Star Bulk Carriers Corp.

SBLKNASDAQIndustrials● Active

$27.32

+$0.17(+0.63%)

Market Cap$3.0B

P/E Ratio—

52W High$28.5

52W Low$16.21

Avg Volume1.3M

Open$26.98

Beta0.72

Overview

Star Bulk Carriers Corp. (SBLK) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · SBLK · as of Jun 8, 2026

Activity summary

Buy transactions

P-Purchase only

Sell transactions

12 Months

Buy/Sell ratio

0.00

Buy/Sell (by trades)

Overall sentiment

BEARISH

↑ Buy 0%Active transactions only · RSU vesting excluded100% Sell ↓

Star Bulk Carriers Corp. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 8, 2026

SBLK insider buying and selling by quarter

SBLK insider selling · SBLK insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling

11.8M5.9M0

2004 Q2

2004 Q4

2005 Q3

2007 Q4

2008 Q1

2008 Q2

2026 Q1

2026 Q2

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 8, 2026

Recent insider transactions

SBLK executive sell shares · SBLK board member insider trading · SBLK insider trading SEC filing

Showing 1 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Date	Insider	Type	Shares	Price	Value	After trans.	Filing
Jul 1, 2005	Nautilus Acquisition, L.P. 10 percent owner	Other	11,737,830	—	—	0	Form 4

Date

Insider

Type

Value

Filing

Jul 1, 2005

Nautilus Acquisition, L.P.

10 percent owner

Other

11,737,830

—

Form 4

Nautilus Acquisition, L.P.

10 percent owner

Other

Date

Jul 1

11,737,830

Price

—

Value

—

View Form 4 on SEC.gov

▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About SBLK insider trading

SBLK insider trades

Star Bulk Carriers Corp. (SBLK) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including SBLK. Over the past 12 months, 0 insiders have filed transactions with the SEC. SBLK insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For Star Bulk Carriers Corp.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic

acquisitionOrDisposition field:

A = Acquisition (buy) · D = Disposition (sell)

RSU vesting (M-Exempt) excluded from sentiment

Form 4SEC filing required within 2 business days of any insider transaction

10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot

Open MktDirect purchase or sale on the open market (excludes awards, options)

Ownership SEC filings Financial statements Price history Forecast & ratings Earnings

Frequently asked questions

SBLK insider trading · 5 questions

The insiders of Star Bulk Carriers Corp. (SBLK) include executives and directors such as SBLK, among others. Over the past 12 months, 0 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

SBLK board member insider tradingwho are SBLK insidersSBLK insider rosterStar Bulk Carriers Corp. executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026