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SOTK · Sono Tek Corp
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SOTK Sono TEK (SOTK) Insider Trading, Ownership & Congress Trades

Semiconductors & Electronics · Special industry machinery, nec · CIK 0000806172
Form 144 · 1
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
14
13F, latest reported quarter
Conversions, 180 days
19
Codes C/M, not in net · $368.1K priced

What the filings say about SOTK

Insiders, 180 days
-$159.0K net sold
2 sellers · 0% of sales under a 10b5-1 plan
Planned sales (Form 144), 90 days
$63.7K
1 notice

Sono TEK insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

Over the last 180 days, SONO TEK CORP insiders sold a net $159.0K of stock across 119 Form 4 purchases and sales, with no insider buying. Source: SEC Form 4 filings, as of 2026-10-27.

Insider
Filed
Shares
Value
Since filing
SELL
2026-08-03 SECtraded 2026-07-30
8,346
$42.8K
-0.4%
Context
  • 33 earlier Form 4 trades (code P or S) here by this insider (33 sales), the last on Jul 27, 2026.
  • The trade is 39.3% of the 21,254 shares held after it.
  • 1 other insider sold within 30 days.
  • 14 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: CFO Bagley Stephen James sold about $42.8K of SOTK on Jul 30, 2026; 1 other insider sold within 30 days and 14 funds added in the latest 13F quarter.
SELL
2026-07-29 SECtraded 2026-07-27
1,200
$6.1K
+2.5%
Context
  • 32 earlier Form 4 trades (code P or S) here by this insider (32 sales), the last on Jul 23, 2026.
  • The trade is 4.1% of the 29,600 shares held after it.
  • 1 other insider sold within 30 days.
  • 14 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: CFO Bagley Stephen James sold about $6.1K of SOTK on Jul 27, 2026; 1 other insider sold within 30 days and 14 funds added in the latest 13F quarter.
SELL
2026-07-27 SECtraded 2026-07-23
3,454
$18.8K
+2.9%
Context
  • 31 earlier Form 4 trades (code P or S) here by this insider (31 sales), the last on Aug 19, 2025.
  • The trade is 11.2% of the 30,800 shares held after it.
  • 1 other insider sold within 30 days.
  • 14 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: CFO Bagley Stephen James sold about $18.8K of SOTK on Jul 23, 2026; 1 other insider sold within 30 days and 14 funds added in the latest 13F quarter.
SELL
2026-07-23 SECtraded 2026-07-21
17,000
$91.4K
+1.3%
Context
  • 35 earlier Form 4 trades (code P or S) here by this insider (1 buy, 34 sales), the last on Oct 23, 2025.
  • The trade is 5.8% of the 292,447 shares held after it.
  • 1 other insider sold within 30 days.
  • 14 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director COCCIO CHRISTOPHER L sold about $91.4K of SOTK on Jul 21, 2026, the largest insider sale at the company since 2021; 1 other insider sold within 30 days and 14 funds added in the latest 13F quarter.
BUY
2026-03-24 SECtraded 2026-03-05
2,400
$9.9K
+32.2%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 100.0% of the 2,400 shares held after it.
  • No other insider bought within 30 days.
  • 14 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Lawal Adeniyi bought about $9.9K of SOTK on Mar 5, 2026, the largest insider purchase at the company since 2022; 14 funds added in the latest 13F quarter.
119 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
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Seven facts, ranked against the sector · Rank is not a forecast
Insiders
net -$159.0K over 180 days
-$42.8K over 90 days
more than 79% of Semiconductors & Electronics
Congress
no House purchase disclosed in the last 12 months
Funds
14 funds bought in last quarter
below 88% of Semiconductors & Electronics
Revenue
-12.9% year over year
below 84% of Semiconductors & Electronics
Margin
25.9% net margin
more than 91% of Semiconductors & Electronics
Buybacks
no share repurchases reported
Short interest
0.5% of the float short (float per yahoo 2026-10-26) · 1.0 days to cover · settled 2026-09-30
below 88% of Semiconductors & Electronics
What changed in the last 30 days
Oct 19Director RIEMER JOSEPH filed to sell $63.7K by Oct 19 (Form 144)
Why it matters
A Form 144 is a notice of intent to sell; the sale may not happen, and it says nothing about the price.

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The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+14.8%12M
-21%+5%+30%+56%2025-102025-122026-022026-042026-062026-082026-10 2026-07-21 · COCCIO CHRISTOPHER L sold $91.4K2025-10-23 · COCCIO CHRISTOPHER L sold $58.9K2026-07-30 · Bagley Stephen James sold $42.8K2026-07-23 · Bagley Stephen James sold $18.8K2026-03-05 · Lawal Adeniyi bought $9.9K2026-07-27 · Bagley Stephen James sold $6.1K2026-10-19 · RIEMER JOSEPH filed to sell $63.7K2026-07-23 · Bagley Stephen James filed to sell $72.5K2026-07-21 · Christopher L Coccio filed to sell $94.5K
Insider buyInsider sellForm 144 (planned sale)
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns SOTK: institutional holders (13F)

13F holdings, latest reported quarter
80,000 sh
$489.6K
$422.1K

Congress trades in SOTK

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

SOTK planned insider sales (Form 144)

Notice of intent to sell, filed before any sale
RIEMER JOSEPH
Filed 2026-10-19
$63.7K
Bagley Stephen James
Filed 2026-07-23
$72.5K
Christopher L Coccio
Filed 2026-07-21
$94.5K

SOTK mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
iShares Micro-Cap ETF
$163.2K position · as of 2026-06-30
0.0%
1290 VT Micro Cap Portfolio
$9.9K position · as of 2026-06-30
0.0%
LVIP Dimensional U.S. Core Equity 2 Fund
$12.9K position · as of 2026-06-30
0.0%
VANGUARD EXTENDED MARKET INDEX FUND
$892.1K position · as of 2026-06-30
0.0%
Fidelity Extended Market Index Fund
$267.9K position · as of 2026-05-31
0.0%
U.S. Social Core Equity 2 Portfolio
$9.6K position · as of 2026-07-31
0.0%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Executive pay vs shareholder return
CEO pay, headline and as actually paid, against the company's return and its chosen peers' (DEF 14A).
FY
CEO total
Actually paid
Other execs, avg
TSR
Peer TSR
2025
$408.1K
$407.4K
$285.4K
n/a
n/a
2024
$385.5K
$384.8K
$294.7K
n/a
n/a
2023
$264.1K
$222.9K
$265.8K
n/a
n/a
2022
$233.8K
$241.4K
$251.0K
n/a
n/a
2021
$252.5K
$318.3K
$252.3K
n/a
n/a
Tagged by the company under SEC Item 402(v). Returns are cumulative from the start of the disclosure period. This filer reported no return figures.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
Insiders have filed to sell, before selling.
The record shows a net $159.0K sold by insiders over 180 days, 14 funds added last quarter, $63.7K in planned Form 144 sales. Each figure is a federal filing, dated the day it went public.
Same sector, ranked by filing activity
Sector by SEC SIC code

SOTK financials

Revenue growth
-12.9%
XBRL, annual
Net margin
25.9%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$21.5M
four quarters, 2025-09-01 to 2026-08-31
Net margin, TTM
+9.3%
net income over revenue, 2025-09-01 to 2026-08-31
Free cash flow, TTM
$7.2M
operating cash flow minus capex, 2025-09-01 to 2026-08-31
Debt to equity
0.09x
long-term 2021-02-28 (67 months older than the period end) plus current 2020-11-30 (70 months older than the period end); equity 2026-08-31
Cash flow to debt
3.93x
TTM operating cash flow over long-term 2021-02-28 (67 months older than the period end) plus current 2020-11-30 (70 months older than the period end)
Return on equity
+10.1%
TTM net income over average of 2025-08-31 and 2026-08-31
Return on assets
+8.1%
TTM net income over average of 2025-08-31 and 2026-08-31
Return on invested capital
n/a
tax provision or pre-tax income not filed for the four quarters
Return on capital employed
+11.0%
operating income (EBIT proxy) over average of 2025-08-31 and 2026-08-31 minus current liabilities
P/E, trailing
43.83x
close 2026-10-23 over four quarters of diluted EPS, 2025-09-01 to 2026-08-31
Enterprise value
$74.5M
market value at close 2026-10-23 on 2026-10-09 shares, plus long-term 2021-02-28 (67 months older than the period end) plus current 2020-11-30 (70 months older than the period end), minus cash 2026-08-31
FCF yield
+8.7%
TTM free cash flow over market value at close 2026-10-23
PEG, trailing
2.19x
P/E over trailing EPS growth of 20%: four quarters to 2026-08-31 against the four to 2025-08-31
Price as of 2026-10-23. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2026-022025-022024-022023-02
Revenue$20.9M$20.5M$19.7M$15.1M
Gross profit$10.6M$9.7M$9.8M$7.7M
Operating income$1.8M$1.0M$1.2M$683.0K
Net income$1.8M$1.3M$1.4M$635.9K
EPS (diluted)0.110.080.090.04
Operating cash flow$3.2M$525.0K$1.2M$1.3M
Cash$7.3M$5.2M$2.1M$3.4M
SEC XBRL, fiscal years, as known on 2026-10-27

SOTK Stock Sonar score 6/7 axes

Find similar shapesCompare

SOTK ranks highest on risk and compliance (88th percentile) and financial health (77th), and lowest on institutional and government (12th), among Semiconductors & Electronics peers.

ProfitHealthGrowthInsidersInstitutionsRisk
Profitability
69
Inputs
  • Return on equity+10.1% · 62 pct, sector of 154
  • Return on assets+8.1% · 75 pct, sector of 171
  • Return on invested capitaltax provision or pre-tax income not filed for the four quarters
  • Return on capital employed+11.0% · 71 pct, sector of 155
Financial health
77
Inputs
  • Debt to equity0.09x · 64 pct, sector of 152
  • Cash flow to debt3.93x · 90 pct, sector of 136
Growth
16
Inputs
  • Revenue growth, YoY-12.9% · 16 pct, sector of 194
  • Backlog growth, YoYno backlog line filed, or no year-earlier backlog
Insider conviction
39
Inputs
  • Net Form 4 buying (codes P and S), 180d-$159K · 78 pct, sector of 147
  • Insider buyers, 180d0 · 0 pct, sector of 151
Institutional and government
12
Inputs
  • Funds adding, latest quarter14 · 12 pct, sector of 184
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quartersno lobbying filings in the last four quarters
Risk and compliance
88
Inputs
  • Short interest, % of float+0.5% · 88 pct, sector of 221
  • Recalls per $1B revenue, 3yrevenue under $50M or not filed, so a count cannot be scaled to size
  • EPA cases per $1B revenue, 5yrevenue under $50M or not filed, so a count cannot be scaled to size
  • New text in Risk Factors, latest 10-Kneeds two 10-Ks with a Risk Factors section (not 20-F filers or stubs)
1 not measured: US patents
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

6 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

SOTK filings, in plain words

Are Sono TEK insiders buying or selling SOTK?

In the 180 days to 2026-10-27, Sono TEK insiders were net sellers, a net $159.0K across purchases and sales reported on Form 4, by 2 sellers.

Are there planned insider sales of SOTK?

Yes. 1 Form 144 notice of planned insider sales was filed in the 90 days to 2026-10-27, covering $63.7K of stock; the latest, by RIEMER JOSEPH, was filed 2026-10-19.

Read the full summary

In the 180 days to 2026-10-27, Sono TEK insiders were net sellers of SOTK, a net $159.0K across purchases and sales reported on Form 4 by 2 sellers. None of the 4 insider sales was flagged as made under a Rule 10b5-1 plan. Insiders filed 1 Form 144 notice of intent to sell in the 90 days to 2026-10-27, covering $63.7K of stock. Each figure is counted from SEC and House filings as of 2026-10-27, dated the day the filing was made public.

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