{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-021573","form_type":"8-K","ticker":"GDYN","cik":"0001743725","company_name":"GRID DYNAMICS HOLDINGS, INC.","filed_at":"2026-02-27T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.053011+00:00","generated_at":"2026-05-15T23:08:28.564849+00:00","sec_items":["5.03","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Grid Dynamics adopts amended bylaws with enhanced stockholder nomination procedures","bullets":["Board adopted amended and restated bylaws effective February 26, 2026.","New provisions require additional background info on nominees, voting arrangements, and conflicts of interest.","Stockholder proposals must include representations on compliance with company policies and intent to serve full term.","Bylaws also include technical and clarifying changes for stockholder meetings."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-021573","json":"https://secwatch.observer/filing/0001104659-26-021573.json","markdown":"https://secwatch.observer/filing/0001104659-26-021573.md","text":"https://secwatch.observer/filing/0001104659-26-021573.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1743725/000110465926021573/0001104659-26-021573-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1743725/000110465926021573/tm267505d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T23:08:28.564849+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":"e2f607f19a44cbba40b70b21b3945324bbe2b4ab","claim":"GRID DYNAMICS HOLDINGS, INC.: Amended and Restated By-Laws enhancing stockholder nomination and proposal procedures, disclosure requirements, and including technical changes (effective 2026-02-26).","evidence_excerpt":"On February 26, 2026, the Board of Directors (the “ Board ”) of Grid Dynamics Holdings, Inc. (the “ Company ”) adopted the Amended and Restated By-Laws , which became effective upon adoption.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1743725/000110465926021573/0001104659-26-021573-index.htm","confidence":0.9}],"comparable_filings":[{"accession":"0000001961-26-000006","ticker":null,"company_name":"WORLDS INC","filed_at":"2026-06-01T18:59:55+00:00","headline":"Worlds Inc. changes name to Gemaxel Inc., effective March 26, 2026","event_type":"other_material","sec_items":["5.03","9.01"],"materiality_score":0.3,"calibrated_materiality_score":0.3,"match_reasons":["same fact type: governance_change","same SEC item: 5.03, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0000001961-26-000006","json":"https://secwatch.observer/filing/0000001961-26-000006.json","markdown":"https://secwatch.observer/filing/0000001961-26-000006.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1961/000000196126000006/0000001961-26-000006-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1961/000000196126000006/wddd8k052826.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"On February 26, 2026, the Board of Directors (the “ Board ”) of Grid Dynamics Holdings, Inc. (the “ Company ”) adopted the Amended and Restated By-Laws , which became effective upon adoption.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1743725/000110465926021573/0001104659-26-021573-index.htm","comparable_excerpt":"On March 26, 2026 the Company amended ARTICLE FIRST of its Certificate of Incorporation and changed its name to Gemaxel Inc. from Worlds Inc.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1961/000000196126000006/0000001961-26-000006-index.htm"}},{"accession":"0001493152-26-026548","ticker":"BTCS","company_name":"BTCS Inc.","filed_at":"2026-06-01T13:29:19+00:00","headline":"BTCS reduces stockholder quorum requirement from majority to 33.3%","event_type":"other_material","sec_items":["5.03","9.01"],"materiality_score":0.3,"calibrated_materiality_score":0.3,"match_reasons":["same fact type: governance_change","same SEC item: 5.03, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-26-026548","json":"https://secwatch.observer/filing/0001493152-26-026548.json","markdown":"https://secwatch.observer/filing/0001493152-26-026548.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1436229/000149315226026548/0001493152-26-026548-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1436229/000149315226026548/form8-k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"On February 26, 2026, the Board of Directors (the “ Board ”) of Grid Dynamics Holdings, Inc. (the “ Company ”) adopted the Amended and Restated By-Laws , which became effective upon adoption.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1743725/000110465926021573/0001104659-26-021573-index.htm","comparable_excerpt":"On May 29, 2026, the board of directors of BTCS Inc. (the “Company”) approved an amendment to the Company’s Amended and Restated Bylaws (the “Bylaws”) and adopted an amendment to the quorum requirement contained in Article II, Section 2.9 of the Bylaws (the “Amendment”) to provide that the holders of thirty-three and one third percent (33.3%) of the voting power of the Company entitled to vote at a meeting of stockholders, present in person or represented by proxy, shall constitute a quorum for the transaction of business.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1436229/000149315226026548/0001493152-26-026548-index.htm"}},{"accession":"0001682852-26-000101","ticker":"MRNA","company_name":"Moderna, Inc.","filed_at":"2026-05-11T23:59:59+00:00","headline":"Moderna amends bylaws for federal forum exclusivity; stockholders re-elect directors","event_type":"other_material","sec_items":["5.03","5.07","9.01"],"materiality_score":0.2,"calibrated_materiality_score":0.2,"match_reasons":["same fact type: governance_change","same SEC item: 5.03, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001682852-26-000101","json":"https://secwatch.observer/filing/0001682852-26-000101.json","markdown":"https://secwatch.observer/filing/0001682852-26-000101.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1682852/000168285226000101/0001682852-26-000101-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1682852/000168285226000101/mrna-20260506.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"On February 26, 2026, the Board of Directors (the “ Board ”) of Grid Dynamics Holdings, Inc. (the “ Company ”) adopted the Amended and Restated By-Laws , which became effective upon adoption.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1743725/000110465926021573/0001104659-26-021573-index.htm","comparable_excerpt":"On May 6, 2026 , the Board of Directors (the “Board”) of Moderna, Inc. (the “Company”) approved an amendment to the Company’s Second Amended and Restated By-Laws (the “By-Law Amendment”), effective immediately, to designate the federal district courts of the United States as the sole and exclusive forum for resolving any complaint asserting a cause of action arising under the Securities Act of 1933, as amended, unless the Company consents in writing to the selection of an alternative forum.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1682852/000168285226000101/0001682852-26-000101-index.htm"}},{"accession":"0001140361-26-020041","ticker":"ENTG","company_name":"ENTEGRIS INC","filed_at":"2026-05-08T23:59:59+00:00","headline":"Entegris shareholders eliminate supermajority voting; all directors elected","event_type":"other_material","sec_items":["5.03","5.07","9.01"],"materiality_score":0.3,"calibrated_materiality_score":0.3,"match_reasons":["same fact type: governance_change","same SEC item: 5.03, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-26-020041","json":"https://secwatch.observer/filing/0001140361-26-020041.json","markdown":"https://secwatch.observer/filing/0001140361-26-020041.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1101302/000114036126020041/0001140361-26-020041-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1101302/000114036126020041/ef20072733_8k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"On February 26, 2026, the Board of Directors (the “ Board ”) of Grid Dynamics Holdings, Inc. (the “ Company ”) adopted the Amended and Restated By-Laws , which became effective upon adoption.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1743725/000110465926021573/0001104659-26-021573-index.htm","comparable_excerpt":"On February 5, 2026, the Board approved the adoption of the Amended and Restated By-Laws of the Company to conform to the Second Amended and Restated Certificate of Incorporation. The Board’s approval of the Amended and Restated By-Laws was contingent upon the stockholders’ approval of the Second Amended and Restated Certificate of Incorporation. The Amended and Restated By-Laws became effective on May 7, 2026.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1101302/000114036126020041/0001140361-26-020041-index.htm"}},{"accession":"0000023217-26-000015","ticker":"CAG","company_name":"CONAGRA BRANDS INC.","filed_at":"2026-05-07T23:59:59+00:00","headline":"Conagra brands board approves amended bylaws allowing virtual shareholder meetings","event_type":"other_material","sec_items":["5.03","9.01"],"materiality_score":0.2,"calibrated_materiality_score":0.2,"match_reasons":["same fact type: governance_change","same SEC item: 5.03, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0000023217-26-000015","json":"https://secwatch.observer/filing/0000023217-26-000015.json","markdown":"https://secwatch.observer/filing/0000023217-26-000015.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/23217/000002321726000015/0000023217-26-000015-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/23217/000002321726000015/tmb-20260505x8k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"On February 26, 2026, the Board of Directors (the “ Board ”) of Grid Dynamics Holdings, Inc. 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(“Amended and Restated Bylaws”), effective on such date.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/23217/000002321726000015/0000023217-26-000015-index.htm"}},{"accession":"0001104659-26-057271","ticker":"TCMD","company_name":"TACTILE SYSTEMS TECHNOLOGY INC","filed_at":"2026-05-07T23:59:59+00:00","headline":"Tactile Systems shareholders approve director removal amendment, re-elect all directors","event_type":"other_material","sec_items":["5.03","5.07","9.01"],"materiality_score":0.3,"calibrated_materiality_score":0.3,"match_reasons":["same fact type: governance_change","same SEC item: 5.03, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-057271","json":"https://secwatch.observer/filing/0001104659-26-057271.json","markdown":"https://secwatch.observer/filing/0001104659-26-057271.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1027838/000110465926057271/0001104659-26-057271-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1027838/000110465926057271/tm2613832d1_8k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"On February 26, 2026, the Board of Directors (the “ Board ”) of Grid Dynamics Holdings, Inc. (the “ Company ”) adopted the Amended and Restated By-Laws , which became effective upon adoption.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1743725/000110465926021573/0001104659-26-021573-index.htm","comparable_excerpt":"on May 6, 2026, the Company filed with the Secretary of State of the State of Delaware a Certificate of Amendment to the Company’s Amended and Restated Certificate of Incorporation that sets forth the Amendment (the “Certificate of Amendment”).","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1027838/000110465926057271/0001104659-26-057271-index.htm"}},{"accession":"0000883948-26-000051","ticker":"AUB","company_name":"Atlantic Union Bankshares Corp","filed_at":"2026-05-06T23:59:59+00:00","headline":"Atlantic Union shareholders approve removal of supermajority voting requirements","event_type":"other_material","sec_items":["5.03","5.07","9.01"],"materiality_score":0.3,"calibrated_materiality_score":0.3,"match_reasons":["same fact type: governance_change","same SEC item: 5.03, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0000883948-26-000051","json":"https://secwatch.observer/filing/0000883948-26-000051.json","markdown":"https://secwatch.observer/filing/0000883948-26-000051.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/883948/000088394826000051/0000883948-26-000051-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/883948/000088394826000051/aub-20260505x8k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"On February 26, 2026, the Board of Directors (the “ Board ”) of Grid Dynamics Holdings, Inc. 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(the “ Company ”) adopted the Amended and Restated By-Laws , which became effective upon adoption.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1743725/000110465926021573/0001104659-26-021573-index.htm","comparable_excerpt":"On May 4, 2026, Stonepeak-Plus Infrastructure Fund Associates LP, the general partner of the Fund (the “General Partner”), entered into the Third Amended and Restated Limited Partnership Agreement of the Fund (the “Amended Partnership Agreement”), to (i) authorize the General Partner to cause the Fund to issue Units designated as Class Z - Series D-2 Units, Class Z - Series I-2 Units and Class Z - Series S-2 Units, and cancel Class D-2 Units, Class I-2 Units and Class S-2 Units, each of which have not been issued, and (ii) make certain related changes and incorporate other administrative updates.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/2045458/000204545826000015/0002045458-26-000015-index.htm"}}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}