Filing Manager
JPMORGAN CHASE & CO
Reporting Manager
JPMORGAN CHASE & CO.
Symbol
INSM
Shares outstanding
213,098,000 shares
Disclosed Ownership
23,014,584 shares
Ownership
11%
Form type
SCHEDULE 13G/A
Filing time
04 Sep 2025, 13:41:37 UTC
Date of event
29 Aug 2025
Previous filing
30 Jul 2025

Sponsored

Quoteable Key Fact

"JPMORGAN CHASE & CO disclosed 11% ownership in INSMED INCORPORATED Common stock, par value $0.01 per share (INSM) on 29 Aug 2025."

Quick Takeaways

  • JPMORGAN CHASE & CO filed SCHEDULE 13G/A for INSMED INCORPORATED Common stock, par value $0.01 per share (INSM).
  • Disclosed ownership: 11%.
  • Date of event: 29 Aug 2025.

What Changed

  • Previous schedule filing date: 30 Jul 2025.
  • Current filing was accepted on 04 Sep 2025, 13:41.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Source Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
JPMORGAN CHASE & CO. 11% 23,014,584 20,997,990 7,895 Rachel Tsvaygoft Vice President