Filing Manager
BIOS Memory SPV I, LP
Reporting Manager
AARON G.L. FLETCHER
Symbol
CGTX
Shares outstanding
87.8M shares
Disclosed Ownership
6.06M shares
Ownership
6.9%
Form type
SCHEDULE 13D/A
Date filed
9/23/2025, 09:58 PM
Date of event
Sep 19, 2025

Reporting Managers (22)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
BIOS MEMORY SPV I, LP 1.6% 1.42M 0 1.42M /s/ John Fucci Attorney-in-Fact 0001643749
BIOS MEMORY SPV II, LP 0.4% 385K 0 385K /s/ John Fucci Attorney-in-Fact 0001666485
BIOS FUND I, LP 0.5% 419K 0 419K /s/ John Fucci Attorney-in-Fact 0001697316
BIOS FUND I QP, LP 0.3% 245K 0 245K /s/ John Fucci Attorney-in-Fact 0001700297
BP DIRECTORS, LP 0.04% 32.3K 0 32.3K /s/ John Fucci Attorney-in-Fact 0001813311
BIOS FUND II, LP 0.1% 78.3K 0 78.3K /s/ John Fucci Attorney-in-Fact 0001714576
BIOS FUND II QP, LP 0.3% 256K 0 256K /s/ John Fucci Attorney-in-Fact 0001716869
BIOS FUND II NT, LP 0.04% 34.2K 0 34.2K /s/ John Fucci Attorney-in-Fact 0001728851
BIOS FUND III, LP 0.4% 310K 0 310K /s/ John Fucci Attorney-in-Fact 0001791917
BIOS FUND III QP, LP 2.3% 2.02M 0 2.02M /s/ John Fucci Attorney-in-Fact 0001791916
BIOS FUND III NT, LP 0.4% 327K 0 327K /s/ John Fucci Attorney-in-Fact 0001791910
BIOS CLINICAL OPPORTUNITY FUND, LP 0.6% 500K 0 500K /s/ John Fucci Attorney-in-Fact 0001988639
BIOS EQUITY PARTNERS, LP 1.2% 1.08M 0 1.08M /s/ John Fucci Attorney-in-Fact 0001813314
BIOS EQUITY PARTNERS II, LP 0.4% 368K 0 368K /s/ John Fucci Attorney-in-Fact 0001813313
BIOS EQUITY PARTNERS III, LP 3% 2.66M 0 2.66M /s/ John Fucci Attorney-in-Fact 0001831976
BIOS EQUITY COF, LP 0.6% 500K 0 500K /s/ John Fucci Attorney-in-Fact 0002000747
CAVU MANAGEMENT, LP 6.3% 5.53M 0 5.53M /s/ John Fucci Attorney-in-Fact 0001813270
BIOS CAPITAL MANAGEMENT, LP 6.8% 6.03M 0 6.03M /s/ John Fucci Attorney-in-Fact 0001813845
CAVU ADVISORS, LLC 6.3% 5.53M 0 5.53M /s/ John Fucci Attorney-in-Fact 0001813310
BIOS ADVISORS GP, LLC 6.8% 6.03M 0 6.03M /s/ John Fucci Attorney-in-Fact 0001813844
LESLIE W. KREIS 6.3% 5.53M 0 5.53M /s/ John Fucci Attorney-in-Fact 0001813316
AARON G.L. FLETCHER 6.9% 6.06M 27.2K 6.03M /s/ John Fucci Attorney-in-Fact 0001789490