Alpha Cognition Inc. - ACOG

Insiders (Form 4) · last 180 days · showing up to 200 transactions · Form 144 is shown in the SEC filings tab · Updating…
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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
Jun 29, 2026 — P A 152,336.0 6.4017 975,209.37 2,805,107.0 View
Jun 29, 2026 — P A 197.0 6.5 1,280.5 2,652,771.0 View
Jun 15, 2026 — P A 4,550.0 5.9896 27,252.68 2,652,574.0 View
Jun 15, 2026 — P A 273.0 5.9321 1,619.46 2,648,024.0 View
Jun 15, 2026 — P A 2,862.0 5.9053 16,900.97 2,647,751.0 View
Jun 11, 2026 — P A 5,872.0 5.9873 35,157.43 2,644,889.0 View
Jun 11, 2026 — P A 24,856.0 5.9758 148,534.48 2,639,017.0 View
Jun 09, 2026 — P A 10,054.0 5.8281 58,595.72 2,614,161.0 View
May 29, 2026 — P A 70,577.0 5.8999 416,397.24 2,604,107.0 View
May 29, 2026 — P A 2,000.0 5.832 11,664.0 2,533,530.0 View
May 29, 2026 — P A 1,161.0 5.73 6,652.53 2,531,530.0 View
May 22, 2026 — P A 15,945.0 5.7 90,886.5 2,530,369.0 View
May 22, 2026 — P A 8,431.0 5.89 49,658.59 2,514,424.0 View
May 19, 2026 — P A 17,395.0 5.6926 99,022.78 2,505,993.0 View
May 19, 2026 — P A 16,648.0 5.8257 96,986.25 2,488,598.0 View
May 19, 2026 Chief Operating Officer P A 3,500.0 5.76 20,160.0 140,695.0 View
Apr 17, 2026 — A A 6,991.0 0.0 0.0 6,991.0 View
Apr 17, 2026 — A A 5,489.0 0.0 0.0 5,489.0 View
Mar 31, 2026 — P A 1,850.0 4.9873 9,226.51 2,471,850.0 View
Mar 31, 2026 — P A 10,000.0 5.0792 50,792.0 2,470,000.0 View
Mar 26, 2026 — P A 7,319.0 5.2842 38,675.06 2,460,000.0 View
Mar 26, 2026 — P A 8,581.0 5.4281 46,578.53 2,452,681.0 View
Mar 26, 2026 — P A 4,182.0 5.59 23,377.38 2,444,100.0 View
Mar 20, 2026 — P A 2,094.0 5.707 11,950.46 2,439,918.0 View
Mar 20, 2026 — P A 2,481.0 5.749 14,263.27 2,437,824.0 View
Mar 18, 2026 — P A 1,331.0 5.782 7,695.84 2,435,343.0 View
Mar 13, 2026 — P A 7,358.0 5.747 42,286.43 2,434,012.0 View
Mar 13, 2026 — P A 5,708.0 5.8543 33,416.34 2,426,654.0 View
Mar 10, 2026 — P A 2,179.0 5.8477 12,742.14 2,420,946.0 View
Mar 10, 2026 — P A 1,900.0 5.7989 11,017.91 2,418,767.0 View
Mar 06, 2026 — P A 5,000.0 5.7976 28,988.0 90,000.0 View
Mar 06, 2026 — P A 42,023.0 5.7976 243,632.54 2,416,867.0 View
Mar 06, 2026 — P A 19,795.0 5.8096 115,001.03 2,374,844.0 View
Mar 04, 2026 — P A 5,000.0 5.7502 28,751.0 85,000.0 View
Mar 04, 2026 — P A 46,411.0 5.7502 266,872.53 2,355,049.0 View
Mar 04, 2026 — P A 20,000.0 5.8 116,000.0 2,308,638.0 View
Mar 02, 2026 — P A 3,638.0 5.9915 21,797.08 2,288,638.0 View
Mar 02, 2026 — P A 590.0 5.985 3,531.15 2,285,000.0 View
Feb 24, 2026 — P A 5,000.0 5.8004 29,002.0 80,000.0 View
Feb 24, 2026 — P A 53,591.0 5.8004 310,849.24 2,284,410.0 View
Feb 24, 2026 — P A 4,181.0 5.8923 24,635.71 75,000.0 View
Feb 24, 2026 — P A 95,819.0 5.8923 564,594.29 2,230,819.0 View
Feb 24, 2026 — P A 2,819.0 5.8411 16,466.06 70,819.0 View
Feb 24, 2026 — P A 10,000.0 5.8411 58,411.0 2,135,000.0 View