Perimeter Acquisition CORP I

Perimeter Acquisition Corp. I, a special purpose acquisition company, announced that its units will separate into individually tradable ordinary shares and redeemable warrants on or about June 20, 2025.

Perimeter Acquisition Corp. I successfully completed its initial public offering (IPO) on May 14, 2025, generating gross proceeds of $241.5 million to pursue a business combination.

Perimeter Acquisition Corp. I successfully priced and closed its initial public offering, raising $241.5 million to target companies in the defense and national security sectors.

Perimeter Acquisition Corp. I, a SPAC, reported net income for Q3 2025 but disclosed substantial doubt about its ability to continue as a going concern without a successful business combination.

Perimeter Acquisition Corp. I, a blank check company, reported a net income of $874,490 for the second quarter ended June 30, 2025, primarily driven by interest income from its trust account.

Perimeter Acquisition Corp. I, a newly formed blank check company, announced the successful completion of its Initial Public Offering, raising $241.5 million, and is now actively seeking a business combination target.

Perimeter Acquisition Corp. I filed its 2025 Form 10-K, detailing $247.75 million held in trust, no target selected yet, and a defense-focused deal mandate with a 24‑month completion window.

Perimeter Acquisition Corp. I files a registration statement to offer an additional 4,025,000 units, each comprising one ordinary share and one-half of a redeemable warrant.

Perimeter Acquisition Corp. I finalizes a warrant agreement with Continental Stock Transfer & Trust Company in preparation for its $175 million initial public offering.

Perimeter Acquisition Corp. I files for a $150 million IPO to pursue a business combination in the defense and national security sectors, focusing on US and allied interests.

Perimeter Acquisition Corp. I, a newly formed blank check company, aims to raise $150 million in an initial public offering to pursue a business combination within the defense and national security sectors.

Fort Baker Capital Management LP and affiliates reported a 6.3% beneficial ownership stake in Perimeter Acquisition Corp. I's Class A Ordinary Shares.

Harraden Circle entities and Frederick V. Fortmiller, Jr. have disclosed a collective 9.28% beneficial ownership in Perimeter Acquisition Corp I's Class A Common Stock.

Healthcare of Ontario Pension Plan Trust Fund (HOOPP) has reported a 5% beneficial ownership stake in Perimeter Acquisition Corp. I, a blank check company.

Harraden Circle Investments and related entities have disclosed a 7.66% beneficial ownership stake in Perimeter Acquisition Corp. I's Class A Common Stock.

Healthcare of Ontario Pension Plan Trust Fund (HOOPP) has disclosed a 6.1% beneficial ownership stake in Perimeter Acquisition Corp. I, holding 1.5 million Class A ordinary shares.

Magnetar Financial and its affiliates have reported a 6.05% beneficial ownership stake in Perimeter Acquisition Corp.'s Class A ordinary shares.