Comparable stake leader
Famatown Finance Ltd
SEC ownership of Star Bulk Carriers Corp.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001386716.
Disclosed value leader
Famatown Finance Ltd
Comparable rows
50/50
Latest evidence
21 Sep 2026
- Public ticker
- SBLK on Nasdaq
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Famatown Finance Ltd
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Famatown Finance Ltd
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
21 Sep 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001386716
- Issuer location
- Athens
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of Star Bulk Carriers Corp. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Famatown Finance Ltd
Disclosed value leader
Famatown Finance Ltd
Comparable rows
50/50
Latest evidence
21 Sep 2026
13D/G
3/4/5
13F
Lead comparable stake: 12%
13D/G row: Famatown Finance Ltd
Showing 1-8 of 50 holder rows.
Quick read
Famatown Finance Ltd leads the comparable SEC ownership view at 12%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Famatown Finance Ltd's linked filing trail.
Comparable ownership
Top 5
Famatown Finance Ltd
12%
Danaos Corp
5.2%
Milena Maria Pappa
2.8%
Alexandros Pappas
2.2%
Raffaele Zagari
1.7%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Famatown Finance Ltd |
13D/G
Famatown Finance Limited
|
12%
|
$252,284,890
13,571,000 shares
|
+$4,294,290 | 03 Oct 2025 |
| Danaos Corp |
13D/G
Danaos Corporation
|
5.2%
|
$90,058,705
6,130,613 shares
|
$0 | 06 May 2025 |
| Milena Maria Pappa |
3/4/5
Director
|
2.8%
|
$89,608,091
3,170,074 shares
|
+$2,103,288 | 15 Sep 2026 |
| Alexandros Pappas |
3/4/5
Head of Operations
|
2.2%
|
$71,658,790
2,535,150 shares
|
+$2,103,288 | 15 Sep 2026 |
| Raffaele Zagari |
3/4/5
Director
|
1.7%
|
$56,273,696
1,990,580 shares
|
+$1,932,869 | 15 Sep 2026 |
| Nikolaos Reskos |
3/4/5
Chief Operating Officer
|
0.36%
|
$11,615,436
410,875 shares
|
-$2,356,696 | 15 Sep 2026 |
| Spyridon Capralos |
3/4/5
Director
|
0.32%
|
$8,856,034
364,176 shares
|
— | 06 Aug 2026 |
| Hamish Norton |
3/4/5
President
|
0.27%
|
$7,025,305
305,847 shares
|
— | 12 Jun 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to buying over the last 12 months. Net value: +$2,501,341.
Buys
$8,717,165
Insiders: 8
Sells
$6,215,824
Insiders: 6
Net
+$2,501,341
Shares: +86,547
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 306,300
Shares: 219,753
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 294,800 | 95,150 | $8,455,496 | $2,924,497 | +$5,530,999 |
| 3-6 | 0 | 124,603 | $0 | $3,291,326 | -$3,291,326 |
| 6-9 | 11,500 | 0 | $261,669 | $0 | +$261,669 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-17 of 17 reporting-owner rows connected to Star Bulk Carriers Corp.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
17
Largest Forms 3/4/5 holder
Milena Maria Pappa
Net 12M change
+$2,501,341
Latest report
21 Sep 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Milena Maria Pappa | Director | $89,608,091 | +$2,103,288 | +2.4% | Mixed | 15 Sep 2026 |
| Alexandros Pappas | Head of Operations | $71,658,790 | +$2,103,288 | +3% | Mixed | 15 Sep 2026 |
| Raffaele Zagari | Director | $56,273,696 | +$1,932,869 | +3.6% | Filing P/S | 15 Sep 2026 |
| Nikolaos Reskos | Chief Operating Officer | $11,615,436 | -$2,356,696 | -17% | Filing P/S | 15 Sep 2026 |
| Spyridon Capralos | Director | $8,856,034 | Mixed | 06 Aug 2026 | ||
| Symeon Spyrou | co CFO | $7,538,495 | +$424,050 | +6% | Mixed | 15 Sep 2026 |
| Hamish Norton | President | $7,025,305 | Mixed | 12 Jun 2026 | ||
| Christos Begleris | co CFO | $4,848,162 | Mixed | 12 Jun 2026 | ||
| Arne Blystad | Director | $3,017,721 | Mixed | 12 Jun 2026 | ||
| Eleni Vrettou | Director | $2,366,794 | -$112,420 | -4.5% | Filing P/S | 21 Sep 2026 |
| Gary Weston | Director | $1,706,910 | Mixed | 12 Jun 2026 | ||
| Charis Plakantonaki | Chief Strategy Officer | $1,661,654 | -$956,598 | -37% | Filing P/S | 15 Sep 2026 |
| Mahesh Balakrishnan | Director | $940,447 | -$323,400 | -26% | Filing P/S | 18 Sep 2026 |
| Koert Erhardt | Director | $454,581 | +$169,620 | +60% | Filing P/S | 15 Sep 2026 |
| Nikolaos Karellis | Director | $270,826 | -$482,660 | -64% | Filing P/S | 15 Sep 2026 |
| Pappas Petros | Director | Mixed | 18 Mar 2026 | |||
| Mikkel Storm Weum | Director | Mixed | 12 Jun 2026 |
Recent insider transactions for Star Bulk Carriers Corp.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Eleni Vrettou | SBLK | Common shares, par value $0.01 per share | Sale | -4.53% | $112,420 | $32.12 | -3,500 | 73,686 | 21 Sep 2026 | Direct |
| Mahesh Balakrishnan | SBLK | Common shares, par value $0.01 per share | Sale | -25.6% | $323,400 | $32.34 | -10,000 | 29,080 | 18 Sep 2026 | Direct |
| Raffaele Zagari | SBLK | Common shares, par value $0.01 per share | Purchase | 2.63% | $1,413,500 | $28.27 | 50,000 | 1,953,000 | 15 Sep 2026 | By Corporation |
| Raffaele Zagari | SBLK | Common shares, par value $0.01 per share | Purchase | 36.3% | $282,700 | $28.27 | 10,000 | 37,580 | 15 Sep 2026 | Direct |
| Charis Plakantonaki | SBLK | Common shares par value $ 0.01 per share | Purchase | 5.38% | $84,810 | $28.27 | 3,000 | 58,778 | 15 Sep 2026 | Direct |
| Milena Maria Pappa | SBLK | Common Shares par value $0.01 per share | Purchase | 2.41% | $2,103,288 | $28.27 | 74,400 | 3,167,074 | 15 Sep 2026 | by corporations |
| Alexandros Pappas | SBLK | Common Shares par value $0.01 per share | Purchase | 3.03% | $2,103,288 | $28.27 | 74,400 | 2,532,150 | 15 Sep 2026 | by corporations |
| Nikolaos Reskos | SBLK | Common shares, par value $0.01 per share | Purchase | 2.49% | $282,700 | $28.27 | 10,000 | 410,875 | 15 Sep 2026 | Direct |
| Symeon Spyrou | SBLK | Common shares, par value $0.01 per share | Purchase | 6.63% | $424,050 | $28.27 | 15,000 | 241,200 | 15 Sep 2026 | Direct |
| Nikolaos Karellis | SBLK | Common shares, par value $0.01 per share | Purchase | 26.4% | $56,540 | $28.27 | 2,000 | 9,580 | 15 Sep 2026 | Direct |
| Koert Erhardt | SBLK | Common shares, par value $0.01 per share | Purchase | 59.5% | $169,620 | $28.27 | 6,000 | 16,080 | 15 Sep 2026 | Direct |
| Raffaele Zagari | SBLK | Common shares, par value $0.01 per share | Sale | -2.56% | $1,560,000 | $31.20 | -50,000 | 1,903,000 | 25 Aug 2026 | By Corporation |
| Raffaele Zagari | SBLK | Common shares, par value $0.01 per share | Sale | 2.63% | $1,535,000 | $30.70 | 50,000 | 1,953,000 | 24 Aug 2026 | By Corporation |
| Charis Plakantonaki | SBLK | Common shares par value $ 0.01 per share | Sale | -16.2% | $322,803 | $29.82 | -10,825 | 55,778 | 17 Aug 2026 | Direct |
| Charis Plakantonaki | SBLK | Common shares par value $ 0.01 per share | Sale | -14% | $313,425 | $28.95 | -10,825 | 66,603 | 14 Aug 2026 | Direct |
| Spyridon Capralos | SBLK | Common shares, par value $0.01 per share | Gift | -32.6% | -118,720 | 245,456 | 06 Aug 2026 | Direct | ||
| Nikolaos Reskos | SBLK | Common shares, par value $0.01 per share | Sale | -1.23% | $147,500 | $29.50 | -5,000 | 400,875 | 06 Aug 2026 | Direct |
| Nikolaos Reskos | SBLK | Common shares, par value $0.01 per share | Sale | -1.22% | $144,950 | $28.99 | -5,000 | 405,875 | 30 Jul 2026 | Direct |
| Arne Blystad | SBLK | Common shares, par value $0.01 per share | Purchase | 7.02% | 7,580 | 115,533 | 12 Jun 2026 | Direct | ||
| Charis Plakantonaki | SBLK | Common shares par value $ 0.01 per share | Award | 28.6% | 17,200 | 77,428 | 12 Jun 2026 | Direct | ||
| Mikkel Storm Weum | SBLK | Common Stock (Restricted Stock) | Award | 1,760 | 1,760 | 12 Jun 2026 | Direct | |||
| Christos Begleris | SBLK | Common Shares of Par Value $0.01 per share | Award | 18.1% | 26,200 | 171,087 | 12 Jun 2026 | Direct | ||
| Symeon Spyrou | SBLK | Common shares, par value $0.01 per share | Award | 13.1% | 26,200 | 226,200 | 12 Jun 2026 | Direct | ||
| Arne Blystad | SBLK | Common shares, par value $0.01 per share | Award | 6.89% | 7,580 | 117,533 | 12 Jun 2026 | Direct | ||
| Gary Weston | SBLK | Common shares, par value $0.01 per share | Award | 24.6% | 7,580 | 38,325 | 12 Jun 2026 | Reporting person holds 100% economic interest of the Company holding these shares | ||
| Eleni Vrettou | SBLK | Common shares, par value $0.01 per share | Award | 10.9% | 7,580 | 77,186 | 12 Jun 2026 | Direct | ||
| Mahesh Balakrishnan | SBLK | Common shares, par value $0.01 per share | Award | 24.1% | 7,580 | 39,080 | 12 Jun 2026 | Direct | ||
| Nikolaos Reskos | SBLK | Common shares, par value $0.01 per share | Award | 13.3% | 48,100 | 410,875 | 12 Jun 2026 | Direct | ||
| Nikolaos Karellis | SBLK | Common shares, par value $0.01 per share | Award | 7,580 | 7,580 | 12 Jun 2026 | Direct | |||
| Raffaele Zagari | SBLK | Common shares, par value $0.01 per share | Award | 37.9% | 7,580 | 27,580 | 12 Jun 2026 | Direct | ||
| Milena Maria Pappa | SBLK | Common Shares par value $0.01 per share | Award | 0.25% | 7,580 | 3,092,674 | 12 Jun 2026 | by corporations | ||
| Spyridon Capralos | SBLK | Common shares, par value $0.01 per share | Award | 8.63% | 19,500 | 245,456 | 12 Jun 2026 | Direct | ||
| Koert Erhardt | SBLK | Common shares, par value $0.01 per share | Award | 303.2% | 7,580 | 10,080 | 12 Jun 2026 | Direct | ||
| Hamish Norton | SBLK | Common shares, par value $0.01 per share | Award | 13.3% | 35,800 | 305,847 | 12 Jun 2026 | Direct | ||
| Nikolaos Karellis | SBLK | Common shares, par value $0.01 per share | Sale | -100% | $539,200 | $26.96 | -20,000 | 0 | 11 Jun 2026 | Direct |
| Nikolaos Reskos | SBLK | Common shares, par value $0.01 per share | Sale | -1.36% | $142,450 | $28.49 | -5,000 | 362,775 | 01 Jun 2026 | Direct |
| Nikolaos Reskos | SBLK | Common shares, par value $0.01 per share | Sale | -7.54% | $818,700 | $27.29 | -30,000 | 367,775 | 21 May 2026 | Direct |
| Nikolaos Reskos | SBLK | Common shares, par value $0.01 per share | Sale | -2.43% | $263,217 | $26.55 | -9,914 | 397,775 | 20 May 2026 | Direct |
| Nikolaos Reskos | SBLK | Common shares, par value $0.01 per share | Sale | -0.02% | $2,278 | $26.49 | -86 | 407,689 | 19 May 2026 | Direct |
| Nikolaos Reskos | SBLK | Common shares, par value $0.01 per share | Sale | -7.51% | $869,881 | $26.28 | -33,103 | 407,775 | 18 May 2026 | Direct |
| Nikolaos Reskos | SBLK | Common shares par value $0.01 per share | Sale | -1.87% | $210,570 | $25.05 | -8,406 | 440,878 | 15 Apr 2026 | Direct |
| Nikolaos Reskos | SBLK | Common shares par value $0.01 per share | Sale | -0.35% | $39,850 | $25.00 | -1,594 | 449,284 | 14 Apr 2026 | Direct |
| Charis Plakantonaki | SBLK | Common shares par value $ 0.01 per share | Sale | -21.5% | $405,181 | $24.56 | -16,500 | 60,228 | 08 Apr 2026 | Direct |
| Raffaele Zagari | SBLK | Common shares, par value $0.01 per share | Sale | 135.3% | $261,669 | $22.75 | 11,500 | 20,000 | 31 Mar 2026 | Direct |
| Raffaele Zagari | SBLK | Common shares, par value $0.01 per share | Sale | 135.3% | 11,500 | 20,000 | 31 Mar 2026 | Direct |
* marks a reported price that did not pass the local price check.