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S

SBLK

Nasdaq

Star Bulk Carriers Corp.

Latest disclosureOctober 7, 2026
Insider score Why 69?
69/ 100
Qualifying buys · 30d
$6.5M

10 purchases · 21 sales

Price by TradingViewDelayed quote from TradingView, for viewing only. It does not power Whale Atlas scores or alerts. If the quote does not load, open the TradingView link.

Insider transactions 47

Limited filing history
All47Buying10Selling21Other16
Filters

Last 30 daysInsiders bought $6.5M · 7 buyers, led by Milena Maria Pappa (Director) with $2.1M. Sales: $182.34K by 1 insider.

21 of 47 trades · March 31, 2026 – October 5, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.

Showing the first 6 of 20 trades on this page.

Sale disclosed

Koert Erhardt

Director

Common shares, par value $0.01 per share

Reported value
$182.34K
Reported price
$30.39 / share
Traded October 5, 2026Filed October 7, 2026SEC filing
Sale disclosed

Mahesh Balakrishnan

Director

Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$32.34
Raw implied value
$323,400.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗

Common shares, par value $0.01 per share

Reported value
—
Reported price
—
Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Traded September 18, 2026Filed September 22, 2026SEC filing
Sale disclosed

Eleni Vrettou

Director

Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$32.12
Raw implied value
$112,420.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗

Common shares, par value $0.01 per share

Reported value
—
Reported price
—
Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Traded September 21, 2026Filed September 22, 2026SEC filing
Sale disclosed

Raffaele Zagari

Director

Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$31.20
Raw implied value
$1,560,000.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗

Common shares, par value $0.01 per share

Reported value
—
Reported price
—
Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Traded August 25, 2026Filed August 26, 2026SEC filing
Sale disclosed

Raffaele Zagari

Director

Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$30.70
Raw implied value
$1,535,000.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗

Common shares, par value $0.01 per share

Reported value
—
Reported price
—
Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Traded August 24, 2026Filed August 25, 2026SEC filing
Sale disclosed

Charis Plakantonaki

Chief Strategy Officer

Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$29.8201
Raw implied value
$322,802.58
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗

Common shares par value $ 0.01 per share

Reported value
—
Reported price
—
Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Traded August 17, 2026Filed August 19, 2026SEC filing
Sale disclosed

Charis Plakantonaki

Chief Strategy Officer

Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$28.9538
Raw implied value
$313,424.89
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗

Common shares par value $ 0.01 per share

Reported value
—
Reported price
—
Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Traded August 14, 2026Filed August 18, 2026SEC filing
Sale disclosed

Nikolaos Reskos

Chief Operating Officer

Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$29.50
Raw implied value
$147,500.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗

Common shares, par value $0.01 per share

Reported value
—
Reported price
—
Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Traded August 6, 2026Filed August 7, 2026SEC filing
Sale disclosed

Nikolaos Reskos

Chief Operating Officer

Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$28.99
Raw implied value
$144,950.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗

Common shares, par value $0.01 per share

Reported value
—
Reported price
—
Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Traded July 30, 2026Filed August 3, 2026SEC filing
Sale disclosed

Nikolaos Karellis

Director

Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$26.96
Raw implied value
$539,200.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗

Common shares, par value $0.01 per share

Reported value
—
Reported price
—
Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Traded June 11, 2026Filed June 12, 2026SEC filing
Sale disclosed

Nikolaos Reskos

Chief Operating Officer

Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$28.49
Raw implied value
$142,450.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗

Common shares, par value $0.01 per share

Reported value
—
Reported price
—
Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Traded June 1, 2026Filed June 3, 2026SEC filing
Sale disclosed

Nikolaos Reskos

Chief Operating Officer

Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$26.55
Raw implied value
$263,216.70
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗

Common shares, par value $0.01 per share

Reported value
—
Reported price
—
Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Traded May 20, 2026Filed May 22, 2026SEC filing
Sale disclosed

Nikolaos Reskos

Chief Operating Officer

Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$27.29
Raw implied value
$818,700.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗

Common shares, par value $0.01 per share

Reported value
—
Reported price
—
Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Traded May 21, 2026Filed May 22, 2026SEC filing
Sale disclosed

Nikolaos Reskos

Chief Operating Officer

Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$26.278
Raw implied value
$869,880.63
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗

Common shares, par value $0.01 per share

Reported value
—
Reported price
—
Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Traded May 18, 2026Filed May 20, 2026SEC filing
Sale disclosed

Nikolaos Reskos

Chief Operating Officer

Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$26.49
Raw implied value
$2,278.14
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗

Common shares, par value $0.01 per share

Reported value
—
Reported price
—
Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Traded May 19, 2026Filed May 20, 2026SEC filing
Sale disclosedAmended filing

Charis Plakantonaki

Chief Strategy Officer

Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$24.5564
Raw implied value
$405,180.60
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · amendment requires reconciliation · price missing
Original transaction filing ↗

Common shares par value $ 0.01 per share

Reported value
—
Reported price
—
Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Traded April 8, 2026Filed April 16, 2026SEC filing
Sale disclosed

Nikolaos Reskos

COO

Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$25.00
Raw implied value
$39,850.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗

Common shares par value $0.01 per share

Reported value
—
Reported price
—
Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Traded April 14, 2026Filed April 16, 2026SEC filing
Sale disclosed

Nikolaos Reskos

COO

Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$25.05
Raw implied value
$210,570.30
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗

Common shares par value $0.01 per share

Reported value
—
Reported price
—
Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Traded April 15, 2026Filed April 16, 2026SEC filing
Sale disclosed

Charis Plakantonaki

Chief Strategy Officer

Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$24.5564
Raw implied value
$405,180.60
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗

Common shares par value $ 0.01 per share

Reported value
—
Reported price
—
Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Traded April 8, 2026Filed April 16, 2026SEC filing
Sale disclosedAmended filing

Raffaele Zagari

Director

Amended

Related filings are retained as evidence. This economic transaction is counted once.

This amendment supersedes the related original transaction.

Original SEC filing ↗Amended SEC filing ↗

Common shares, par value $0.01 per share

Reported value
$261.67K
Reported price
$22.7538 / share
Traded March 31, 2026Filed April 1, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
DirectorCommon shares, par value $0.01 per shareSale6,000$30.39 / share$182.34KOct 5Filed Oct 7 · 2d laterSEC filing
Director
Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$32.34
Raw implied value
$323,400.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗
Common shares, par value $0.01 per shareSale10,000——Sep 18Filed Sep 22 · 4d laterSEC filing
Director
Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$32.12
Raw implied value
$112,420.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗
Common shares, par value $0.01 per shareSale3,500——Sep 21Filed Sep 22 · 1d laterSEC filing
Director
Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$31.20
Raw implied value
$1,560,000.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗
Common shares, par value $0.01 per shareSale50,000——Aug 25Filed Aug 26 · 1d laterSEC filing
Director
Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$30.70
Raw implied value
$1,535,000.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗
Common shares, par value $0.01 per shareSale50,000——Aug 24Filed Aug 25 · 1d laterSEC filing
Chief Strategy Officer
Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$29.8201
Raw implied value
$322,802.58
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗
Common shares par value $ 0.01 per shareSale10,825——Aug 17Filed Aug 19 · 2d laterSEC filing
Chief Strategy Officer
Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$28.9538
Raw implied value
$313,424.89
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗
Common shares par value $ 0.01 per shareSale10,825——Aug 14Filed Aug 18 · 4d laterSEC filing
Chief Operating Officer
Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$29.50
Raw implied value
$147,500.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗
Common shares, par value $0.01 per shareSale10b5-15,000——Aug 6Filed Aug 7 · 1d laterSEC filing
Chief Operating Officer
Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$28.99
Raw implied value
$144,950.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗
Common shares, par value $0.01 per shareSale10b5-15,000——Jul 30Filed Aug 3 · 4d laterSEC filing
Director
Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$26.96
Raw implied value
$539,200.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗
Common shares, par value $0.01 per shareSale20,000——Jun 11Filed Jun 12 · 1d laterSEC filing
Chief Operating Officer
Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$28.49
Raw implied value
$142,450.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗
Common shares, par value $0.01 per shareSale10b5-15,000——Jun 1Filed Jun 3 · 2d laterSEC filing
Chief Operating Officer
Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$26.55
Raw implied value
$263,216.70
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗
Common shares, par value $0.01 per shareSale10b5-19,914——May 20Filed May 22 · 2d laterSEC filing
Chief Operating Officer
Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$27.29
Raw implied value
$818,700.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗
Common shares, par value $0.01 per shareSale10b5-130,000——May 21Filed May 22 · 1d laterSEC filing
Chief Operating Officer
Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$26.278
Raw implied value
$869,880.63
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗
Common shares, par value $0.01 per shareSale10b5-133,103——May 18Filed May 20 · 2d laterSEC filing
Chief Operating Officer
Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$26.49
Raw implied value
$2,278.14
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗
Common shares, par value $0.01 per shareSale10b5-186——May 19Filed May 20 · 1d laterSEC filing
Chief Strategy Officer
Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$24.5564
Raw implied value
$405,180.60
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · amendment requires reconciliation · price missing
Original transaction filing ↗
Common shares par value $ 0.01 per shareSale16,500——Apr 8Filed Apr 16 · 8d laterSEC filing
COO
Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$25.00
Raw implied value
$39,850.00
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗
Common shares par value $0.01 per shareSale1,594——Apr 14Filed Apr 16 · 2d laterSEC filing
COO
Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$25.05
Raw implied value
$210,570.30
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗
Common shares par value $0.01 per shareSale8,406——Apr 15Filed Apr 16 · 1d laterSEC filing
Chief Strategy Officer
Filing error, value unverified

The filed price or value is unverified and is excluded from totals and purchase scores.

Raw filed price per unit
$24.5564
Raw implied value
$405,180.60
Verified price
—
Verified value
—
Confidence
low
Validation findings
price out of range · price missing
Original transaction filing ↗
Common shares par value $ 0.01 per shareSale10b5-116,500——Apr 8Filed Apr 16 · 8d laterSEC filing
Director
Amended

Related filings are retained as evidence. This economic transaction is counted once.

This amendment supersedes the related original transaction.

Original SEC filing ↗Amended SEC filing ↗
Common shares, par value $0.01 per shareSale11,500$22.75 / share$261.67KMar 31Filed Apr 1 · 1d laterSEC filing

Showing the latest 20 of 21 trades. Show all 21 trades

Congress transactions 0

All Congress filings
No disclosed congressional trades for SBLK in the imported filings.

This reflects the filings imported so far, not a complete trading history.

Explore furtherTechnical lab Company financials Test a strategy Compare company

Why this buying score?

Qualifying common-equity purchase value

$5,846,801 of common-equity purchase value after transaction-age decay across 180 days.

+25 pts

Distinct buying groups

7 distinct reporting-owner group(s). Joint rows count once; identity is not proof of discretion.

+20 pts

Insider buying cluster

7 buying groups inside 30 transaction-date days, public by the snapshot cutoff.

+15 pts

Material reported holdings increase

At least one row increased reported same-security holdings by 10% or established a new reported position; indirect interests may overlap.

+9 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage
Source
SEC EDGAR · Form 4
Issuer CIK
0001386716
Latest public acceptance
Oct 7, 2026, 02:08 PM UTC
Score calculated
Oct 7, 2026, 02:10 PM UTC
Parser
form4-parser-1.5
Classifier
form4-classifier-1.1
Scoring methodology
insider-experimental-1.1
Availability
Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.