Filing Manager
CVI Investments, Inc.
Reporting Manager
CVI Investments, Inc.
Symbol
PSTV
Shares outstanding
179,252,507 shares
Disclosed Ownership
12,368,423 shares
Ownership
6.9%
Form type
SCHEDULE 13G
Filing time
22 Jan 2026, 10:02:26 UTC
Date of event
14 Jan 2026

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
CVI Investments, Inc. 6.9% 12,368,423 0 12,368,423 /s/ Sarah Travis Sarah Travis, Assistant General Counsel and Assistant Secretary of Heights Capital Management, Inc.
Heights Capital Management, Inc. 6.9% 12,368,423 0 12,368,423 /s/ Sarah Travis Sarah Travis, Assistant General Counsel and Assistant Secretary