04, 2026 EVP Chief R&D S D 107.0 328.71 35,171.97 25,593.0 View
Mar 04, 2026 EVP Chief R&D S D 353.0 327.67 115,667.51 25,700.0 View
Mar 04, 2026 EVP Chief R&D S D 421.0 326.81 137,587.01 26,053.0 View
Mar 04, 2026 EVP Chief R&D S D 277.0 325.63 90,199.51 26,474.0 View
Mar 04, 2026 EVP Chief R&D S D 97.0 324.65 31,491.05 26,751.0 View
Mar 04, 2026 EVP Chief R&D S D 50.0 323.62 16,181.0 26,848.0 View
Mar 04, 2026 EVP Chief R&D A A 4,769.0 0.0 0.0 26,898.0 View
Mar 04, 2026 EVP, Chief Financial Officer A A 10,480.0 0.0 0.0 10,480.0 View
Mar 04, 2026 EVP, Chief Financial Officer S D 53.0 332.64 17,629.92 64,273.0 View
Mar 04, 2026 EVP, Chief Financial Officer S D 129.0 331.93 42,818.97 64,326.0 View
Mar 04, 2026 EVP, Chief Financial Officer S D 112.0 330.85 37,055.2 64,455.0 View
Mar 04, 2026 EVP, Chief Financial Officer S D 234.0 329.71 77,152.14 64,567.0 View
Mar 04, 2026 EVP, Chief Financial Officer S D 138.0 328.71 45,361.98 64,801.0 View
Mar 04, 2026 EVP, Chief Financial Officer S D 454.0 327.67 148,762.18 64,939.0 View
Mar 04, 2026 EVP, Chief Financial Officer S D 541.0 326.81 176,804.21 65,393.0 View
Mar 04, 2026 EVP, Chief Financial Officer S D 356.0 325.63 115,924.28 65,934.0 View
Mar 04, 2026 EVP, Chief Financial Officer S D 124.0 324.65 40,256.6 66,290.0 View
Mar 04, 2026 EVP, Chief Financial Officer S D 65.0 323.62 21,035.3 66,414.0 View
Mar 04, 2026 EVP, Chief Financial Officer A A 4,769.0 0.0 0.0 66,479.0 View
Mar 04, 2026 Chief Executive Officer A A 110,746.0 0.0 0.0 110,746.0 View
Mar 04, 2026 Chief Executive Officer A A 30,425.0 0.0 0.0 30,425.0 View
Mar 04, 2026 Chief Executive Officer S D 160.0 332.64 53,222.4 98,628.0 View
Mar 04, 2026 Chief Executive Officer S D 399.0 331.93 132,440.07 98,788.0 View
Mar 04, 2026 Chief Executive Officer S D 346.0 330.85 114,474.1 99,187.0 View
Mar 04, 2026 Chief Executive Officer S D 722.0 329.71 238,050.62 99,533.0 View
Mar 04, 2026 Chief Executive Officer S D 424.0 328.71 139,373.04 100,255.0 View
Mar 04, 2026 Chief Executive Officer S D 1,399.0 327.67 458,410.33 100,679.0 View
Mar 04, 2026 Chief Executive Officer S D 1,669.0 326.81 545,445.89 102,078.0 View
Mar 04, 2026 Chief Executive Officer S D 1,098.0 325.63 357,541.74 103,747.0 View
Mar 04, 2026 Chief Executive Officer S D 382.0 324.65 124,016.3 104,845.0 View
Mar 04, 2026 Chief Executive Officer S D 200.0 323.62 64,724.0 105,227.0 View
Mar 04, 2026 Chief Executive Officer A A 13,844.0 0.0 0.0 105,427.0 View
Mar 02, 2026 EVP Chief R&D M D 1,908.0 0.0 0.0 0.0 View
Mar 02, 2026 EVP Chief R&D S D 140.0 334.39 46,814.6 22,129.0 View
Mar 02, 2026 EVP Chief R&D S D 942.0 332.48 313,196.16 22,269.0 View
Mar 02, 2026 EVP Chief R&D S D 1,159.0 331.49 384,196.91 23,211.0 View
Mar 02, 2026 EVP Chief R&D S D 2,259.0 330.73 747,119.07 24,370.0 View
Mar 02, 2026 EVP Chief R&D S D 127.0 328.92 41,772.84 26,629.0 View
Mar 02, 2026 EVP Chief R&D M A 1,908.0 0.0 0.0 26,756.0 View
Mar 02, 2026 EVP, Chief Commercial Officer M D 1,666.0 0.0 0.0 0.0 View
Mar 02, 2026 EVP, Chief Commercial Officer M A 1,666.0 0.0 0.0 33,435.0 View
Mar 02, 2026 EVP, Chief Financial Officer M D 1,908.0 0.0 0.0 0.0 View
Mar 02, 2026 EVP, Chief Financial Officer M A 1,908.0 0.0 0.0 61,710.0 View
Mar 02, 2026 Chief Executive Officer M D 5,921.0 0.0 0.0 0.0 View
Mar 02, 2026 Chief Executive Officer M A 5,921.0 0.0 0.0 91,583.0 View
Feb 25, 2026 CSO & EVP, Head of Research A A 158.0 0.0 0.0 21,422.0 View
Feb 17, 2026 CSO & EVP, Head of Research S D 2,041.0 331.9606 677,531.58 21,264.0 View
Feb 17, 2026 CSO & EVP, Head of Research S D 1,959.0 310.0808 607,448.29 23,305.0 View
Feb 17, 2026 CSO & EVP, Head of Research A A 4,000.0 0.0 0.0 25,264.0 View
Feb 17, 2026 EVP, Chief Commercial Officer S D 1,959.0 310.0808 607,448.29 31,769.0 View
Feb 17, 2026 EVP, Chief Commercial Officer A A 4,000.0 0.0 0.0 33,728.0 View
Feb 17, 2026 Chief Executive Officer S D 6,958.0 310.0808 2,157,542.21 85,662.0 View
Feb 17, 2026 Chief Executive Officer A A 14,209.0 0.0 0.0 92,620.0 View
Feb 17, 2026 EVP Chief R&D S D 2,242.0 310.0808 695,201.15 24,848.0 View
Feb 17, 2026 EVP Chief R&D A A 4,579.0 0.0 0.0 27,090.0 View
Feb 17, 2026 EVP, Chief Financial Officer S D 2,242.0 310.0808 695,201.15 59,802.0 View
Feb 17, 2026 EVP, Chief Financial Officer A A 4,579.0 0.0 0.0 62,044.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 122.0 374.33 45,668.26 21,264.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 280.0 372.93 104,420.4 21,386.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 485.0 371.24 180,051.4 21,666.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 644.0 370.0 238,280.0 22,151.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 562.0 368.76 207,243.12 22,795.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 197.0 367.52 72,401.44 23,357.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 15.0 377.82 5,667.3 23,554.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 19.0 375.65 7,137.35 23,569.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 14.0 374.44 5,242.16 23,588.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 2.0 372.46 744.92 23,602.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 19.0 370.87 7,046.53 23,604.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 40.0 369.48 14,779.2 23,623.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 92.0 368.62 33,913.04 23,663.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 41.0 367.4 15,063.4 23,755.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 50.0 366.41 18,320.5 23,796.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 220.0 365.56 80,423.2 23,846.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 199.0 364.83 72,601.17 24,066.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 47.0 363.55 17,086.85 24,265.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 73.0 362.38 26,453.74 24,312.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 98.0 361.45 35,422.1 24,385.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 155.0 360.22 55,834.1 24,483.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 85.0 359.14 30,526.9 24,638.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 123.0 358.18 44,056.14 24,723.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 96.0 357.17 34,288.32 24,846.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 41.0 356.09 14,599.69 24,942.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 42.0 355.16 14,916.72 24,983.0 View
Jan 14, 2026 CSO & EVP, Head of Research S D 39.0 353.95 13,804.05 25,025.0 View
Jan 14, 2026 CSO & EVP, Head of Research A A 3,800.0 0.0 0.0 25,064.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 15.0 377.82 5,667.3 29,728.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 19.0 375.65 7,137.35 29,743.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 14.0 374.44 5,242.16 29,762.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 2.0 372.46 744.92 29,776.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 19.0 370.87 7,046.53 29,778.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 40.0 369.48 14,779.2 29,797.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 92.0 368.62 33,913.04 29,837.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 41.0 367.4 15,063.4 29,929.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 50.0 366.41 18,320.5 29,970.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 220.0 365.56 80,423.2 30,020.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 199.0 364.83 72,601.17 30,240.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 47.0 363.55 17,086.85 30,439.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 73.0 362.38 26,453.74 30,486.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 98.0 361.45 35,422.1 30,559.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 155.0 360.22 55,834.1 30,657.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 85.0 359.14 30,526.9 30,812.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 123.0 358.18 44,056.14 30,897.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 96.0 357.17 34,288.32 31,020.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 41.0 356.09 14,599.69 31,116.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 42.0 355.16 14,916.72 31,157.0 View
Jan 14, 2026 EVP, Chief Commercial Officer S D 39.0 353.95 13,804.05 31,199.0 View
Jan 14, 2026 EVP, Chief Commercial Officer A A 3,800.0 0.0 0.0 31,238.0 View
Jan 14, 2026 EVP, Chief Financial Officer S D 27.0 377.82 10,201.14 57,465.0 View
Jan 14, 2026 EVP, Chief Financial Officer S D 34.0 375.65 12,772.1 57,492.0 View
Jan 14, 2026 EVP, Chief Financial Officer S D 25.0 374.44 9,361.0 57,526.0 View
Jan 14, 2026 EVP, Chief Financial Officer S D 6.0 372.46 2,234.76 57,551.0 View
Jan 14, 2026 EVP, Chief Financial Officer S D 36.0 370.87 13,351.32 57,557.0 View
Jan 14, 2026 EVP, Chief Financial Officer S D 73.0 369.48 26,972.04 57,593.0 View