Raffaele Zagari - 15 Sep 2026 Form 4 Insider Report for Star Bulk Carriers Corp. (SBLK)

Reporting relationship: Director
Issuer ticker: SBLK
Reported as of: 15 Sep 2026
Net transaction value: +$1,696,200
SEC form: 4
Accepted by SEC: 17 Sep 2026, 11:02:04 UTC
Prior SEC filing: 26 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Raffaele Zagari

Key filing fact

Raffaele Zagari filed Form 4 for Star Bulk Carriers Corp. (SBLK) on 17 Sep 2026.

Key facts

This page summarizes Raffaele Zagari's Form 4 filing for Star Bulk Carriers Corp. (SBLK).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 17 Sep 2026, 11:02.

Change

Previous filing in this sequence was filed on 26 Aug 2026.
Current net transaction value: +$1,696,200.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002005037 Primary reporting owner

Zagari Raffaele

Relationship: Director
Address: C/O STAR BULK MANAGEMENT INC, 40 AG KONSTANTINOU, ATHENS, GREECE
Signature: /s/ Raffaele Zagari
Signature date: 17 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SBLK transaction

Common shares, par value $0.01 per share

Purchase

Transaction value: $282,700
Shares: +10,000
Change %: +36%
Price: $28.27
Shares after: 37,580
Date: 15 Sep 2026
Ownership: Direct
Footnotes: F1, F2

SBLK transaction

Common shares, par value $0.01 per share

Purchase

Transaction value: $1,413,500
Shares: +50,000
Change %: +2.6%
Price: $28.27
Shares after: 1,953,000
Date: 15 Sep 2026
Ownership: By Corporation
Footnotes: F1, F3, F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

euro 24.50

Footnote F2

Participation in the Parallel Offering undertaken by STAR BULK CARRIERS CORP in Greece, following its dual listing on Euronext Athens, pursuant to which I personally subscribed to 10,000 new common shares at the offering price

Footnote F3

These shares are held by two corporations in which the reporting person indirectly holds 100% of the economic interest and over which the reporting person has investment control

Footnote F4

Participation in the Public Offering undertaken by STAR BULK CARRIERS CORP in Greece, following its dual listing on Euronext Athens, pursuant to which the entity (Augustea Med ltd.) subscribed to 50,000 new common shares at the offering price