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6-K ·Filed Sep 17, 2026

IPHA

Innate Pharma SA
MIXED
Impact 6/10
Horizonweeks Processed1mo ago SEC0001598599-26-000010
Notable filing: 6-K
Actionable Insight ◆ Mixed

The Sobi partnership validates lacutamab's commercial potential and provides a clear path to a confirmatory Phase 3 trial (TELLOMAK-3) and potential accelerated approval in Sézary syndrome. The €30m equity raise at €1.70/share adds dilution (17.6m new shares, ~19% of pre-offer shares) but was necessary to bridge to the Sobi upfront. Monitor for initiation of TELLOMAK-3 and any further pipeline updates on IPH4502.

DirectionMixed
Confidencehigh
Horizonweeks
Latest settled — T+20d ⚠ clustered
IPHA ▼ -22.51% at T+20d
NEUTRAL call -22.51% · α vs SPY -23.97% · entry $1.91 → $1.48
Next anchor: T+60d in 6w
Latest observation: T+26 -25.39% FF3 residual α
Entry = T+0 close
Sep 17, 2026
via day close
T+1d
-0.52%
call -0.52% · α -0.65%
$1.90
settled 6w ago
T+5d
-10.99%
call -10.99% · α -11.85%
$1.70
settled 5w ago
T+20d
-22.51%
call -22.51% · α -23.97%
$1.48
settled 12d ago
T+60d
Pending
in 6w

Price Chart

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Executive Summary

Innate Pharma's H1 2026 6-K reports a net loss of €19.6m (improved from €21.3m in H1 2025) on revenue of €5.7m (up from €4.9m), with cash burn reducing operating cash outflow to €21.0m. Critically, the filing discloses that as of June 30, 2026, the company lacked sufficient resources to fund 12 months of operations, but subsequent post-period events—a Sobi licensing deal for lacutamab (USD 75m upfront) and a €30m equity private placement—have extended the cash runway into Q1 2028, removing the immediate going-concern risk highlighted in the prior 20-F.

Key Facts

  • Net loss of €19.6m in H1 2026 vs €21.3m in H1 2025; operating loss improved to €19.0m from €25.4m.
  • Revenue and other income of €5.7m (H1 2025: €4.9m), driven by €3.1m collaboration/licensing revenue and €2.5m research tax credit.
  • Cash, cash equivalents and financial assets fell to €21.4m as of June 30, 2026 from €44.8m at Dec 31, 2025; net cash was €0.1m.
  • As of June 30, 2026, the company would not have had sufficient resources to fund 12 months of operations.
  • Post-period: On Aug 10, 2026, entered a licensing/commercialization agreement with Sobi for lacutamab, with USD 75m upfront payment (conditions satisfied).
  • Post-period: On Aug 14, 2026, completed a €30m private placement of 17,647,059 ordinary shares at €1.70/share.
  • Management now expects sufficient funding into Q1 2028, removing the going-concern uncertainty.
  • R&D expenses decreased 17.8% to €16.9m; headcount reduced from 174 to 120 FTE due to restructuring.
  • Collaboration debt to AstraZeneca for monalizumab stood at €39.6m.

Financial Impact

The Sobi deal (USD 75m upfront) and €30m equity raise together provide ~€100m in new cash, extending runway to Q1 2028. The H1 2026 cash burn of €21.0m is lower than H1 2025's €31.2m, reflecting cost-cutting.

cash runwaynet lossoperating expensesshare countdilution

Risk Factors

  • Dilution from the €30m private placement (17.6m new shares at €1.70).
  • Execution risk on the TELLOMAK-3 confirmatory trial for lacutamab.
  • Dependence on Sobi partnership for lacutamab commercialization; milestone payments are contingent.
  • Continued net losses and reliance on partnership/equity financing for future operations.
  • Large collaboration debt of €39.6m to AstraZeneca for monalizumab.

Investment Themes

Documents Analyzed

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

DocumentAccession Number
6-K Filing (Primary)0001598599-26-000010
Document: inpha-20260630.htm0001598599-26-000010
Document: 0001598599-26-000010-index-headers.html0001598599-26-000010
Document: 0001598599-26-000010-index.html0001598599-26-000010
Document: 0001598599-26-000010.txt0001598599-26-000010
12 reports for IPHA
Performance horizon
0% Hit rate @ T+20 0 of 3 directional calls Went positive at some point 0 of 3 best @ T+1▼ −0.52%Sep 16, 2026
Filters
Rows
Reports for IPHA — sortable, filterable
TypeNow
Oct 21, 2026
5d ago
6-K
NEUTRAL ★ 2/10
$1.57awaiting T+20—$1.46 (−7.01%)
Oct 20, 2026
6d ago
6-K
NEUTRAL ★ 2/10
$1.58awaiting T+20—$1.46 (−7.48%)
Sep 17, 2026
5w ago
6-K
BULLISH ★ 7/10
$1.91 $1.48▼ −22.51%▼ −23.97%$1.46 (−23.56%)
Sep 17, 2026
5w ago
6-K
MIXED ★ 6/10
$1.91 $1.48▼ −22.51%▼ −23.97%$1.46 (−23.56%)
Sep 17, 2026
5w ago
6-K
BULLISH ★ 7/10
$1.91 $1.48▼ −22.51%▼ −23.97%$1.46 (−23.56%)
Sep 16, 2026
5w ago
Press Release
BULLISH ★ 6/10
$1.91 $1.48▼ −22.51%▼ −23.97%$1.46 (−23.56%)
Sep 10, 2026
6w ago
6-K
NEUTRAL ★ 3/10
$1.88 $1.48▼ −21.28%▼ −23.40%$1.46 (−22.34%)
Sep 2, 2026
7w ago
6-K
NEUTRAL ★ 2/10
$2.17 $1.63▼ −24.88%▼ −24.80%$1.46 (−32.72%)
Aug 14, 2026
10w ago
6-K
NEUTRAL ★ 2/10
$2.18 $1.85▼ −15.14%▼ −13.15%$1.46 (−33.03%)
Aug 10, 2026
11w ago
6-K
NEUTRAL ★ 3/10
$2.22 $2.05▼ −7.66%▼ −6.74%$1.46 (−34.23%)
Showing 10 of 12

US Market Status

Market Closed — Opens Wed (11h 28m)

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Report published Sep 17, 2026