Item 1.05 filings tracker
84 filings SEC EDGAR’s own full-text search codes under Form 8-K Item 1.05, Material Cybersecurity Incidents, since the item took effect on December 18, 2023 (see what counts as a disclosed cyber incident). Built from EDGAR directly, by cisonews.net — not an official SEC count, and not the same as this site’s own curated Item 1.05 entries, which add sourced, neutral write-ups for a filing once drafted and reviewed. This tracker lists every matching filing, including ones not yet written up.
Method: a query against EDGAR’s full-text search for Form 8-K and 8-K/A filings, kept only where EDGAR’s own item code for the filing includes “1.05” (search window from September 5, 2023). Some rows are amendments to an earlier filing, not a new incident. Snapshot taken Fri, 09 Oct 2026 12:36:00 GMT.
| Filing | Write-up | |||
|---|---|---|---|---|
| 2026-09-23 | Astrana Health, Inc.ASTH | 8-K | SEC EDGAR | Read |
| 2026-09-08 | BOSTON SCIENTIFIC CORPBSX | 8-K | SEC EDGAR | Read |
| 2026-09-01 | Park Dental Partners, Inc.PARK | 8-K | SEC EDGAR | Read |
| 2026-08-31 | Nutex Health Inc.NUTX | 8-K | SEC EDGAR | Read |
| 2026-07-31 | AMGEN INCAMGN | 8-K | SEC EDGAR | Read |
| 2026-07-30 | River Financial CorpRVRF | 8-K/A | SEC EDGAR | Read |
| 2026-07-17 | River Financial CorpRVRF | 8-K/A | SEC EDGAR | Read |
| 2026-07-10 | River Financial CorpRVRF | 8-K/A | SEC EDGAR | Read |
| 2026-07-06 | River Financial CorpRVRF | 8-K/A | SEC EDGAR | Read |
| 2026-07-02 | AdaptHealth Corp.AHCO | 8-K | SEC EDGAR | Read |
| 2026-07-02 | NAVIENT CORP (JSM, NAVI) | 8-K | SEC EDGAR | Read |
| 2026-06-25 | River Financial CorpRVRF | 8-K | SEC EDGAR | Read |
| 2026-06-23 | 8X8 INC /DE/EGHT | 8-K | SEC EDGAR | Read |
| 2026-06-15 | iRhythm Holdings, Inc.IRTC | 8-K | SEC EDGAR | Read |
| 2026-05-22 | Oncology Institute, Inc. (TOI, DFPH, TOIIW) | 8-K | SEC EDGAR | Read |
| 2026-05-20 | WEST PHARMACEUTICAL SERVICES INCWST | 8-K/A | SEC EDGAR | Read |
| 2026-05-11 | CB Financial Services, Inc.CBFV | 8-K | SEC EDGAR | — |
| 2026-05-11 | WEST PHARMACEUTICAL SERVICES INCWST | 8-K | SEC EDGAR | Read |
| 2026-04-09 | STRYKER CORPSYK | 8-K/A | SEC EDGAR | Read |
| 2026-04-08 | Bitcoin Depot Inc. (BTM, BTMWW) | 8-K | SEC EDGAR | Read |
| 2026-03-27 | CareCloud, Inc. (CCLD, CCLDO) | 8-K | SEC EDGAR | Read |
| 2026-03-20 | TRIO-TECH INTERNATIONALTRT | 8-K | SEC EDGAR | Read |
| 2026-02-24 | UFP TECHNOLOGIES INCUFPT | 8-K | SEC EDGAR | Read |
| 2026-02-03 | WYTEC INTERNATIONAL INCWYTC | 8-K/A | SEC EDGAR | Read |
| 2025-12-29 | Coupang, Inc.CPNG | 8-K/A | SEC EDGAR | Read |
| 2025-12-16 | Coupang, Inc.CPNG | 8-K | SEC EDGAR | Read |
| 2025-10-30 | BayFirst Financial Corp.BAFN | 8-K | SEC EDGAR | Read |
| 2025-10-21 | JEWETT CAMERON TRADING CO LTDJCTC | 8-K | SEC EDGAR | Read |
| 2025-10-15 | F5, INC.FFIV | 8-K | SEC EDGAR | Read |
| 2025-09-10 | DATA I/O CORPDAIO | 8-K | SEC EDGAR | Read |
| 2025-08-29 | WYTEC INTERNATIONAL INCWYTC | 8-K | SEC EDGAR | Read |
| 2025-08-21 | DATA I/O CORPDAIO | 8-K | SEC EDGAR | Read |
| 2025-06-26 | UNITED NATURAL FOODS INCUNFI | 8-K | SEC EDGAR | Read |
| 2025-06-20 | NUCOR CORPNUE | 8-K/A | SEC EDGAR | Read |
| 2025-06-13 | Zoomcar Holdings, Inc. (ZCAR, ZCARW) | 8-K | SEC EDGAR | Read |
| 2025-05-15 | Coinbase Global, Inc.COIN | 8-K | SEC EDGAR | Read |
| 2025-05-14 | NUCOR CORPNUE | 8-K | SEC EDGAR | Read |
| 2025-04-14 | CONDUENT IncCNDT | 8-K | SEC EDGAR | Read |
| 2025-04-09 | Sensata Technologies Holding plcST | 8-K | SEC EDGAR | Read |
| 2025-03-06 | LEE ENTERPRISES, IncLEE | 8-K/A | SEC EDGAR | Read |
| 2025-03-06 | NATIONAL PRESTO INDUSTRIES INCNPK | 8-K | SEC EDGAR | Read |
| 2025-02-18 | LEE ENTERPRISES, IncLEE | 8-K | SEC EDGAR | Read |
| 2025-01-27 | ENGLOBAL CORPENGC | 8-K/A | SEC EDGAR | Read |
| 2024-12-11 | Krispy Kreme, Inc.DNUT | 8-K | SEC EDGAR | Read |
| 2024-12-02 | ENGLOBAL CORPENG | 8-K | SEC EDGAR | Read |
| 2024-11-18 | iLearningEngines, Inc. (AILE, AILEW) | 8-K | SEC EDGAR | Read |
| 2024-09-03 | HALLIBURTON COHAL | 8-K | SEC EDGAR | Read |
| 2024-08-06 | BASSETT FURNITURE INDUSTRIES INCBSET | 8-K/A | SEC EDGAR | Read |
| 2024-08-06 | KEY TRONIC CORPKTCC | 8-K/A | SEC EDGAR | Read |
| 2024-08-05 | SONIC AUTOMOTIVE INCSAH | 8-K/A | SEC EDGAR | Read |
| 2024-08-01 | META MATERIALS INC.MMATQ | 8-K | SEC EDGAR | — |
| 2024-07-31 | Cencora, Inc.COR | 8-K/A | SEC EDGAR | Read |
| 2024-07-25 | Crimson Wine Group, LtdCWGL | 8-K | SEC EDGAR | Read |
| 2024-07-15 | BASSETT FURNITURE INDUSTRIES INCBSET | 8-K | SEC EDGAR | Read |
| 2024-07-12 | AT&T INC. (T, TBB, TBC, T-PA, T-PC) | 8-K | SEC EDGAR | Read |
| 2024-07-05 | SONIC AUTOMOTIVE INCSAH | 8-K | SEC EDGAR | Read |
| 2024-06-14 | KEY TRONIC CORPKTCC | 8-K/A | SEC EDGAR | Read |
| 2024-05-28 | BRANDYWINE REALTY TRUSTBDN | 8-K/A | SEC EDGAR | Read |
| 2024-05-10 | KEY TRONIC CORPKTCC | 8-K | SEC EDGAR | Read |
| 2024-05-07 | BRANDYWINE REALTY TRUSTBDN | 8-K | SEC EDGAR | Read |
| 2024-05-01 | DROPBOX, INC.DBX | 8-K | SEC EDGAR | Read |
| 2024-04-24 | UNITEDHEALTH GROUP INCUNH | 8-K/A | SEC EDGAR | Read |
| 2024-04-18 | Frontier Communications Parent, Inc.FYBR | 8-K | SEC EDGAR | Read |
| 2024-04-12 | ORASURE TECHNOLOGIES INCOSUR | 8-K | SEC EDGAR | Read |
| 2024-04-08 | B. Riley Financial, Inc. (RILY, RILYG, RILYK, RILYL, RILYM, RILYN, RILYP, RILYT, RILYZ) | 8-K | SEC EDGAR | Read |
| 2024-04-01 | MARINEMAX INCHZO | 8-K/A | SEC EDGAR | Read |
| 2024-03-29 | SouthState CorpSSB | 8-K/A | SEC EDGAR | Read |
| 2024-03-20 | RADIANT LOGISTICS, INCRLGT | 8-K | SEC EDGAR | Read |
| 2024-03-12 | MARINEMAX INCHZO | 8-K | SEC EDGAR | Read |
| 2024-03-08 | MICROSOFT CORPMSFT | 8-K/A | SEC EDGAR | Read |
| 2024-03-08 | UNITEDHEALTH GROUP INCUNH | 8-K/A | SEC EDGAR | Read |
| 2024-03-01 | Federal Home Loan Bank of New York | 8-K | SEC EDGAR | Read |
| 2024-02-27 | Cencora, Inc.COR | 8-K | SEC EDGAR | Read |
| 2024-02-22 | UNITEDHEALTH GROUP INCUNH | 8-K | SEC EDGAR | Read |
| 2024-02-21 | PRUDENTIAL FINANCIAL INC (PFH, PRH, PRS, PRU) | 8-K/A | SEC EDGAR | Read |
| 2024-02-13 | PRUDENTIAL FINANCIAL INC (PFH, PRH, PRS, PRU) | 8-K | SEC EDGAR | Read |
| 2024-02-09 | SouthState CorpSSB | 8-K | SEC EDGAR | Read |
| 2024-01-24 | Hewlett Packard Enterprise CoHPE | 8-K | SEC EDGAR | Read |
| 2024-01-19 | MICROSOFT CORPMSFT | 8-K | SEC EDGAR | Read |
| 2024-01-18 | V F CORPVFC | 8-K/A | SEC EDGAR | Read |
| 2024-01-12 | First American Financial CorpFAF | 8-K/A | SEC EDGAR | Read |
| 2023-12-29 | First American Financial CorpFAF | 8-K/A | SEC EDGAR | Read |
| 2023-12-22 | First American Financial CorpFAF | 8-K | SEC EDGAR | Read |
| 2023-12-18 | V F CORPVFC | 8-K | SEC EDGAR | Read |