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

California BanCorp \ CA

BCAL · Nasdaq · CIK 0001795815 · Financial Services · Banks—Regional

INSIDER SIGNAL

No active buy signal

1 qualifying P purchase group
in the current 180-day scoring window

37 Form 4 transaction lines observed in the same window
3 sales · 33 option, withholding, award, gift or other lines

Last qualifying purchase2026-09-04 · Muller Frank L. · $10.0K

WHY NO ACTIVE SIGNAL?

Purchase activityPresent
Recent buying1 qualifying line group(s)
Recent salesLow
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Insider activity timeline

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

AprMayJunJulAugSepOct
Wirfel MichelleEVP, Chief Operating Officer
○○○○
Machado LesterDirector
○○○▼
Cullen Kevin J.Director
○○○
Cortese Stephen A.Director
○○○
Armanino Andrew J.Director
○○○
Hernandez RichardPresident
○▼○
● Purchase▼ Sale○ Other

Showing the six most active owners; 12 additional owner(s) remain in Form 4 evidence.

Purchase breadth & concentration

QUALIFYING BUYERS1
PURCHASE CONCENTRATION100%Largest buyer: Muller Frank L. · $10.0K
CLUSTER BUYING · 15D1 insiderPeak activity: 2026-09-04–2026-09-04

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

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2026-09-04 · Muller Frank L..

Recent Form 4 activity

2Purchases
5Sales
103Other Form 4 lines
75SEC filings · 365 days
BUYING1 qualifying P line(s) · 180 days
SELLING3 sale line(s) · context only
OTHER33 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
+0.4%
3M
+2.3%
6M
+18.6%
12M
+27.0%

Volatility & liquidity

Volatility
25.1%
Beta
—
Avg daily value
USD 4.5M

Valuation

Market cap
USD 698.0M
P/E
11.1×

Fundamentals

Profit margin
—
ROE
10.9%
Industry
Banks—Regional

Market data

Price data up to: 2026-10-15 · 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: 2026-08-04 · Status: PASS

Short interest

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

Shares short
993,843
Previous report
905,840
Avg daily volume
265,132
Days to cover
3.8

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
2026-09-04Muller Frank L.Purchase (P)Common Stock450USD 22.13USD 9,958SEC filing ↗
2026-02-03Volk David J.Purchase (P)Common Stock27,000USD 18.64USD 503,280SEC filing ↗

Form 4 evidence

110 transaction lines in the latest 365-day window; 265 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-21Wirfel MichelleTax withholding (F)Common Stock93USD 21.51USD 2,000SEC filing ↗
2026-09-04Muller Frank L.Purchase (P)Common Stock450USD 22.13USD 9,958SEC filing ↗
2026-08-20Cullen Kevin J.Award / grant (A)Common Stock1,025USD 0.00USD 0SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-21Wirfel MichelleTax withholding (F)Common Stock93USD 21.51USD 2,000SEC filing ↗
2026-09-04Muller Frank L.Purchase (P)Common Stock450USD 22.13USD 9,958SEC filing ↗
2026-08-20Cullen Kevin J.Award / grant (A)Common Stock1,025USD 0.00USD 0SEC filing ↗
2026-08-20Cortese Stephen A.Award / grant (A)Common Stock1,025USD 0.00USD 0SEC filing ↗
2026-08-20Armanino Andrew J.Award / grant (A)Common Stock1,025USD 0.00USD 0SEC filing ↗
2026-08-11Liska MartinJ (J)Common Stock1,257USD 0.00USD 0SEC filing ↗
2026-08-11Dolan Thomas G.J (J)Common Stock3,352USD 0.00USD 0SEC filing ↗
2026-08-02Nutz PeterTax withholding (F)Common Stock939USD 21.30USD 20,001SEC filing ↗
2026-08-02Liska MartinTax withholding (F)Common Stock704USD 21.30USD 14,995SEC filing ↗
2026-08-02Dolan Thomas G.Tax withholding (F)Common Stock1,877USD 21.30USD 39,980SEC filing ↗
2026-08-02Yeung JoannTax withholding (F)Common Stock704USD 21.30USD 14,995SEC filing ↗
2026-08-02Wirfel MichelleTax withholding (F)Common Stock1,407USD 21.30USD 29,969SEC filing ↗
2026-08-02Rainer David ITax withholding (F)Common Stock3,518USD 21.30USD 74,933SEC filing ↗
2026-08-02Merchant ManishaTax withholding (F)Common Stock939USD 21.30USD 20,001SEC filing ↗
2026-08-02Hernandez RichardTax withholding (F)Common Stock1,407USD 21.30USD 29,969SEC filing ↗
2026-08-02Carandang JeanTax withholding (F)Common Stock704USD 21.30USD 14,995SEC filing ↗
2026-07-31Machado LesterSale (S)Common Stock7,500USD 21.19USD 158,925SEC filing ↗
2026-07-31Machado LesterOption exercise / conversion (M)Common Stock7,500USD 12.96USD 97,200SEC filing ↗
2026-07-31Machado LesterJ (J)Common Stock9,142USD 0.00USD 0SEC filing ↗
2026-06-21Wirfel MichelleTax withholding (F)Common Stock93USD 19.74USD 1,836SEC filing ↗
2026-06-08Carandang JeanTax withholding (F)Common Stock1,185USD 19.39USD 22,977SEC filing ↗
2026-06-01Williams Anne AAward / grant (A)Common Stock3,196USD 0.00USD 0SEC filing ↗
2026-06-01Volk David J.Award / grant (A)Common Stock3,196USD 0.00USD 0SEC filing ↗
2026-06-01Muller Frank L.Award / grant (A)Common Stock3,196USD 0.00USD 0SEC filing ↗
2026-06-01Machado LesterAward / grant (A)Common Stock3,196USD 0.00USD 0SEC filing ↗
2026-06-01Klein Rochelle G.Award / grant (A)Common Stock3,196USD 0.00USD 0SEC filing ↗
2026-06-01Di Tomaso FrankAward / grant (A)Common Stock3,196USD 0.00USD 0SEC filing ↗
2026-06-01Cullen Kevin J.Award / grant (A)Common Stock3,196USD 0.00USD 0SEC filing ↗
2026-06-01Cortese Stephen A.Award / grant (A)Common Stock3,196USD 0.00USD 0SEC filing ↗
2026-06-01Armanino Andrew J.Award / grant (A)Common Stock3,196USD 0.00USD 0SEC 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 · —
TickerBCAL
CIK0001795815
SectorFinancial Services
IndustryBanks—Regional Yahoo Finance
SEC SIC6021 National Commercial Banks
ExchangeNasdaq

Data coverage

Local Form 4 history265 transaction lines from 2023-06-14 to 2026-09-21
2 P purchase lines · 6 S sale lines · 257 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.