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BASIL G MAVROLEON

CIK 1333551 · last filed 2026-05-28

BASIL G MAVROLEON is a corporate insider who has filed 54 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for GNK, was dated May 28, 2026. Current disclosed insider exposure totals $938.7K across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$938.7K

Companies

3

Total Filings

54

Lifetime Open-Market Net

$0

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
GNK Director 739 $24.06 $17.8K $0 47 2026-05-28
BALT Director 26,936 $34.19 $920.9K $0 5 2013-05-17
GENCO SHIPPING & TRADING LTD (GSTL) Delisted Director 2,400 — — $0 1 2007-02-09

Recent Filings

54 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-05-28 GNK Grant (A) — $0 EDGAR
2026-03-20 GNK Grant (A) — $0 EDGAR
2025-11-26 GNK Grant (A) — $0 EDGAR
2025-08-26 GNK Grant (A) — $0 EDGAR
2025-06-03 GNK Grant (A) — $0 EDGAR
2025-05-22 GNK Grant (A) — $0 EDGAR
2025-03-20 GNK Grant (A) — $0 EDGAR
2024-11-27 GNK Grant (A) — $0 EDGAR
2024-08-28 GNK Grant (A) — $0 EDGAR
2024-05-31 GNK Grant (A) — $0 EDGAR
Showing 1–10 of 54
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.