Filing Manager
BIOS Memory SPV I, LP
Reporting Manager
AARON G.L. FLETCHER
Symbol
CGTX
Shares outstanding
87,819,638 shares
Disclosed Ownership
6,059,555 shares
Ownership
6.9%
Form type
SCHEDULE 13D/A
Filing time
23 Sep 2025, 21:58:47 UTC
Date of event
19 Sep 2025

Reporting Managers (22)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
BIOS MEMORY SPV I, LP 1.6% 1,424,014 0 1,424,014 /s/ John Fucci Attorney-in-Fact 0001643749
BIOS MEMORY SPV II, LP 0.4% 385,248 0 385,248 /s/ John Fucci Attorney-in-Fact 0001666485
BIOS FUND I, LP 0.5% 418,926 0 418,926 /s/ John Fucci Attorney-in-Fact 0001697316
BIOS FUND I QP, LP 0.3% 245,029 0 245,029 /s/ John Fucci Attorney-in-Fact 0001700297
BP DIRECTORS, LP 0.04% 32,328 0 32,328 /s/ John Fucci Attorney-in-Fact 0001813311
BIOS FUND II, LP 0.1% 78,298 0 78,298 /s/ John Fucci Attorney-in-Fact 0001714576
BIOS FUND II QP, LP 0.3% 255,765 0 255,765 /s/ John Fucci Attorney-in-Fact 0001716869
BIOS FUND II NT, LP 0.04% 34,238 0 34,238 /s/ John Fucci Attorney-in-Fact 0001728851
BIOS FUND III, LP 0.4% 309,748 0 309,748 /s/ John Fucci Attorney-in-Fact 0001791917
BIOS FUND III QP, LP 2.3% 2,021,906 0 2,021,906 /s/ John Fucci Attorney-in-Fact 0001791916
BIOS FUND III NT, LP 0.4% 326,733 0 326,733 /s/ John Fucci Attorney-in-Fact 0001791910
BIOS CLINICAL OPPORTUNITY FUND, LP 0.6% 500,095 0 500,095 /s/ John Fucci Attorney-in-Fact 0001988639
BIOS EQUITY PARTNERS, LP 1.2% 1,081,531 0 1,081,531 /s/ John Fucci Attorney-in-Fact 0001813314
BIOS EQUITY PARTNERS II, LP 0.4% 368,301 0 368,301 /s/ John Fucci Attorney-in-Fact 0001813313
BIOS EQUITY PARTNERS III, LP 3% 2,658,387 0 2,658,387 /s/ John Fucci Attorney-in-Fact 0001831976
BIOS EQUITY COF, LP 0.6% 500,095 0 500,095 /s/ John Fucci Attorney-in-Fact 0002000747
CAVU MANAGEMENT, LP 6.3% 5,532,233 0 5,532,233 /s/ John Fucci Attorney-in-Fact 0001813270
BIOS CAPITAL MANAGEMENT, LP 6.8% 6,032,328 0 6,032,328 /s/ John Fucci Attorney-in-Fact 0001813845
CAVU ADVISORS, LLC 6.3% 5,532,233 0 5,532,233 /s/ John Fucci Attorney-in-Fact 0001813310
BIOS ADVISORS GP, LLC 6.8% 6,032,328 0 6,032,328 /s/ John Fucci Attorney-in-Fact 0001813844
LESLIE W. KREIS 6.3% 5,532,233 0 5,532,233 /s/ John Fucci Attorney-in-Fact 0001813316
AARON G.L. FLETCHER 6.9% 6,059,555 27,227 6,032,328 /s/ John Fucci Attorney-in-Fact 0001789490