Mark Romaine
CIK 1578638 · View on SEC EDGAR ↗
Insider
First SEC filing: July 1, 2013 · Latest: July 1, 2013
On this page
Insider at
Insider transactions
0 buys (P)
15 sells (S)
Net:
$-1,984,244
+ 64 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
64 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 25, 2026 | GLP | S | 2,065 | $44.80 | $92,512 | 139,109 Direct | -1.46% | Disposed | 13.0% (price as of 2026-08-20) |
| March 23, 2026 | GLP | S | 435 | $47.31 | $20,580 | 141,174 Direct | -0.31% | Disposed | 7.0% (price as of 2026-08-20) |
| March 20, 2026 | GLP | S | 2,020 | $48.19 | $97,344 | 141,609 Direct | -1.41% | Disposed | 5.1% (price as of 2026-08-20) |
| March 19, 2026 | GLP | S | 3,245 | $48.10 | $156,084 | 143,629 Direct | -2.21% | Disposed | 5.3% (price as of 2026-08-20) |
| March 18, 2026 | GLP | S | 4,735 | $47.76 | $226,144 | 146,874 Direct | -3.12% | Disposed | 6.0% (price as of 2026-08-20) |
| March 17, 2026 | GLP | S | 7,500 | $47.39 | $355,425 | 151,609 Direct | -4.71% | Disposed | 6.9% (price as of 2026-08-20) |
| March 16, 2026 | GLP | S | 3,376 | $47.00 | $158,672 | 159,109 Direct | -2.08% | Disposed | 7.7% (price as of 2026-08-20) |
| March 13, 2026 | GLP | S | 900 | $47.50 | $42,750 | 162,485 Direct | -0.55% | Disposed | 6.6% (price as of 2026-08-20) |
| March 13, 2026 | GLP | S | 900 | $47.50 | $42,750 | 162,660 Direct | -0.55% | Disposed | 6.6% (price as of 2026-08-20) |
| March 12, 2026 | GLP | S | 1,323 | $47.62 | $63,001 | 163,385 Direct | -0.80% | Disposed | 6.3% (price as of 2026-08-20) |
| March 12, 2026 | GLP | S | 1,148 | $47.56 | $54,599 | 163,560 Direct | -0.70% | Disposed | 6.5% (price as of 2026-08-20) |
| March 11, 2026 | GLP | S | 1,649 | $48.03 | $79,201 | 164,708 Direct | -0.99% | Disposed | 5.4% (price as of 2026-08-20) |
| March 10, 2026 | GLP | S | 252 | $48.50 | $12,222 | 166,357 Direct | -0.15% | Disposed | 4.4% (price as of 2026-08-20) |
| March 9, 2026 | GLP | S | 2,500 | $48.00 | $120,000 | 166,609 Direct | -1.48% | Disposed | 5.5% (price as of 2026-08-20) |
| Sept. 15, 2025 | GLP | S 10b5-1 | 9,000 | $51.44 | $462,960 | 130,531 Direct | -6.45% | Disposed | -1.6% (price as of 2026-08-20) |
| Aug. 15, 2025 | GLP | S 10b5-1 | 9,000 | $50.38 | $453,420 | 139,531 Direct | -6.06% | Disposed | 0.5% (price as of 2026-08-20) |
| July 16, 2025 | GLP | S 10b5-1 | 1,881 | $51.68 | $97,210 | 148,531 Direct | -1.25% | Disposed | -2.0% (price as of 2026-08-20) |
| July 15, 2025 | GLP | S 10b5-1 | 7,119 | $51.28 | $365,062 | 150,412 Direct | -4.52% | Disposed | -1.2% (price as of 2026-08-20) |
| June 25, 2025 | GLP | S 10b5-1 | 2,341 | $51.53 | $120,632 | 157,531 Direct | -1.46% | Disposed | -1.7% (price as of 2026-08-20) |
| June 24, 2025 | GLP | S 10b5-1 | 6,659 | $54.26 | $361,317 | 159,872 Direct | -4.00% | Disposed | -6.7% (price as of 2026-08-20) |
| March 25, 2025 | GLP | S | 12,800 | $52.74 | $675,072 | 149,152 Direct | -7.90% | Disposed | -4.0% (price as of 2026-08-20) |
| March 24, 2025 | GLP | S | 11 | $54.00 | $594 | 156,187 Direct | -0.01% | Disposed | -6.2% (price as of 2026-08-20) |
| March 21, 2025 | GLP | S | 2,195 | $54.06 | $118,662 | 156,198 Direct | -1.39% | Disposed | -6.3% (price as of 2026-08-20) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 26, 2026 | GLP | Phantom Units [F1] | Common units representing limited partner interests (24,498) | $0.00 | — | 24,498 | Acquired |
| Jan. 6, 2026 | GLP | Phantom Units [F6] | Common units representing limited partner interests (5,444) | $0.00 | — | 5,444 | Disposed |
| Jan. 5, 2026 | GLP | Phantom Units [F6] | Common units representing limited partner interests (7,869) | $0.00 | — | 7,869 | Disposed |
| Jan. 5, 2026 | GLP | Phantom Units [F6] | Common units representing limited partner interests (6,981) | $0.00 | — | 6,981 | Disposed |
| May 3, 2025 | GLP | Phantom Units [F1] | Common units representing limited partner interests (33,647) | $0.00 | — | 33,647 | Disposed |
| March 24, 2025 | GLP | Phantom Units [F2] | Common units representing limited partner interests (11,161) | $0.00 | — | 11,161 | Disposed |
| Feb. 26, 2025 | GLP | Phantom Units [F1,F2] | Common Units representing limited partner interests (16,331) | $0.00 | — | 16,331 | Acquired |
| Jan. 6, 2025 | GLP | Phantom Units [F5] | Common units representing limited partner interests (6,981) | $0.00 | — | 6,981 | Disposed |
| Jan. 5, 2025 | GLP | Phantom Units [F5] | Common units representing limited partner interests (7,868) | $0.00 | — | 7,868 | Disposed |
| Jan. 1, 2025 | GLP | Phantom Units [F3] | Common units representing limited partner interests (9,203) | $0.00 | — | 9,203 | Disposed |
| March 25, 2024 | GLP | Phantom Units [F1] | Common Units representing limited partner interests (11,161) | — | — | 11,161 | Acquired |
| March 25, 2024 | GLP | Phantom Units [F1] | Common units representing limited partner interests (20,943) | — | — | 20,943 | Acquired |
| Feb. 28, 2024 | GLP | Phantom Units [F3] | Common units representing limited partner interests (8,338) | — | — | 8,338 | Disposed |
| Jan. 5, 2024 | GLP | Phantom Units [F3] | Common units representing limited partner interests (7,868) | — | — | 7,868 | Disposed |
| Jan. 1, 2024 | GLP | Phantom Units [F3] | Common units representing limited partner interests (9,205) | $0.00 | — | 9,205 | Disposed |
| May 3, 2023 | GLP | Phantom Units [F1] | Common Units representing limited partner interests (33,647) | — | — | 33,647 | Acquired |
| March 3, 2023 | GLP | Phantom Units [F1] | Common units representing limited partner interests (23,605) | — | — | 23,605 | Acquired |
| Feb. 23, 2023 | GLP | Phantom Units [F1] | Common units representing limited partner interests (8,338) | — | — | 8,338 | Acquired |
| Jan. 4, 2023 | GLP | Phantom Units [F3] | Common units representing limited partner interests (9,205) | $0.00 | — | 9,205 | Disposed |
| Aug. 2, 2022 | GLP | Phantom Units [F4] | Common Units representing limited partner interests (25,365) | — | — | 25,365 | Disposed |
| June 8, 2022 | GLP | Phantom Units [F4] | Common units representing limited partner interests (27,613) | — | — | 27,613 | Acquired |
| Aug. 4, 2021 | GLP | Phantom units [F4] | Common units representing limited partner interests (22,196) | — | — | 22,196 | Disposed |
| July 1, 2019 | GLP | Phantom units [F4] | Common units representing limited partner interests (19,004) | — | — | 19,004 | Disposed |
| July 1, 2018 | GLP | Phantom units representing limited partner interests [F4] | Common units representing limited partner interests (19,004) | — | — | 19,004 | Disposed |
| Aug. 16, 2017 | GLP | Phantom Units [F1] | Common units representing limited partner interests (63,415) | — | — | 63,415 | Acquired |
| July 1, 2017 | GLP | Phantom units representing limited partner interests [F4] | Common units representing limited partner interests (19,004) | — | — | 19,004 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.