PRESS-RELEASE ·Filed Mar 18, 2026

CTMX

CytomX Therapeutics Inc.
NEUTRAL
Impact 6/10
Horizonweeks Processed6mo ago WireGlobeNewswire
Press release: announcement
Actionable Insight • Neutral

Monitor for insider selling or short interest changes post-offering; assess clinical progress of Varseta-M in metastatic colorectal cancer as the key value driver. The stock may experience near-term pressure due to dilution despite the cash infusion.

DirectionNeutral
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d
CTMX ▼ -32.27% at T+60d
NEUTRAL call ✗ call lost -32.27% · α vs SPY -43.80% · entry $4.40 → $2.98
Entry anchored
Mar 17, 03:59 PM ET
via exchange tick
T+1d
+8.64%
call +8.64% · α +8.90%
$4.78
settled 7mo ago
T+5d
-4.09%
call -4.09% · α -3.38%
$4.22
settled 6mo ago
T+20d
+11.14%
call +11.14% · α +5.09%
$4.89
settled 6mo ago
T+60d
-32.27%
call -32.27% · α -43.80%
$2.98
settled 4mo ago

Price Chart

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Executive Summary

CytomX Therapeutics priced a public offering of 45,990,567 shares and pre-funded warrants for 1,179,245 shares at $5.30 per share, raising $250 million in gross proceeds. The company plans to use the funds primarily for the development of its lead asset Varseta-M and other pipeline programs, with a 30-day over-allotment option for up to an additional 7,075,471 shares.

Key Financial Metrics

Deal Value
$250.0M

Key Facts

  • CytomX raised $250 million in gross proceeds through a public offering.
  • Offering includes 45,990,567 common shares and pre-funded warrants for 1,179,245 shares, priced at $5.30 per share.
  • Underwriters have a 30-day option to purchase up to an additional 7,075,471 shares.
  • Proceeds will fund development of Varseta-M (CX-2051) and other pipeline assets, plus general corporate purposes.
  • Closing expected on March 19, 2026, subject to customary conditions.

Financial Impact

$250 million gross proceeds, with potential for up to $38.5 million more if over-allotment is exercised (total ~$288.5M gross).

dilutioncashequity

Risk Factors

  • Significant shareholder dilution from issuance of nearly 47.2 million shares and warrants (pre- and post-over-allotment).
  • Forward-looking use of proceeds with no guaranteed clinical or commercial success.
  • Biotech market sensitivity to capital raises in absence of near-term catalysts.

Market Snapshot

Exchange
Nasdaq

Investment Themes

Biotech & Drug Discovery

Documents Analyzed

This report is based on 1 press release from GlobeNewswire.

DocumentAccession Number
PRESS-RELEASE Data (Synthetic)press-3257862
5 reports for CTMX
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for CTMX — sortable, filterable
TypeNow
Jun 22, 2026
14w ago
8-K
NEUTRAL ★ 3/10
$3.15 $2.77▼ −12.22%▼ −15.47%$2.58 (−18.25%)
Mar 18, 2026
28w ago
Press Release
NEUTRAL ★ 6/10
$4.40 $2.98▼ −32.27%▼ −43.80%$2.58 (−41.48%)
Mar 16, 2026
28w ago
Press Release
BEARISH ★ 7/10
$5.45 $2.98▲ +45.32%▲ +55.18%$2.58 (+52.75%)
Mar 16, 2026
28w ago
Press Release
MIXED ★ 6/10
$6.75 $2.94▼ −56.44%▼ −66.93%$2.58 (−61.85%)
Mar 4, 2026
30w ago
Press Release
NEUTRAL ★ 3/10
$5.07 $3.71▼ −26.82%▼ −36.91%$2.58 (−49.21%)
Showing 5 of 5

US Market Status

Market Open — Closes in 49m

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Report published Mar 18, 2026