{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-21-152908","form_type":"8-K","ticker":"TTSH","cik":"0001552800","company_name":"TILE SHOP HOLDINGS, INC.","filed_at":"2021-12-23T23:59:59+00:00","discovered_at":"2026-05-14T18:04:13.005893+00:00","generated_at":"2026-06-27T22:35:05.651197+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Tile Shop appoints Karla Lunan as CFO; Nancy DiMattia retires","bullets":["Karla Lunan becomes CFO effective Jan 3, 2022; prior CFO Nancy DiMattia stays as advisor through Mar 31, 2022.","Lunan's base salary is $280,000, target annual cash incentive 50% of salary, and equity awards of $200,000.","Lunan brings 20+ years financial leadership, most recently CFO at MasTec's Clean Energy & Infrastructure Group.","DiMattia will receive $11,667/month through Mar 31, 2022, continued vesting and 2021 incentive opportunity.","Employment agreement includes non-compete/non-solicitation for one year post termination."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-21-152908","json":"https://secwatch.observer/filing/0001104659-21-152908.json","markdown":"https://secwatch.observer/filing/0001104659-21-152908.md","text":"https://secwatch.observer/filing/0001104659-21-152908.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1552800/000110465921152908/0001104659-21-152908-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1552800/000110465921152908/tm2136188d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T22:35:05.651197+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":"e440eb971b","claim":"Karla Lunan was appointed as Senior Vice President, Chief Financial Officer and Secretary at TILE SHOP HOLDINGS, INC..","evidence_excerpt":"appointed Karla Lunan as Senior Vice President, Chief Financial Officer and Secretary of the Company, effective as of January 3, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1552800/000110465921152908/0001104659-21-152908-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Senior Vice President, Chief Financial Officer and Secretary"}],"fact_type":"executive_change"},{"claim_id":"f716db2d1d","claim":"Nancy DiMattia departed as Chief Financial Officer at TILE SHOP HOLDINGS, INC..","evidence_excerpt":"Nancy DiMattia, who is retiring as Chief Financial Officer of the Company effective January 3, 2022","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1552800/000110465921152908/0001104659-21-152908-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retiring"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}