John C Wobensmith

CIK 1333673 · Chairman, CEO, and President · last filed 2026-02-23

John C Wobensmith is a Chairman, CEO, and President who has filed 73 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing, for GNK, was dated Feb 23, 2026. Across all open-market trades the lifetime net is −$715.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $48.9M across reported positions. 65 SEC filings were submitted jointly with GENCO SHIPPING & TRADING LTD.

"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
$48.86M
Companies
2
Total Filings
73
Lifetime Open-Market Net
-$715.70M

Charts

Trading activity, where the exposure sits, and each trade against the stock price.

Filer Profile

Reported Address
GENCO SHIPPING & TRADING LIMITED
299 PARK AVENUE, 12TH FLOOR
NEW YORK, NY 10171
Related Filers
GENCO SHIPPING & TRADING LTD — 65 joint filings, latest 2026-02-23
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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 Chairman, CEO, and President 603,861 $27.81 $16.79M -$715.52M 50 2026-02-23
BALT Pres, CFO, Secy and Treasurer 914,968 $35.05 $32.07M -$184.9K 14 2014-12-19

Recent Filings

73 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-02-23 GNK Notice (144/A) −57,886 -$1.30M EDGAR
2026-02-23 GNK Mixed +39,242 -$928.5K EDGAR
2026-02-18 GNK Mixed +18,642 -$433.6K EDGAR
2026-02-18 GNK Notice (144) −18,642 -$420.2K EDGAR
2025-09-15 GNK Sell (S) −39,000 -$712.8K EDGAR
2025-09-15 GNK Notice (144/A) −101,752 -$1.83M EDGAR
2025-09-12 GNK Notice (144) −82,752 -$1.47M EDGAR
2025-09-10 GNK Mixed +39,902 -$1.13M EDGAR
2025-09-09 GNK Notice (144/A) −62,752 -$1.13M EDGAR
2025-09-08 GNK Notice (144) −52,000 -$925.6K EDGAR
Showing 1–10 of 73
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Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.