Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
George Town, Cayman Islands
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
Deep Track Biotechnology Master Fund, Ltd. /s/ David Kroin, Director
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Deep Track Biotechnology Master Fund, Ltd.

Form 4 holding 10%+ Owner

LB PHARMACEUTICALS INC

Security class
Pre-Funded Warrants (Right to Buy)
Shares / value
664,649
Estimated value
$23,222,769
Report date
30 Jul 2026
Price
$34.94
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding 10%+ Owner

LB PHARMACEUTICALS INC

Security class
Pre-Funded Warrants (Right to Buy)
Shares / value
93,925
Estimated value
$1,988,382
Report date
30 Jul 2026
Price
$21.17
Ownership
By Deep Track Special Opportunities Fund, LP
Underlying class
Common Stock
Underlying amount
Form 4 holding 10%+ Owner

LB PHARMACEUTICALS INC

Security class
Common Stock
Shares / value
2,686,138
Estimated value
Report date
12 Sep 2025
Price
Ownership
Direct
Form 4 holding 10%+ Owner

LB PHARMACEUTICALS INC

Security class
Common Stock
Shares / value
666,666
Estimated value
Report date
12 Sep 2025
Price
Ownership
By Deep Track Special Opportunities Fund, LP
Form 4 holding 10%+ Owner

LB PHARMACEUTICALS INC

Security class
Series C Preferred Stock
Shares / value
0
Estimated value
Report date
12 Sep 2025
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by Deep Track Biotechnology Master Fund, Ltd.

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