425 ·Filed May 26, 2026

XOMAP

XOMA Royalty Corp
BULLISH
Impact 7/10
Horizonweeks Processed4mo ago SEC0001193125-26-238267
Rule 425 M&A communications
Actionable Insight ▲ Bullish

The filing confirms deal progression with no adverse changes. The key catalyst is the stockholder vote, which is virtually assured given BVF's 43.3% support. Monitor for HSR clearance and any potential competing bids before the vote. The CVR component is speculative and may take years to resolve.

DirectionBullish
Confidencehigh
Horizonweeks
Latest settled — T+20d
XOMAP ▲ +0.47% at T+20d
LONG call ✓ call won +0.47% · α vs SPY +2.42% · entry $25.36 → $25.48
Next anchor: T+60d due 6w ago
Latest observation: T+38 +1.66% FF3 residual α
Entry anchored
May 26, 2026
via day open
T+1d
+0.27%
call +0.27% · α +0.32%
$25.43
settled 4mo ago
T+5d
+0.09%
call +0.09% · α -1.00%
$25.38
settled 4mo ago
T+20d
+0.47%
call +0.47% · α +2.42%
$25.48
settled 3mo ago
T+60d
—
call — · α —
—
due 6w ago

Price Chart

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Executive Summary

XOMA Royalty filed its preliminary proxy statement/prospectus on Form S-4 with the SEC in connection with the proposed acquisition by Ligand Pharmaceuticals. The filing confirms the all-cash deal at $39.00 per share plus one contingent value right (CVR) tied to the Janssen Litigation, with a special stockholder meeting to vote on the merger and holding company reorganization. No changes to deal terms were disclosed; this filing advances the deal toward the expected Q3 2026 close.

Key Financial Metrics

Deal Value
$739.0M
Premium
29%
Deal Type
merger

Key Facts

  • Ligand to acquire XOMA Royalty for $39.00 per share in cash plus one CVR per share tied to the Janssen Litigation
  • Deal valued at approximately $739 million for the cash portion
  • Special stockholder meeting to be held to vote on merger and holding company reorganization
  • BVF Partners, holding ~43.3% of XOMA common stock, has agreed to vote in favor via Support Agreements
  • Perpetual Preferred Stock (Series A and B) to be redeemed prior to closing
  • Closing expected in Q3 2026, subject to stockholder and HSR approvals
  • Termination fee of $40.0 million payable by XOMA under certain circumstances

Financial Impact

$39.00 per share cash consideration plus CVR; total cash consideration ~$739M based on ~18.9M fully diluted shares

share pricedeal value

Risk Factors

  • Stockholder approval still required, though BVF's 43.3% support makes failure unlikely
  • HSR waiting period must expire or be terminated
  • Janssen Litigation may yield no recovery, making CVRs worthless
  • Litigation challenging the merger could delay or prevent closing
  • If deal fails, XOMA must pay $40M termination fee and faces operational uncertainty

Market Snapshot

Exchange
Nasdaq
Sector
Pharmaceutical Preparations
Analyst Consensus
60% bullish (10 analysts)

Investment Themes

Biotech & Drug Discovery

Documents Analyzed

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

DocumentAccession Number
425 Filing (Primary)0001193125-26-238267
Document: 0001193125-26-238267-index-headers.html0001193125-26-238267
Document: 0001193125-26-238267-index.html0001193125-26-238267
Document: 0001193125-26-238267.txt0001193125-26-238267
6 reports for XOMAP
Performance horizon
67% Hit rate 2 of 3 directional calls best @ T+20▲ +0.44%Apr 27, 2026
Filters
Rows
Reports for XOMAP — sortable, filterable
TypeNow
Jun 10, 2026
16w ago
DEFM14A
BULLISH ★ 8/10
$25.51 $24.98▼ −2.07%▼ −3.96%—
May 26, 2026
18w ago
425
BULLISH ★ 7/10
$25.36 $25.48▲ +0.47%▲ +2.42%—
May 18, 2026
19w ago
DEFA14A
NEUTRAL ★ 4/10
$25.38 $25.40▲ +0.08%▼ −1.50%—
Apr 27, 2026
22w ago
DEFA14A
BULLISH ★ 8/10
$25.25 $25.36▲ +0.44%▼ −4.52%—
Apr 27, 2026
22w ago
8-K
BULLISH ★ 8/10
$25.25 $25.36▲ +0.44%▼ −4.52%—
Mar 30, 2026
26w ago
DEFA14A
NEUTRAL ★ 3/10
$25.74 $25.62▼ −0.47%▼ −9.89%—
Showing 6 of 6

US Market Status

Market Closed — Opens Mon (64h 16m)

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