# Mount Rainier Acquisition Corp. (RNER) Source: https://www.quantisnow.com/company/RNER Generated: 2026-11-13T11:04:34.554Z - Ticker: RNER - Exchange: NASDAQ - Sector: Industrials - Industry: Consumer Electronics/Appliances - IPO year: 2022 ## About Mount Rainier Acquisition Corp. intends to enter into a merger, share exchange, asset acquisition, stock purchase, recapitalization, reorganization, or other similar business combination with one or more businesses or entities. It intends to focus on technology focused businesses. Mount Rainier Acquisition Corp. was incorporated in 2021 and is based in New York, New York. Mount Rainier Acquisition Corp. operates as a subsidiary of DC Rainier SPV LLC. ## Latest RNER news and filings - 2023-03-01 01:27 UTC [HUB Cyber Security Ltd, a Developer of Confidential Computing Cybersecurity Solutions and Services, Successfully Closes Its Business Combination with Mount Rainier Acquisition Corp.](https://www.quantisnow.com/insight/hub-cyber-security-ltd-a-developer-of-condential-computing-cybersecurity-4138814) - 2023-02-28 21:42 UTC [SEC Form 15-12G filed by Mount Rainier Acquisition Corp.](https://www.quantisnow.com/insight/sec-form-15-12g-filed-by-mount-rainier-acquisition-corp-4136835) - 2023-02-28 21:23 UTC [SEC Form 25-NSE filed by Mount Rainier Acquisition Corp.](https://www.quantisnow.com/insight/sec-form-25-nse-filed-by-mount-rainier-acquisition-corp-4136301) - 2023-02-28 17:54 UTC [Market Insight] [Why Titan International Shares Are Trading Lower By Around 22%? Here Are Other Stocks Moving In Tuesday's Mid-Day Session](https://www.quantisnow.com/insight/why-titan-international-shares-are-trading-lower-by-around-22-4133126) - 2023-02-28 15:01 UTC [Market Insight] [US Stocks Mixed; Dow Drops 100 Points](https://www.quantisnow.com/insight/us-stocks-mixed-dow-drops-100-points-4131074) - 2023-02-28 12:57 UTC [Market Insight] [Why Catalyst Biosciences Shares Are Trading Higher By 105%; Here Are 20 Stocks Moving Premarket](https://www.quantisnow.com/insight/why-catalyst-biosciences-shares-are-trading-higher-by-105-here-4128895) - 2023-02-27 22:19 UTC [SEC Form 8-K] [Mount Rainier Acquisition Corp. filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders](https://www.quantisnow.com/insight/mount-rainier-acquisition-corp-filed-sec-form-8-k-submission-of-4126504) - 2023-02-27 18:05 UTC [Market Insight] [Why Smith Micro Software Shares Are Trading Lower By Over 46%? Here Are Other Stocks Moving In Monday's Mid-Day Session](https://www.quantisnow.com/insight/why-smith-micro-software-shares-are-trading-lower-by-over-4123129) - 2023-02-27 17:28 UTC [Market Chatter] [Mount Rainier Acquisition Corp shares are trading lower possibly after the company's general meeting was cancelled on Sunday. Also, seeing reports that investors in merging company Hub Security's SPAC have not deposited the money due before the merger.](https://www.quantisnow.com/insight/mount-rainier-acquisition-corp-shares-are-trading-lower-possibly-after-4122853) - 2023-02-27 15:22 UTC [Market Insight] [Mount Rainier Shares Are Trading Lower After Co. General Meeting Was Cancelled On Sunday; Seeing Reports That Investors In Merging Co. Hub Security's SPAC Have Not Deposited The Money Due Before Merger - Calcalist](https://www.quantisnow.com/insight/mount-rainier-shares-are-trading-lower-after-co-general-meeting-4121747) - 2023-02-27 15:20 UTC [Market Insight] [Mount Rainier Acquisition Corp. Shares Halted On Circuit Breaker To The Downside, Stock Now Down 32.7%](https://www.quantisnow.com/insight/mount-rainier-acquisition-corp-shares-halted-on-circuit-breaker-to-4121738) - 2023-02-24 21:23 UTC [SEC Form 10-K] [SEC Form 10-K filed by Mount Rainier Acquisition Corp.](https://www.quantisnow.com/insight/sec-form-10-k-filed-by-mount-rainier-acquisition-corp-4117128) - 2023-02-14 17:07 UTC [SEC Schedule 13G] [SEC Form SC 13G/A filed by Mount Rainier Acquisition Corp. (Amendment)](https://www.quantisnow.com/insight/sec-form-sc-13ga-filed-by-mount-rainier-acquisition-corp-4058944) - 2023-02-10 22:18 UTC [SEC Form DEF 14A] [SEC Form DEF 14A filed by Mount Rainier Acquisition Corp.](https://www.quantisnow.com/insight/sec-form-def-14a-filed-by-mount-rainier-acquisition-corp-4042981) - 2023-01-31 22:31 UTC [SEC Form PRE 14A] [SEC Form PRE 14A filed by Mount Rainier Acquisition Corp.](https://www.quantisnow.com/insight/sec-form-pre-14a-filed-by-mount-rainier-acquisition-corp-3982835) - 2023-01-27 22:02 UTC [SEC Form 8-K] [Mount Rainier Acquisition Corp. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/mount-rainier-acquisition-corp-filed-sec-form-8-k-other-events-3968095) - 2023-01-26 16:13 UTC [Public Offering] [HUB Cyber Security Announces Expected SPAC Merger and Nasdaq Listing Date](https://www.quantisnow.com/insight/hub-cyber-security-announces-expected-spac-merger-and-nasdaq-listing-3959197) - 2023-01-25 15:30 UTC [SEC Schedule 13G] [SEC Form SC 13G/A filed by Mount Rainier Acquisition Corp. (Amendment)](https://www.quantisnow.com/insight/sec-form-sc-13ga-filed-by-mount-rainier-acquisition-corp-3952177) - 2023-01-12 16:17 UTC [Market Chatter] [Hub Security Announced The Fulfillment Of All Conditions Precedent For The Upcoming $1.28B Merger Transaction](https://www.quantisnow.com/insight/hub-security-announced-the-fulfillment-of-all-conditions-precedent-for-3905679) - 2023-01-12 16:13 UTC [Public Offering] [Hub Security Announced the Fulfillment of All Conditions Precedent for the Upcoming $1.28 Billion Merger Transaction](https://www.quantisnow.com/insight/hub-security-announced-the-fulfillment-of-all-conditions-precedent-for-3905668) - 2023-01-05 13:31 UTC [Market Chatter] [Mount Rainier Acquisition shares are trading higher after company stockholders approved the business combination with HUB Cyber Security.](https://www.quantisnow.com/insight/mount-rainier-acquisition-shares-are-trading-higher-after-company-stockholders-3876110) - 2023-01-04 22:30 UTC [SEC Form 425] [SEC Form 425 filed by Mount Rainier Acquisition Corp.](https://www.quantisnow.com/insight/sec-form-425-filed-by-mount-rainier-acquisition-corp-3873319) - 2023-01-04 22:22 UTC [SEC Form 8-K] [Mount Rainier Acquisition Corp. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Submission of Matters to a Vote of Security Holders, Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/mount-rainier-acquisition-corp-filed-sec-form-8-k-entry-into-3873158) - 2023-01-04 22:16 UTC [Market Insight] [Mount Rainier Acquisition Stockholders Approve Business Combination With HUB Cyber Security](https://www.quantisnow.com/insight/mount-rainier-acquisition-stockholders-approve-business-combination-with-hub-cyber-3873004) - 2023-01-04 22:14 UTC [Public Offering] [Mount Rainier Acquisition Corp. Stockholders Approve Business Combination with HUB Cyber Security (Israel) Ltd.](https://www.quantisnow.com/insight/mount-rainier-acquisition-corp-stockholders-approve-business-combination-with-hub-3872962) - 2022-12-29 12:49 UTC [SEC Form DEFA14A] [SEC Form DEFA14A filed by Mount Rainier Acquisition Corp.](https://www.quantisnow.com/insight/sec-form-defa14a-filed-by-mount-rainier-acquisition-corp-3852854) - 2022-12-28 18:00 UTC [Market Insight] [Why Shares Of Chinese Companies Are Trading Lower? Here Are 54 Stocks Moving In Wednesday's Mid-Day Session](https://www.quantisnow.com/insight/why-shares-of-chinese-companies-are-trading-lower-here-are-3850214) - 2022-12-21 23:26 UTC [SEC Form 8-K] [Mount Rainier Acquisition Corp. filed SEC Form 8-K: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Submission of Matters to a Vote of Security Holders, Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/mount-rainier-acquisition-corp-filed-sec-form-8-k-amendments-to-3835724) - 2022-12-21 23:47 UTC [SEC Form DEFA14A] [SEC Form DEFA14A filed by Mount Rainier Acquisition Corp.](https://www.quantisnow.com/insight/sec-form-defa14a-filed-by-mount-rainier-acquisition-corp-3835684) - 2022-12-21 23:26 UTC [SEC Form 425] [SEC Form 425 filed by Mount Rainier Acquisition Corp.](https://www.quantisnow.com/insight/sec-form-425-filed-by-mount-rainier-acquisition-corp-3835669) - 2022-12-09 21:39 UTC [SEC Form DEFM14A] [SEC Form DEFM14A filed by Mount Rainier Acquisition Corp.](https://www.quantisnow.com/insight/sec-form-defm14a-filed-by-mount-rainier-acquisition-corp-3790409) - 2022-12-05 22:25 UTC [SEC Form DEF 14A] [SEC Form DEF 14A filed by Mount Rainier Acquisition Corp.](https://www.quantisnow.com/insight/sec-form-def-14a-filed-by-mount-rainier-acquisition-corp-3769177) - 2022-11-23 21:16 UTC [SEC Form PRE 14A] [SEC Form PRE 14A filed by Mount Rainier Acquisition Corp.](https://www.quantisnow.com/insight/sec-form-pre-14a-filed-by-mount-rainier-acquisition-corp-3728145) - 2022-11-04 20:36 UTC [SEC Form 10-Q] [SEC Form 10-Q filed by Mount Rainier Acquisition Corp.](https://www.quantisnow.com/insight/sec-form-10-q-filed-by-mount-rainier-acquisition-corp-3636333) - 2022-10-27 20:16 UTC [SEC Form 425] [SEC Form 425 filed by Mount Rainier Acquisition Corp.](https://www.quantisnow.com/insight/sec-form-425-filed-by-mount-rainier-acquisition-corp-3590260) - 2022-10-27 20:15 UTC [SEC Form 8-K] [Mount Rainier Acquisition 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/mount-rainier-acquisition-corp-filed-sec-form-8-k-entry-into-3590254) - 2022-10-20 17:00 UTC [Public Offering] [HUB Security Files Amendment to Registration Statement for its $1.28 billion Nasdaq Listing](https://www.quantisnow.com/insight/hub-security-files-amendment-to-registration-statement-for-its-128-3557652) - 2022-08-11 21:14 UTC [SEC Form 10-Q] [SEC Form 10-Q filed by Mount Rainier Acquisition Corp.](https://www.quantisnow.com/insight/sec-form-10-q-filed-by-mount-rainier-acquisition-corp-3274839) - 2022-07-06 20:30 UTC [SEC Form 425] [SEC Form 425 filed by Mount Rainier Acquisition Corp.](https://www.quantisnow.com/insight/sec-form-425-filed-by-mount-rainier-acquisition-corp-3114342) - 2022-06-21 20:32 UTC [SEC Form 425] [SEC Form 425 filed by Mount Rainier Acquisition Corp.](https://www.quantisnow.com/insight/sec-form-425-filed-by-mount-rainier-acquisition-corp-3053441) ## More - Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/RNER - Earnings history: https://www.quantisnow.com/earnings/RNER - Dividend history: https://www.quantisnow.com/dividends/RNER - Insider transactions: https://www.quantisnow.com/insiders/RNER - Options chain: https://www.quantisnow.com/options/RNER - SEC 8-K filings only: https://www.quantisnow.com/company/RNER/8-k - RSS and alerts for RNER: https://www.quantisnow.com/docs/rss-feeds.md