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Research & education only — not financial advice.TENK is not a registered investment adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date. The operator and an affiliated trading operation may hold or trade the securities TENK rates — see Disclosures. Do your own research.

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Home›Stocks›UG
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UG

UNITED GUARDIAN INC

Next earnings Aug 6, 2026

Last earnings -1.9% on 2026-05-08

Hold
$7.26
▲ +1.68%
$7.26▼ -5.20%
over 1Y
L $5.42H $9.00
Earnings Dividend Split Congress buy Congress sellGrouped by date · hover a pin to expand
Today+1.7%
1W+1.8%
1M+3.9%
3M+11.5%
YTD+22.7%
1Y-5.2%
OverviewFinancialsValuationQualityTimelineFilings
Rating
Hold
Quality
B-
Valuation
Undervalued
Filings
Flagged
Hold
Conviction
Horizon
Long (>12mo)

Debt-free, 20%-margin niche cosmetics-ingredient maker at 7x earnings — cheap and safe, but revenue keeps shrinking with no proven catalyst yet.

P/E (price / FY diluted EPS) 7.2 · FY2021 EPS $1.01

The read

Middling fundamentals offset by an attractive price (~37% below fair value) — worth a look on the value angle.

United Guardian is a rare thing: a genuinely high-quality micro-cap trading at a low multiple. The balance sheet is pristine — $1.88M total liabilities against $11.2M equity (0.17x), no debt, the 50,000 sq ft Hauppauge facility owned free and unencumbered, and current assets of $12.2M covering current liabilities 7x over. Profitability is real and structural: 21.3% operating margin, 20.0% net margin, and 18.7% ROE even in a down year. At $7.26 the stock trades at 7.2x FY-diluted EPS and 3.2x sales, and the ~$2.77M dividend (roughly a 8%+ payout on the $33.4M cap, funded by $1.97M operating cash flow plus reserves) pays you to wait. This is not a company at risk of going away.

The problem is the top line, and it is not a one-off. Revenue has gone $13.9M → $12.7M → $10.9M → $12.2M → $10.5M over FY2021-2025 — a choppy but unmistakable downtrend, with FY2025 down 13.4% and net income down 35.2% to $2.11M. Operating income fell 38.5% and operating cash flow fell 43.3%. For a business with high fixed costs (a manufacturing plant, a lab), that operating deleverage cuts both ways: the margin is holding for now, but continued volume erosion will eventually compress it. The MD&A's tell is stark — 'there were no sales of sexual wellness products during 2025' — meaning a product line management is counting on for growth contributed literally nothing last year.

Is UG a buy? The one-page verdict, explained →

The options angle

model · matches our verdict
Covered call~90d expiry
  • Long 100 shares @ ~7.26
  • Short call 7.5 @ ~0.17 est
debit $709max +$41max −$708BE 7.09

HOLD means own it, don't chase it — harvesting premium against the position matches the verdict.

Open in the calculator →

Educational template, not a trade recommendation. Strikes and premiums are Black-Scholes model estimates from the last close and 30-day realized volatility — real chains, spreads and IV will differ. Options involve substantial risk.

Financials · annual, by fiscal year

Line itemFY21FY22FY23FY24FY25
Revenue$13.9M$12.7M$10.9M$12.2M$10.5M
Gross profit—————
Operating income$5.67M$4.04M$2.86M$3.65M$2.24M
Net income$4.66M$2.57M$2.58M$3.25M$2.11M
Diluted EPS$1.01————
Net margin33.4%20.2%23.7%26.7%20.0%

10-year statements — income, cash flow, balance sheet & CSV export →

Annual figures from SEC 10-K XBRL filings. Open the filing links below for full statement detail.

Key statistics

Valuation

Enterprise value$32.1M
EV / EBITDA13.7
EV / Sales3.0
EV / FCF16.8
P / FCF17.5
PEG (trailing)—
Earnings yield6.3%
FCF yield5.7%

Quality & risk

ROIC (est.)15.8%
Free cash flow$1.91M
Total debt—
Net cash$1.25M
Altman Z-Score14.15 safe
Piotroski F-Score4/7

Capital returns

Buyback yield11.3%
Dividend yield (est.)8.3%
Shareholder yield19.6%
Shares Δ YoY+0.0%

Computed from SEC XBRL annual figures + the current quote. EV and ROIC use long-term + current debt where filed; estimates, not investment advice.

Disclosure timeline

SEC · 8-Ks + reports
Recent disclosure tone has skewed negative — read the flagged items.
  1. 8-K Shareholder vote2026-05-15

    Annual meeting vote results filed (Item 5.07); directors elected, routine governance

  2. 10-Q Quarterly report2026-05-12

    Q1 FY26 10-Q; cash fell to ~$1.25M, sexual-wellness line pre-revenue

  3. 8-K Earnings results2026-05-08

    Q1 FY26 earnings release; cash down, sales soft amid tariff/demand headwinds

  4. DEF 14A Proxy statement2026-04-06

    Annual proxy; director slate and auditor ratification, no major governance change

  5. 8-K Earnings results2026-03-27

    FY25 10-K: revenue -13.4%, NI -35.2%, op margin still 21%, no debt, Natrajel launch pending

  6. 10-K Annual report2026-03-27

    FY25 10-K: revenue -13.4%, NI -35.2%, op margin still 21%, no debt, Natrajel launch pending

  7. 8-K Reg FD disclosure2026-01-29

    Reg FD: new Brenntag deal to distribute Natrajel/Lubrajel in US, Canada, France

  8. 8-K Earnings results2025-11-06

    Q3 FY25 10-Q shows continued YoY sales decline from FY24 peak

  9. 10-Q Quarterly report2025-11-06

    Q3 FY25 10-Q shows continued YoY sales decline from FY24 peak

Recent filings

all on EDGAR ↗
8-KPeriod ending 2026-05-132026-05-15open ↗10-QPeriod ending 2026-03-312026-05-12open ↗8-KPeriod ending 2026-05-082026-05-08open ↗ARSPeriod ending 2025-12-312026-04-22open ↗DEF 14APeriod ending 2026-05-132026-04-06open ↗10-KPeriod ending 2025-12-312026-03-27open ↗8-KPeriod ending 2026-03-272026-03-27open ↗8-KPeriod ending 2026-01-292026-01-29open ↗4Period ending 2026-01-212026-01-23open ↗10-QPeriod ending 2025-09-302025-11-06open ↗8-KPeriod ending 2025-11-062025-11-06open ↗10-QPeriod ending 2025-06-302025-08-08open ↗

Quality score

B-
ValueGrowthProfitHealthMom.
ValueA-
GrowthF
ProfitabilityA
Financial healthA
MomentumC
  • ✗Revenue growing year-over-year
  • ✓Profitable (positive net income)
  • ✓Net margin above 10%
  • ✓Return on equity above 15%
  • ✓Liabilities below 2× equity
  • ✓P/E below 25

Fair value est.

$9.92

Undervalued +37% vs price

cheapfair valueexpensive

Modified Graham: EPS $1.01 × (8.5 + 1.5 × 0.0% growth) × 1.16 quality = 9.8× multiple. An estimate, not a price target.

5.4252-week9.00
Revenue
$10.5M
-13.4% YoY
Net margin
20.0%
ROE
18.7%
P/E
7.2

SEC fundamentals · FY 2025

'21'22'23'24'25

■ revenue · ■ net income, by fiscal year

Revenue$10.5M-13.4%
Net income$2.11M-35.2%
Operating income$2.24M-38.5%
Diluted EPS$1.01+40.3%
Cash & equivalents$1.25M-33.3%
Total assets$13.1M-5.0%
Total liabilities$1.88M-2.0%
Stockholders' equity$11.2M-5.5%
Op.: 21.3%L/E: 0.17x

Frequently asked

Is UNITED GUARDIAN INC (UG) a buy?
UG currently carries a Hold rating with 3/5 conviction, derived from its latest SEC filings. Debt-free, 20%-margin niche cosmetics-ingredient maker at 7x earnings — cheap and safe, but revenue keeps shrinking with no proven catalyst yet.
What is UG's fair value?
A Modified-Graham model based on UG's SEC fundamentals estimates a fair value of about $9.92. It is an estimate from reported earnings, not a price target.
Is UG overvalued or undervalued?
Against a Modified-Graham fair-value estimate, UG currently appears undervalued relative to its SEC-grounded earnings power.
What is UNITED GUARDIAN INC's quality score?
UG scores 67.49597667926231/100 (grade B-) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0000101295, latest 10-Q filed 2026-05-12) · EODHD · Proprietary analysis · as of 7/4/2026, 4:10:06 AM.

›About this recommendation — produced by TENK/calls (tenkcalls.com), Luxembourg · not investment advice

AI-generated analysis, produced by our proprietary engine from SEC filing data.

Investment recommendation produced by TENK/calls (tenkcalls.com), Luxembourg. Completed Jul 4, 2026, 12:10 AM ET. Ratings & methodology: definitions · All recommendations to date: track record · Conflicts: disclosures. Not investment advice.

Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.

Insider activity

Form 4 · SEC
2026-01-21
GLOBUS KENNETH H
Director
Gift7.48K
2021-02-19
GLOBUS KENNETH H
President
Gift8.40K
2020-03-05
GLOBUS KENNETH H
President
Gift8.00K
2019-05-20
GLOBUS KENNETH H
President
Gift5.60K
2018-09-24
GLOBUS KENNETH H
President
Gift5.62K
2017-08-01
GLOBUS KENNETH H
President
Gift2.00K
2017-07-05
GLOBUS KENNETH H
President
Gift6.70K
2016-12-09
GLOBUS KENNETH H
President
Gift5.30K

Earnings history

beat/miss · move
2026-05-08—▲ +2.43%8-K ↗
2026-03-27—▲ +7.89%8-K ↗
2025-11-06—▼ -12.29%8-K ↗
2025-08-08—▲ +0.75%8-K ↗
2025-05-08—▼ -0.88%8-K ↗
2025-03-21—▼ -9.31%8-K ↗

Dates from 8-K (Item 2.02); beat/miss = reported EPS vs consensus (Finnhub, recent quarters); move = prior close → close on/after.

Vs tracked universe

compare →

1195 tracked peers · median

TENK Score67 vs 67
Revenue growth-13.4% vs 7.5%
Net margin20.0% vs 10.0%
Return on equity18.7% vs 12.0%
P/E7.2 vs 26.2