InsidersTradesSigma
Total declarations
Company
▲ Purchases (2 ops.)
▼ Sales (0 ops.)
Insider track record
CFODisclosed buys
2
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the full record of transactions filed by Ranttila Michael, Chief Financial Officer. Insider active across 1 company, notably Middlefield Banc CORP. Cumulatively, 15 filings have been published. Split: 2 buys · 0 sell. Total volume traded: €9k. History available since 24 May 2021. The latest transaction was filed on 23 February 2026 (Attribution). Regulator: SEC (Form 4). The full history is accessible without signup.
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Declarations15 total
50 sharesCommon StockSEC:0001437749-26-006216:0
3,013 shares@ US$35.1819.2% of flowCommon StockSEC:0001437749-26-005559:0
1,477 shares@ US$34.509.4% of flowCommon StockSEC:0001437749-26-001405:0
3,558 shares@ US$37.0033.7% of flowCommon StockSEC:0001437749-25-038324:0
1,506 shares@ US$27.1115.8% of flowCommon StockSEC:0001437749-25-025512:0
1,628 shares@ US$24.5720.1% of flowCommon StockSEC:0001437749-25-005906:0
48 shares@ US$25.150.6% of flowCommon StockSEC:0001437749-25-004902:0
Canonical exit: 22 May 2025 (T+90)
300 shares@ US$25.503.9% of flowCommon StockSEC:0001437749-25-002691:0
Canonical exit: 4 May 2025 (T+90)
1,862 shares@ US$24.3022.1% of flowCommon StockSEC:0001437749-24-006119:0
462 shares@ US$29.006.7% of flowCommon StockSEC:0001209191-23-013994:0
1,239 shares@ US$28.6017.8% of flowCommon StockSEC:0001209191-22-059540:0
1,239 shares@ US$28.6018.0% of flowCommon StockSEC:0001209191-22-059641:0
604 shares@ US$25.5266.9% of flowCommon StockSEC:0001209191-22-015299:0
87 shares@ US$23.838.3% of flowCommon StockSEC:0001209191-21-037657:0
87 shares@ US$23.830.4% of flowCommon StockSEC:0001209191-21-035162:0
15 of 15 declarations
About Ranttila Michael
RANTTILA MICHAEL is Directeur Financier and EVP/CFO at Middlefield Banc CORP (XNAS). He has 15 filings in total, and across the recent sample of 15 filings, buys amount to EUR 8,615 and sells to EUR 0, with a date range from 2021-05-24 to 2026-03-02. The modal transaction nature is Attribution.
