10 transactions on file (6 open-market purchases and 0 open-market sales).
| Date | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-16 | Wiens David Victor Chief Executive Officer · Director Open-market purchase | Open-market purchase | +83,682 | $2.39 | +200K | 684,047 |
| 2026-08-24 | Hanneman Karl L Director Option exercise | Option exercise | +150,000 | $0.67 | +100.5K | 362,000 |
| 2026-08-20 | Cross David Allen Chief Financial Officer Option exercise | Option exercise | +30,000 | $0.67 | +20.1K | 30,000 |
| 2026-08-17 | Wiens David Victor Chief Executive Officer · Director Grant / award | Grant / award | +600,365 | $0.00 | +0 | 600,365 |
| 2026-07-27 | Parrow Shane Edward President & COO · Director Grant / award | Grant / award | +312,500 | $0.00 | +0 | 312,500 |
5 more transactions are on Measure
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| Insider | Role | On Sep 23, 2025 | Now | Change | Sold | Shape |
|---|---|---|---|---|---|---|
| Wiens David VictorChief Executive Officer, Director | Chief Executive Officer, Director | 600,365 | 684,047 | +13.94% | - | |
| PAULSON & CO. INC.10% owner | 10% owner | 70,239,388 | 104,486,703 | +48.76% | - | |
| ELECTRUM GLOBAL HOLDINGS L.P.10% owner | 10% owner | 0 | 3,153,153 | - | - |
What each insider held after every open-market trade, over the last twelve months.
The assistant answers from what THM has actually filed: 28 annual reports filed with the SEC and 10 Form 4 filings from the last year. Every figure in a reply links to the filing it came from, so an answer can be checked rather than believed.
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Source
From SEC Form 4 filings, filed within two business days of a transaction.
Past transactions say nothing about future ones, and none of this is investment advice.
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Watch THM and every open-market Form 4 worth a row (a purchase, a senior officer's sale, anything at a million dollars) lands in the bell and a daily email, with the 10b5-1 word on it when the filing says so. Free.
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Every Form 4 THM insiders file, not just the latest handful, with vesting and tax withholding struck out so what's left reads as a decision.
Every filingMeasure
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Each stake priced at the quarter it was filed, and diffed against the quarter before: how big a bet it is for them, and by how much it moved.
Every position, sizedMeasure
Ask what a run of filings adds up to
Whether this is one decision or a pattern, and how it compares with THM's own history of insider activity.
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The table above says who traded. This says what THM did over the following 30, 90 and 180 days after each open-market purchase and sale, from this company’s own record rather than a study about companies in general, and with the number of transactions shown beside every average.
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