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Immatics Announces $125 Million Underwritten Offering

Friday, December 5, 2025 BiopharmaWatch Research 1 min read
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Key Takeaway: Immatics Announces $125 Million Underwritten Offering
Price reaction · baseline $11.87 (2025-12-04 close) · hit after-hours · clean, no other IMTX news in the window
day 0 close
-14.2%
day 1
-13.4%
day 3 · peak
-15.2%

BiopharmaWatch Analysis

From our catalyst data and publicly available data · not financial advice
Best trade, last catalyst
+20%
120-day peak, hindsight
Typical move
3.9%
average across 7 past catalysts
Lead asset
IMA401
Phase 1 · Refractory Cancer

Full Press Release Details

Immatics Announces $125 Million Underwritten Offering.
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Tags: IMTX Viatris Investor Conferences Healthcare investor conferences healthcare conferences UBS Global Healthcare
Last updated: Dec 5, 2025

Biotech snapshot

Lead asset
IMA401Phase 1
Refractory Cancer →

Catalyst track record

+20%
best trade around IMTX's most recent catalyst

Peak hindsight return over a 120-day window, across 7 tracked FDA/PDUFA catalysts for IMTX.

See every catalyst's timing & PoA →