GFS · Insider Trading

GlobalFoundries Inc. Ordinary Shares

Every open-market purchase and sale reported by GFS 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
50
most recent
Open-Market Buys
1
code P
Sales
24
code S
Reporting Insiders
16
current holders
GFS — Recent Form 4 Transactions (latest 2026-10-09)
FiledInsiderRole TypeSharesValue
2026-10-09 Samak L Azar Chief Legal Officer Sell −335 −$16.42K
2026-10-06 Sam Franklin Chief Financial Officer F −106 −$5.32K
2026-10-02 Samak L Azar Chief Legal Officer Sell −335 −$16.05K
2026-09-29 Pradheepa Raman Chief People Officer MIXED −4,367 −$213.62K
2026-09-25 Samak L Azar Chief Legal Officer Sell −335 −$15.32K
2026-09-18 Samak L Azar Chief Legal Officer Sell −335 −$15.03K
2026-09-11 Samak L Azar Chief Legal Officer Sell −335 −$15.02K
2026-09-10 Camilla Languille Director F −1,571 −$71.02K
2026-09-04 Samak L Azar Chief Legal Officer Sell −335 −$14.49K
2026-08-28 Samak L Azar Chief Legal Officer Sell −335 −$15.66K
2026-08-24 Samak L Azar Chief Legal Officer Sell −335 −$16.21K
2026-08-20 Pradheepa Raman Chief People Officer Sell −6,760 −$345.57K
2026-08-17 Samak L Azar Chief Legal Officer Sell −335 −$17.63K
2026-08-10 Samak L Azar Chief Legal Officer Sell −335 −$16.18K
2026-08-04 Gregory Johnson Pedersen Chief Accounting Officer F −2,029 −$101.23K
2026-07-31 Glenda Dorchak Director — — —
2026-07-31 Samak L Azar Chief Legal Officer Sell −335 −$16.39K
2026-07-31 David M Kerko Director — — —
2026-07-31 Marc Antaki Director F −1,671 −$81.91K
2026-07-31 Camilla Languille Director F −1,671 −$81.91K
2026-07-31 Jack R Lazar Director — — —
2026-07-31 - Rao Bobby Satyadev Yerramilli Director — — —
2026-07-31 Carlos Antoine Obeid Director F −1,671 −$81.91K
2026-07-30 Camilla Languille Director A +3,291 —
2026-07-30 David M Kerko Director A +3,291 —
2026-07-30 Glenda Dorchak Director A +3,291 —
2026-07-30 Samer Halawa Director A +3,291 —
2026-07-30 Ganesh Moorthy Director A +3,291 —
2026-07-30 - Rao Bobby Satyadev Yerramilli Director A +5,152 —
2026-07-30 Carlos Antoine Obeid Director MIXED +4,292 −$22.87K
2026-07-30 Marc Antaki Director MIXED +4,418 −$25.69K
2026-07-30 Jack R Lazar Director A +3,291 —
2026-07-27 Samak L Azar Chief Legal Officer Sell −335 −$19.14K
2026-07-24 Michael James Hogan Chief Strategy Officer MIXED −807 −$40.87K
2026-07-22 Glenda Dorchak Director Sell −4,000 −$232.88K
2026-07-20 Michael James Hogan Chief Strategy Officer Buy +12 +$767
2026-07-20 Samak L Azar Chief Legal Officer Sell −335 −$19.83K
2026-07-13 Samak L Azar Chief Legal Officer Sell −335 −$23.75K
2026-07-10 Michael James Hogan Chief Strategy Officer MIXED −2,800 −$180.43K
2026-07-07 Samak L Azar Chief Legal Officer Sell −335 −$25.92K
2026-06-29 Samak L Azar Chief Legal Officer Sell −335 −$29.15K
2026-06-26 Michael James Hogan Chief Strategy Officer MIXED −2,950 −$233.88K
2026-06-23 Samak L Azar Chief Legal Officer Sell −335 −$27.92K
2026-06-15 Samak L Azar Chief Legal Officer Sell −335 −$25.80K
2026-06-12 Michael James Hogan Chief Strategy Officer MIXED −2,950 −$210.48K
2026-06-08 Samak L Azar Chief Legal Officer Sell −335 −$27.47K
2026-06-01 Samak L Azar Chief Legal Officer Sell −335 −$27.10K
2026-05-29 Michael James Hogan Chief Strategy Officer MIXED −2,950 −$232.06K
2026-05-26 Samak L Azar Chief Legal Officer Sell −335 −$26.13K
2026-05-18 Samak L Azar Chief Legal Officer Sell −500 −$37.41K
GFS — Current Insider Holders
InsiderRole Shares HeldValue
Thomas Caulfield Director 188,256 $8.79M
Sam Franklin Chief Financial Officer 95,210 $4.44M
Pradip Singh Hardip Singh Chief Manufacturing Officer 70,095 $3.27M
Pradheepa Raman Chief People Officer 61,952 $2.89M
Jack R Lazar Director 28,094 $1.31M
Gregory Johnson Pedersen Chief Accounting Officer 15,212 $710.10K
Ganesh Moorthy Director 14,347 $669.72K
Samer Halawa Director 13,713 $640.12K
Marc Antaki Director 9,262 $432.35K
Samak L Azar Chief Legal Officer 8,459 $394.87K
David M Kerko Director 3,291 $153.62K
Glenda Dorchak Director 3,291 $153.62K
- Rao Bobby Satyadev Yerramilli Director 3,291 $153.62K
Carlos Antoine Obeid Director 3,291 $153.62K
Camilla Languille Director 3,291 $153.62K
Michael James Hogan Chief Strategy Officer 100 $4.69K
GFS Insider Trading FAQ
Who are the insiders at GFS?
16 officers, directors and 10%+ beneficial owners currently report holdings in GFS via SEC Form 4.
Are GFS insiders buying or selling?
Across the 50 most recent Form 4 filings for GFS, 1 were open-market purchases (code P) and 24 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is GFS insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent GFS filing is dated 2026-10-09.
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 GFS quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.