{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-020936","form_type":"8-K","ticker":"DVLT","cik":"0001682149","company_name":"Datavault AI Inc.","filed_at":"2026-02-27T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.881298+00:00","generated_at":"2026-05-15T23:06:06.703841+00:00","sec_items":["3.01","9.01"],"event_type":"regulatory","sentiment":"negative","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Datavault AI receives Nasdaq delisting notice for bid price below $1.00 for 30 days","bullets":["Received Nasdaq notice on Feb 24, 2026 for non-compliance with $1.00 minimum bid price requirement.","Has 180 days, until Aug 24, 2026, to regain compliance by closing at $1.00+ for ten consecutive business days.","May seek a second 180-day grace period if eligible; considering options including reverse stock split.","No immediate effect on listing; shares continue to trade on Nasdaq Capital Market during cure period."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-020936","json":"https://secwatch.observer/filing/0001104659-26-020936.json","markdown":"https://secwatch.observer/filing/0001104659-26-020936.md","text":"https://secwatch.observer/filing/0001104659-26-020936.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1682149/000110465926020936/0001104659-26-020936-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1682149/000110465926020936/tm267436d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T23:06:06.703841+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"a9ec49a060a2af44bbfd99d90d805b1901a3ed30","claim":"Datavault AI Inc. received a nasdaq deficiency notice notice regarding minimum bid price (rules 5550(a)(2), 5810(c)(3)(A)).","evidence_excerpt":"tock Market (“Nasdaq”) notifying the Company that, because the closing bid price for its common stock has been below $1.00 per share for 30 consecutive business days, it no longer complies with the minimum bid price requirement for continued listing on The Nasdaq Capital Market. Nasdaq Listing Rule 5550(a)(2) requires listed securities to maintain a minimum bid price of $1.00 per share (the “Minimum Bid Price Requirement”), and Nasdaq Listing Rule 5810(c)(3)(A) provides that a failure to meet the Minimum Bid Price Requirement exists if the deficiency continues for a period of 30 consecutive bu","evidence_source":"SEC 8-K Item 3.01","evidence_url":"https://www.sec.gov/Archives/edgar/data/1682149/000110465926020936/0001104659-26-020936-index.htm","confidence":0.9}],"comparable_filings":[{"accession":"0001213900-26-062935","ticker":"ATNM","company_name":"Actinium Pharmaceuticals, Inc.","filed_at":"2026-05-29T21:10:41+00:00","headline":"Actinium receives NYSE American non-compliance notice for low stockholders' equity; must submit plan by June 26","event_type":"regulatory","sec_items":["3.01","7.01","9.01"],"materiality_score":0.75,"calibrated_materiality_score":0.75,"match_reasons":["same fact type: exchange_compliance_notice","same SEC item: 3.01, 9.01","same event type: regulatory","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-062935","json":"https://secwatch.observer/filing/0001213900-26-062935.json","markdown":"https://secwatch.observer/filing/0001213900-26-062935.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1388320/000121390026062935/0001213900-26-062935-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1388320/000121390026062935/ea0292691-8k_actinium.htm"},"side_by_side_evidence":{"fact_type":"exchange_compliance_notice","source_excerpt":"tock Market (“Nasdaq”) notifying the Company that, because the\nclosing bid price for its common stock has been below $1.00 per share for 30 consecutive business days, it no longer complies with the\nminimum bid price requirement for continued listing on The Nasdaq Capital Market. Nasdaq Listing Rule 5550(a)(2) requires listed securities\nto maintain a minimum bid price of $1.00 per share (the “Minimum Bid Price Requirement”), and Nasdaq Listing Rule 5810(c)(3)(A)\nprovides that a failure to meet the Minimum Bid Price Requirement exists if the deficiency continues for a period of 30 consecutive bu","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1682149/000110465926020936/0001104659-26-020936-index.htm","comparable_excerpt":"May 27, 2026, Actinium Pharmaceuticals, Inc.\n(the “Company”) received a notice (the “Notice”) from NYSE American LLC (“NYSE American”) indicating\nthat the Company is not in compliance with the continued listing standards set forth in Section 1003(a)(ii) of the NYSE American Company\nGuide (the “Company Guide”), which requires a listed company to maintain stockholders’ equity of $4.0 million or more\nif it has reported losses from continuing operations and/or net losses in three of its four most recent fiscal years. As of March 31,\n2026, the Company reported stockholders’ equity of approximately","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1388320/000121390026062935/0001213900-26-062935-index.htm"}},{"accession":"0001683168-26-004399","ticker":"CSAI","company_name":"CLOUDASTRUCTURE, INC.","filed_at":"2026-05-29T21:09:11+00:00","headline":"Cloudastructure receives Nasdaq delinquency notice for late Q1 10-Q filing","event_type":"regulatory","sec_items":["3.01","9.01"],"materiality_score":0.7,"calibrated_materiality_score":0.7,"match_reasons":["same fact type: exchange_compliance_notice","same SEC item: 3.01, 9.01","same event type: regulatory","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001683168-26-004399","json":"https://secwatch.observer/filing/0001683168-26-004399.json","markdown":"https://secwatch.observer/filing/0001683168-26-004399.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1709628/000168316826004399/0001683168-26-004399-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1709628/000168316826004399/cloud_8k.htm"},"side_by_side_evidence":{"fact_type":"exchange_compliance_notice","source_excerpt":"tock Market (“Nasdaq”) notifying the Company that, because the\nclosing bid price for its common stock has been below $1.00 per share for 30 consecutive business days, it no longer complies with the\nminimum bid price requirement for continued listing on The Nasdaq Capital Market. Nasdaq Listing Rule 5550(a)(2) requires listed securities\nto maintain a minimum bid price of $1.00 per share (the “Minimum Bid Price Requirement”), and Nasdaq Listing Rule 5810(c)(3)(A)\nprovides that a failure to meet the Minimum Bid Price Requirement exists if the deficiency continues for a period of 30 consecutive bu","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1682149/000110465926020936/0001104659-26-020936-index.htm","comparable_excerpt":"May 26, 2026, Cloudastructure,\nInc. (the “Company”) received a notice (the “Notice”) from the Nasdaq Listing Qualifications staff of The Nasdaq\nStock Market LLC (“Nasdaq”) indicating that, as a result of not having timely filed its Quarterly Report on Form 10-Q for\nthe period ended March 31, 2026 (“Form 10-Q”), the Company is not in compliance with Nasdaq Listing Rule 5250(c)(1), which\nrequires timely filing of all required periodic financial reports with the Securities and Exchange Commission. The Company requires additional\ntime to review and confirm the accounting treatment for its outstand","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1709628/000168316826004399/0001683168-26-004399-index.htm"}},{"accession":"0001193805-26-000723","ticker":"GURE","company_name":"GULF RESOURCES, INC.","filed_at":"2026-05-29T20:45:30+00:00","headline":"Gulf Resources receives Nasdaq delisting notice for late Q1 2026 10-Q filing","event_type":"regulatory","sec_items":["3.01","9.01"],"materiality_score":0.7,"calibrated_materiality_score":0.7,"match_reasons":["same fact type: exchange_compliance_notice","same SEC item: 3.01, 9.01","same event type: regulatory","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001193805-26-000723","json":"https://secwatch.observer/filing/0001193805-26-000723.json","markdown":"https://secwatch.observer/filing/0001193805-26-000723.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/885462/000119380526000723/0001193805-26-000723-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/885462/000119380526000723/e665526_8k-gulfresources.htm"},"side_by_side_evidence":{"fact_type":"exchange_compliance_notice","source_excerpt":"tock Market (“Nasdaq”) notifying the Company that, because the\nclosing bid price for its common stock has been below $1.00 per share for 30 consecutive business days, it no longer complies with the\nminimum bid price requirement for continued listing on The Nasdaq Capital Market. Nasdaq Listing Rule 5550(a)(2) requires listed securities\nto maintain a minimum bid price of $1.00 per share (the “Minimum Bid Price Requirement”), and Nasdaq Listing Rule 5810(c)(3)(A)\nprovides that a failure to meet the Minimum Bid Price Requirement exists if the deficiency continues for a period of 30 consecutive bu","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1682149/000110465926020936/0001104659-26-020936-index.htm","comparable_excerpt":"May 26, 2026, Gulf Resources\n(the “Company”) received a notice (the “Notice”) from the Listing Qualifications Department of The Nasdaq\nStock Market LLC (“Nasdaq”), indicating that, as a result of not having timely filed its quarterly report on Form 10-Q for\nthe quarter ended March 31, 2026 (the “Form 10-Q”), and the Company remains delinquent in filing its annual report on Form\n10-K for the year ended December 31, 2025 (the “Initial Delinquent Filing”), the Company is in non-compliance with Nasdaq\nListing Rule 5250(c)(1), which requires timely filing all required periodic financial reports wit","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/885462/000119380526000723/0001193805-26-000723-index.htm"}},{"accession":"0001654954-26-005548","ticker":"ONFO","company_name":"Onfolio Holdings, Inc","filed_at":"2026-05-29T20:30:53+00:00","headline":"Onfolio receives Nasdaq delisting notice for insufficient equity ($1.22M vs $2.5M min)","event_type":"regulatory","sec_items":["3.01","9.01"],"materiality_score":0.85,"calibrated_materiality_score":0.85,"match_reasons":["same fact type: exchange_compliance_notice","same SEC item: 3.01, 9.01","same event type: regulatory","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001654954-26-005548","json":"https://secwatch.observer/filing/0001654954-26-005548.json","markdown":"https://secwatch.observer/filing/0001654954-26-005548.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1825452/000165495426005548/0001654954-26-005548-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1825452/000165495426005548/onfo_8k.htm"},"side_by_side_evidence":{"fact_type":"exchange_compliance_notice","source_excerpt":"tock Market (“Nasdaq”) notifying the Company that, because the\nclosing bid price for its common stock has been below $1.00 per share for 30 consecutive business days, it no longer complies with the\nminimum bid price requirement for continued listing on The Nasdaq Capital Market. Nasdaq Listing Rule 5550(a)(2) requires listed securities\nto maintain a minimum bid price of $1.00 per share (the “Minimum Bid Price Requirement”), and Nasdaq Listing Rule 5810(c)(3)(A)\nprovides that a failure to meet the Minimum Bid Price Requirement exists if the deficiency continues for a period of 30 consecutive bu","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1682149/000110465926020936/0001104659-26-020936-index.htm","comparable_excerpt":"May 26, 2026, Onfolio Holdings Inc. (the “ Company ”) received a written notice (the “ Notice ”) from the Listing Qualifications Department of The Nasdaq Stock Market LLC (“ Nasdaq ”) informing the Company that it is not in compliance with Nasdaq Listing Rule 5550(b)(1), which requires listed companies to maintain a minimum of $2,500,000 in stockholders’ equity for continued listing on the Nasdaq Capital Market. The Notice states that the Company’s Quarterly Report on Form 10-Q for the for the period ended March 31, 2026 reported stockholders’ equity of $1,216,603. As of the date of the Notice","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1825452/000165495426005548/0001654954-26-005548-index.htm"}},{"accession":"0001213900-26-062172","ticker":"RR","company_name":"RICHTECH ROBOTICS INC.","filed_at":"2026-05-28T20:49:32+00:00","headline":"Richtech Robotics receives Nasdaq delisting notice for late Q1 10-Q filing","event_type":"regulatory","sec_items":["3.01","8.01","9.01"],"materiality_score":0.75,"calibrated_materiality_score":0.75,"match_reasons":["same fact type: exchange_compliance_notice","same SEC item: 3.01, 9.01","same event type: regulatory","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-062172","json":"https://secwatch.observer/filing/0001213900-26-062172.json","markdown":"https://secwatch.observer/filing/0001213900-26-062172.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1963685/000121390026062172/0001213900-26-062172-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1963685/000121390026062172/ea0292546-8k_richtech.htm"},"side_by_side_evidence":{"fact_type":"exchange_compliance_notice","source_excerpt":"tock Market (“Nasdaq”) notifying the Company that, because the\nclosing bid price for its common stock has been below $1.00 per share for 30 consecutive business days, it no longer complies with the\nminimum bid price requirement for continued listing on The Nasdaq Capital Market. Nasdaq Listing Rule 5550(a)(2) requires listed securities\nto maintain a minimum bid price of $1.00 per share (the “Minimum Bid Price Requirement”), and Nasdaq Listing Rule 5810(c)(3)(A)\nprovides that a failure to meet the Minimum Bid Price Requirement exists if the deficiency continues for a period of 30 consecutive bu","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1682149/000110465926020936/0001104659-26-020936-index.htm","comparable_excerpt":"May 22, 2026, Richtech\n Robotics Inc., a Nevada corporation (the “ Company ”) received a notice (the “ Notice ”) from the Listing\n Qualifications Department of The Nasdaq Stock Market LLC (“ Nasdaq ”), stating that the Company is not in compliance\n with Nasdaq Listing Rule 5250(c)(1) (the “ Rule ”), because it has not timely filed its Quarterly Report on Form 10-Q\n for the period ended March 31, 2026 (the “ Form 10-Q ”) with the U.S. Securities and Exchange Commission (the “ SEC ”). The\n Rule requires listed companies to timely file all required periodic financial reports with the SEC. The Com","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1963685/000121390026062172/0001213900-26-062172-index.htm"}},{"accession":"0001493152-26-025629","ticker":"CDT","company_name":"CDT Equity Inc.","filed_at":"2026-05-28T20:30:30+00:00","headline":"CDT Equity receives Nasdaq deficiency letter for late Q1 10-Q filing; has until July 20 to submit plan","event_type":"regulatory","sec_items":["3.01","7.01","9.01"],"materiality_score":0.7,"calibrated_materiality_score":0.7,"match_reasons":["same fact type: exchange_compliance_notice","same SEC item: 3.01, 9.01","same event type: regulatory","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-26-025629","json":"https://secwatch.observer/filing/0001493152-26-025629.json","markdown":"https://secwatch.observer/filing/0001493152-26-025629.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1896212/000149315226025629/0001493152-26-025629-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1896212/000149315226025629/form8-k.htm"},"side_by_side_evidence":{"fact_type":"exchange_compliance_notice","source_excerpt":"tock Market (“Nasdaq”) notifying the Company that, because the\nclosing bid price for its common stock has been below $1.00 per share for 30 consecutive business days, it no longer complies with the\nminimum bid price requirement for continued listing on The Nasdaq Capital Market. Nasdaq Listing Rule 5550(a)(2) requires listed securities\nto maintain a minimum bid price of $1.00 per share (the “Minimum Bid Price Requirement”), and Nasdaq Listing Rule 5810(c)(3)(A)\nprovides that a failure to meet the Minimum Bid Price Requirement exists if the deficiency continues for a period of 30 consecutive bu","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1682149/000110465926020936/0001104659-26-020936-index.htm","comparable_excerpt":"May 21, 2026, CDT Equity Inc. (the “Company”) received a deficiency letter (the “Notice”) from the Nasdaq Listing\nQualifications Department of The Nasdaq Stock Market LLC (“Nasdaq”) notifying the Company that it was not in compliance with\nNasdaq Listing Rule 5250(c)(1) (the “Periodic Filing Requirement”) because the Company did not file its Quarterly Report\non Form 10-Q for the three-month period ended March 31, 2026 (the “Form 10-Q”) in a timely manner, as required for continued\nlisting on The Nasdaq Capital Market. The Notice has no immediate effect on the listing or trading of the Company’s","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1896212/000149315226025629/0001493152-26-025629-index.htm"}},{"accession":"0001213900-26-061545","ticker":"CHAR","company_name":"Charlton Aria Acquisition Corp","filed_at":"2026-05-27T20:41:44+00:00","headline":"Charlton Aria receives Nasdaq delinquency notice for untimely Q1 10-Q filing","event_type":"regulatory","sec_items":["3.01","7.01","9.01"],"materiality_score":0.7,"calibrated_materiality_score":0.7,"match_reasons":["same fact type: exchange_compliance_notice","same SEC item: 3.01, 9.01","same event type: regulatory","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-061545","json":"https://secwatch.observer/filing/0001213900-26-061545.json","markdown":"https://secwatch.observer/filing/0001213900-26-061545.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/2024459/000121390026061545/0001213900-26-061545-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2024459/000121390026061545/ea0292193-8k_charlton.htm"},"side_by_side_evidence":{"fact_type":"exchange_compliance_notice","source_excerpt":"tock Market (“Nasdaq”) notifying the Company that, because the\nclosing bid price for its common stock has been below $1.00 per share for 30 consecutive business days, it no longer complies with the\nminimum bid price requirement for continued listing on The Nasdaq Capital Market. Nasdaq Listing Rule 5550(a)(2) requires listed securities\nto maintain a minimum bid price of $1.00 per share (the “Minimum Bid Price Requirement”), and Nasdaq Listing Rule 5810(c)(3)(A)\nprovides that a failure to meet the Minimum Bid Price Requirement exists if the deficiency continues for a period of 30 consecutive bu","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1682149/000110465926020936/0001104659-26-020936-index.htm","comparable_excerpt":"May 22, 2026, Charlton\nAria Acquisition Corporation (the “ Company ”) received a letter (the “ Notice ”) from the Listing Qualifications\nDepartment of The Nasdaq Stock Market LLC (“ Nasdaq ”), notifying the Company that","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/2024459/000121390026061545/0001213900-26-061545-index.htm"}},{"accession":"0001493152-26-025433","ticker":"SONM","company_name":"DNA X, Inc.","filed_at":"2026-05-27T20:35:28+00:00","headline":"DNA X receives Nasdaq delisting notice; issues $3.05M convertible note to insider","event_type":"regulatory","sec_items":["1.01","2.03","3.01","3.02","9.01"],"materiality_score":0.9,"calibrated_materiality_score":0.9,"match_reasons":["same fact type: exchange_compliance_notice","same SEC item: 3.01, 9.01","same event type: regulatory","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-26-025433","json":"https://secwatch.observer/filing/0001493152-26-025433.json","markdown":"https://secwatch.observer/filing/0001493152-26-025433.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1178697/000149315226025433/0001493152-26-025433-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1178697/000149315226025433/form8-k.htm"},"side_by_side_evidence":{"fact_type":"exchange_compliance_notice","source_excerpt":"tock Market (“Nasdaq”) notifying the Company that, because the\nclosing bid price for its common stock has been below $1.00 per share for 30 consecutive business days, it no longer complies with the\nminimum bid price requirement for continued listing on The Nasdaq Capital Market. Nasdaq Listing Rule 5550(a)(2) requires listed securities\nto maintain a minimum bid price of $1.00 per share (the “Minimum Bid Price Requirement”), and Nasdaq Listing Rule 5810(c)(3)(A)\nprovides that a failure to meet the Minimum Bid Price Requirement exists if the deficiency continues for a period of 30 consecutive bu","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1682149/000110465926020936/0001104659-26-020936-index.htm","comparable_excerpt":"May 22, 2026, the Company received a delisting determination letter from the Staff advising the Company that unless the Company requests\na hearing before a Nasdaq Hearing Panel (the “Panel”) to appeal Nasdaq’s delisting","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1178697/000149315226025433/0001493152-26-025433-index.htm"}}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}