What Changed
Price Move History
- Daily moves over 5%
- 1 9 sessions, July 24, 2025 to August 27, 2026
- Largest daily move
- +8.4% close of December 30, 2025
- 1-year change
- +11.3% closing prices, July 24, 2025 to August 27, 2026
Company Description
Constellation Acquisition Corp I (trading under the symbol CSTAF) is a Cayman Islands incorporated company whose Class A ordinary shares are quoted on the OTC Pink Market. The company also has redeemable warrants and units that trade on OTCQB Venture Market under related symbols. According to its SEC filings, Constellation Acquisition Corp I is classified as an emerging growth company and is subject to the reporting requirements of the Securities Exchange Act of 1934.
The company’s securities registered pursuant to Section 12(b) of the Exchange Act include Class A ordinary shares with a par value of $0.0001 per share, redeemable warrants where each whole warrant is exercisable for one Class A ordinary share at an exercise price of $11.50, and units consisting of one Class A ordinary share and one-third of one redeemable warrant. These details are disclosed in multiple Form 8-K filings.
Constellation Acquisition Corp I has filed several reports describing its use of unsecured promissory notes to fund extensions of the deadline to complete an initial business combination. In a series of Form 8-K filings, the company reports drawing small extension funds under a note with Constellation Sponsor LP and depositing those funds into a trust account for public shareholders. Each deposit allows the company to extend the date by which it must complete its initial business combination by one month, up to a maximum of eleven one-month extensions as permitted under its amended and restated memorandum and articles of association.
In these filings, the company explains that the promissory note does not bear interest and matures upon the closing of the company’s initial business combination. If no business combination is consummated, repayment of the note is limited to amounts remaining outside of the company’s trust account, if any. This structure, together with the reference to an initial business combination and a trust account for public shareholders, indicates that Constellation Acquisition Corp I operates with a structure commonly used by blank check or acquisition vehicles that seek a business combination, while the filings themselves describe only the specific terms and extensions.
Constellation Acquisition Corp I has also reported, via a Form 8-K, that it is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 and Rule 12b-2 of the Securities Exchange Act of 1934. Emerging growth company status allows certain scaled disclosure and compliance accommodations under U.S. securities laws, as reflected in the check-box disclosures within its current reports.
Another Form 8-K describes a non-binding term sheet related to a potential business combination. According to that filing, Jindalee Lithium Limited, an Australian public company listed on the Australian Securities Exchange, announced that it and Constellation Acquisition Corp I had entered into a non-binding term sheet concerning a potential business combination between Constellation Acquisition Corp I and HiTech Minerals, Inc., a Nevada corporation and wholly owned subsidiary of Jindalee. The filing emphasizes that the term sheet is non-binding and that the information is furnished for Regulation FD purposes, not as an offer or solicitation.
The same report notes that an investor presentation was prepared in connection with the potential business combination and furnished as an exhibit. The filing contains extensive forward-looking statement language, highlighting that statements about estimates, forecasts, anticipated benefits of the potential business combination, potential capitalization, enterprise value, operations of the combined entity, redemption levels, legal proceedings, regulatory approvals, stock exchange listing standards, and other matters are forward-looking and based on assumptions and expectations of the contracting parties’ management.
Across its filings, Constellation Acquisition Corp I provides investors with information on its capital structure (shares, warrants, and units), its status as an emerging growth company, its jurisdiction of incorporation (Cayman Islands), and its use of trust accounts and promissory notes in connection with extensions of the deadline to complete an initial business combination. The filings also show that the company’s Class A ordinary shares trade on the OTC Pink Market and its warrants and units trade on the OTCQB Venture Market.
According to the Form 8-K disclosures, the company maintains a trust account for public shareholders and uses extension funds drawn under the promissory note to extend the period available to pursue an initial business combination. These structural features are central to understanding how Constellation Acquisition Corp I operates and how its securities are organized, as described in its publicly filed reports.
Stock Performance
CONSTELLATION ACQ CRP A (CSTAF) closed at $13.05 on August 27, 2026. Over the past 12 months, the price has gained 11.3%.
CSTAF Metrics & Rankings
Price returns through August 27, 2026. Month-to-date and YTD include the first trading day. Ranking links may use different dates.
Latest News
SEC Filings
CONSTELLATION ACQ CRP A has filed 10 recent SEC filings, including 7 Form 425, 3 Form 8-K. The most recent filing was submitted on October 5, 2026. SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all CSTAF SEC filings →
Financial Highlights
operating income reached -$1.1M, and net income was -$3.2M. The company generated -$470K in operating cash flow. The current ratio was 0.00, measuring current assets divided by current liabilities.
Upcoming Events
Short Interest History
Short interest in CONSTELLATION ACQ CRP A (CSTAF) currently stands at 1.5 thousand shares, representing 3.1% of the float. Since October 2025, short interest has increased by 1952.1%.
Days to Cover History
Days to cover for CONSTELLATION ACQ CRP A (CSTAF) currently stands at 1000.0 days. The ratio is the reported short interest divided by the average daily trading volume. Across the settlements charted above, it has ranged from 1.0 to 1000.0 days.
CSTAF Company Profile & Sector Positioning
CONSTELLATION ACQ CRP A (CSTAF) operates in the Shell Companies industry within the broader Financial Services sector and is listed on the OTC.