Mark Romaine - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Mark Romaine is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $2.90M.
Profile

Mark Romaine holds the role of Chief Operating Officer at GLOBAL PARTNERS LP (GLP). Romaine has reported 12 insider filings with the SEC since 2025. The most recent filing was in March 2026.
| Role | Chief Operating Officer |
|---|---|
| Notability | 34/100 |
Board memberships
- GLOBAL PARTNERS LP
Reported roles
- Chief Operating Officer
Trading Pattern
InsiderAlpha's records for Mark Romaine go back to 2025: 11 primary Form 4 filings, an average of 5.5 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Mark Romaine has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Chief Operating Officer at GLOBAL PARTNERS LP (GLP) - 11 filings, 2025 to 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-26 | GLP | GLOBAL PARTNERS LP | S - Open-market sale | 2.1K | $44.80 | $93K |
| 2026-03-23 | GLP | GLOBAL PARTNERS LP | S - Open-market sale | 435 | $47.31 | $21K |
| 2026-03-23 | GLP | GLOBAL PARTNERS LP | S - Open-market sale | 2.0K | $48.19 | $97K |
| 2026-03-23 | GLP | GLOBAL PARTNERS LP | S - Open-market sale | 3.2K | $48.10 | $156K |
| 2026-03-19 | GLP | GLOBAL PARTNERS LP | S - Open-market sale | 900 | $47.50 | $43K |
| 2026-03-19 | GLP | GLOBAL PARTNERS LP | S - Open-market sale | 1.3K | $47.62 | $63K |
| 2026-03-18 | GLP | GLOBAL PARTNERS LP | S - Open-market sale | 4.7K | $47.76 | $226K |
| 2026-03-18 | GLP | GLOBAL PARTNERS LP | S - Open-market sale | 7.5K | $47.39 | $355K |
| 2026-03-18 | GLP | GLOBAL PARTNERS LP | S - Open-market sale | 3.4K | $47.00 | $159K |
| 2026-03-13 | GLP | GLOBAL PARTNERS LP | S - Open-market sale | 900 | $47.50 | $43K |
| 2026-03-13 | GLP | GLOBAL PARTNERS LP | S - Open-market sale | 1.1K | $47.56 | $55K |
| 2026-03-13 | GLP | GLOBAL PARTNERS LP | S - Open-market sale | 1.6K | $48.03 | $79K |
| 2026-03-11 | GLP | GLOBAL PARTNERS LP | S - Open-market sale | 252 | $48.50 | $12K |
| 2026-03-11 | GLP | GLOBAL PARTNERS LP | S - Open-market sale | 2.5K | $48.00 | $120K |
| 2026-02-27 | GLP | GLOBAL PARTNERS LP | F - Tax withholding / forfeiture | 22.8K | $48.19 | $1.10M |
| 2026-02-27 | GLP | GLOBAL PARTNERS LP | A - Grant or award | 47.2K | $0.00 | |
| 2026-01-07 | GLP | GLOBAL PARTNERS LP | F - Tax withholding / forfeiture | 1.7K | $42.97 | $74K |
| 2026-01-07 | GLP | GLOBAL PARTNERS LP | M - Option exercise | 5.4K | $0.00 | |
| 2026-01-07 | GLP | GLOBAL PARTNERS LP | F - Tax withholding / forfeiture | 2.0K | $42.26 | $87K |
| 2026-01-07 | GLP | GLOBAL PARTNERS LP | M - Option exercise | 7.0K | $0.00 |
Most Active Insiders Right Now
Mark Romaine has no recent co-filers at the same companies, so here are the insiders with the largest open-market activity across the market in the last 90 days.
- MetLife Investment Management, LLC - $1600000.00B of FINS open-market activity in the last 90 days
- Magnetar Financial LLC - $16357.48B of CRWV open-market activity in the last 90 days
- Marianne Okland - $18.46B of STNG open-market activity in the last 90 days
- VisionWave Holdings, Inc. - $14.13B of SVRE open-market activity in the last 90 days
- Vanessa Allen Sutherland - $7.44B of PSX open-market activity in the last 90 days
- AI Alpine (Luxembourg) S.a.r.l. - $2.69B of INIO open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Frank Martell
- Martin Product Sales LLC
- Marcelo Eduardo Martins
- Neil Mehta
- Keith A. Meister
- MetLife Investment Management, LLC
- John Micek
- Andrew J. Mills
Frequently Asked Questions
Who is Mark Romaine?
Mark Romaine holds the role of Chief Operating Officer at GLOBAL PARTNERS LP (GLP). Romaine has reported 12 insider filings with the SEC since 2025. The most recent filing was in March 2026.…
Has Mark Romaine been buying or selling stock?
Recorded transactions: 0 open-market purchases and 18 open-market sales ($2.90M) across all tracked filings.
Where can I see all of Mark Romaine's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live Mark Romaine profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.