---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-076684"
form_type: "8-K"
ticker: "HOWL"
cik: "0001785530"
company_name: "Werewolf Therapeutics, Inc."
filed_at: "2023-03-22T23:59:59+00:00"
generated_at: "2026-06-17T21:32:50.677282+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Werewolf Therapeutics amends loan agreement to allow up to $5M outside accounts

## Summary
- Entered First Amendment to existing loan and security agreement on March 16, 2023.
- Amendment permits maintaining depository accounts in aggregate up to $5,000,000 outside PWB.
- Deposit account control agreement required before maintaining such accounts.
- No other changes to loan terms; reaffirms existing agreements.

## SEC filing metadata
- accession: 0001193125-23-076684
- form_type: 8-K
- ticker: HOWL
- cik: 0001785530
- company_name: Werewolf Therapeutics, Inc.
- filed_at: 2023-03-22T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1785530/000119312523076684/0001193125-23-076684-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1785530/000119312523076684/d395262d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-076684
- JSON: https://secwatch.observer/filing/0001193125-23-076684.json
- Plain text: https://secwatch.observer/filing/0001193125-23-076684.txt

## Key facts
- Material Agreements
  Werewolf Therapeutics, Inc. amended First Amendment to Amended and Restated Loan and Security Agreement with Pacific Western Bank (effective 2023-03-16).
  - Action: amendment
  - Agreement: credit facility
  - Counterparty: Pacific Western Bank
  - Effective: 2023-03-16
  source text: On March 16, 2023, Werewolf Therapeutics, Inc. (the “Company”) entered into a First Amendment to Amended and Restated Loan and Security Agreement (the “First Amendment”) with Pacific Western Bank (“PWB”), which amended that certain Amended and Restated Loan and Security Agreement dated as of April 12, 2022, by and between the Company and PWB.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1785530/000119312523076684/0001193125-23-076684-index.htm

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