IONIS PHARMACEUTICALS INC - IONS

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
Sep 02, 2026 EVP, Chief Scientific Officer J A 110.0 51.306 5,643.66 60,128.0 View
Sep 02, 2026 EVP CLO & General Counsel J A 63.0 51.306 3,232.28 59,205.0 View
Sep 02, 2026 Chief Executive Officer J A 98.0 51.306 5,027.99 242,760.0 View
Sep 02, 2026 EVP, Corp and Development Ops J A 58.0 51.306 2,975.75 102,883.0 View
Jul 31, 2026 — P A 5,000.0 51.6 258,000.0 24,000.0 View
Jul 31, 2026 — P A 15,000.0 53.38 800,700.0 19,000.0 View
Jul 17, 2026 — A A 3,399.0 0.0 0.0 3,399.0 View
Jul 17, 2026 — A A 3,399.0 0.0 0.0 3,399.0 View
Jul 17, 2026 — M D 5,220.0 0.0 0.0 2,301.0 View
Jul 17, 2026 — M A 5,220.0 0.0 0.0 51,306.0 View
Jul 17, 2026 — M D 5,220.0 0.0 0.0 2,301.0 View
Jul 17, 2026 — M A 5,220.0 0.0 0.0 161,233.0 View
Jul 09, 2026 EVP, Chief Scientific Officer J D 15,000.0 0.0 0.0 12,109.0 View
Jul 09, 2026 EVP, Chief Scientific Officer S D 15,000.0 85.462 1,281,930.0 0.0 View
Jul 09, 2026 EVP, Chief Scientific Officer J A 15,000.0 0.0 0.0 15,000.0 View
Jul 09, 2026 EVP, Chief Scientific Officer S D 5,536.0 83.579 462,693.34 75,018.0 View
Jul 09, 2026 — M D 10,111.0 0.0 0.0 0.0 View
Jul 09, 2026 — S D 10,111.0 85.4156 863,637.13 3,811.0 View
Jul 09, 2026 — M A 10,111.0 47.11 476,329.21 13,922.0 View
Jul 09, 2026 EVP, Chief Development Officer S D 362.0 84.3 30,516.6 22,096.0 View
Jul 06, 2026 — A A 2,301.0 0.0 0.0 9,451.0 View
Jul 06, 2026 — A A 5,369.0 0.0 0.0 5,369.0 View
Jul 06, 2026 — A A 2,301.0 0.0 0.0 7,521.0 View
Jul 06, 2026 — A A 5,369.0 0.0 0.0 5,369.0 View
Jul 06, 2026 — A A 2,301.0 0.0 0.0 7,521.0 View
Jul 06, 2026 — A A 5,369.0 0.0 0.0 5,369.0 View
Jul 06, 2026 — A A 2,301.0 0.0 0.0 16,277.0 View
Jul 06, 2026 — A A 5,369.0 0.0 0.0 5,369.0 View
Jul 06, 2026 — M D 11,518.0 0.0 0.0 0.0 View
Jul 06, 2026 — S D 11,419.0 79.0394 902,550.91 11,014.0 View
Jul 06, 2026 — S D 99.0 79.45 7,865.55 22,433.0 View
Jul 06, 2026 — M A 11,518.0 39.94 460,028.92 22,532.0 View
Jul 06, 2026 — A A 2,301.0 0.0 0.0 12,198.0 View
Jul 06, 2026 — A A 5,369.0 0.0 0.0 5,369.0 View
Jul 06, 2026 — A A 2,301.0 0.0 0.0 7,521.0 View
Jul 06, 2026 — A A 5,369.0 0.0 0.0 5,369.0 View
Jul 06, 2026 — A A 2,301.0 0.0 0.0 7,521.0 View
Jul 06, 2026 — A A 5,369.0 0.0 0.0 5,369.0 View
Jun 30, 2026 EVP, Chief Business Officer M D 3,866.0 0.0 0.0 0.0 View
Jun 30, 2026 EVP, Chief Business Officer M D 1,769.0 0.0 0.0 0.0 View
Jun 30, 2026 EVP, Chief Business Officer S D 5,635.0 80.1595 451,698.78 4,669.0 View
Jun 30, 2026 EVP, Chief Business Officer M A 1,769.0 32.6 57,669.4 10,304.0 View
Jun 30, 2026 EVP, Chief Business Officer M A 3,866.0 56.78 219,511.48 8,535.0 View
Jun 30, 2026 EVP CLO & General Counsel S D 3,069.0 80.0 245,520.0 61,470.0 View
Jun 30, 2026 EVP, Chf Clinical Develop Ofcr M D 26,000.0 0.0 0.0 26,000.0 View
Jun 30, 2026 EVP, Chf Clinical Develop Ofcr S D 26,000.0 81.046 2,107,196.0 77,114.0 View
Jun 30, 2026 EVP, Chf Clinical Develop Ofcr M A 26,000.0 60.89 1,583,140.0 103,114.0 View
Jun 26, 2026 Chief Executive Officer M D 50,000.0 0.0 0.0 99,872.0 View
Jun 26, 2026 Chief Executive Officer M D 21,072.0 0.0 0.0 0.0 View
Jun 26, 2026 Chief Executive Officer M D 14,565.0 0.0 0.0 21,072.0 View
Jun 26, 2026 Chief Executive Officer S D 50,000.0 80.59 4,029,500.0 245,571.0 View
Jun 26, 2026 Chief Executive Officer M A 50,000.0 56.78 2,839,000.0 295,571.0 View
Jun 26, 2026 Chief Executive Officer S D 21,072.0 78.49 1,653,941.28 245,571.0 View
Jun 26, 2026 Chief Executive Officer M A 21,072.0 32.6 686,947.2 266,643.0 View
Jun 26, 2026 Chief Executive Officer S D 14,565.0 78.4128 1,142,082.43 245,571.0 View
Jun 26, 2026 Chief Executive Officer M A 14,565.0 32.6 474,819.0 260,136.0 View
Jun 26, 2026 EVP Research S D 10,602.0 79.1824 839,491.8 21,759.0 View
Jun 16, 2026 EVP, Chief Development Officer M D 21,000.0 0.0 0.0 0.0 View
Jun 16, 2026 EVP, Chief Development Officer M D 7,951.0 0.0 0.0 21,000.0 View
Jun 16, 2026 EVP, Chief Development Officer M D 19,895.0 0.0 0.0 0.0 View
Jun 16, 2026 EVP, Chief Development Officer M D 12,000.0 0.0 0.0 0.0 View
Jun 16, 2026 EVP, Chief Development Officer S D 19,842.0 74.0503 1,469,306.05 22,458.0 View
Jun 16, 2026 EVP, Chief Development Officer S D 41,004.0 73.0934 2,997,121.77 42,300.0 View
Jun 16, 2026 EVP, Chief Development Officer M A 19,895.0 56.78 1,129,638.1 83,304.0 View
Jun 16, 2026 EVP, Chief Development Officer M A 12,000.0 32.6 391,200.0 63,409.0 View
Jun 16, 2026 EVP, Chief Development Officer M A 21,000.0 60.89 1,278,690.0 51,409.0 View
Jun 16, 2026 EVP, Chief Development Officer M A 7,951.0 60.89 484,136.39 30,409.0 View
Jun 16, 2026 — M D 8,000.0 0.0 0.0 0.0 View
Jun 16, 2026 — S D 8,000.0 73.49 587,920.0 156,013.0 View
Jun 16, 2026 — M A 8,000.0 24.42 195,360.0 164,013.0 View
Jun 08, 2026 — A A 10,753.0 0.0 0.0 10,753.0 View
Jun 08, 2026 — A A 10,753.0 0.0 0.0 10,753.0 View
Jun 03, 2026 — M D 8,000.0 0.0 0.0 8,000.0 View
Jun 03, 2026 — S D 8,000.0 75.67 605,360.0 156,013.0 View
Jun 03, 2026 — M A 8,000.0 24.42 195,360.0 164,013.0 View
May 15, 2026 Chief Executive Officer M D 3,220.0 0.0 0.0 35,637.0 View
May 15, 2026 Chief Executive Officer M D 1,316.0 0.0 0.0 38,857.0 View
May 15, 2026 Chief Executive Officer S D 3,220.0 78.6793 253,347.35 242,662.0 View
May 15, 2026 Chief Executive Officer M A 3,220.0 32.6 104,972.0 245,882.0 View
May 15, 2026 Chief Executive Officer S D 1,316.0 78.013 102,665.11 242,662.0 View
May 15, 2026 Chief Executive Officer M A 1,316.0 32.6 42,901.6 243,978.0 View
May 06, 2026 — M D 16,000.0 0.0 0.0 0.0 View
May 06, 2026 — M D 12,000.0 0.0 0.0 0.0 View
May 06, 2026 — M D 16,000.0 0.0 0.0 0.0 View
May 06, 2026 — M D 10,321.0 0.0 0.0 0.0 View
May 06, 2026 — M D 12,000.0 0.0 0.0 0.0 View
May 06, 2026 — M D 10,968.0 0.0 0.0 0.0 View
May 06, 2026 — S D 17,781.0 75.5826 1,343,934.21 36,330.0 View
May 06, 2026 — S D 59,508.0 74.9024 4,457,292.02 54,111.0 View
May 06, 2026 — M A 16,000.0 64.8 1,036,800.0 113,619.0 View
May 06, 2026 — M A 12,000.0 60.2 722,400.0 97,619.0 View
May 06, 2026 — M A 16,000.0 42.88 686,080.0 85,619.0 View
May 06, 2026 — M A 10,321.0 41.08 423,986.68 69,619.0 View
May 06, 2026 — M A 12,000.0 40.05 480,600.0 59,298.0 View
May 06, 2026 — M A 10,968.0 38.06 417,442.08 47,298.0 View
May 05, 2026 — M D 10,111.0 0.0 0.0 0.0 View
May 05, 2026 — S D 1,431.0 74.4474 106,534.23 11,014.0 View
May 05, 2026 — S D 8,680.0 73.353 636,704.04 12,445.0 View
May 05, 2026 — M A 10,111.0 47.11 476,329.21 21,125.0 View
Apr 30, 2026 EVP, Chief Business Officer S D 1,626.0 71.7877 116,726.8 44,909.0 View
Apr 17, 2026 — S D 534.0 76.97 41,101.98 51,344.0 View
Apr 17, 2026 — S D 4,466.0 76.19 340,264.54 51,878.0 View
Apr 17, 2026 EVP, Chf GL Pdt Str Ofcr M D 12,226.0 0.0 0.0 74,402.0 View
Apr 17, 2026 EVP, Chf GL Pdt Str Ofcr S D 4,902.0 75.171 368,488.24 23,713.0 View
Apr 17, 2026 EVP, Chf GL Pdt Str Ofcr M A 12,226.0 0.0 0.0 28,615.0 View
Apr 17, 2026 EVP, Corp and Development Ops M D 1,875.0 0.0 0.0 48,926.0 View
Apr 17, 2026 EVP, Corp and Development Ops S D 973.0 75.042 73,015.87 67,500.0 View
Apr 17, 2026 EVP, Corp and Development Ops M A 1,875.0 0.0 0.0 68,473.0 View
Apr 17, 2026 EVP, Chief Business Officer M D 10,837.0 0.0 0.0 48,312.0 View
Apr 17, 2026 EVP, Chief Business Officer S D 5,619.0 74.56 418,952.64 46,535.0 View
Apr 17, 2026 EVP, Chief Business Officer M A 10,837.0 0.0 0.0 52,154.0 View