Mason Hill Partners LP
Mason Hill Partners LP
Mason Hill Partners LP insider trades: Gran Tierra Energy (GTE) stock buys and sales
Gran Tierra Energy Last trade Aug 14, 2026 22 Form 4 filings
$42.9M
Sold, last 12 months
20 sales
$5.3M
Bought, last 12 months
18 buys
68
Open-market trades
since 2025
2
Companies
last trade 2026
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Mason Hill Partners LP reports to the SEC
Open-market buys and sales
68 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Aug 14, 2026 | GTE | ↓ Sell | 273,589 | $9.27 | $2.5M | By Managed Account | Aug 17, 2026 (3d) |
| Aug 14, 2026 | GTE | ↓ Sell | 273,341 | $9.27 | $2.5M | By Equinox Partners, L.P. | Aug 17, 2026 (3d) |
| Aug 14, 2026 | GTE | ↓ Sell | 69,811 | $9.27 | $647K | By Kuroto Fund LP | Aug 17, 2026 (3d) |
| Aug 14, 2026 | GTE | ↓ Sell | 58,208 | $9.27 | $540K | By Mason Hill Partners, LP | Aug 17, 2026 (3d) |
| Aug 12, 2026 | GTE | ↓ Sell | 167,770 | $9.38 | $1.6M | By Managed Account | Aug 13, 2026 (1d) |
| Aug 12, 2026 | GTE | ↓ Sell | 167,615 | $9.38 | $1.6M | By Equinox Partners, L.P. | Aug 13, 2026 (1d) |
| Aug 12, 2026 | GTE | ↓ Sell | 42,808 | $9.38 | $401K | By Kuroto Fund LP | Aug 13, 2026 (1d) |
| Aug 12, 2026 | GTE | ↓ Sell | 35,694 | $9.38 | $335K | By Mason Hill Partners, LP | Aug 13, 2026 (1d) |
| Aug 10, 2026 | GTE | ↓ Sell | 88,388 | $9.07 | $801K | By Managed Account | Aug 11, 2026 (1d) |
| Aug 10, 2026 | GTE | ↓ Sell | 88,307 | $9.07 | $801K | By Equinox Partners, L.P. | Aug 11, 2026 (1d) |
| Aug 10, 2026 | GTE | ↓ Sell | 22,553 | $9.07 | $204K | By Kuroto Fund LP | Aug 11, 2026 (1d) |
| Aug 10, 2026 | GTE | ↓ Sell | 18,805 | $9.07 | $170K | By Mason Hill Partners, LP | Aug 11, 2026 (1d) |
| Aug 6, 2026 | GTE | ↓ Sell | 648,560 | $9.64 | $6.3M | By Managed Account | Aug 10, 2026 (4d) |
| Aug 6, 2026 | GTE | ↓ Sell | 647,967 | $9.64 | $6.2M | By Equinox Partners, L.P. | Aug 10, 2026 (4d) |
| Aug 6, 2026 | GTE | ↓ Sell | 165,488 | $9.64 | $1.6M | By Kuroto Fund LP | Aug 10, 2026 (4d) |
| Aug 6, 2026 | GTE | ↓ Sell | 137,985 | $9.64 | $1.3M | By Mason Hill Partners, LP | Aug 10, 2026 (4d) |
| Aug 6, 2026 | GTE | ↓ Sell | 648,560 | $9.62 | $6.2M | By Managed Account | Aug 7, 2026 (1d) |
| Aug 6, 2026 | GTE | ↓ Sell | 647,967 | $9.62 | $6.2M | By Equinox Partners, L.P. | Aug 7, 2026 (1d) |
| Aug 6, 2026 | GTE | ↓ Sell | 165,488 | $9.62 | $1.6M | By Kuroto Fund LP | Aug 7, 2026 (1d) |
| Aug 6, 2026 | GTE | ↓ Sell | 137,985 | $9.62 | $1.3M | By Mason Hill Partners, LP | Aug 7, 2026 (1d) |
| Nov 26, 2025 | GTE | ↑ Buy | 3,075 | $4.36 | $13K | By Managed Account | Dec 1, 2025 (5d) |
| Nov 26, 2025 | GTE | ↑ Buy | 1,025 | $4.36 | $4K | By Equinox Partners, L.P. | Dec 1, 2025 (5d) |
| Nov 25, 2025 | GTE | ↑ Buy | 118,106 | $4.29 | $507K | By Managed Account | Nov 25, 2025 (0d) |
| Nov 25, 2025 | GTE | ↑ Buy | 39,369 | $4.29 | $169K | By Equinox Partners, L.P. | Nov 25, 2025 (0d) |
| Nov 19, 2025 | GTE | ↑ Buy | 49,635 | $4.29 | $213K | By Managed Account | Nov 20, 2025 (1d) |
| Nov 19, 2025 | GTE | ↑ Buy | 16,545 | $4.29 | $71K | By Equinox Partners, L.P. | Nov 20, 2025 (1d) |
| Nov 17, 2025 | GTE | ↑ Buy | 87,529 | $4.26 | $373K | By Managed Account | Nov 17, 2025 (0d) |
| Nov 17, 2025 | GTE | ↑ Buy | 87,429 | $4.26 | $372K | By Equinox Partners, L.P. | Nov 17, 2025 (0d) |
| Nov 17, 2025 | GTE | ↑ Buy | 29,211 | $4.26 | $124K | By Kuroto Fund LP | Nov 17, 2025 (0d) |
| Nov 14, 2025 | GTE | ↑ Buy | 22,269 | $4.34 | $97K | By Mason Hill Partners, LP | Nov 17, 2025 (3d) |
| Nov 12, 2025 | GTE | ↑ Buy | 60,650 | $4.26 | $259K | By Managed Account | Nov 12, 2025 (0d) |
| Nov 12, 2025 | GTE | ↑ Buy | 60,470 | $4.26 | $258K | By Equinox Partners, L.P. | Nov 12, 2025 (0d) |
| Nov 12, 2025 | GTE | ↑ Buy | 40,313 | $4.26 | $172K | By Mason Hill Partners, LP | Nov 12, 2025 (0d) |
| Nov 12, 2025 | GTE | ↑ Buy | 20,157 | $4.26 | $86K | By Kuroto Fund LP | Nov 12, 2025 (0d) |
| Nov 6, 2025 | GTE | ↑ Buy | 216,432 | $3.94 | $852K | By Managed Account | Nov 6, 2025 (0d) |
| Nov 6, 2025 | GTE | ↑ Buy | 215,784 | $3.94 | $850K | By Equinox Partners, L.P. | Nov 6, 2025 (0d) |
| Nov 6, 2025 | GTE | ↑ Buy | 143,856 | $3.94 | $566K | By Mason Hill Partners, LP | Nov 6, 2025 (0d) |
| Nov 6, 2025 | GTE | ↑ Buy | 71,928 | $3.94 | $283K | By Kuroto Fund LP | Nov 6, 2025 (0d) |
| Oct 24, 2025 | RYES | ↑ Buy | 2,800,000 | $0.25 | $700K | By Managed Account | Oct 28, 2025 (4d) |
| Oct 24, 2025 | RYES | ↑ Buy | 2,208,037 | $0.25 | $552K | By Equinox Partners, L.P. | Oct 28, 2025 (4d) |
| Oct 24, 2025 | RYES | ↑ Buy | 374,272 | $0.25 | $94K | By Mason Hill Partners, LP | Oct 28, 2025 (4d) |
| Oct 24, 2025 | RYES | ↑ Buy | 217,691 | $0.25 | $54K | By Equinox Partners Precious Metals Mast | Oct 28, 2025 (4d) |
| Jun 12, 2025 | GTE | ↑ Buy | 4,006 | $5.01 | $20K | By Equinox Partners, L.P. | Jun 16, 2025 (4d) |
| Jun 12, 2025 | GTE | ↑ Buy | 4,006 | $5.01 | $20K | By Managed Account | Jun 16, 2025 (4d) |
| Jun 11, 2025 | GTE | ↑ Buy | 140,970 | $4.86 | $685K | By Managed Account | Jun 12, 2025 (1d) |
| Jun 11, 2025 | GTE | ↑ Buy | 140,969 | $4.86 | $685K | By Equinox Partners, L.P. | Jun 12, 2025 (1d) |
| Jun 9, 2025 | GTE | ↑ Buy | 24,221 | $4.79 | $116K | By Equinox Partners, L.P. | Jun 10, 2025 (1d) |
| Jun 9, 2025 | GTE | ↑ Buy | 9,220 | $4.75 | $44K | By Managed Account | Jun 10, 2025 (1d) |
| Jun 6, 2025 | GTE | ↑ Buy | 15,000 | $4.81 | $72K | By Managed Account. | Jun 10, 2025 (4d) |
| Apr 21, 2025 | GTE | ↑ Buy | 53,088 | $4.66 | $247K | By Managed Account | Apr 23, 2025 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other GTE insiders
Open-market trades in the last 12 months
Kuroto Fund LP
Insider
5 buys, 5 sales
Aug 14, 2026
Equinox Partners LP
Insider
5 buys, 5 sales
Aug 14, 2026
Equinox Partners Investment Management LLC
Insider
5 buys, 5 sales
Aug 14, 2026
Christine Man
10% Owner
9 buys
Jun 25, 2026
Daniel Lau
10% Owner
10 buys
Jun 25, 2026
LM Asset Management, Inc.
10% Owner
9 buys
Jun 25, 2026
Sebastien Morin
Chief Operating Officer
1 sale
Mar 30, 2026
Ryan Ellson
Chief Financial Officer
1 sale
Mar 9, 2026
About Mason Hill Partners LP's insider trades
Mason Hill Partners LP is an insider at Gran Tierra Energy (GTE). Since Apr 3, 2025, it has reported 48 open-market purchases worth $12.8M and 20 sales worth $42.9M on SEC Form 4. In the last 12 months: 18 buys ($5.3M) and 20 sales ($42.9M).
Its filings also include other transactions (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every GTE insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.