GSL · Insider Trading

Global Ship Lease, Inc.

Iron condor setups Expected move IV rank history Fibonacci levels Insider trading

Every open-market purchase and sale reported by GSL officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings

most recent

Open-Market Buys

code P

Sales

code S

Reporting Insiders

current holders

GSL — Recent Form 4 Transactions (latest 2026-10-02)

Filed	Insider	Role	Type	Shares	Value
2026-10-02	Ulrike Helfer	Director	Sell	−4,000	−$179.27K
2026-08-28	Anastasios Psaropoulos	Chief Financial Officer	Sell	−50,000	−$2.25M
2026-08-28	Thomas Arthur Lister	Chief Executive Officer	Sell	−30,000	−$1.33M
2026-07-31	Yoram Neugeborn	Director	Sell	−3,000	−$123.38K
2026-04-09	Georgios Giannopoulos	Chief Compliance Officer	Sell	−7,692	−$296.23K
2026-03-26	Anastasios Psaropoulos	Chief Financial Officer	Sell	−23,173	−$903.84K
2007-01-12	Michael P Schmidt	—	D	−12,500	—
2007-01-12	Brett Leigh Buggeln	—	D	−17,161	—
2007-01-12	Michael P Hennigan	—	D	−12,500	—
2007-01-12	Douglas L Jacobs	—	D	−42,500	—
2007-01-12	Mark S Whiting	—	D	−80,000	—
2007-01-12	Howard Rubin	—	D	−505,000	—
2007-01-12	Jeffrey Allen Klopf	—	D	−15,000	—
2007-01-12	Thomas Guard	—	D	−35,384	—
2007-01-12	Robert H Gidel	—	D	−28,000	—
2007-01-12	Wesley R Edens	Director	D	−31,133,971	—
2007-01-12	Steven G Osgood	—	D	−120,300	—
2007-01-12	Jeffrey H Foster	—	D	−14,322	—
2007-01-12	Jerry Elliott	—	D	−200,000	—
2007-01-10	Brett Leigh Buggeln	EVP, Sales and Tower Leasing	F	−529	−$27.86K
2007-01-04	FORTRESS REGISTERED INVESTMENT TRUST	10%+ Owner	X	+3,220,000	+$57.96M
2007-01-04	Wesley R Edens	Director	X	+644,000	+$11.59M
2007-01-03	Michael P Hennigan	Exec. Vice Pres., Operations	F	−662	−$34.87K
2007-01-03	Thomas Guard	SVP & Treasurer	F	−729	−$38.40K
2007-01-03	Jeffrey Allen Klopf	EVP, Gen. Counsel & Secretary	F	−794	−$41.82K
2007-01-03	Jeffrey H Foster	SVP& Chief Accounting Officer	F	−529	−$27.86K
2007-01-03	Michael P Schmidt	EVP, Chief Information Officer	F	−662	−$34.87K

GSL — Current Insider Holders

Insider	Role	Shares Held	Value
Georgios Giannopoulos	Chief Compliance Officer	142,308	$6.14M
Anastasios Psaropoulos	Chief Financial Officer	68,698	$2.96M
Yoram Neugeborn	Director	20,769	$896.18K
Ulrike Helfer	Director	20,192	$871.28K
Thomas Arthur Lister	Chief Executive Officer	15,934	$687.55K

GSL Insider Trading FAQ

Who are the insiders at GSL?

5 officers, directors and 10%+ beneficial owners currently report holdings in GSL via SEC Form 4.

Are GSL insiders buying or selling?

Across the 27 most recent Form 4 filings for GSL, 0 were open-market purchases (code P) and 6 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.

How current is GSL insider data?

Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent GSL filing is dated 2026-10-02.

How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the GSL quote page; the site-wide leaderboard is on the insider transactions hub.