Form 8-K
8-K — UNITED GUARDIAN INC
Accession: 0001171843-26-001972
Filed: 2026-03-27
Period: 2026-03-27
CIK: 0000101295
SIC: 2844 (PERFUMES, COSMETICS & OTHER TOILET PREPARATIONS)
Item: Results of Operations and Financial Condition
Item: Financial Statements and Exhibits
Documents
8-K — f8k_032626.htm (Primary)
EX-99.1 — PRESS RELEASE (exh_991.htm)
XML — IDEA: XBRL DOCUMENT (R1.htm)
8-K — FORM 8-K
8-K (Primary)
Filename: f8k_032626.htm · Sequence: 1
Form 8-K
False000010129500001012952026-03-272026-03-27iso4217:USDxbrli:sharesiso4217:USDxbrli:shares
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
_________________
FORM 8-K
_________________
CURRENT REPORT
Pursuant to Section 13 or 15(d)
of the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): March 27, 2026
_______________________________
United-Guardian, Inc.
(Exact name of registrant as specified in its charter)
_______________________________
Delaware 001-10526 11-1719724
(State or Other Jurisdiction of Incorporation) (Commission File Number) (I.R.S. Employer Identification No.)
230 Marcus Boulevard
Hauppauge, New York 11788
(Address of Principal Executive Offices) (Zip Code)
(631) 273-0900
(Registrant's telephone number, including area code)
Not Applicable
(Former name or former address, if changed since last report)
_______________________________
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:
Title of each class Trading Symbol(s) Name of each exchange on which registered
Common Stock, $0.10 par value per share UG NASDAQ Global Market
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Item 2.02. Results of Operations and Financial Condition.
On March 27, 2026, the Registrant issued a press release, a copy of which is attached hereto as Exhibit 99.1 and is incorporated herein by reference.
Item 9.01. Financial Statements and Exhibits.
(d) Exhibits
Exhibit Number Description
99.1 Press Release dated March 27, 2026
104 Cover Page Interactive Data File (embedded within the Inline XBRL document)
SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
United-Guardian, Inc.
Date: March 27, 2026 By: /s/ Donna Vigilante
Donna Vigilante
President
EX-99.1 — PRESS RELEASE
EX-99.1
Filename: exh_991.htm · Sequence: 2
EdgarFiling
EXHIBIT 99.1
United-Guardian Reports 2025 Financial Results
HAUPPAUGE, N.Y., March 27, 2026 (GLOBE NEWSWIRE) -- United-Guardian, Inc. (NASDAQ:UG) reported that net sales and net income for FY 2025 decreased compared to FY 2024. Net sales for the year decreased by 13% from $12,181,971 in 2024 to $10,545,468 in 2025, generating net income of $3,250,875 ($0.71 per share) in 2024 compared to $2,105,738 ($0.46 per share) in 2025.
Donna Vigilante, President of United-Guardian, stated, “Our financial performance in 2025 was primarily impacted by the decrease in sales of our cosmetic ingredients. One of the issues we faced was excess inventory held by our largest cosmetic ingredient distributor, Ashland Specialty Ingredients (“ASI”). The inventory overstock led to reduced order quantities from ASI throughout the year. The situation was further impacted by decreased global demand for our products, particularly in China, where heightened competition from local Asian producers, and the impact of global tariffs, negatively impacted sales. In response to these challenges, we have been collaborating closely with our distributor in China to regain lost market share, offering competitive pricing where feasible, differentiating our products from the competition, and exploring new markets where cost pressures are less pronounced.”
“On a positive note, sales of pharmaceuticals and medical lubricants increased in 2025 compared to 2024, by 15% and by 4%, respectively. The increase in medical lubricants was driven by greater demand from two of our large contract manufacturer customers in China. The increase in pharmaceutical sales resulted from an increase in sales to all three of our national drug wholesalers, combined with a decrease in Medicare rebates. In 2025 we initiated a new marketing strategy to expand the domestic sales of Renacidin® by increasing awareness of Renacidin and seeking its inclusion on additional drug formularies. I am happy to report that we recently received approval from two major pharmacy benefit managers. We believe that having Renacidin available on additional drug formularies will enhance patient access and will support the product’s long-term commercial growth. We are optimistic that this initiative, along with the new marketing and distribution agreements we entered into in 2025 for our cosmetic ingredients, will result in increased sales in the coming years.”
United-Guardian is a manufacturer of cosmetic ingredients, sexual wellness ingredients, pharmaceuticals, and medical lubricants.
Contact: Donna Vigilante
(631) 273-0900
dvigilante@u-g.com
NOTE: This press release contains both historical and "forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. These statements about the company’s expectations or beliefs concerning future events, such as financial performance, business prospects, and similar matters, are being made in reliance upon the “safe harbor” provisions of that Act. Such statements are subject to a variety of factors that could cause our actual results or performance to differ materially from the anticipated results or performance expressed or implied by such forward-looking statements. For further information about the risks and uncertainties that may affect the company’s business please refer to the company's reports and filings with the Securities and Exchange Commission.
FINANCIAL RESULTS AS OF AND FOR THE YEARS ENDED
DECEMBER 31, 2025 AND 2024
STATEMENTS OF INCOME
Years ended December 31,
2025 2024
Net sales $ 10,545,468 $ 12,181,971
Costs and expenses:
Cost of sales 5,404,328 5,721,584
Operating expenses 2,434,148 2,356,819
Research and development 463,644 456,779
Total costs and expenses 8,302,120 8,535,182
Income from operations 2,243,348 3,646,789
Other income:
Investment income 365,308 434,679
Net gain on marketable securities 34,359 26,989
Total other income 399,667 461,668
Income before provision for income taxes 2,643,015 4,108,457
Provision for income taxes 537,277 857,582
Net income $ 2,105,738 $ 3,250,875
Earnings per common share (basic and diluted) $ 0.46 $ 0.71
Weighted average shares (basic and diluted) 4,594,319 4,594,319
BALANCE SHEET DATA
(condensed)
December 31,
2025 2024
Current assets: $ 12,201,397 $ 12,665,551
Deferred tax asset, net --- 175,397
Property, plant, and equipment, net 907,182 956,387
Total assets 13,108,579 13,797,335
Current liabilities: 1,669,321 1,914,469
Deferred tax liability, net 207,246 ---
Total liabilities 1,876,567 1,914,469
Stockholders’ equity 11,232,012 11,882,866
Total liabilities and stockholders’ equity
$ 13,108,579
$ 13,797,335
XML — IDEA: XBRL DOCUMENT
XML
Filename: R1.htm · Sequence: 8
v3.26.1
Cover
Mar. 27, 2026
Document Type
8-K
Amendment Flag
false
Document Period End Date
Mar. 27, 2026
Entity File Number
001-10526
Entity Registrant Name
United-Guardian, Inc.
Entity Central Index Key
0000101295
Entity Tax Identification Number
11-1719724
Entity Incorporation, State or Country Code
DE
Entity Address, Address Line One
230 Marcus Boulevard
Entity Address, City or Town
Hauppauge
Entity Address, State or Province
NY
Entity Address, Postal Zip Code
11788
City Area Code
631
Local Phone Number
273-0900
Written Communications
false
Soliciting Material
false
Pre-commencement Tender Offer
false
Pre-commencement Issuer Tender Offer
false
Title of 12(b) Security
Common Stock, $0.10 par value per share
Trading Symbol
UG
Security Exchange Name
NASDAQ
Entity Emerging Growth Company
false
X
- Definition
Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.
+ References
No definition available.
+ Details
Name:
dei_AmendmentFlag
Namespace Prefix:
dei_
Data Type:
xbrli:booleanItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Area code of city
+ References
No definition available.
+ Details
Name:
dei_CityAreaCode
Namespace Prefix:
dei_
Data Type:
xbrli:normalizedStringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.
+ References
No definition available.
+ Details
Name:
dei_DocumentPeriodEndDate
Namespace Prefix:
dei_
Data Type:
xbrli:dateItemType
Balance Type:
na
Period Type:
duration
X
- Definition
The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.
+ References
No definition available.
+ Details
Name:
dei_DocumentType
Namespace Prefix:
dei_
Data Type:
dei:submissionTypeItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Address Line 1 such as Attn, Building Name, Street Name
+ References
No definition available.
+ Details
Name:
dei_EntityAddressAddressLine1
Namespace Prefix:
dei_
Data Type:
xbrli:normalizedStringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Name of the City or Town
+ References
No definition available.
+ Details
Name:
dei_EntityAddressCityOrTown
Namespace Prefix:
dei_
Data Type:
xbrli:normalizedStringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Code for the postal or zip code
+ References
No definition available.
+ Details
Name:
dei_EntityAddressPostalZipCode
Namespace Prefix:
dei_
Data Type:
xbrli:normalizedStringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Name of the state or province.
+ References
No definition available.
+ Details
Name:
dei_EntityAddressStateOrProvince
Namespace Prefix:
dei_
Data Type:
dei:stateOrProvinceItemType
Balance Type:
na
Period Type:
duration
X
- Definition
A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 12
-Subsection b-2
+ Details
Name:
dei_EntityCentralIndexKey
Namespace Prefix:
dei_
Data Type:
dei:centralIndexKeyItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Indicate if registrant meets the emerging growth company criteria.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 12
-Subsection b-2
+ Details
Name:
dei_EntityEmergingGrowthCompany
Namespace Prefix:
dei_
Data Type:
xbrli:booleanItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.
+ References
No definition available.
+ Details
Name:
dei_EntityFileNumber
Namespace Prefix:
dei_
Data Type:
dei:fileNumberItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Two-character EDGAR code representing the state or country of incorporation.
+ References
No definition available.
+ Details
Name:
dei_EntityIncorporationStateCountryCode
Namespace Prefix:
dei_
Data Type:
dei:edgarStateCountryItemType
Balance Type:
na
Period Type:
duration
X
- Definition
The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 12
-Subsection b-2
+ Details
Name:
dei_EntityRegistrantName
Namespace Prefix:
dei_
Data Type:
xbrli:normalizedStringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 12
-Subsection b-2
+ Details
Name:
dei_EntityTaxIdentificationNumber
Namespace Prefix:
dei_
Data Type:
dei:employerIdItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Local phone number for entity.
+ References
No definition available.
+ Details
Name:
dei_LocalPhoneNumber
Namespace Prefix:
dei_
Data Type:
xbrli:normalizedStringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 13e
-Subsection 4c
+ Details
Name:
dei_PreCommencementIssuerTenderOffer
Namespace Prefix:
dei_
Data Type:
xbrli:booleanItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 14d
-Subsection 2b
+ Details
Name:
dei_PreCommencementTenderOffer
Namespace Prefix:
dei_
Data Type:
xbrli:booleanItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Title of a 12(b) registered security.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 12
-Subsection b
+ Details
Name:
dei_Security12bTitle
Namespace Prefix:
dei_
Data Type:
dei:securityTitleItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Name of the Exchange on which a security is registered.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 12
-Subsection d1-1
+ Details
Name:
dei_SecurityExchangeName
Namespace Prefix:
dei_
Data Type:
dei:edgarExchangeCodeItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 14a
-Subsection 12
+ Details
Name:
dei_SolicitingMaterial
Namespace Prefix:
dei_
Data Type:
xbrli:booleanItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Trading symbol of an instrument as listed on an exchange.
+ References
No definition available.
+ Details
Name:
dei_TradingSymbol
Namespace Prefix:
dei_
Data Type:
dei:tradingSymbolItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Securities Act
-Number 230
-Section 425
+ Details
Name:
dei_WrittenCommunications
Namespace Prefix:
dei_
Data Type:
xbrli:booleanItemType
Balance Type:
na
Period Type:
duration