---
schema_version: "secwatch.filing_event.v1"
accession: "0001157523-22-001608"
form_type: "8-K"
ticker: "SRRK"
cik: "0001727196"
company_name: "Scholar Rock Holding Corp"
filed_at: "2022-11-14T23:59:59+00:00"
generated_at: "2026-06-21T20:43:04.889238+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Scholar Rock Q3 net loss $43.3M ($0.55/share), cash $343.7M, appoints CEO/CMO

## Summary
- Net loss of $43.3M ($0.55/share) vs $37.5M loss in Q3 2021; zero revenue vs $5.5M prior year.
- Cash, equivalents, and marketable securities $343.7M as of Sep 30, 2022, expected to fund operations into 2025.
- Appointed Jay Backstrom as President & CEO (Oct) and Jing Marantz as CMO (Nov).
- Amended debt facility with Oxford/SVB adding $25M capacity, extending interest-only period to Nov 2024 and maturity to Nov 2027.
- Phase 3 SAPPHIRE trial for apitegromab enrolling ~156 patients; Phase 1 DRAGON shows confirmed PR in ccRCC.

## SEC filing metadata
- accession: 0001157523-22-001608
- form_type: 8-K
- ticker: SRRK
- cik: 0001727196
- company_name: Scholar Rock Holding Corp
- filed_at: 2022-11-14T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1727196/000115752322001608/0001157523-22-001608-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1727196/000115752322001608/a52967670.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001157523-22-001608
- JSON: https://secwatch.observer/filing/0001157523-22-001608.json
- Plain text: https://secwatch.observer/filing/0001157523-22-001608.txt

## Key facts
- Earnings Releases
  Scholar Rock Holding Corp reported third quarter ended September 30, 2022 results: revenue $0, net income $43.3 million, EPS $0.55 per share.
  - Period: third quarter ended September 30, 2022
  - Revenue: $0
  - Net income: $43.3 million
  - EPS: $0.55 per share
  - Result: reported results
  source text: For the quarter ended September 30, 2022, net loss was $43.3 million or $0.55 per share compared to a net loss of $37.5 million or $1.02 per share for the quarter ended September 30, 2021. Revenue was $0 for the quarter ended September 30, 2022, compared to $5.5 million for the quarter ended September 30, 2021.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1727196/000115752322001608/0001157523-22-001608-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.