Five Narrow Lane LP - 13 May 2025 SCHEDULE 13G Report for GT BIOPHARMA, INC. COMMON STOCK, $0.001 PAR VALUE PER SHARE (GTBP)

Filing Manager: Five Narrow Lane LP
Reporting Manager: Five Narrow Lane LP
Security: GT BIOPHARMA, INC. COMMON STOCK, $0.001 PAR VALUE PER SHARE
Symbol: GTBP
Shares outstanding: 2,536,416 shares
Disclosed Ownership: 253,388 shares
Ownership: 9.99%
Form type: SCHEDULE 13G
Filing time: 14 May 2025, 09:22:44 UTC
Date of event: 13 May 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Five Narrow Lane LP	9.99%	253,388	253,388	0	/s/ Arie Rabinowitz	Arie Rabinowitz/Managing Member of the General Partner