Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

CSB Bancorp, Inc.

CSBB · OTC · CIK 0000880417 · Financial Services · Banks—Regional

INSIDER SIGNAL

56.3 / 100

3 buyers · 6 purchase transaction lines · $56.6K gross purchase

WHY THIS SIGNAL?

Buyer breadthModerate
Purchase sizeLow
RoleModerate
RecencyModerate
ConvictionStrong
Score anatomy

Each bar shows the contribution to the current score; the weights and formula stay unchanged.

Cluster+21.0 / 35
Purchase size+5.8 / 25
Role+13.0 / 20
Recency+6.5 / 10
Conviction+10.0 / 10

What is holding the score back?

  • ⚠ Cluster breadth is moderate · 3 insider(s), not 4+
  • ⚠ Purchase size is modest relative to the model scale
  • ⚠ Role scores low · most senior buyer: President & CEO (CEO, chair and 10% owners score lowest)

Purchase-size comments are relative to the model scale. Average daily volume is a separate market-context diagnostic.

US-v1.2 ranks qualifying equity purchases under the current 180-day rules. The score is a research priority, not a return forecast or probability. Backtests have not shown that a higher US score is followed by better returns.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
Kirkbride Cheryl MDirector
●●
Schillig Stephen EDirector
●●
STEINER EDDIE LPresident & CEO
●●
CONN MARGARET LCorporate Secretary
○
● Purchase▼ Sale○ Other

—

Purchase breadth & concentration

QUALIFYING BUYERS3
PURCHASE CONCENTRATION70%Largest buyer: STEINER EDDIE L · $39.6K
CLUSTER BUYING · 15D2 insidersPeak activity: 2026-09-02–2026-09-08

Roles in the peak window: Director, President & CEO. Concentration uses priced qualifying P lines only and does not change the saved score.

SIGNAL HISTORY

56.3 / 100

Latest recorded score

↓ -0.2 ptsversus the previous recorded snapshot
  1. 57.0
  2. 56.8
  3. 56.7
  4. 56.5
  5. 56.3

Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.

Recent Form 4 activity

18Purchases
0Sales
1Other Form 4 lines
15SEC filings · 365 days
BUYING6 qualifying P line(s) · 180 days
SELLING0 sale line(s) · context only
OTHER1 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context provides additional background on recent price performance and risk. It does not affect the Insider Signal.

Price performance

1M
-0.0%
3M
+4.8%
6M
+22.6%
12M
+50.5%

Volatility & liquidity

Volatility
21.7%
Beta
—
Avg daily value
USD 52,228

Valuation

Market cap
USD 199.6M
P/E
14.9×

Fundamentals

Profit margin
—
ROE
10.6%
Industry
Banks—Regional

Market data

Price data up to: 2026-10-11 · Price source: OpenBB/yfinance; volume from price cache (yfinance) · From SEC filings: Market cap, P/E, ROE · Fiscal year ended: 2025-12-31 · Market cap is the shares outstanding stated on the filing cover multiplied by the latest close. Share count date: 2026-08-01 · Status: PASS

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
6
Previous report
88
Avg daily volume
1,446
Days to cover
≤ 1.0

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-22Kirkbride Cheryl MPurchase (P)Common Stock8USD 79.69USD 622SEC filing ↗
2026-09-08STEINER EDDIE LPurchase (P)Common Stock38USD 74.08USD 2,815SEC filing ↗
2026-09-03Schillig Stephen EPurchase (P)Common Stock134USD 76.99USD 10,317SEC filing ↗
2026-09-02STEINER EDDIE LPurchase (P)Common Stock500USD 73.51USD 36,755SEC filing ↗
2026-06-23Kirkbride Cheryl MPurchase (P)Common Stock8USD 70.13USD 591SEC filing ↗
2026-04-30Schillig Stephen EPurchase (P)Common Stock80USD 68.48USD 5,478SEC filing ↗
2026-03-24Kirkbride Cheryl MPurchase (P)Common Stock9USD 62.00USD 587SEC filing ↗
2026-02-19STEINER EDDIE LPurchase (P)Common Stock950USD 56.77USD 53,932SEC filing ↗
2026-02-18STEINER EDDIE LPurchase (P)Common Stock320USD 57.50USD 18,400SEC filing ↗
2026-02-05STEINER EDDIE LPurchase (P)Common Stock500USD 57.01USD 28,505SEC filing ↗
2025-12-16Kirkbride Cheryl MPurchase (P)Common Stock11USD 53.50USD 569SEC filing ↗
2025-11-17BAKER ROBERT KPurchase (P)Common Stock250USD 49.71USD 12,428SEC filing ↗
2025-11-05Briggs Vikki GPurchase (P)Common Stock600USD 51.00USD 30,600SEC filing ↗
2025-10-30Kirkbride Cheryl MPurchase (P)Common Stock125USD 52.50USD 6,562SEC filing ↗
2025-10-24Schillig Stephen EPurchase (P)Common Stock98USD 53.00USD 5,194SEC filing ↗

Form 4 evidence

19 transaction lines in the latest 365-day window; 195 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-22Kirkbride Cheryl MPurchase (P)Common Stock8USD 79.69USD 622SEC filing ↗
2026-09-08STEINER EDDIE LPurchase (P)Common Stock38USD 74.08USD 2,815SEC filing ↗
2026-09-03Schillig Stephen EPurchase (P)Common Stock134USD 76.99USD 10,317SEC filing ↗
Show recent Form 4 evidence (16 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-22Kirkbride Cheryl MPurchase (P)Common Stock8USD 79.69USD 622SEC filing ↗
2026-09-08STEINER EDDIE LPurchase (P)Common Stock38USD 74.08USD 2,815SEC filing ↗
2026-09-03Schillig Stephen EPurchase (P)Common Stock134USD 76.99USD 10,317SEC filing ↗
2026-09-02STEINER EDDIE LPurchase (P)Common Stock500USD 73.51USD 36,755SEC filing ↗
2026-07-31CONN MARGARET LJ (J)Common Stock35USD 0.00USD 0SEC filing ↗
2026-06-23Kirkbride Cheryl MPurchase (P)Common Stock8USD 70.13USD 591SEC filing ↗
2026-04-30Schillig Stephen EPurchase (P)Common Stock80USD 68.48USD 5,478SEC filing ↗
2026-03-24Kirkbride Cheryl MPurchase (P)Common Stock9USD 62.00USD 587SEC filing ↗
2026-02-19STEINER EDDIE LPurchase (P)Common Stock950USD 56.77USD 53,932SEC filing ↗
2026-02-18STEINER EDDIE LPurchase (P)Common Stock320USD 57.50USD 18,400SEC filing ↗
2026-02-05STEINER EDDIE LPurchase (P)Common Stock500USD 57.01USD 28,505SEC filing ↗
2025-12-16Kirkbride Cheryl MPurchase (P)Common Stock11USD 53.50USD 569SEC filing ↗
2025-11-17BAKER ROBERT KPurchase (P)Common Stock250USD 49.71USD 12,428SEC filing ↗
2025-11-05Briggs Vikki GPurchase (P)Common Stock600USD 51.00USD 30,600SEC filing ↗
2025-10-30Kirkbride Cheryl MPurchase (P)Common Stock125USD 52.50USD 6,562SEC filing ↗
2025-10-24Schillig Stephen EPurchase (P)Common Stock98USD 53.00USD 5,194SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerCSBB
CIK0000880417
SectorFinancial Services
IndustryBanks—Regional Yahoo Finance
SEC SIC6022 State Commercial Banks
ExchangeOTC

Data coverage

Local Form 4 history195 transaction lines from 2020-02-04 to 2026-09-22
190 P purchase lines · 3 S sale lines · 2 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.