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Company profile

California BanCorp \ CA Insider Trading

BCAL

Every SEC Form 4 insider trading filing for California BanCorp \ CA (BCAL) since April 2023: open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?

Exchange
Nasdaq
Sector
National Commercial Banks
CIK
0001795815
Filings
199
Insiders
25
Last filing
2026-09-21
SEC EDGAR ↗Yahoo Finance ↗Finviz ↗Stock Analysis ↗

Activity summary

Recent insider activity is bullish. Over the last 30 days, 1 insider purchased shares (net $10K). Buying was led by Frank L. Muller.

Three year balance

Buy and sell value by quarter, Q4 23 to Q3 26. California BanCorp \ CA insiders are net sellers across the period shown.

PurchasesSales
Q4 23Q1 24Q2 24Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25Q1 26$1.8MQ2 26Q3 26

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $1.8M.

90 day insight

Over the last 90 days, California BanCorp \ CA insiders bought $10K (1 transaction) and sold $159K (1 transaction).

  • Most active insider: Lester Machado with 5 transactions totaling $256K.
  • Largest single sale: $159K by Lester Machado on Jul 31, 2026.

Activity is mixed: buys and sales are roughly balanced.

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

Showing 5 of 50 transactions. The most significant are picked first.

DateInsiderCompanyTypeSharesPriceValueReturn
Sep 21, 2026Michelle WirfelBCAL
Tax Withholding
93$21.51$2KPending
Sep 4, 2026Frank L. MullerBCAL
Purchase
450$22.13$10K+0.7% 1w
Jul 31, 2026Lester MachadoBCAL
Sale
7,500$21.19$159K-0.2% 1m
May 8, 2026Richard HernandezBCAL
Sale
17,000$19.12$325K+15.9% 3m
May 7, 2026David I RainerBCAL
Sale
75,000$19.00$1.43M+9.7% 3m
Tax Withholding
$2K
Michelle WirfelSep 21, 2026
93 sh @ $21.51 · BCALPending
Purchase
$10K
Frank L. MullerSep 4, 2026
450 sh @ $22.13 · BCAL+0.7% 1w
Sale
$159K
Lester MachadoJul 31, 2026
7,500 sh @ $21.19 · BCAL-0.2% 1m
Sale
$325K
Richard HernandezMay 8, 2026
17,000 sh @ $19.12 · BCAL+15.9% 3m
Sale
$1.43M
David I RainerMay 7, 2026
75,000 sh @ $19.00 · BCAL+9.7% 3m

45 more transactions hidden

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Top insiders

By open-market value traded.

David I RainerChairman and CEO1 filing−$1.4M
Richard HernandezPresident1 filing−$325K
Lester Machado1 filing−$159K
Frank L. Muller1 filing+$10K

Institutional Ownership

Top 13F-HR holders of California BanCorp \ CA as of 2026-06-30

↓ decreasing
Total reported AUM
$107.7M
QoQ change
-71.4%
Reporting period
2026-06-30
#1
Endeavour Capital Advisors Inc
CIK 0001218749
$34.3M
1.6M shares
#2
BlackRock, Inc.
CIK 0002012383
$22.6M
1.1M shares
#3
State Street Corp
CIK 0000093751
$17.8M
850K shares

Data source: quarterly 13F-HR filings: institutional holders report positions within 45 days of quarter end. Joined with insider activity above: see who's loading up institutionally while insiders are trading. Full 13F-HR API →

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Form4API, StockholmNot affiliated with the SEC or EDGAR. Data sourced from public EDGAR filings. Not investment advice.

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