WAVEMAN · COMPANY

SBLK · Star Bulk Carriers Corp.

LIVE

TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475

← ALL COMPANIES

SBLK

Name: Star Bulk Carriers Corp. (SBLK) insider trading and ownership data
Creator: WaveMan
License: https://wave-man.com/terms

Star Bulk Carriers Corp.

TRANSPORT · DEEP SEA FOREIGN TRANSPORTATION OF FREIGHT · CIK 0001386716

FORM 144 · 6☆ WATCH

INSIDER NET · 180D

-$8.0M

open-market buys minus sells, Form 4 codes P and S

INSIDER BUYERS · 180D

CONGRESS BUYERS · 1Y

FUNDS ADDED · QTR

13F, latest reported quarter

REVENUE GROWTH

-17.6%

XBRL, annual

NET MARGIN

8.1%

SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST

INSIDERS

net -$8.0M over 180 days

-$4.6M over 90 days

below 75% of Transport

CONGRESS

no member of Congress has reported trading it

FUNDS

99 funds added or opened last quarter

more than 50% of Transport

REVENUE

-17.6% year over year

below 86% of Transport

MARGIN

8.1% net margin

more than 64% of Transport

BUYBACKS

$46.3M repurchased, FY to 2026-06-30

more than 60% of Transport

SHORT

no short interest reported

THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET

Insiders are net sellers: -$8.0M across 4 people in 180 days.

99 funds added or opened positions in the latest 13F quarter, of 204 holders.

The year, with the filings on it

Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail

TOTAL 12M RETURN +81.0%

+81.0%12M

INSIDER SELLFORM 144

INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY

Live price

Daily candles from TradingView, on their licence — no filings are marked on this one

WHY THIS NAME IS ON THE DESK

Insiders have filed to sell — before selling.

The record shows a net $8.0M sold by insiders over 180 days, 99 funds added last quarter, $1.3M in planned Form 144 sales. Every figure is a federal filing, dated the day it became public.

Backtest this pattern Open the screener

Same sector, ranked by filing activity

Sector from the SEC's own SIC classification

BKNG MATX RCL LUV CRTD INSW EXPE GATX LIND LPG VTOL ULCC

Insider transactions

Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, Star Bulk Carriers Corp. insiders sold a net $8.0M of stock across 17 Form 4 purchases and sales, with 0 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-06.

INSIDER

FILED

VALUE

Zagari Raffaele

Director

SELL

2026-08-25

50,000.0

$1.6M

Zagari Raffaele

Director

SELL

2026-08-24

50,000.0

$1.5M

Plakantonaki Charis

Chief Strategy Officer

SELL

2026-08-17

10,825.0

$322.8K

Plakantonaki Charis

Chief Strategy Officer

SELL

2026-08-14

10,825.0

$313.4K

Reskos Nikolaos

Chief Operating Officer

SELL

2026-08-06

5,000.0

$147.5K

17 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 12 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders

13F · holdings as of the latest quarter funds have reported

TWO SIGMA INVESTMENTS, LP

3,530,020.0 sh

$88.1M

BlackRock, Inc.

2,817,294.0 sh

$70.3M

RENAISSANCE TECHNOLOGIES LLC

2,099,637.0 sh

$52.4M

VICTORY CAPITAL MANAGEMENT INC

2,027,422.0 sh

$50.6M

GOLDMAN SACHS GROUP INC

2,014,371.0 sh

$50.3M

SCHEDULE 13D/G

No 5%+ ownership filings

Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.

Planned sales · Form 144

Filed before the sale — intent, not a trade

SOFIA DAMIGOU

FILED 2026-08-17

$198.2K

CHARIS PLAKANTONAKI

FILED 2026-08-17

$322.8K

CHARIS PLAKANTONAKI

FILED 2026-08-14

$313.4K

NIKOLAOS RESKOS

FILED 2026-08-06

$139.8K

NIKOLAOS RESKOS

FILED 2026-07-30

$136.9K

Fund concentration

N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show

Counterpoint Quantitative Equity ETF

$4.2M POSITION · AS OF 2026-03-31

2.0%

Victory Pioneer Equity Premium Income Fund

$1.4M POSITION · AS OF 2026-04-30

0.9%

Dunham Small Cap Value Fund

$636.4K POSITION · AS OF 2026-04-30

0.7%

PIMCO RAE Emerging Markets Fund

$15.2M POSITION · AS OF 2026-03-31

0.5%

Victory Pioneer Multi-Asset Income Fund

$27.1M POSITION · AS OF 2026-04-30

0.3%

Morgan Stanley Pathway Small-Mid Cap Equity ETF

$1.4M POSITION · AS OF 2026-02-28

0.2%

SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK

Fundamentals

Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all

	2025-12	2024-12	2023-12	2022-12
REVENUE	$1.0B	$1.3B	$949.3M	$1.4B
OPERATING INCOME	$136.9M	$383.0M	$238.5M	$607.6M
NET INCOME	$84.2M	$304.7M	$173.6M	$566.0M
EPS (DILUTED)	0.73	2.80	1.75	5.52
OPERATING CASH FLOW	$295.9M	$471.2M	$335.8M	$769.9M
CASH	$488.5M	$425.1M	$227.5M	$269.8M
BUYBACKS	$98.1M	$25.3M	$393.1M	$20.1M
DIVIDENDS PAID	$34.4M	$277.0M	$158.1M	$668.7M

SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-06 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE