8-K ·Filed May 5, 2026

IDYA

IDEAYA Biosciences, Inc.
NEUTRAL
Impact 2/10
Horizondays Processed4mo ago SEC0001193125-26-206806
8-K context-dependent: Items 8.01
Actionable Insight • Neutral

Monitor future ATM usage disclosures on Form 424B5 to track actual dilution. The filing itself is administrative and does not change the company's fundamental outlook. No immediate trading catalyst.

DirectionNeutral
Confidencehigh
Horizondays
Final — all horizons settled through T+60d ⚠ clustered
IDYA ▲ +23.52% at T+60d
NEUTRAL call ✓ call won +23.52% · α vs SPY +21.46% · entry $28.74 → $35.50
Entry anchored
May 5, 2026
via day open
T+1d
-1.74%
call -1.74% · α -1.41%
$28.24
settled 5mo ago
T+5d
-2.16%
call -2.16% · α -3.29%
$28.12
settled 5mo ago
T+20d
-1.18%
call -1.18% · α -3.96%
$28.40
settled 4mo ago
T+60d
+23.52%
call +23.52% · α +21.46%
$35.50
settled 2mo ago

Price Chart

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Executive Summary

IDEAYA Biosciences filed a new automatic shelf registration statement (Form S-3ASR) to replace its prior shelf that was expiring, and concurrently filed a prospectus supplement for its existing ATM offering with Jefferies, with $156.6 million in remaining capacity. This is a routine administrative filing to maintain financing flexibility. No financial results or material business developments were reported.

Key Facts

  • Filed new automatic shelf registration statement (S-3ASR) on May 5, 2026 to replace prior shelf expiring June 26, 2026.
  • Filed ATM prospectus supplement under existing Sales Agreement with Jefferies; up to $156,552,996.81 in common stock remains available for sale.
  • Prior to this filing, the company had already sold $193,447,003.19 under the same ATM program.
  • No financial results, guidance, or operational updates were provided in this filing.

Financial Impact

Up to $156.6 million in potential common stock issuance under ATM program, but no immediate capital raised.

dilution

Risk Factors

  • Potential dilution from future ATM sales if executed.
  • Market perception of increased share supply may pressure stock near-term.

Market Snapshot

Exchange
Nasdaq
Sector
Pharmaceutical Preparations
Analyst Consensus
88% bullish (25 analysts)

Investment Themes

Biotech & Drug Discovery

Documents Analyzed

This report is based on 5 SEC documents filed with EDGAR.

DocumentAccession Number
8-K Filing (Primary)0001193125-26-206806
Document: d949251dex51.htm0001193125-26-206806
Document: 0001193125-26-206806-index-headers.html0001193125-26-206806
Document: 0001193125-26-206806-index.html0001193125-26-206806
Document: 0001193125-26-206806.txt0001193125-26-206806
10 reports for IDYA
Performance horizon
50% Hit rate 2 of 4 directional calls best @ T+60▲ +15.66%Apr 13, 2026
Filters
Rows
Reports for IDYA — sortable, filterable
TypeNow
Aug 4, 2026
8w ago
8-K
NEUTRAL ★ 4/10
$36.11 $39.95▲ +10.63%▲ +11.87%$37.05 (+2.60%)
Jun 23, 2026
14w ago
8-K
NEUTRAL ★ 2/10
$36.28 $35.00▼ −3.53%▼ −5.46%$37.05 (+2.12%)
Jun 10, 2026
16w ago
8-K
BEARISH ★ 6/10
$28.84 $37.28▼ −29.26%▼ −27.37%$37.05 (−28.47%)
Jun 9, 2026
16w ago
424B5
BEARISH ★ 6/10
$27.60 $37.28▼ −35.07%▼ −31.45%$37.05 (−34.24%)
Jun 8, 2026
16w ago
424B5
BEARISH ★ 6/10
$28.07 $40.51▼ −44.32%▼ −42.87%$37.05 (−31.99%)
Jun 3, 2026
17w ago
8-K
NEUTRAL ★ 4/10
$28.40 $37.65▲ +32.57%▲ +33.57%$37.05 (+30.46%)
May 5, 2026
21w ago
8-K
NEUTRAL ★ 2/10
$28.74 $28.40▼ −1.18%▼ −3.96%$37.05 (+28.91%)
May 5, 2026
21w ago
424B5
MIXED ★ 5/10
$28.74 $28.40▼ −1.18%▼ −3.96%$37.05 (+28.91%)
Apr 13, 2026
24w ago
8-K
BULLISH ★ 8/10
$32.82 $28.13▼ −14.29%▼ −22.02%$37.05 (+12.89%)
Apr 9, 2026
25w ago
8-K
NEUTRAL ★ 4/10
$31.00 $28.74▼ −7.29%▼ −14.86%$37.05 (+19.52%)
Showing 10 of 10

US Market Status

Market Open — Closes in 49m

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