Skip to main content
Signal8

Full Access with Signal8 Pro, $49/mo billed annually.

Camp4 Therapeutics Corp (CAMP) Form SCHEDULE 13D/A — Aug 19, 2026

$CAMPForm SCHEDULE 13D/AFiled Aug 19, 2026, 7:03 PM ET0001193125-26-357272Original filing

Polaris-affiliated investors led by Amir Nashat filed Amendment No. 2 to their Schedule 13D on Camp4 Therapeutics, updating their reported beneficial ownership of common stock. The original 13D was filed October 22, 2024 and first amended September 11, 2025. The amendment exists solely to reflect dilution: Camp4's sales of additional common shares since the prior amendment cut the group's aggregate percentage ownership by more than 1%, with no purchases or sales by the reporting persons themselves.

Key figures

Date Of Event
2026-08-13
Brian Chee Shares
909090
Amir Nashat Shares
3932251
Brian Chee Percent
1.4%
Amir Nashat Percent
6.3%
Amy Schulman Shares
909090
Amy Schulman Percent
1.4%
Polaris Partners XShares
909090
Polaris Partners XPercent
1.4%
Polaris Partners Vii Shares
2825500
Polaris Partners Vii Percent
4.5%
Aggregate Ownership Decrease
over 1% since Amendment No. 1 (filed 2025-09-11)
Polaris Management Co Vii Shares
3023161
Polaris Management Co Vii Percent
4.8%
Polaris Entrepreneurs Fund Vii Shares
197661
Polaris Entrepreneurs Fund Vii Percent
0.3%

AI analysis

Red flags1 · Pro

The rest of the AI analysis, red flags and sentiment are part of Signal8 Pro.

AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.