GTE Gran Tierra Energy Inc

AMEX
$10.79

Gran Tierra Energy Inc (GTE) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal Bearish Selling ran elevated versus GTE's own trailing one-year pace, with 0% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 1 buyer in the last 90 days 1 seller in the last 90 days
Insiders buying
1
11 transactions
Insiders selling
2
41 transactions
Purchases
$3.0M
378,000 shares
Sales
$43.2M
4,533,639 shares
Net activity
-$40.2M
purchases less sales

How much of that selling was preplanned? 0% planned / 100% discretionary

10b5-1 plan sales $0 0 transactions · 0 shares
Discretionary sales $43.2M 41 transactions · 4,533,639 shares

Largest single sale: $4.1M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: August 4, 2026 .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
4 fills Sell 347,990 $9.31 $3.2M 1,408,547 −19.8% of holding
4 fills Sell 326,959 $9.23 $3.0M 1,549,604 −17.4% of holding
4 fills Sell 165,377 $9.49 $1.6M 1,682,136 −9% of holding
4 fills Sell 248,510 $9.30 $2.3M 1,749,172 −12.4% of holding
4 fills Sell 113,705 $9.08 $1.0M 1,849,906 −5.8% of holding
4 fills Sell 104,348 $9.05 $944.3K 1,895,997 −5.2% of holding
8 fills Sell 2,187,424 $9.18 $20.1M 1,938,294 −53% of holding
8 fills Sell 1,012,576 $10.60 $10.7M 2,381,629 −29.8% of holding
Buy 34,000 $6.88 $234.1K 4,403,200
Buy 24,000 $6.89 $165.5K 4,369,200
Buy 32,000 $6.04 $193.1K 4,345,200
Buy 51,000 $7.22 $368.2K 4,313,200
Buy 35,000 $7.62 $266.6K 4,262,200
Buy 41,000 $8.18 $335.5K 4,227,200
Buy 34,000 $8.48 $288.2K 4,186,200
Buy 12,000 $8.88 $106.5K 4,152,200
Buy 18,000 $8.30 $149.4K 4,140,200
Buy 45,000 $9.30 $418.4K 4,122,200
Buy 52,000 $9.10 $473.0K 4,077,200
Morin Sebastien Chief Operating Officer Sell 26,750 $9.42 $252.0K 33,034 −44.7% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.