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8-K ·Filed Feb 24, 2026

HSPT

Horizon Space Acquisition II Corp.
NEUTRAL
Impact 4/10
Horizonweeks Processed8mo ago SEC0001929980-26-000053
Killer combo: Material agreement + unregistered equity (likely PIPE/convertible)
Actionable Insight • Neutral

Monitor for announcement of the completed business combination, as the extension provides one additional month to close. Watch for potential dilution if the note is converted, though the $50,000 amount is relatively small. The high redemption volume (over 6.7 million shares) suggests significant shareholder dissent, which could impact post-combination stock performance.

DirectionNeutral
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d
HSPT ▼ -39.04% at T+60d
NEUTRAL call -39.04% · α vs SPY -45.79% · entry $12.81 → $7.81
Entry = T+0 close
Feb 24, 2026
via day close
T+1d
-7.12%
call -7.12% · α -7.95%
$11.90
settled 8mo ago
T+5d
-7.35%
call -7.35% · α -6.32%
$11.87
settled 8mo ago
T+20d
-38.34%
call -38.34% · α -33.35%
$7.90
settled 7mo ago
T+60d
-39.04%
call -39.04% · α -45.79%
$7.81
settled 5mo ago

Price Chart

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Executive Summary

Horizon Space Acquisition II Corp. extended its deadline to complete a business combination by one month to March 18, 2026, after William Wang deposited $50,000 into the company's trust account. In return, the company issued Wang an unsecured promissory note for $50,000, which is convertible into private units at $10.00 per unit upon closing of the business combination. The company also reported shareholder redemptions totaling over 6.7 million public shares related to the business combination and extension proposals.

Key Financial Metrics

Deal Value
$50.0K

Key Facts

  • Horizon Space Acquisition II Corp. extended its business combination deadline from February 18, 2026, to March 18, 2026.
  • William Wang deposited $50,000 into the company's trust account to fund the extension.
  • The company issued an unsecured promissory note for $50,000 to William Wang, bearing no interest and payable upon business combination or company dissolution.
  • The note is convertible at $10.00 per private unit (each consisting of one ordinary share and one-tenth of a right) at Wang's option.
  • 2,012,378 public shares were redeemed in connection with the business combination approval.
  • 4,709,337 public shares were redeemed in connection with the extension proposal approval.
  • The company is proceeding with its planned business combination with SL BIO Ltd. and SL Science Holding Limited.

Financial Impact

$50,000 promissory note issued; no interest; potential conversion into 5,000 private units at $10.00 each

debtdilutionshare count

Risk Factors

  • Failure to complete the business combination by March 18, 2026, could lead to liquidation.
  • Conversion of the note, while unlikely to cause significant dilution, introduces minor share count uncertainty.
  • High redemption levels indicate limited market confidence in the proposed transaction.

Market Snapshot

Exchange
Nasdaq

Investment Themes

Traditional Finance

Documents Analyzed

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

DocumentAccession Number
8-K Filing (Primary)0001929980-26-000053
Document: hspt_ex101.htm0001929980-26-000053
Document: 0001929980-26-000053-index-headers.html0001929980-26-000053
Document: 0001929980-26-000053-index.html0001929980-26-000053
Document: 0001929980-26-000053.txt0001929980-26-000053
3 reports for HSPT
Performance horizon
Filters
Rows
Reports for HSPT — sortable, filterable
TypeNow
Jul 28, 2026
13w ago
15-12G
BEARISH ★ 7/10
—awaiting T+20——
Jun 12, 2026
19w ago
25-NSE
BEARISH ★ 8/10
$4.75awaiting T+20——
Feb 24, 2026
35w ago
8-K
NEUTRAL ★ 4/10
$12.81 $7.90▼ −38.34%▼ −33.35%—
Showing 3 of 3

US Market Status

Market Closed — Opens Wed (16h 31m)

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Report published Feb 24, 2026