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Insider · CIK 0001792684

Michael Ranttila

cfoofficer

Files at MBCN (MIDDLEFIELD BANC CORP). First filing -, latest -.

In brief

Michael Ranttila files SEC Form 4 as CFO at MBCN (MIDDLEFIELD BANC CORP). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.

A track record needs three past buys with six months of prices behind them; Michael Ranttila has 0, so none is measured yet.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold

Signals

This insider’s open-market buys and sells, scored.

No scored open-market trades yet.

Transactions

Every row this insider has filed, 14 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Mar 2, 2026MBCN
MIDDLEFIELD BANC CORP
DDisposition to issuer
Common Stockindirect: as Custodian for Grandson
-50--0Mar 2, 2026
Mar 2, 2026MBCN
MIDDLEFIELD BANC CORP
DDisposition to issuer
Common Stockindirect: held in IRA
-300--0Mar 2, 2026
Mar 2, 2026MBCN
MIDDLEFIELD BANC CORP
DDisposition to issuer
Common Stock
-32,867--0Mar 2, 2026
Feb 23, 2026MBCN
MIDDLEFIELD BANC CORP
AGrant or award
Common Stock
+3,013$35.18$106k22,532Feb 25, 2026
Feb 23, 2026MBCN
MIDDLEFIELD BANC CORP
AGrant or award
Common Stock
+2,955$35.18$104k25,487Feb 25, 2026
Feb 23, 2026MBCN
MIDDLEFIELD BANC CORP
AGrant or award
Common Stock
+12,467$35.18$439k37,954Feb 25, 2026
Feb 23, 2026MBCN
MIDDLEFIELD BANC CORP
FTax withholding
Common Stock
-5,087$35.18$179k32,867Feb 25, 2026
Jan 14, 2026MBCN
MIDDLEFIELD BANC CORP
AGrant or award
Common Stock
+1,477$34.50$51k19,957Jan 16, 2026
Jan 14, 2026MBCN
MIDDLEFIELD BANC CORP
FTax withholding
Common Stock
-438$34.50$15k19,519Jan 16, 2026
Dec 17, 2025MBCN
MIDDLEFIELD BANC CORP
AGrant or award
Common Stock
+3,558$37.00$132k9,729Dec 18, 2025
Dec 17, 2025MBCN
MIDDLEFIELD BANC CORP
AGrant or award
Common Stock
+12,713$37.00$470k22,442Dec 18, 2025
Dec 17, 2025MBCN
MIDDLEFIELD BANC CORP
FTax withholding
Common Stock
-3,962$37.00$147k18,480Dec 18, 2025
Aug 6, 2025MBCN
MIDDLEFIELD BANC CORP
AGrant or award
Common Stock
+1,506$27.11$41k6,609Aug 7, 2025
Aug 6, 2025MBCN
MIDDLEFIELD BANC CORP
FTax withholding
Common Stock
-438$27.11$12k6,171Aug 7, 2025

Questions about Michael Ranttila

Answered from the filings on this page, as of the latest one.

Is Michael Ranttila buying or selling?

Michael Ranttila has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.

How did Michael Ranttila's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Michael Ranttila has 0.

Where does Michael Ranttila file Form 4?

Michael Ranttila has filed Form 4 at MBCN (MIDDLEFIELD BANC CORP) as EVP/CFO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Michael Ranttila: insider trades and track record | InsiderTell