secwatch / observer
8-K filed March 23, 2026, 7:59 PM ET ticker GDST CIK 0001858007
other material confidence high sentiment negative materiality 0.90

Goldenstone Acquisition shareholders approve extension; 95% of public shares redeemed

Goldenstone Acquisition Ltd.

Machine-readable event card

schema_version
secwatch.filing_event.v1
accession
0001213900-26-032916
form_type
8-K
ticker
GDST
cik
0001858007
company_name
Goldenstone Acquisition Ltd.
filed_at
2026-03-23T23:59:59+00:00
discovered_at
2026-05-14T18:02:36.578678+00:00
generated_at
2026-05-15T09:24:20.187254+00:00
sec_items
["5.03", "5.07", "8.01", "9.01"]
event_type
other_material
sentiment
negative
materiality_score
0.9
calibrated_materiality_score
0.9
confidence
high
secwatch_canonical_url
https://secwatch.observer/filing/0001213900-26-032916
json_url
https://secwatch.observer/filing/0001213900-26-032916.json
markdown_url
https://secwatch.observer/filing/0001213900-26-032916.md
text_url
https://secwatch.observer/filing/0001213900-26-032916.txt
edgar_index_url
https://www.sec.gov/Archives/edgar/data/1858007/000121390026032916/0001213900-26-032916-index.htm
edgar_primary_document_url
https://www.sec.gov/Archives/edgar/data/1858007/000121390026032916/ea0283038-8k_golden.htm
generated_by_model
deepseek-v4-flash:cloud@v2
review_status
machine_generated
human_reviewed
false
corrected
false
correction_note
null
correction_timestamp
null
superseded_by
null

Source-grounded claims

36b7f24f1f4d0e01ede6d6aa0a93ed7e423119c7

Goldenstone Acquisition Ltd.: Approved amendment to change company name to Chi Special Acquisition Company (effective 2026-03-23).

The Company’s stockholders approved a proposal to amend the Company’s Charter to change the name of the Company to “Chi Special Acquisition Company”

SEC 8-K Item 5.03/5.05/5.06 confidence 0.9 SEC evidence

abfdc2ae92c61981faba8a02a0fd69acb678375b

Goldenstone Acquisition Ltd.: Approved amendment to remove restriction on business combinations with entities based in China (effective 2026-03-23).

The Company’s stockholders approved a proposal to amend the Company’s Charter to remove the restriction on the Company’s ability to undertake an initial business combination with any entity or business based in, or with its principal or a majority of its business operations (either directly or through any subsidiaries) in, the People’s Republic of China (including Hong Kong or Macau)

SEC 8-K Item 5.03/5.05/5.06 confidence 0.9 SEC evidence

ddc91e5822b5c487c889bf2ec46c9022428be0c9

Goldenstone Acquisition Ltd.: Approved amendment to extend date to consummate business combination to December 21, 2026 (effective 2026-03-23).

The Company’s stockholders approved a proposal to amend the Company’s amended and restated certificate of incorporation, as amended, to extend the date by which the Company has to consummate a business combination until December 21, 2026

SEC 8-K Item 5.03/5.05/5.06 confidence 0.9 SEC evidence

Comparable filings

DMAA

SPAC DMAA shareholders approve extension to April 2027; ~28% of shares redeemed for $99.3M

Drugs Made In America Acquisition Corp. May 1, 2026, 7:59 PM ET other_material Items 5.03, 5.07, 8.01, 9.01

same fact type: governance_change same SEC item: 5.03, 5.07, 8.01, 9.01 same event type: other_material similar materiality

This filing

The Company’s stockholders approved a proposal to amend the Company’s Charter to change the name of the Company to “Chi Special Acquisition Company”

Comparable filing

to amend the Company’s Second Amended and Restated Memorandum and Articles of Association (the “ Existing Charter ”) by adopting an amendment to the Existing Charter in the form set forth in Annex A to the Proxy Statement (the “ Extension Amendment ”) which reflects the extension of the date by which the Company must consummate a business combination (the “ Combination Period ”) up to twelve (12) times from April 29, 2026 (the “ Termination Date ”) to April 29, 2027, each by an additional one (1) month

Filing page SEC filing

ADT

Apollo sells all 102M ADT shares; ADT repurchases 29.1M shares in $1.5B plan

ADT Inc. May 8, 2026, 7:59 PM ET other_material Items 5.02, 5.03, 8.01, 9.01

same fact type: governance_change same SEC item: 5.03, 8.01, 9.01 same event type: other_material similar materiality

This filing

The Company’s stockholders approved a proposal to amend the Company’s Charter to change the name of the Company to “Chi Special Acquisition Company”

Comparable filing

On May 8, 2026, the Board approved an amendment and restatement of the Company’s Amended and Restated Bylaws, dated as of September 15, 2023 (as amended, the “ Bylaws ”), to remove references related to Apollo and the Amended and Restated Stockholders Agreement, dated December 14, 2018, between the Company, Prime Security Services TopCo Parent, L.P., and the Co-Investors.

Filing page SEC filing

MCAH

Mountain Crest Acquisition 6 Corp. closes $60M IPO; units start trading April 30

Mountain Crest Acquisition 6 Corp. May 5, 2026, 7:59 PM ET other_material Items 1.01, 3.02, 5.03, 8.01, 9.01

same fact type: governance_change same SEC item: 5.03, 8.01, 9.01 same event type: other_material similar materiality

This filing

The Company’s stockholders approved a proposal to amend the Company’s Charter to change the name of the Company to “Chi Special Acquisition Company”

Comparable filing

On April 29, 2026, in connection with the IPO, the Company filed its Amended and Restated Memorandum and Articles of Association, as described in the Registration Statement, with the Registry of Corporate Affairs of British Virgin Islands.

Filing page SEC filing

COAG

Hemab Therapeutics completes IPO of 19.3M shares at $18.00, raising $346.7M

Hemab Therapeutics Holdings, Inc. May 4, 2026, 7:59 PM ET other_material Items 5.03, 8.01, 9.01

same fact type: governance_change same SEC item: 5.03, 8.01, 9.01 same event type: other_material similar materiality

This filing

The Company’s stockholders approved a proposal to amend the Company’s Charter to change the name of the Company to “Chi Special Acquisition Company”

Comparable filing

On May 4, 2026, Hemab Therapeutics Holdings, Inc. (the “Company”) filed a restated certificate of incorporation (the “Restated Certificate”) with the Secretary of State of the State of Delaware in connection with the closing of the Company’s initial public offering of common stock (the “IPO”).

Filing page SEC filing

RREV

RRE Ventures Acquisition Corp. prices and closes $250M IPO; units begin trading on Nasdaq

RRE Ventures Acquisition Corp. May 1, 2026, 7:59 PM ET other_material Items 1.01, 3.02, 5.02, 5.03, 8.01, 9.01

same fact type: governance_change same SEC item: 5.03, 8.01, 9.01 same event type: other_material similar materiality

This filing

The Company’s stockholders approved a proposal to amend the Company’s Charter to change the name of the Company to “Chi Special Acquisition Company”

Comparable filing

On April 28, 2026, in connection with the IPO, the Company filed its amended and restated memorandum and articles of association (the “ Amended and Restated Memorandum and Articles of Association ”) with the Cayman Islands Registrar of Companies, which was effective on April 29, 2026.

Filing page SEC filing

LXRX

Lexicon doubles authorized shares to 900M, adopts expanded 2026 equity plans

LEXICON PHARMACEUTICALS, INC. April 30, 2026, 7:59 PM ET other_material Items 3.02, 5.02, 5.03, 5.07, 9.01

same fact type: governance_change same SEC item: 5.03, 5.07, 9.01 same event type: other_material similar materiality

This filing

The Company’s stockholders approved a proposal to amend the Company’s Charter to change the name of the Company to “Chi Special Acquisition Company”

Comparable filing

The Seventh Amended and Restated Certificate of Incorporation increases the number of shares of our authorized Common Stock from 450,000,000 to 900,000,000.

Filing page SEC filing

BAFN

BayFirst raises $80M in PIPE, reports Q1 loss of $5.7M, names new bank CEO

BayFirst Financial Corp. April 30, 2026, 7:59 PM ET other_material Items 1.01, 3.02, 5.03, 2.02, 5.02, 7.01, 8.01, 9.01

same fact type: governance_change same SEC item: 5.03, 8.01, 9.01 same event type: other_material similar materiality

This filing

The Company’s stockholders approved a proposal to amend the Company’s Charter to change the name of the Company to “Chi Special Acquisition Company”

Comparable filing

On April 28, 2026, the Company filed Articles of Amendment to its Articles of Incorporation with the Florida Division of Corporations creating and authorizing 4,000 shares of Series D Preferred Stock and 4,000 shares of Series E Preferred Stock.

Filing page SEC filing

SUJA

Suja Life completes IPO of 8.9M shares at $21/share; closes May 8, 2026

SUJA LIFE, INC. May 8, 2026, 7:59 PM ET other_material Items 1.01, 3.02, 3.03, 5.03, 5.02, 9.01

same fact type: governance_change same SEC item: 5.03, 9.01 same event type: other_material similar materiality

This filing

The Company’s stockholders approved a proposal to amend the Company’s Charter to change the name of the Company to “Chi Special Acquisition Company”

Comparable filing

On May 7, 2026, the Company filed an amended and restated certificate of incorporation (the “Certificate of Incorporation”) with the Secretary of State of the State of Delaware

Filing page SEC filing

Source: SEC EDGAR
accession 0001213900-26-032916

This headline and bullets were generated automatically by deepseek-v4-flash:cloud@v2 from the public filing. Read the source on SEC.gov before relying on any specific claim. Not investment advice. See methodology for how this pipeline works.