Diana J. Walters is Director at Trilogy Metals Inc. (TMQ). They have made 7 open-market trades across 2 companies since 2020, most recently 2026-05-29.
CIK 0001007203
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
2 open-market purchases totalling $14K since 2020, against 5 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TMQ | SELL | 2025-10-08 | 2025-10-10 | $7.03 | $703K | -24.1% | -42.0% | -25.1% |
| ATO | SELL | 2024-05-16 | 2024-05-16 | $118.00 | $47K | -6.2% | -2.1% | +8.3% |
| ATO | SELL | 2023-05-05 | 2023-05-05 | $117.50 | $46K | +0.0% | -1.8% | +1.4% |
| TMQ | SELL | 2021-10-06 | 2021-10-08 | $1.75 | $123K | +20.6% | +6.7% | -15.0% |
| TMQ | SELL | 2021-08-11 | 2021-08-13 | $2.03 | $10K | +3.5% | +0.0% | -4.0% |
| TMQ | BUY | 2020-12-11 | 2020-12-14 | $1.83 | $4K | +3.2% | +8.5% | +16.4% |
| TMQ | BUY | 2020-03-10 | 2020-03-11 | $1.30 | $10K | -3.5% | +33.9% | +84.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.