QT IMAGING HOLDINGS, INC. IPO Filing Research

EFFECT effective

SEC effectiveness notice

SEC declared the registration statement effective, allowing the offering to proceed.

First tracked pre-IPO filing for this issuer.

QT Imaging Holdings, Inc. filed an S-3 registration statement with the SEC, effective April 3, 2026. This follows a previous POS AM filing on March 31, 2026, suggesting updates to the company's securities offering framework. The current filing indicates readiness to launch an IPO or secondary offering under the S-3 shelf registration rules.

2026-04-03 · 9999999995-26-001087

EFFECT effective

SEC effectiveness notice

SEC declared the registration statement effective, allowing the offering to proceed.

Follows 8-A12B and marks the registration effective.

QT Imaging Holdings, Inc. has received effectiveness for its securities registration, enabling its common stock to trade on The Nasdaq Stock Market LLC. The filing references the previously filed Registration Statement on Form S-1/A, which includes detailed descriptions of the common stock. The company's registration under Section 12(b) of the Securities Exchange Act of 1934 confirms its compliance with regulatory requirements for public trading.

2026-03-31 · 9999999995-26-001015

EFFECT effective

SEC effectiveness notice

SEC declared the registration statement effective, allowing the offering to proceed.

Follows EFFECT and marks the registration effective.

QT Imaging Holdings, Inc. filed a Notice of Effectiveness for a Post-Effective Amendment (POS AM) on March 31, 2026. The filing confirms the SEC has accepted the updated registration statement, though no substantive content is provided beyond standard administrative details. The previous filing on the same date shares identical metadata except for differing Accession and File Numbers, suggesting a revised submission.

2026-03-31 · 9999999995-26-001008

EFFECT effective

SEC effectiveness notice

SEC declared the registration statement effective, allowing the offering to proceed.

Follows EFFECT and marks the registration effective.

QT Imaging Holdings, Inc. filed a Notice of Effectiveness for its IPO registration statement on March 31, 2026. The filing confirms SEC acceptance of the offering, but no substantive content details are provided in the visible text.

2026-03-31 · 9999999995-26-001006

424B3 priced

Final prospectus

Final prospectus filed near launch with final deal terms.

Follows S-1/A and confirms the priced prospectus.

2026-01-29 · 0001628280-26-003925

8-A12B effective

Exchange Act registration

Registration filed to list the securities under the Exchange Act ahead of trading.

Follows EFFECT and registers the class of securities for exchange listing.

QT Imaging Holdings, Inc. filed Form 8-A12B to register its common stock, par value $0.0001 per share, for listing on The Nasdaq Stock Market LLC. The filing incorporates by reference the common stock description from its previously effective S-1/A registration statement (File No. 333-291237), which was initially filed on November 3, 2025. No exhibits are required, as the securities are registered under Section 12(b) and no other securities of the company are currently registered on Nasdaq.

2026-01-27 · 0001628280-26-003568

CERT inactive

CERT

Pre-IPO filing captured from the SEC submission timeline.

Follows S-1/A in the pre-IPO sequence.

2026-01-27 · 0001354457-26-000093

EFFECT effective

SEC effectiveness notice

SEC declared the registration statement effective, allowing the offering to proceed.

Follows S-1/A and marks the registration effective.

QT Imaging Holdings, Inc. has filed an S-1 registration statement for an IPO, with the filing becoming effective on December 31, 2025. The company operates in the imaging sector, with disclosures indicating financial activities including convertible notes, bridge loans, and private placements. Previous filings show restatements and adjustments to equity components, suggesting ongoing financial restructuring.

2025-12-31 · 9999999995-26-000013

424B3 priced

Final prospectus

Final prospectus filed near launch with final deal terms.

Follows S-1/A and confirms the priced prospectus.

2025-12-31 · 0001628280-25-059235

S-1/A amended

Amended registration statement

Updated registration statement filed after SEC comments or deal changes.

Updates the prior S-1 filing.

QT Imaging Holdings, Inc. amended its S-1 filing (S-1/A) on 2025-12-29, updating financial disclosures and adding details about subsequent events, equity transactions, and contingent liabilities. The filing includes expanded data on accounts receivable, revenue concentration, and derivative instruments, reflecting ongoing operational and financial developments.

2025-12-29 · 0001628280-25-058960

S-1 filed

Initial registration statement

Initial public filing submitted to start the SEC review process.

Follows EFFECT in the pre-IPO sequence.

QT Imaging Holdings, Inc. has filed an S-1 registration statement for its upcoming IPO, indicating preparation for public market entry. The filing includes detailed financial data, shareholder agreements, and risk disclosures. Previous effectiveness notice (EFFECT) likely confirmed the registration's validity, while the current S-1 provides expanded disclosures on capital structure, business operations, and risk factors.

2025-11-03 · 0001628280-25-048373

424B3 priced

Final prospectus

Final prospectus filed near launch with final deal terms.

Follows S-1 and confirms the priced prospectus.

2025-03-03 · 0001844505-25-000032

424B3 priced

Final prospectus

Final prospectus filed near launch with final deal terms.

Follows 425 and confirms the priced prospectus.

2025-03-03 · 0001844505-25-000031

EFFECT effective

SEC effectiveness notice

SEC declared the registration statement effective, allowing the offering to proceed.

Follows S-1/A and marks the registration effective.

The current filing represents the notice of effectiveness for QT Imaging Holdings, Inc.'s S-1 registration statement, indicating the SEC has accepted the filing for registration. No substantive updates or amendments are visible in the provided text compared to the previous S-1/A filing, which suggests the document primarily contains technical or metadata elements rather than revised disclosures.

2025-02-05 · 9999999995-25-000323

424B3 priced

Final prospectus

Final prospectus filed near launch with final deal terms.

Follows 425 and confirms the priced prospectus.

8,807,116 shares

Common · Exchange OTC Pink Sheets · Ticker QTIH · PIPE Warrants exercisable at $0.672 per share · Selling stockholders only · Use of proceeds Proceeds from warrant exercises, if any, will be used for general corporate purposes · Flags warrants, self_underwritten

2025-02-05 · 0001628280-25-004061

S-1/A amended

Amended registration statement

Updated registration statement filed after SEC comments or deal changes.

Updates the prior S-1 filing.

QT Imaging Holdings, Inc. amended its S-1 filing (S-1/A) on 2025-01-31, incorporating updates to financial disclosures, new investor agreements, and subsequent events post-filing. The amendment includes details on convertible notes, working capital notes, and additional subscription agreements, reflecting ongoing capital structure adjustments and business development activities.

2025-01-31 · 0001628280-25-003316

424B3 priced

Final prospectus

Final prospectus filed near launch with final deal terms.

Follows 425 and confirms the priced prospectus.

2025-01-28 · 0001844505-25-000016

424B3 priced

Final prospectus

Final prospectus filed near launch with final deal terms.

Follows 425 and confirms the priced prospectus.

43,795,000 shares

Common · Exchange Nasdaq · Ticker QTI · 889,364 Warrants to Purchase Shares of Common Stock

2025-01-24 · 0001844505-25-000011

S-1 filed

Initial registration statement

Initial public filing submitted to start the SEC review process.

Follows EFFECT in the pre-IPO sequence.

QT Imaging Holdings, Inc. has filed an S-1 registration statement for an initial public offering (IPO), indicating preparations for stock market listing. The filing includes updated financial data, details on equity transactions, and disclosures related to loans, agreements, and risk factors. The company's financials show ongoing operations with a focus on research and development, and it references multiple financing activities, including bridge loans and private placements.

2025-01-16 · 0001628280-25-001723

424B3 priced

Final prospectus

Final prospectus filed near launch with final deal terms.

Follows 425 and confirms the priced prospectus.

2025-01-10 · 0001844505-25-000004

424B3 priced

Final prospectus

Final prospectus filed near launch with final deal terms.

Follows 425 and confirms the priced prospectus.

2024-12-23 · 0001844505-24-000090

424B3 priced

Final prospectus

Final prospectus filed near launch with final deal terms.

Follows 424B3 and confirms the priced prospectus.

2024-11-15 · 0001844505-24-000079

424B3 priced

Final prospectus

Final prospectus filed near launch with final deal terms.

Follows EFFECT and confirms the priced prospectus.

43,795,000 shares

Common Stock · Exchange Nasdaq · Ticker QTI · 889,364 warrants to purchase shares of common stock

2024-11-04 · 0001844505-24-000071

424B3 priced

Final prospectus

Final prospectus filed near launch with final deal terms.

Follows 425 and confirms the priced prospectus.

2024-10-01 · 0001844505-24-000067

424B3 priced

Final prospectus

Final prospectus filed near launch with final deal terms.

Follows S-4/A and confirms the priced prospectus.

2024-09-13 · 0001844505-24-000059

424B3 priced

Final prospectus

Final prospectus filed near launch with final deal terms.

Follows S-4/A and confirms the priced prospectus.

2024-08-08 · 0001844505-24-000048

424B3 priced

Final prospectus

Final prospectus filed near launch with final deal terms.

Follows 425 and confirms the priced prospectus.

2024-07-03 · 0001844505-24-000035

EFFECT effective

SEC effectiveness notice

SEC declared the registration statement effective, allowing the offering to proceed.

Follows S-1/A and marks the registration effective.

The SEC has declared the registration of QT Imaging Holdings, Inc.'s securities effective, allowing the company to proceed with its initial public offering (IPO) on May 22, 2024. The filing confirms the effectiveness of the S-1 registration statement, though no additional details about the offering terms or financials are provided in the current document.

2024-05-22 · 9999999995-24-001618

424B3 priced

Final prospectus

Final prospectus filed near launch with final deal terms.

Follows S-4/A and confirms the priced prospectus.

2024-05-22 · 0001193125-24-144993

S-1/A amended

Amended registration statement

Updated registration statement filed after SEC comments or deal changes.

Updates the prior S-1/A filing.

QT Imaging Holdings, Inc. has updated its S-1/A filing, reflecting retrospective financial adjustments for the Business Combination and updated financial data as of December 31, 2023. The filing includes revised disclosures related to accounting treatments, loan agreements, and equity structures, with a focus on aligning prior financial statements with current reporting standards.

2024-05-20 · 0001193125-24-141936

S-1/A amended

Amended registration statement

Updated registration statement filed after SEC comments or deal changes.

Updates the prior S-1/A filing.

The current S-1/A filing for QT Imaging Holdings, Inc. includes retrospective adjustments to financial statements as of December 31, 2023, due to the accounting treatment of a business combination, affecting prior year figures. The filing highlights ongoing financial and operational disclosures, including research and development expenditures for ultrasound scanner development and customer concentration risks.

2024-05-16 · 0001193125-24-140730

S-1/A amended

Amended registration statement

Updated registration statement filed after SEC comments or deal changes.

Updates the prior S-1 filing.

QT Imaging Holdings, Inc. is offering up to 49,264,364 shares of common stock and 889,364 warrants, including public and private placement warrants, sponsor warrants, and shares from a working capital note conversion. The filing also includes shares held by selling securityholders, such as founder shares, private placement shares, and closing shares from a business combination. The company focuses on developing an ultrasound scanner for cancer detection and has entered into a standby equity purchase agreement with Yorkville Advisors.

2024-04-24 · 0001193125-24-110124

S-1 filed

Initial registration statement

Initial public filing submitted to start the SEC review process.

Follows EFFECT in the pre-IPO sequence.

QT Imaging Holdings, Inc. is registering shares for resale following a business combination, including common stock and warrants. The filing details securities issued via public and private warrants, a working capital note conversion, and a standby equity purchase agreement (SEPA) with Yorkville. The company, formerly GigCapital5, Inc., underwent a merger with QT Imaging, Inc., resulting in its current structure and name. The registration includes shares from founders, private placements, and potential future issuances under the SEPA.

2024-04-02 · 0001193125-24-084445

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

2024-02-29 · 0001193125-24-053570

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows S-4/A in the pre-IPO sequence.

2024-02-27 · 0001193125-24-047990

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

2024-02-22 · 0001193125-24-042183

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

2024-02-16 · 0001193125-24-038353

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows S-4/A in the pre-IPO sequence.

2024-02-08 · 0001193125-24-027596

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

2024-02-07 · 0001193125-24-026781

424B3 priced

Final prospectus

Final prospectus filed near launch with final deal terms.

Follows 425 and confirms the priced prospectus.

14,807,937 shares

Combined Company warrant to purchase share · Exchange Nasdaq · Ticker QTI · Units consisting of one share of common stock and one warrant · Warrants to purchase shares of common stock · Use of proceeds To fund the business combination and related transactions · Flags units

2024-02-07 · 0001193125-24-026690

EFFECT effective

SEC effectiveness notice

SEC declared the registration statement effective, allowing the offering to proceed.

Follows 8-A12B and marks the registration effective.

The current filing is a Notice of Effectiveness for Form S-4, indicating the effectiveness of securities registration for GigCapital5, Inc., likely related to a business combination or acquisition. The previous 8-A12B filing focused on registering common stock for listing on Nasdaq. The S-4 form suggests a shift toward a business combination structure, potentially involving new securities issuance or mergers.

2024-02-06 · 9999999995-24-000322

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

2024-02-06 · 0001193125-24-024864

S-4/A amended

S-4/A

Pre-IPO filing captured from the SEC submission timeline.

Updates the prior 425 filing.

2024-02-05 · 0001193125-24-023374

S-4/A amended

S-4/A

Pre-IPO filing captured from the SEC submission timeline.

Updates the prior 425 filing.

2024-01-29 · 0001193125-24-018193

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

2024-01-18 · 0001193125-24-010273

S-4/A amended

S-4/A

Pre-IPO filing captured from the SEC submission timeline.

Updates the prior 425 filing.

2024-01-17 · 0001193125-24-008759

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

2023-12-29 · 0001193125-23-305973

S-4/A amended

S-4/A

Pre-IPO filing captured from the SEC submission timeline.

Updates the prior 425 filing.

2023-12-29 · 0001193125-23-305559

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

2023-12-18 · 0001193125-23-297657

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows S-4/A in the pre-IPO sequence.

2023-12-13 · 0001193125-23-294383

S-4/A amended

S-4/A

Pre-IPO filing captured from the SEC submission timeline.

Updates the prior 425 filing.

2023-11-24 · 0001193125-23-282785

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows S-4/A in the pre-IPO sequence.

2023-11-22 · 0001193125-23-282251

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

2023-10-31 · 0001193125-23-267236

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows S-4/A in the pre-IPO sequence.

2023-09-29 · 0001193125-23-246564

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows CERT in the pre-IPO sequence.

2023-09-14 · 0001193125-23-235399

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows S-4/A in the pre-IPO sequence.

2023-09-07 · 0001193125-23-230682

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 8-A12B in the pre-IPO sequence.

2023-08-28 · 0001193125-23-222655

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

2023-08-01 · 0001193125-23-200604

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

2023-07-31 · 0001193125-23-198480

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

2023-07-25 · 0001193125-23-193537

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

2023-06-26 · 0001193125-23-175248

S-4/A amended

S-4/A

Pre-IPO filing captured from the SEC submission timeline.

Updates the prior 425 filing.

2023-06-07 · 0001193125-23-162542

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

2023-05-26 · 0001193125-23-154825

S-4/A amended

S-4/A

Pre-IPO filing captured from the SEC submission timeline.

Updates the prior S-4 filing.

2023-05-22 · 0001193125-23-149850

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

2023-04-27 · 0001193125-23-122488

S-4/A amended

S-4/A

Pre-IPO filing captured from the SEC submission timeline.

Updates the prior 425 filing.

2023-04-27 · 0001193125-23-119376

CERT inactive

CERT

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

2023-04-24 · 0001354457-23-000300

S-4/A amended

S-4/A

Pre-IPO filing captured from the SEC submission timeline.

Updates the prior 425 filing.

Common · Exchange Nasdaq · Ticker QTI · GigCapital5 public units (GIA.U, GIA, GIA.WS) will convert to Combined Company shares and warrants · Existing QT Imaging warrants convert to Combined Company warrants with adjusted exercise prices · Use of proceeds Proceeds from PIPE investment will be used for general corporate purposes · Flags units, warrants

2023-04-13 · 0001193125-23-099795

8-A12B effective

Exchange Act registration

Registration filed to list the securities under the Exchange Act ahead of trading.

Follows 424B4 and registers the class of securities for exchange listing.

The current filing represents GigCapital5, Inc.'s registration of its common stock for listing on The Nasdaq Stock Market LLC. This follows the company's transition from a blank check SPAC structure, previously outlined in its 424B4 prospectus, to a standard reporting entity. The filing incorporates previously disclosed securities details and confirms the transfer of listing without introducing new securities or material structural changes.

2023-04-12 · 0001193125-23-099298

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

2023-04-12 · 0001193125-23-098385

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

2023-03-31 · 0001193125-23-088167

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 425 in the pre-IPO sequence.

2023-03-29 · 0001193125-23-082793

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 424B4 in the pre-IPO sequence.

2023-03-28 · 0001193125-23-082334

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows EFFECT in the pre-IPO sequence.

2023-02-27 · 0001193125-23-050831

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows 8-A12B in the pre-IPO sequence.

2023-02-17 · 0001193125-23-042000

S-4 filed

S-4

Pre-IPO filing captured from the SEC submission timeline.

Follows CERT in the pre-IPO sequence.

2023-02-14 · 0001193125-23-039117

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows S-1/A in the pre-IPO sequence.

2023-01-26 · 0001193125-23-015724

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows S-1/A in the pre-IPO sequence.

2023-01-13 · 0001193125-23-008419

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows S-1/A in the pre-IPO sequence.

QT Imaging Holdings, Inc. (formerly GigCapital5, Inc.) extended the period to complete its business combination with QT Imaging, Inc. until January 28, 2023. The company amended its promissory notes with the Sponsor, GigAcquisitions5, LLC, to increase the principal amounts under the Extension Note and Working Capital Note, reflecting additional funding for operational needs and the extended business combination timeline. A press release announcing the extension was also filed.

2022-12-28 · 0001193125-22-313145

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows S-1/A in the pre-IPO sequence.

GigCapital5, Inc. executed a Business Combination Agreement to merge with QT Imaging, Inc., resulting in GigCapital5 being renamed QT Imaging Holdings, Inc. The merger involves the exchange of QT Imaging shares for GigCapital5 stock and contingent earnout shares based on performance metrics. The deal includes a structured conversion of equity securities and board composition changes.

2022-12-12 · 0001193125-22-302296

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows S-1/A in the pre-IPO sequence.

QT Imaging Holdings, Inc. (GigCapital5, Inc.) amended and restated two promissory notes with its sponsor, GigAcquisitions5, LLC, to extend the business combination period and secure additional funding. The Second Restated Extension Note increased the principal amount to $480,000, while the Second Restated Working Capital Note raised funds to $195,000. The company also extended the deadline for completing its business combination to December 28, 2022, following shareholder approval.

2022-11-28 · 0001193125-22-293432

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows S-1 in the pre-IPO sequence.

QT Imaging Holdings, Inc. (GigCapital5, Inc.) issued amended and restated promissory notes to extend the deadline for completing a business combination and secure additional working capital. The company also announced an extension of the timeline for its proposed transaction, originally outlined in a term sheet with QT Imaging, Inc., which was disclosed in a previous filing.

2022-10-26 · 0001193125-22-269639

425 supplemental

425

Pre-IPO filing captured from the SEC submission timeline.

Follows DRS in the pre-IPO sequence.

GigCapital5, Inc. and QT Imaging, Inc. entered into an exclusive, non-binding term sheet for a business combination, aiming to make QT a publicly traded company on the NYSE by mid-2023. The deal involves merging GigCapital5's public structure with QT's medical imaging technology, subject to due diligence, regulatory approvals, and stockholder approvals. QT specializes in ultra-low frequency sound imaging systems for breast and body imaging, with plans to expand its commercial operations post-merger.

2022-10-03 · 0001193125-22-256181

424B4 priced

Final prospectus

Final prospectus filed after pricing with final deal terms.

Follows 8-A12B and confirms the priced prospectus.

GigCapital5, Inc. is a newly organized SPAC formed by GigCapital Global to pursue a business combination in technology, media, telecommunications, aerospace, defense, advanced medical equipment, intelligent automation, and sustainable industries. The company is offering 20,000,000 units at $10.00 each, with each unit including a share of common stock and a redeemable warrant. The offering includes a 45-day option for underwriters to purchase additional units. The company will use a trust account for proceeds, with potential redemption terms if a business combination isn't completed within 18 months.

2021-09-27 · 0001193125-21-284317

EFFECT effective

SEC effectiveness notice

SEC declared the registration statement effective, allowing the offering to proceed.

Follows S-1/A and marks the registration effective.

The filing represents the effectiveness of GigCapital5, Inc.'s S-1 registration statement, finalizing its IPO process. The document includes updates to the fee table and other expenses related to the offering, with no significant changes to the offering structure beyond adjustments to unit counts and registration fees.

2021-09-23 · 9999999995-21-003635

8-A12B effective

Exchange Act registration

Registration filed to list the securities under the Exchange Act ahead of trading.

Follows EFFECT and registers the class of securities for exchange listing.

GigCapital5, Inc. filed Form 8-A12B to register units, common stock, and redeemable warrants for listing on the New York Stock Exchange. The filing incorporates by reference the securities descriptions from its previously effective S-1 registration statement (File No. 333-254038), which was also dated September 23, 2021. The registration is under Section 12(b) of the Securities Exchange Act of 1934.

2021-09-23 · 0001193125-21-280735

CERT inactive

CERT

Pre-IPO filing captured from the SEC submission timeline.

First tracked pre-IPO filing for this issuer.

QT IMAGING HOLDINGS, INC. filed a CERT form on 2021-09-23, indicating a Regulation A offering. The previous filing was an 8-A12B for registering securities under Section 12(b) or 12(g). The current filing likely details securities offerings under Regulation A, while the prior focused on registration for exchange listing.

2021-09-23 · 0000876661-21-001389

S-1/A amended

Amended registration statement

Updated registration statement filed after SEC comments or deal changes.

Updates the prior S-1/A filing.

GigCapital5, Inc. is a newly organized blank check company (SPAC) formed to pursue a business combination, primarily targeting technology, media, and telecommunications (TMT), aerospace and defense (A&D), intelligent automation, and sustainable industries. The current S-1/A filing updates the registration statement for an IPO of 20,000,000 units at $10.00 per unit, each consisting of one share of common stock and one redeemable warrant. The offering includes a 45-day over-allotment option for underwriters and details redemption rights for public shareholders. The company’s sponsor, GigAcquisitions5, LLC, has committed to a private placement of 750,000 units. The filing also outlines indemnification provisions for directors and officers, along with risks related to the SPAC structure and reliance on the sponsor.

2021-09-21 · 0001193125-21-278451

S-1/A amended

Amended registration statement

Updated registration statement filed after SEC comments or deal changes.

Updates the prior S-1/A filing.

GigCapital5, Inc. is a newly organized SPAC aiming to complete a business combination in the TMT, A&D, and sustainable industries. The current S-1/A filing details an IPO of 20,000,000 units at $10.00 per unit, each containing one share of common stock and one redeemable warrant. The offering includes a 45-day over-allotment option for underwriters and outlines redemption terms for public shareholders if the business combination isn't completed within 12 months (extendable to 18 months). The sponsor, GigAcquisitions5, LLC, has committed to a private placement of 750,000 units.

2021-09-20 · 0001193125-21-276654

S-1/A amended

Amended registration statement

Updated registration statement filed after SEC comments or deal changes.

Updates the prior S-1/A filing.

GigCapital5, Inc. is a SPAC seeking to merge with companies in TMT, A&D, and sustainable industries. The current filing reduces the public offering from 35 million to 20 million units at $10 each, with a 18-month deadline to complete a business combination. The company has updated underwriters (Wells Fargo and William Blair) and revised private placement terms. A trust account will hold proceeds, with redemption rights for public shareholders if the deadline is missed.

2021-08-23 · 0001193125-21-254025

S-1/A amended

Amended registration statement

Updated registration statement filed after SEC comments or deal changes.

Updates the prior S-1/A filing.

GigCapital5, Inc. is a newly organized SPAC formed by GigCapital Global to pursue a business combination in the TMT, A&D, intelligent automation, and sustainable industries. The company is offering 35,000,000 units at $10.00 each, consisting of common stock and redeemable warrants. The offering includes a 45-day option for underwriters to purchase additional units. The company has not yet selected a target business combination and is subject to risks associated with SPAC operations, including the inability to complete a merger and redemption of public shares.

2021-04-26 · 0001193125-21-131640

S-1/A amended

Amended registration statement

Updated registration statement filed after SEC comments or deal changes.

Updates the prior S-1 filing.

GigCapital5, Inc. (formerly QT Imaging Holdings, Inc.) is a SPAC formed to acquire a target company in technology, media, telecommunications, aerospace, defense, intelligent automation, or sustainable industries. The current S-1/A filing details an initial public offering of 35 million units at $10.00 per unit, with each unit comprising one share of common stock and one-third of a redeemable warrant. The company has not yet identified a specific target and plans to use a trust account for investor funds until a business combination is completed.

2021-03-22 · 0001193125-21-087879

S-1 filed

Initial registration statement

Initial public filing submitted to start the SEC review process.

Follows DRS in the pre-IPO sequence.

GigCapital5, Inc. is a newly organized SPAC aiming to merge with businesses in technology, media, telecommunications, aerospace, defense, intelligent automation, and sustainable industries. The company is offering 35,000,000 units at $10.00 each, each consisting of one share of common stock and one-third of a redeemable warrant. The filing outlines terms for potential business combinations, redemption rights for public shareholders, and private placements by the sponsor and underwriters.

2021-03-09 · 0001193125-21-074922

DRS filed

Draft registration statement

Draft registration filed confidentially before the public launch.

First tracked pre-IPO filing for this issuer.

GigCapital5, Inc. (formerly QT Imaging Holdings, Inc.) is a newly organized blank check company (SPAC) formed to pursue a business combination in the technology, media, telecommunications, aerospace, defense, intelligent automation, and sustainable industries. The company is offering 35 million units at $10.00 per unit, each consisting of one share of common stock and a quarter of a redeemable warrant. The SPAC has not yet identified a target company and intends to complete its initial business combination within 24 months. Proceeds from the offering will be held in a trust account, with potential redemption rights for public shareholders if the combination is not completed.

2021-02-23 · 0000950123-21-003079

QT IMAGING HOLDINGS, INC.

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