Charis Plakantonaki

CIK: 0001978604

Transaction Breakdown

Open Market Buys (P)1 (20.0%)

High conviction signal

Open Market Sales (S)3 (60.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)1 (20.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

SBLK

Star Bulk Carriers Corp.

Officer

Discretionary Trading P&L

Holdings

Transaction History (5 total)

SBLK
Star Bulk Carriers Corp.
Sep 15, 2026
Purchase(P)
Direct
3K shares at avg. $28.27$85K
SBLK
Star Bulk Carriers Corp.
Aug 17, 2026
Sale(S)
Direct
10.8K shares at avg. $29.82$323K
SBLK
Star Bulk Carriers Corp.
Aug 14, 2026
Sale(S)
Direct
10.8K shares at avg. $28.95$313K
SBLK
Star Bulk Carriers Corp.
Jun 12, 2026
Award(A)
Direct
17.2K shares-
SBLK
Star Bulk Carriers Corp.
Apr 8, 2026
Sale(S)
Direct
16.5K shares at avg. $24.56$405K

		Type	Shares	Price		Ownership
Sep 15, 2026	SBLK Star Bulk Carriers Corp.	Purchase(P)	3,000	$28.27	$84,810	Direct
Aug 17, 2026	SBLK Star Bulk Carriers Corp.	Sale(S)	10,825	$29.82	$322,803	Direct
Aug 14, 2026	SBLK Star Bulk Carriers Corp.	Sale(S)	10,825	$28.95	$313,425	Direct
Jun 12, 2026	SBLK Star Bulk Carriers Corp.	Award(A)	17,200	-	$0	Direct
Apr 8, 2026	SBLK Star Bulk Carriers Corp.	Sale(S)	16,500	$24.56	$405,181	Direct

1-5 of 5 transactions

About Plakantonaki Charis

Plakantonaki Charis (SEC CIK 0001978604) files insider reports with the SEC as Chief Strategy Officer of Star Bulk Carriers Corp. (SBLK).

Signal8 holds 7 ownership filings by Plakantonaki Charis (1 Form 3, 6 Form 4), filed between Mar 16, 2026 and Sep 17, 2026. Those filings report 5 transactions, from Apr 8, 2026 to Sep 15, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Plakantonaki Charis's filings is in ATHENS.

Recent filings by Plakantonaki Charis

Sep 15, 2026: Open-market purchase of SBLK shares (Form 4, code P).
Aug 17, 2026: Open-market sale of SBLK shares (Form 4, code S).
Aug 14, 2026: Open-market sale of SBLK shares (Form 4, code S).
Jun 12, 2026: Grant or award of SBLK shares (Form 4, code A).
Apr 8, 2026: Open-market sale of SBLK shares (Form 4, code S).

Other insiders filing for Star Bulk Carriers Corp. (SBLK)

Zagari Raffaele, Director
Erhardt Koert, Director
Balakrishnan Mahesh, Director
Vrettou Eleni, Director
Pappa Milena Maria, Director
Pappas Alexandros, Officer

How to read Form 4 transaction codes