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424B4 ·Filed Oct 23, 2026
LY

LYCA

Lycia Therapeutics, Inc.
NEUTRAL
Impact 5/10
Horizonimmediate Processed3d 8h ago SEC0001628280-26-067048
Prospectus supplement
Actionable Insight • Neutral

IPO priced at the top of the range, indicating strong demand. The company is a pre-revenue clinical-stage biotech with Phase 1 data for LCA-0061 showing 96% mean IgE reduction. Key catalysts to watch: additional Phase 1 data for LCA-0061 and LCA-0321 expected in 2027, and IND clearance for LCA-0062. The IPO provides a ~$290M cash runway into 2H2029, but the company will need substantial additional capital to fund Phase 3 trials and commercialization.

DirectionNeutral
Confidencehigh
Horizonimmediate

Executive Summary

Lycia Therapeutics priced its IPO at $18.00 per share, selling 17,640,000 shares for total gross proceeds of $317.5 million. The offering is now complete and shares will begin trading on the Nasdaq Global Select Market under the ticker LYCA. Net proceeds of approximately $290.7 million will fund clinical development of its LYTAC platform programs (LCA-0061, LCA-0062, LCA-0321) through Phase 2 trials and for working capital.

Key Financial Metrics

Offering Size
$317.5M
Underwriters
Jefferies, TD Cowen +3

Key Facts

  • IPO priced at $18.00 per share, at the top of the $16.00-$18.00 range indicated in the preliminary prospectus
  • 17,640,000 shares offered (base); underwriters have 30-day option for an additional 2,646,000 shares
  • Total gross proceeds: $317,520,000; net proceeds to company before expenses: $295,293,600
  • Underwriters: Jefferies, TD Cowen, Evercore ISI, Guggenheim Securities (joint book-running managers); LifeSci Capital (passive book-runner)
  • Underwriting discount: $1.26 per share ($22,226,400 total)
  • Shares expected to deliver on or about October 26, 2026
  • Pro forma as-adjusted cash position: $439.4 million; cash runway into second half of 2029
  • Proceeds allocated: ~$80M to LCA-0061 Phase 2, ~$70M to LCA-0062 Phase 2, ~$90M to LCA-0321 Phase 2, remainder for pipeline and working capital
  • No public market existed prior to this offering; no lock-up period explicitly stated in the filing document

Financial Impact

IPO raised $317.5M gross; net proceeds ~$290.7M after underwriting discounts and estimated expenses. Proceeds extend cash runway into second half of 2029.

cashdilution

Risk Factors

  • Pre-revenue, pre-revenue clinical-stage biotech with no approved products and no products approved for commercial sale
  • Accumulated deficit of $136.8M as of June 30, 2026; net loss of $19.2M in H1 2026
  • Dependence on LYTAC platform; no LYTAC-based therapy has been approved by FDA
  • Will require substantial additional capital beyond current runway to complete Phase 3 trials and commercialization
  • Risk of clinical trial failure in Phase 1 trials for LCA-0061 and LCA-0321

Investment Themes

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
424B4 Filing (Primary)0001628280-26-067048
Document: 0001628280-26-067048-index-headers.html0001628280-26-067048
Document: 0001628280-26-067048-index.html0001628280-26-067048
Document: 0001628280-26-067048.txt0001628280-26-067048
3 reports for LYCA
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TypeNow
Oct 26, 2026
today
Press Release
NEUTRAL ★ 5/10
$28.85awaiting T+1—$28.85 (+0.00%)
Oct 23, 2026
3d ago
424B4
NEUTRAL ★ 5/10
$28.11awaiting T+1—$28.85 (+2.63%)
Oct 23, 2026
4d ago
EFFECT
BULLISH ★ 7/10
$30.00 $28.85▼ −3.83%▼ −4.54%$28.85 (−3.83%)
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Report published Oct 23, 2026