{"schema_version":"secwatch.filing_event.v1","accession":"0000705432-22-000010","form_type":"8-K","ticker":"SBSI","cik":"0000705432","company_name":"SOUTHSIDE BANCSHARES INC","filed_at":"2022-02-08T23:59:59+00:00","discovered_at":"2026-05-14T18:04:09.483109+00:00","generated_at":"2026-06-27T10:19:47.942366+00:00","sec_items":["5.02"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Southside Bancshares grants RSUs and PSUs to five executive officers under 2017 Plan","bullets":["CEO Lee R. Gibson granted 3,248 RSUs and target 3,248 PSUs (35% of base salary).","CFO Julie N. Shamburger granted 1,439 RSUs and target 1,439 PSUs (27% of base salary).","RSUs vest in three equal annual installments; PSUs cliff vest after three years based on ROATCE relative to KRX index.","PSU payout ranges from 50% (25th percentile) to 150% (75th percentile) with straight-line interpolation; none below threshold.","Other executives: Tim Alexander, Brian K. McCabe, T.L. Arnold, Jr. each received awards at 25% of base salary."],"urls":{"canonical":"https://secwatch.observer/filing/0000705432-22-000010","json":"https://secwatch.observer/filing/0000705432-22-000010.json","markdown":"https://secwatch.observer/filing/0000705432-22-000010.md","text":"https://secwatch.observer/filing/0000705432-22-000010.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/705432/000070543222000010/0000705432-22-000010-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/705432/000070543222000010/sbsi-20220203.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T10:19:47.942366+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}