Official SEC submissions

United-Guardian SEC Filings

Direct answer

United-Guardian's latest SEC filing is 10-Q.

It was filed on August 11, 2026, and 40 recent filings are available.

Each row links directly to the SEC document and filing index.

Official SEC EDGAR submissions

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Recent SEC filings

10-Q

Periodic report

Filed: 2026-08-11

Report date: 2026-06-30

FORM 10-Q

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8-K

Current report

Filed: 2026-08-07

Report date: 2026-08-07

FORM 8-K

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8-K

Current report

Filed: 2026-07-16

Report date: 2026-07-16

FORM 8-K

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8-K

Current report

Filed: 2026-05-15

Report date: 2026-05-13

FORM 8-K

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10-Q

Periodic report

Filed: 2026-05-12

Report date: 2026-03-31

FORM 10-Q

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8-K

Current report

Filed: 2026-05-08

Report date: 2026-05-08

FORM 8-K

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DEF 14A

Proxy statement

Filed: 2026-04-06

Report date: 2026-05-13

FORM DEF 14A

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10-K

Periodic report

Filed: 2026-03-27

Report date: 2025-12-31

FORM 10-K

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8-K

Current report

Filed: 2026-03-27

Report date: 2026-03-27

FORM 8-K

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8-K

Current report

Filed: 2026-01-29

Report date: 2026-01-29

FORM 8-K

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Insider transaction

Filed: 2026-01-23

Report date: 2026-01-21

PRIMARY DOCUMENT

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10-Q

Periodic report

Filed: 2025-11-06

Report date: 2025-09-30

FORM 10-Q

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8-K

Current report

Filed: 2025-11-06

Report date: 2025-11-06

FORM 8-K

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10-Q

Periodic report

Filed: 2025-08-08

Report date: 2025-06-30

FORM 10-Q

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8-K

Current report

Filed: 2025-08-08

Report date: 2025-08-08

FORM 8-K

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8-K

Current report

Filed: 2025-07-15

Report date: 2025-07-15

FORM 8-K

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8-K

Current report

Filed: 2025-05-21

Report date: 2025-05-15

FORM 8-K

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8-K

Current report

Filed: 2025-05-16

Report date: 2025-05-15

FORM 8-K

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10-Q

Periodic report

Filed: 2025-05-13

Report date: 2025-03-31

FORM 10-Q

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8-K

Current report

Filed: 2025-05-08

Report date: 2025-05-08

FORM 8-K

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DEF 14A

Proxy statement

Filed: 2025-04-07

Report date: 2025-05-15

DEFINITIVE PROXY STATEMENT

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10-K

Periodic report

Filed: 2025-03-21

Report date: 2024-12-31

FORM 10-K

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8-K

Current report

Filed: 2025-03-21

Report date: 2025-03-21

FORM 8-K

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8-K

Current report

Filed: 2025-01-30

Report date: 2025-01-30

FORM 8-K

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10-Q

Periodic report

Filed: 2024-11-12

Report date: 2024-09-30

FORM 10-Q

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8-K

Current report

Filed: 2024-11-08

Report date: 2024-11-08

FORM 8-K

Open SEC document View filing index

10-Q

Periodic report

Filed: 2024-08-12

Report date: 2024-06-30

FORM 10-Q

Open SEC document View filing index

8-K

Current report

Filed: 2024-08-09

Report date: 2024-08-09

FORM 8-K

Open SEC document View filing index

8-K

Current report

Filed: 2024-07-12

Report date: 2024-07-12

FORM 8-K

Open SEC document View filing index

8-K

Current report

Filed: 2024-05-21

Report date: 2024-05-21

FORM 8-K

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8-K

Current report

Filed: 2024-05-17

Report date: 2024-05-15

FORM 8-K

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10-Q

Periodic report

Filed: 2024-05-13

Report date: 2024-03-31

FORM 10-Q

Open SEC document View filing index

8-K

Current report

Filed: 2024-05-10

Report date: 2024-05-10

FORM 8-K

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DEF 14A

Proxy statement

Filed: 2024-04-09

Report date: 2024-05-15

DEFINITIVE PROXY STATEMENT

Open SEC document View filing index

10-K

Periodic report

Filed: 2024-03-22

Report date: 2023-12-31

FORM 10-K

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8-K

Current report

Filed: 2024-03-22

Report date: 2024-03-22

FORM 8-K

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8-K

Current report

Filed: 2024-03-01

Report date: 2023-03-30

FORM 8-K

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8-K

Current report

Filed: 2024-02-02

Report date: 2024-02-02

FORM 8-K

Open SEC document View filing index

8-K

Current report

Filed: 2024-01-08

Report date: 2024-01-02

FORM 8-K

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10-Q

Periodic report

Filed: 2023-11-13

Report date: 2023-09-30

FORM 10-Q

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Verified data

Recent filing categories: 4
Recent filings: 40
SEC CIK: 0000101295
Latest filing date: August 11, 2026

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