SC Filed 2023-08-14 Event — SEC 0001193125-23-212302 →

Western Standard LLC → MERRIMACK PHARMACEUTICALS INC

Stake: — Shares: —

Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 6/100

Passive Schedule 13G filer baseline

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

9 13D/G filings on this issuer

8 other filings besides this one

Filer Track Record

3 filings by this filer

2 other filings in the data moat

Short Interest

—

Not in latest FINRA snapshot

Other 13D/G Filings on MERRIMACK PHARMACEUTICALS INC

Filed	Form	Filer	Stake	Shares
2020-12-02	SC	Newtyn Management, LLC	—	—	view →
2020-07-27	SC	Newtyn Management, LLC	—	—	view →
2020-07-24	SC	Western Standard LLC	—	—	view →
2019-09-30	SC	Newtyn Management, LLC	—	—	view →
2019-09-30	SC	Western Standard LLC	—	—	view →
2019-09-24	SC	JFL Capital Management, LLC	—	—	view →
2019-07-24	SC	JFL Capital Management, LLC	—	—	view →
2019-04-17	SC	JFL Capital Management, LLC	—	—	view →

Other Filings by Western Standard LLC

Filed	Form	Issuer	Stake	Shares
2020-07-24	SC	MERRIMACK PHARMACEUTICALS INC	—	—	view →
2019-09-30	SC	MERRIMACK PHARMACEUTICALS INC	—	—	view →

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