STTK Shattuck Labs, Inc.

BEARISH Impact: 6/10 8-K
Horizon weeks Filed Jun 11, 2026 Processed 7d 19h ago SEC 0001193125-26-266745
8-K Item 1.01 + 5.02 (likely routine officer/director compensation agreement)
Latest settled — T+5d ⚠ clustered
STTK ▲ +13.40% at T+5d
SHORT call ✗ call lost -13.40% · α vs SPY -12.96% · entry $4.18 → $4.74
Next anchor: T+20d in 21d
Last close $4.74 (close Jun 17) · -13.40% from $4.18 entry (call sign-flipped)
Entry anchored
Jun 10, 03:59 PM ET
via Databento tick
T+1d
+18.18%
call -18.18% · α -17.64%
$4.94
settled 7d ago
T+5d
+13.40%
call -13.40% · α -12.96%
$4.74
settled 20h ago
T+20d
call — · α —
in 21d
T+60d
call — · α —
in 3mo

Price Chart

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Executive Summary

Shattuck Labs closed a $75M underwritten public offering of 10.9M common shares and 7.9M pre-funded warrants at $4.00/share, with the underwriters' option for an additional 2.8M shares exercised in full. The offering follows two prior 424B5 filings within the past week and concurrent warrant exercises generating ~$54.9M, extending cash runway into 2029. The substantial dilution to existing shareholders is the dominant event, outweighing the positive cash infusion.

Key Financial Metrics

Deal Value
$75.0M

Actionable Insight

The dilutive overhang from this offering and the concurrent warrant exercises will pressure STTK shares near term. Monitor for any insider selling after the 60-day lock-up expires and for upcoming quarterly results to assess whether the extended cash runway translates into clinical milestones for lead candidate SL-325.

Key Facts

  • Underwritten public offering of 10,879,376 common shares and 7,870,624 pre-funded warrants at $4.00/share (common) and $3.9999/warrant
  • Underwriters' option for 2,812,500 additional shares exercised in full on June 10, 2026
  • Underwriting discount of $0.24/share (purchase price $3.76 vs offering price $4.00)
  • Pre-funded warrants exercisable at $0.0001/share with 4.99%/9.99% beneficial ownership limitation
  • Offering expected to close June 11, 2026; proceeds extend cash runway into 2029
  • Concurrent disclosure that ~96% of August 2025 PIPE warrants exercised, generating ~$54.9M gross proceeds
  • 60-day lock-up agreements with executive officers and directors

Financial Impact

~$75M gross proceeds from offering; ~$70.5M net proceeds after underwriting discounts; immediate dilution of ~$2.08/share (52% of offering price) to new investors

dilutioncash runwayshare count

Risk Factors

  • Immediate and substantial dilution to existing shareholders
  • Potential for further dilution if additional capital raises are needed before revenue generation
  • Pre-clinical stage company with no approved products; clinical trial risk for SL-325

Market Snapshot

Exchange
Nasdaq
Sector
Pharmaceutical Preparations
Analyst Consensus
86% bullish (14 analysts)

Documents Analyzed

This report is based on 7 SEC documents filed with EDGAR.

DocumentAccession Number
8-K Filing (Primary)0001193125-26-266745
Document: d163713dex41.htm0001193125-26-266745
Document: d163713d8k.htm0001193125-26-266745
Document: d163713dex51.htm0001193125-26-266745
Document: 0001193125-26-266745-index-headers.html0001193125-26-266745
Document: 0001193125-26-266745-index.html0001193125-26-266745
Document: 0001193125-26-266745.txt0001193125-26-266745
14 reports for STTK
Performance horizon
33% Hit rate 2 of 6 directional calls best @ T+1▲ +9.42%May 7, 2026
Filters
Rows
Reports for STTK — sortable, filterable
Type Now
Jun 11, 2026
7d ago
8-K
BEARISH ★ 6/10
$4.18 $4.74▼ −13.40%▼ −12.96%$4.74 (−13.40%)
Jun 11, 2026
7d ago
Institutional Cluster
BEARISH ★ 4/10
$4.18 $4.74▼ −13.40%▼ −12.96%$4.74 (−13.40%)
Jun 11, 2026
7d ago
424B5
BEARISH ★ 6/10
$4.18 $4.74▼ −13.40%▼ −12.96%$4.74 (−13.40%)
Jun 10, 2026
9d ago
Press Release
BEARISH ★ 6/10
$4.13 $4.33▼ −4.84%▼ −1.41%$4.74 (−14.77%)
Jun 9, 2026
9d ago
424B5
BEARISH ★ 6/10
$4.13 $4.33▼ −4.84%▼ −1.41%$4.74 (−14.77%)
Jun 9, 2026
9d ago
8-K
BULLISH ★ 6/10
$4.13 $4.33▲ +4.84%▲ +1.41%$4.74 (+14.77%)
Jun 2, 2026
16d ago
8-K
NEUTRAL ★ 3/10
$4.75 $4.13▼ −13.05%▼ −9.23%$4.74 (−0.21%)
May 15, 2026
5w ago
Insider Cluster
NEUTRAL ★ 3/10
$6.26 $6.10▼ −2.56%▼ −3.52%$4.74 (−24.28%)
May 12, 2026
5w ago
Insider Cluster
NEUTRAL ★ 3/10
$6.62 $5.79▼ −12.54%▼ −11.94%$4.74 (−28.40%)
May 7, 2026
6w ago
8-K
NEUTRAL ★ 3/10
$6.26 $6.75▲ +7.83%▲ +6.32%$4.74 (−24.28%)
Showing 10 of 14

US Market Status

Market Closed — Juneteenth — Opens Mon (77h 21m)

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