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SCHEDULE Filed 2025-02-27 Event 2025-02-25 SEC 0001214659-25-003578 →

TANG CAPITAL MANAGEMENT LLC ACELYRIN, Inc.

Stake: 7.30% Shares: 7,298,328 CUSIP: 00445A100 Class: Common Stock, par value $0.00001 per share

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
2 13D/G filings on this issuer
1 other filing besides this one
Filer Track Record
2 filings by this filer
1 other filing in the data moat
Short Interest
Not in latest FINRA snapshot

Other 13D/G Filings on ACELYRIN, Inc.

FiledFormFilerStakeShares
2025-02-10 SCHEDULE ACCESS INDUSTRIES MANAGEMENT, LLC 5.08% 5,095,778 view →

Other Filings by TANG CAPITAL MANAGEMENT LLC

FiledFormIssuerStakeShares
2025-03-04 SCHEDULE Aurinia Pharmaceuticals Inc. AUPH 7.30% 10,029,500 view →

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