# Gardiner Healthcare Acquisitions Corp. (GDNR)

Source: https://www.quantisnow.com/company/GDNR
Generated: 2026-11-12T13:08:23.745Z

- Ticker: GDNR
- Exchange: NASDAQ
- Sector: Finance
- Industry: Blank Checks
- IPO year: 2022

## About

Gardiner Healthcare Acquisitions Corp. intends to acquire assets and businesses through a merger, share exchange, share purchase, reorganization, or similar business combination. It focuses on identifying and acquiring a business in the healthcare or healthcare related industries. The company was incorporated in 2021 and is based in Shaker Heights, Ohio.

## Latest GDNR news and filings

- 2024-02-13 17:54 UTC [SEC Schedule 13G] [SEC Form SC 13G/A filed by Gardiner Healthcare Acquisitions Corp. (Amendment)](https://www.quantisnow.com/insight/sec-form-sc-13ga-filed-by-gardiner-healthcare-acquisitions-corp-5253755)
- 2024-02-08 17:40 UTC [SEC Schedule 13G] [SEC Form SC 13G/A filed by Gardiner Healthcare Acquisitions Corp. (Amendment)](https://www.quantisnow.com/insight/sec-form-sc-13ga-filed-by-gardiner-healthcare-acquisitions-corp-5240878)
- 2024-02-05 19:04 UTC [SEC Schedule 13G] [SEC Form SC 13G/A filed by Gardiner Healthcare Acquisitions Corp. (Amendment)](https://www.quantisnow.com/insight/sec-form-sc-13ga-filed-by-gardiner-healthcare-acquisitions-corp-5229614)
- 2023-12-15 21:32 UTC [SEC Form 25-NSE filed by Gardiner Healthcare Acquisitions Corp.](https://www.quantisnow.com/insight/sec-form-25-nse-filed-by-gardiner-healthcare-acquisitions-corp-5140980)
- 2023-12-11 13:00 UTC [SEC Form 8-K] [Gardiner Healthcare Acquisitions Corp. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/gardiner-healthcare-acquisitions-corp-filed-sec-form-8-k-other-events-5129049)
- 2023-12-11 12:00 UTC [Public Offering] [Gardiner Healthcare Acquisitions Corp. Will Redeem Its Public Shares and Will Not Consummate an Initial Business Combination](https://www.quantisnow.com/insight/gardiner-healthcare-acquisitions-corp-will-redeem-its-public-shares-and-5128771)
- 2023-11-22 02:30 UTC [Gardiner Healthcare Acquisitions Corp. Announces Intent to Extend](https://www.quantisnow.com/insight/gardiner-healthcare-acquisitions-corp-announces-intent-to-extend-5099754)
- 2023-11-17 22:00 UTC [SEC Form NT 10-Q filed by Gardiner Healthcare Acquisitions Corp.](https://www.quantisnow.com/insight/sec-form-nt-10-q-filed-by-gardiner-healthcare-acquisitions-corp-5093804)
- 2023-10-24 22:02 UTC [Market Chatter] [Gardiner Healthcare Acquisitions Announces Intent To Extend Period Of Time It Has To Consummate Initial Business Combination To November 27, 2023](https://www.quantisnow.com/insight/gardiner-healthcare-acquisitions-announces-intent-to-extend-period-of-time-5035896)
- 2023-10-24 22:00 UTC [Gardiner Healthcare Acquisitions Corp. Announces Intent to Extend](https://www.quantisnow.com/insight/gardiner-healthcare-acquisitions-corp-announces-intent-to-extend-5035893)
- 2023-10-18 20:31 UTC [SEC Form 8-K] [Gardiner Healthcare Acquisitions Corp. filed SEC Form 8-K: Changes in Registrant's Certifying Accountant, Financial Statements and Exhibits](https://www.quantisnow.com/insight/gardiner-healthcare-acquisitions-corp-filed-sec-form-8-k-changes-in-5026939)
- 2023-09-25 12:46 UTC [Market Chatter] [Gardiner Healthcare Acquisitions Corp. Announces Intent to Extend By An Additional One Month, From The Current Deadline Of September 27, 2023 To October 27, 2023](https://www.quantisnow.com/insight/gardiner-healthcare-acquisitions-corp-announces-intent-to-extend-by-an-4985750)
- 2023-09-25 12:45 UTC [Gardiner Healthcare Acquisitions Corp. Announces Intent to Extend](https://www.quantisnow.com/insight/gardiner-healthcare-acquisitions-corp-announces-intent-to-extend-4985747)
- 2023-09-20 01:01 UTC [SEC Form 8-K] [Gardiner Healthcare Acquisitions Corp. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation, Financial Statements and Exhibits](https://www.quantisnow.com/insight/gardiner-healthcare-acquisitions-corp-filed-sec-form-8-k-entry-into-4979394)
- 2023-09-15 20:30 UTC [SEC Form 8-K] [Gardiner Healthcare Acquisitions Corp. filed SEC Form 8-K: Leadership Update, Financial Statements and Exhibits](https://www.quantisnow.com/insight/gardiner-healthcare-acquisitions-corp-filed-sec-form-8-k-leadership-update-4973696)
- 2023-08-31 21:30 UTC [SEC Schedule 13D] [SEC Form SC 13D/A filed by Gardiner Healthcare Acquisitions Corp. (Amendment)](https://www.quantisnow.com/insight/sec-form-sc-13da-filed-by-gardiner-healthcare-acquisitions-corp-4948505)
- 2023-08-29 01:27 UTC [SEC Form 8-K] [Gardiner Healthcare Acquisitions Corp. filed SEC Form 8-K: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Regulation FD Disclosure, Financial Statements and Exhibits](https://www.quantisnow.com/insight/gardiner-healthcare-acquisitions-corp-filed-sec-form-8-k-notice-of-4941765)
- 2023-08-28 20:15 UTC [SEC Form 3] [SEC Form 3: New insider Chardan Gardiner Llc claimed ownership of 1,005,708 shares](https://www.quantisnow.com/insight/sec-form-3-new-insider-chardan-gardiner-llc-claimed-ownership-4941049)
- 2023-08-28 20:15 UTC [SEC Schedule 13D] [SEC Form SC 13D filed by Gardiner Healthcare Acquisitions Corp.](https://www.quantisnow.com/insight/sec-form-sc-13d-filed-by-gardiner-healthcare-acquisitions-corp-4941039)
- 2023-08-25 23:15 UTC [Gardiner Healthcare Acquisitions Corp. Receives Notice Regarding Late Form 10-Q Filing From The Nasdaq Stock Market LLC](https://www.quantisnow.com/insight/gardiner-healthcare-acquisitions-corp-receives-notice-regarding-late-form-10-q-4939530)
- 2023-08-18 20:57 UTC [SEC Form 4] [SEC Form 4: Linton John sold 635,583 shares](https://www.quantisnow.com/insight/sec-form-4-linton-john-sold-635583-shares-4918254)
- 2023-08-11 20:30 UTC [SEC Form NT 10-Q filed by Gardiner Healthcare Acquisitions Corp.](https://www.quantisnow.com/insight/sec-form-nt-10-q-filed-by-gardiner-healthcare-acquisitions-corp-4885946)
- 2023-08-08 22:45 UTC [SEC Form 10-Q] [SEC Form 10-Q filed by Gardiner Healthcare Acquisitions Corp.](https://www.quantisnow.com/insight/sec-form-10-q-filed-by-gardiner-healthcare-acquisitions-corp-4866105)
- 2023-07-20 21:05 UTC [SEC Form 8-K] [Gardiner Healthcare Acquisitions Corp. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Financial Statements and Exhibits](https://www.quantisnow.com/insight/gardiner-healthcare-acquisitions-corp-filed-sec-form-8-k-entry-into-4778222)
- 2023-07-07 21:11 UTC [SEC Form 3] [SEC Form 3: New insider Linton John claimed ownership of 1,786,125 shares](https://www.quantisnow.com/insight/sec-form-3-new-insider-linton-john-claimed-ownership-of-4732457)
- 2023-07-07 21:11 UTC [SEC Schedule 13D] [SEC Form SC 13D filed by Gardiner Healthcare Acquisitions Corp.](https://www.quantisnow.com/insight/sec-form-sc-13d-filed-by-gardiner-healthcare-acquisitions-corp-4732456)
- 2023-07-06 20:42 UTC [SEC Form 8-K] [Gardiner Healthcare Acquisitions Corp. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/gardiner-healthcare-acquisitions-corp-filed-sec-form-8-k-entry-into-4727995)
- 2023-07-03 20:38 UTC [SEC Form 4] [SEC Form 4 filed by Gardiner Healthcare Holdings, Llc](https://www.quantisnow.com/insight/sec-form-4-filed-by-gardiner-healthcare-holdings-llc-4715509)
- 2023-07-03 20:37 UTC [SEC Form 4] [SEC Form 4 filed by Gardiner Founder, Llc](https://www.quantisnow.com/insight/sec-form-4-filed-by-gardiner-founder-llc-4715505)
- 2023-07-03 20:31 UTC [SEC Form 4] [SEC Form 4 filed by Linton James P](https://www.quantisnow.com/insight/sec-form-4-filed-by-linton-james-p-4715452)
- 2023-07-03 20:31 UTC [SEC Form 4] [SEC Form 4 filed by Rossen Matthew](https://www.quantisnow.com/insight/sec-form-4-filed-by-rossen-matthew-4715443)
- 2023-07-03 20:30 UTC [SEC Form 4] [SEC Form 4 filed by Ryan Thomas F Jr](https://www.quantisnow.com/insight/sec-form-4-filed-by-ryan-thomas-f-jr-4715440)
- 2023-07-03 20:30 UTC [SEC Form 4] [SEC Form 4 filed by Sciavolino Frank C](https://www.quantisnow.com/insight/sec-form-4-filed-by-sciavolino-frank-c-4715439)
- 2023-06-26 21:10 UTC [SEC Form 8-K] [Gardiner Healthcare Acquisitions Corp. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Submission of Matters to a Vote of Security Holders, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/gardiner-healthcare-acquisitions-corp-filed-sec-form-8-k-entry-into-4685766)
- 2023-06-01 01:30 UTC [SEC Form DEF 14A] [SEC Form DEF 14A filed by Gardiner Healthcare Acquisitions Corp.](https://www.quantisnow.com/insight/sec-form-def-14a-filed-by-gardiner-healthcare-acquisitions-corp-4586640)
- 2023-05-30 21:02 UTC [SEC Form 8-K] [Gardiner Healthcare Acquisitions Corp. filed SEC Form 8-K: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Regulation FD Disclosure, Financial Statements and Exhibits](https://www.quantisnow.com/insight/gardiner-healthcare-acquisitions-corp-filed-sec-form-8-k-notice-of-4578115)
- 2023-05-30 10:00 UTC [Gardiner Healthcare Acquisitions Corp. Receives Notice Regarding Late Form 10-Q Filing From The Nasdaq Stock Market LLC](https://www.quantisnow.com/insight/gardiner-healthcare-acquisitions-corp-receives-notice-regarding-late-form-10-q-4571509)
- 2023-05-19 21:16 UTC [SEC Form PRE 14A] [SEC Form PRE 14A filed by Gardiner Healthcare Acquisitions Corp.](https://www.quantisnow.com/insight/sec-form-pre-14a-filed-by-gardiner-healthcare-acquisitions-corp-4534766)
- 2023-05-15 20:46 UTC [SEC Form NT 10-Q filed by Gardiner Healthcare Acquisitions Corp.](https://www.quantisnow.com/insight/sec-form-nt-10-q-filed-by-gardiner-healthcare-acquisitions-corp-4507744)
- 2023-05-05 21:21 UTC [SEC Form 8-K] [Gardiner Healthcare Acquisitions Corp. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation, Financial Statements and Exhibits](https://www.quantisnow.com/insight/gardiner-healthcare-acquisitions-corp-filed-sec-form-8-k-entry-into-4457232)

## More

- Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/GDNR
- Earnings history: https://www.quantisnow.com/earnings/GDNR
- Dividend history: https://www.quantisnow.com/dividends/GDNR
- Insider transactions: https://www.quantisnow.com/insiders/GDNR
- Options chain: https://www.quantisnow.com/options/GDNR
- SEC 8-K filings only: https://www.quantisnow.com/company/GDNR/8-k
- RSS and alerts for GDNR: https://www.quantisnow.com/docs/rss-feeds.md