Listed

Theriva Biologics, Inc.

TOVXNYSECIK 894158HealthcareFiscal year ends Dec 31

Reports and events: 437 filings

Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.

What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.

Theriva Biologics, Inc., Reports and events
FiledFormWhat it isAccession number
2026-10-2020:15 ETDEF 14AProxy statementPeriod 2026-11-180001104659-26-117417
2026-08-1112:16 ET10-QQuarterly reportPeriod 2026-06-300001104659-26-093786
2026-08-1112:10 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001104659-26-093782
2026-08-0612:10 ET8-K7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits0001104659-26-091674
2026-08-0411:20 ET8-K5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits0001104659-26-090064
2026-07-0712:10 ET8-K7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits0001104659-26-080962
2026-06-2921:28 ETDEF 14AProxy statementPeriod 2026-08-030001104659-26-078859
2026-06-1112:10 ET8-K7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits0001104659-26-072633
2026-06-0520:05 ET8-K8.01 Other events0001104659-26-070966
2026-05-0520:41 ET10-QQuarterly reportPeriod 2026-03-310001104659-26-055689
2026-05-0520:35 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001104659-26-055679
2026-04-3020:45 ETDEF 14AProxy statementPeriod 2026-06-050001104659-26-052960
2026-04-1720:15 ET8-K7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits0001104659-26-044906
2026-04-0920:15 ET8-K8.01 Other events0001104659-26-041507
2026-03-2312:10 ET8-K7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits0001104659-26-033051
2026-03-1621:32 ETDEF 14AProxy statementPeriod 2026-04-090001104659-26-028593
2026-03-1212:15 ET10-KAnnual reportPeriod 2025-12-310001104659-26-026767
2026-03-1212:10 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001104659-26-026765
2026-02-1813:10 ET8-K1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits0001104659-26-016792
2026-02-1213:07 ET8-K8.01 Other events0001104659-26-013907
2026-01-1214:11 ET8-K8.01 Other events; 9.01 Financial statements and exhibits0001104659-26-002750
2026-01-0520:30 ETDEF 14AProxy statementPeriod 2026-02-110001104659-26-000633
2025-12-2913:00 ET8-K7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits0001104659-25-124523
2025-12-1522:21 ET8-K8.01 Other events0001104659-25-121246
2025-11-1213:16 ET10-QQuarterly reportPeriod 2025-09-300001104659-25-109828
2025-11-1213:10 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001104659-25-109821
2025-11-1021:33 ETDEF 14AProxy statementPeriod 2025-12-150001104659-25-109200
2025-10-2920:57 ET8-K8.01 Other events; 9.01 Financial statements and exhibits0001104659-25-103774
2025-10-2419:26 ET8-K8.01 Other events; 9.01 Financial statements and exhibits0001104659-25-102104
2025-10-2011:22 ET8-K8.01 Other events; 9.01 Financial statements and exhibits0001104659-25-100608
2025-10-1721:19 ET8-K1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 8.01 Other events; 9.01 Financial statements and exhibits0001104659-25-100468
2025-10-1410:06 ET8-K7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits0001104659-25-098882
2025-10-0812:00 ET8-K8.01 Other events; 9.01 Financial statements and exhibits0001104659-25-097739
2025-10-0612:10 ET8-K7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits0001104659-25-096946
2025-10-0220:01 ET8-K2.05 Exit or disposal costs0001104659-25-096047
2025-09-0420:05 ET8-K5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits0001104659-25-087465
2025-08-1112:15 ET10-QQuarterly reportPeriod 2025-06-300001410578-25-001654
2025-08-1112:10 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001104659-25-075944
2025-07-0920:50 ETDEF 14AProxy statementPeriod 2025-08-290001104659-25-066731
2025-06-2520:01 ET8-K8.01 Other events0001104659-25-062559
2025-06-2020:44 ET8-K8.01 Other events; 9.01 Financial statements and exhibits0001104659-25-061203
2025-06-0211:00 ET8-K7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits0001104659-25-055181
2025-05-1412:15 ET10-QQuarterly reportPeriod 2025-03-310001410578-25-001242
2025-05-1412:10 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001104659-25-048183
2025-05-0820:30 ET8-K1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits0001104659-25-046170
2025-05-0711:10 ET8-K7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits0001104659-25-045309
2025-03-3112:31 ET8-K7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits0001104659-25-029654
2025-03-2120:31 ETS-1/ARegistration statement, amended0001104659-25-026682
2025-03-0621:24 ET10-KAnnual reportPeriod 2024-12-310001410578-25-000285
2025-03-0621:17 ET8-K2.02 Results of operations; 9.01 Financial statements and exhibits0001104659-25-021379

Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 14:59 ET. Listed shows no prices and gives no investment advice.