# Horizon Space Acquisition II Corp. (HSPT) Source: https://www.quantisnow.com/company/HSPT Generated: 2026-11-13T18:41:56.210Z - Ticker: HSPT - Exchange: NASDAQ - Sector: Finance - Industry: Blank Checks - IPO year: 2025 - SEC CIK: 0002032950 ## Latest HSPT news and filings - 2026-08-13 18:58 UTC [Amendment: SEC Form SCHEDULE 13G/A filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/amendment-sec-form-schedule-13ga-filed-by-horizon-space-acquisition-6680019) - 2026-08-06 12:59 UTC [Amendment: SEC Form SCHEDULE 13G/A filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/amendment-sec-form-schedule-13ga-filed-by-horizon-space-acquisition-6667782) - 2026-07-28 20:15 UTC [SEC Form 15-12G filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/sec-form-15-12g-filed-by-horizon-space-acquisition-ii-corp-6651596) - 2026-06-17 22:03 UTC [Amendment: SEC Form SCHEDULE 13D/A filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/amendment-sec-form-schedule-13da-filed-by-horizon-space-acquisition-6607378) - 2026-06-17 22:02 UTC [SEC Form 4] [SEC Form 4 filed by Chief Executive Officer Li Mingyu](https://www.quantisnow.com/insight/sec-form-4-filed-by-chief-executive-officer-li-mingyu-6607372) - 2026-06-17 12:00 UTC [SEC Form 4] [SEC Form 4 filed by Director Cai Tianchen](https://www.quantisnow.com/insight/sec-form-4-filed-by-director-cai-tianchen-6605904) - 2026-06-16 20:54 UTC [SEC Form 4] [SEC Form 4 filed by Chief Financial Officer Zhai Min](https://www.quantisnow.com/insight/sec-form-4-filed-by-chief-financial-officer-zhai-min-6605165) - 2026-06-16 20:53 UTC [SEC Form 4] [SEC Form 4 filed by Director Xu Qian](https://www.quantisnow.com/insight/sec-form-4-filed-by-director-xu-qian-6605156) - 2026-06-12 20:10 UTC [SEC Form 25-NSE filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/sec-form-25-nse-filed-by-horizon-space-acquisition-ii-corp-6600315) - 2026-06-12 18:51 UTC [SL BIO Ltd. and Horizon Space Acquisition II Announce Closing of Business Combination and Listing on the Nasdaq Global Market](https://www.quantisnow.com/insight/sl-bio-ltd-and-horizon-space-acquisition-ii-announce-closing-6599982) - 2026-05-20 17:18 UTC [SEC Form 10-Q] [SEC Form 10-Q filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/sec-form-10-q-filed-by-horizon-space-acquisition-ii-corp-6564773) - 2026-05-15 20:15 UTC [SEC Form NT 10-Q filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/sec-form-nt-10-q-filed-by-horizon-space-acquisition-ii-6557480) - 2026-05-14 10:27 UTC [Amendment: SEC Form SCHEDULE 13G/A filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/amendment-sec-form-schedule-13ga-filed-by-horizon-space-acquisition-6552162) - 2026-04-21 20:15 UTC [SEC Form 8-K] [Horizon Space Acquisition II Corp. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation, Unregistered Sales of Equity Securities, Financial Statements and Exhibits](https://www.quantisnow.com/insight/horizon-space-acquisition-ii-corp-filed-sec-form-8-k-entry-6508518) - 2026-04-08 20:15 UTC [SEC Form 10-K] [SEC Form 10-K filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/sec-form-10-k-filed-by-horizon-space-acquisition-ii-corp-6492965) - 2026-03-31 20:15 UTC [SEC Form NT 10-K filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/sec-form-nt-10-k-filed-by-horizon-space-acquisition-ii-6479253) - 2026-03-24 20:44 UTC [SEC Form 425] [SEC Form 425 filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/sec-form-425-filed-by-horizon-space-acquisition-ii-corp-6467338) - 2026-03-24 20:43 UTC [SEC Form 425] [SEC Form 425 filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/sec-form-425-filed-by-horizon-space-acquisition-ii-corp-6467322) - 2026-03-24 20:41 UTC [SEC Form 8-K] [Horizon Space Acquisition II Corp. filed SEC Form 8-K: Unregistered Sales of Equity Securities, Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/horizon-space-acquisition-ii-corp-filed-sec-form-8-k-unregistered-6467315) - 2026-03-18 20:15 UTC [SEC Form 8-K] [Horizon Space Acquisition II Corp. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation, Unregistered Sales of Equity Securities, Financial Statements and Exhibits](https://www.quantisnow.com/insight/horizon-space-acquisition-ii-corp-filed-sec-form-8-k-entry-6457947) - 2026-02-27 20:13 UTC [Amendment: SEC Form SCHEDULE 13G/A filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/amendment-sec-form-schedule-13ga-filed-by-horizon-space-acquisition-6418628) - 2026-02-24 14:00 UTC [SEC Form 8-K] [Horizon Space Acquisition II Corp. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation, Unregistered Sales of Equity Securities, Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/horizon-space-acquisition-ii-corp-filed-sec-form-8-k-entry-6409158) - 2026-02-18 11:23 UTC [SEC Form 425] [SEC Form 425 filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/sec-form-425-filed-by-horizon-space-acquisition-ii-corp-6398038) - 2026-02-18 11:19 UTC [SEC Form 8-K] [Horizon Space Acquisition II Corp. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Submission of Matters to a Vote of Security Holders, Financial Statements and Exhibits](https://www.quantisnow.com/insight/horizon-space-acquisition-ii-corp-filed-sec-form-8-k-entry-6398036) - 2026-02-13 12:37 UTC [Amendment: SEC Form SCHEDULE 13G/A filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/amendment-sec-form-schedule-13ga-filed-by-horizon-space-acquisition-6391081) - 2026-02-06 20:04 UTC [SEC Form 425] [SEC Form 425 filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/sec-form-425-filed-by-horizon-space-acquisition-ii-corp-6379558) - 2026-02-06 20:03 UTC [SEC Form DEFA14A] [SEC Form DEFA14A filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/sec-form-defa14a-filed-by-horizon-space-acquisition-ii-corp-6379556) - 2026-02-06 20:02 UTC [SEC Form 425] [SEC Form 425 filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/sec-form-425-filed-by-horizon-space-acquisition-ii-corp-6379555) - 2026-02-06 20:00 UTC [SEC Form 8-K] [Horizon Space Acquisition II Corp. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/horizon-space-acquisition-ii-corp-filed-sec-form-8-k-other-6379549) - 2026-02-03 18:07 UTC [SEC Form 425] [SEC Form 425 filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/sec-form-425-filed-by-horizon-space-acquisition-ii-corp-6371851) - 2026-02-03 18:05 UTC [SEC Form DEFA14A] [SEC Form DEFA14A filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/sec-form-defa14a-filed-by-horizon-space-acquisition-ii-corp-6371848) - 2026-02-03 18:04 UTC [SEC Form 425] [SEC Form 425 filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/sec-form-425-filed-by-horizon-space-acquisition-ii-corp-6371847) - 2026-02-03 18:02 UTC [SEC Form 8-K] [Horizon Space Acquisition II Corp. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/horizon-space-acquisition-ii-corp-filed-sec-form-8-k-other-6371845) - 2026-02-03 18:00 UTC [Public Offering] [Horizon Space Acquisition II Corp. Clarifies Redemption Process for Business Combination Shareholder Meeting and Extension Shareholder Meeting](https://www.quantisnow.com/insight/horizon-space-acquisition-ii-corp-clarifies-redemption-process-for-business-6371843) - 2026-02-03 16:45 UTC [SEC Form DEF 14A] [SEC Form DEF 14A filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/sec-form-def-14a-filed-by-horizon-space-acquisition-ii-6371779) - 2026-01-30 13:04 UTC [SEC Form DEFA14A] [SEC Form DEFA14A filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/sec-form-defa14a-filed-by-horizon-space-acquisition-ii-corp-6367132) - 2026-01-30 13:02 UTC [SEC Form 425] [SEC Form 425 filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/sec-form-425-filed-by-horizon-space-acquisition-ii-corp-6367127) - 2026-01-30 13:01 UTC [SEC Form 8-K] [Horizon Space Acquisition II Corp. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/horizon-space-acquisition-ii-corp-filed-sec-form-8-k-other-6367126) - 2026-01-30 13:00 UTC [Public Offering] [Horizon Space Acquisition II Corp. Postponed the Extraordinary General Meeting to February 12, 2026 and Extended the Redemption Request Deadline](https://www.quantisnow.com/insight/horizon-space-acquisition-ii-corp-postponed-the-extraordinary-general-meeting-6367081) - 2026-01-22 13:45 UTC [SEC Form PRE 14A] [SEC Form PRE 14A filed by Horizon Space Acquisition II Corp.](https://www.quantisnow.com/insight/sec-form-pre-14a-filed-by-horizon-space-acquisition-ii-6357289) ## More - Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/HSPT - Earnings history: https://www.quantisnow.com/earnings/HSPT - Dividend history: https://www.quantisnow.com/dividends/HSPT - Insider transactions: https://www.quantisnow.com/insiders/HSPT - Options chain: https://www.quantisnow.com/options/HSPT - SEC 8-K filings only: https://www.quantisnow.com/company/HSPT/8-k - RSS and alerts for HSPT: https://www.quantisnow.com/docs/rss-feeds.md