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SCHEDULE 13D/A Filed 2026-05-13 Event 2026-05-11 SEC 0001214659-26-006096 →

TANG CAPITAL MANAGEMENT LLC Kezar Life Sciences, Inc. KZR

Stake: Shares: 0 Class: Common Stock, par value $0.001 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
5 13D/G filings on this issuer
4 other filings besides this one
Filer Track Record
6 filings by this filer
5 other filings in the data moat
Short Interest · settle 2026-04-30
DTC 2.28
158,519 shares short · +4.6% vs prior

Other 13D/G Filings on Kezar Life Sciences, Inc.

FiledFormFilerStakeShares
2025-03-03 SCHEDULE Equal Talent Investments Ltd 8.66% 616,502 view →
2025-01-16 SCHEDULE Morningside Venture Investments Ltd 8.45% 616,502 view →
2021-02-16 SC Morningside Venture Investments Ltd view →
2020-06-16 SC Morningside Venture Investments Ltd view →

Other Filings by TANG CAPITAL MANAGEMENT LLC

FiledFormIssuerStakeShares
2025-09-03 SCHEDULE iTeos Therapeutics, Inc. 100.00% 10,000 view →
2025-05-19 SCHEDULE Allakos Inc. 100.00% 10,000 view →
2025-04-03 SCHEDULE Allakos Inc. 9.60% 8,693,687 view →
2025-03-04 SCHEDULE Aurinia Pharmaceuticals Inc. AUPH 7.30% 10,029,500 view →
2025-02-27 SCHEDULE ACELYRIN, Inc. 7.30% 7,298,328 view →

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