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PRESS-RELEASE ·Filed May 22, 2026

GLSI

Greenwich LifeSciences, Inc.
BEARISH
Impact 6/10
Horizonweeks Processed5mo ago WireGlobeNewswire
Press release · Earnings
Actionable Insight ▼ Bearish

The Nasdaq late-filing notice is the dominant event — monitor for the 10-Q filing within the grace period (typically 60 days) or risk delisting. The EPS beat is immaterial for a pre-revenue biotech; the stock will trade on compliance news and FLAMINGO-01 trial updates.

DirectionBearish
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d
GLSI ▼ -36.69% at T+60d
SHORT call ✓ call won +36.69% · α vs SPY +39.42% · entry $27.39 → $17.34
Entry = T+0 close
May 22, 2026
via day close
T+1d
+6.72%
call -6.72% · α -6.70%
$29.23
settled 5mo ago
T+5d
-11.32%
call +11.32% · α +12.53%
$24.29
settled 5mo ago
T+20d
-19.64%
call +19.64% · α +17.69%
$22.01
settled 4mo ago
T+60d
-36.69%
call +36.69% · α +39.42%
$17.34
settled 2mo ago

Price Chart

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Executive Summary

Greenwich LifeSciences reported Q3 2025 EPS of -$0.30, beating consensus of -$0.32 by 6.3%, but the press release primarily discloses a Nasdaq late-filing notice for its Q1 2026 10-Q, creating a bearish overhang. The company remains a pre-revenue clinical-stage biotech with no revenue, and the late filing raises compliance risk despite the modest EPS beat.

Key Financial Metrics

EPS
−$0.30
est −$0.32 · +6.3%
Rating
in line

Key Facts

  • Q3 2025 EPS of -$0.30 beat consensus of -$0.32 by 6.3%
  • No revenue reported; company is pre-revenue clinical-stage
  • Received Nasdaq notice for failure to file Q1 2026 10-Q on time (Listing Rule 5250(c)(1))
  • Late filing has no immediate effect on listing but creates compliance risk
  • Phase III FLAMINGO-01 trial for GLSI-100 immunotherapy ongoing

Financial Impact

EPS beat of $0.02 vs consensus, but no revenue; late filing risk overshadows

epscompliance

Risk Factors

  • Potential delisting if 10-Q not filed within Nasdaq grace period
  • No revenue or near-term catalyst from FLAMINGO-01 (Phase III, years from readout)
  • Cash burn rate unknown; financing risk for clinical-stage company

Market Snapshot

Exchange
Nasdaq
Sector
Pharmaceutical Preparations
Analyst Consensus
88% bullish (8 analysts)

Investment Themes

Documents Analyzed

This report is based on 1 press release from GlobeNewswire.

DocumentAccession Number
PRESS-RELEASE Data (Synthetic)press-3300368
7 reports for GLSI
Performance horizon
100% Hit rate @ T+5 4 of 4 directional calls Went positive at some point 4 of 4 best @ T+20▲ +42.42%Jul 29, 2026
Filters
Rows
Reports for GLSI — sortable, filterable
TypeNow
Oct 26, 2026
today
DEFA14A
NEUTRAL ★ 2/10
$17.01awaiting T+5—$16.89 (−0.73%)
Oct 26, 2026
today
DEF 14A
NEUTRAL ★ 3/10
$17.28awaiting T+5—$16.89 (−2.26%)
Aug 10, 2026
11w ago
Press Release
BULLISH ★ 5/10
$15.50 $17.38▲ +12.13%▲ +12.18%$16.89 (+8.97%)
Jul 30, 2026
12w ago
Insider Buy
BULLISH ★ 4/10
$14.02 $14.24▲ +1.57%▼ −2.05%$16.89 (+20.47%)
Jul 29, 2026
12w ago
Insider Buy
BULLISH ★ 5/10
$12.80 $14.39▲ +12.42%▲ +6.89%$16.89 (+31.95%)
May 22, 2026
22w ago
Press Release
BEARISH ★ 6/10
$27.39 $24.29▲ +11.32%▲ +12.53%$16.89 (+38.34%)
Apr 22, 2026
26w ago
Press Release
BEARISH ★ 7/10
$23.67 $21.60▲ +8.75%▲ +10.22%$16.89 (+28.64%)
Showing 7 of 7

US Market Status

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Report published May 22, 2026