Only open-market buys / sells (codes P/S) are a conviction signal; grants, option exercises, tax-withholding, and gifts are compensation mechanics, shown but greyed. The trailing 12-month tallies run to today but the store covers filings through 2026-06-30 only (SEC bulk data sets publish quarterly), so recent activity may be absent.
| Date | Insider | Role | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-02-26 | JIWANI ANIL SALIM | Officer | +Grant | 200,000 | — | — |
| 2025-06-24 | CASTANOS PABLO | Director,Officer | +Grant | 750,000 | — | — |
| 2025-06-24 | Clevenger Jeffrey G | Director | +Grant | 175,000 | — | — |
| 2025-06-24 | Friedman Deborah J | Director | +Grant | 175,000 | — | — |
| 2025-06-24 | MORANO KEVIN R | Director | +Grant | 175,000 | — | — |
| 2025-06-24 | Watkins David | Director | +Grant | 175,000 | — | — |
| 2024-09-06 | Sentient Global Resources Fund IV, L.P. | TenPercentOwner | −Sell | 225,170 | $0.28 | $63,048 |
| 2024-09-05 | Sentient Global Resources Fund IV, L.P. | TenPercentOwner | −Sell | 68,564 | $0.30 | $20,569 |
| 2024-09-03 | WEEDMAN JULIE | Officer | +Grant | 18,000 | $0.31 | $5,580 |
| 2024-06-28 | Rehn Warren | Director,Officer | +Grant | 490,000 | $0.42 | $205,800 |
| 2024-06-28 | Rehn Warren | Director,Officer | −Tax w/h | 59,562 | $0.42 | $25,016 |
| 2024-06-25 | PALMER TERRY M | Director | +Grant | 29,493 | $0.42 | $12,387 |
| 2022-05-16 | GALASSINI JOHN | Officer | +Grant | 20,000 | $0.38 | $7,600 |
| 2022-05-12 | WEEDMAN JULIE | Officer | +Grant | 35,000 | $0.36 | $12,600 |
| 2022-03-31 | VOGELS ROBERT P | Officer | +Grant | 1,580,000 | $0.52 | $821,600 |
| 2022-03-31 | VOGELS ROBERT P | Officer | −Tax w/h | 456,620 | $0.50 | $228,310 |
| 2022-03-31 | VOGELS ROBERT P | Officer | −Tax w/h | 456,620 | $0.50 | $228,310 |
| 2022-03-31 | VOGELS ROBERT P | Officer | +Grant | 1,580,000 | $0.50 | $790,000 |
| 2021-11-26 | VOGELS ROBERT P | Officer | −Sell | 25,430 | $0.40 | $10,172 |
| 2021-02-22 | SENTIENT GLOBAL RESOURCES FUND III, LP | TenPercentOwner | −Sell | 1,868,378 | $0.84 | $2M |
| 2021-02-19 | SENTIENT GLOBAL RESOURCES FUND III, LP | TenPercentOwner | −Sell | 195,551 | $0.83 | $162,307 |
| 2020-10-30 | SENTIENT GLOBAL RESOURCES FUND III, LP | TenPercentOwner | −Sell | 231,839 | $0.42 | $97,372 |
| 2020-10-29 | SENTIENT GLOBAL RESOURCES FUND III, LP | TenPercentOwner | −Sell | 31,700 | $0.44 | $13,948 |
| 2020-10-27 | SENTIENT GLOBAL RESOURCES FUND III, LP | TenPercentOwner | −Sell | 1,612,772 | $0.46 | $741,875 |
| 2020-04-28 | VOGELS ROBERT P | Officer | +Buy | 52,998 | $0.22 | $11,660 |
| 2020-04-27 | Rehn Warren | Director,Officer | +Buy | 14,000 | $0.22 | $3,080 |
| 2020-04-24 | Rehn Warren | Director,Officer | +Buy | 10,000 | $0.22 | $2,200 |
| 2020-03-16 | Rehn Warren | Director,Officer | +Buy | 15,000 | $0.16 | $2,400 |
| 2020-03-13 | Rehn Warren | Director,Officer | +Buy | 30,000 | $0.17 | $5,100 |
| 2020-03-12 | Rehn Warren | Director,Officer | +Buy | 11,000 | $0.19 | $2,090 |
| 2019-03-21 | Rehn Warren | Director,Officer | +Grant | 10,000 | $0.30 | $3,000 |
| 2018-09-11 | Eppler William Durand | Director | −Sell | 10,000 | $0.22 | $2,200 |
| 2018-06-20 | Rehn Warren | Director,Officer | +Buy | 20,000 | $0.34 | $6,800 |
| 2018-06-11 | Rehn Warren | Director,Officer | +Buy | 14,532 | $0.38 | $5,522 |
| 2018-05-29 | VOGELS ROBERT P | Officer | +Buy | 30,000 | $0.40 | $12,000 |
| 2018-03-28 | Rehn Warren | Director,Officer | +Buy | 40,000 | $0.41 | $16,400 |
| 2017-11-28 | VOGELS ROBERT P | Officer | +Buy | 25,000 | $0.42 | $10,500 |
| 2017-11-28 | Clevenger Jeffrey G | Director | +Buy | 12,000 | $0.42 | $5,040 |
| 2017-11-21 | Eppler William Durand | Director | +Buy | 60,000 | $0.43 | $25,800 |
| 2017-11-20 | Clevenger Jeffrey G | Director | +Buy | 13,377 | $0.41 | $5,485 |
| 2017-11-17 | Rehn Warren | Director,Officer | +Buy | 15,000 | $0.41 | $6,150 |
| 2017-11-16 | Rehn Warren | Director,Officer | +Buy | 10,000 | $0.39 | $3,900 |
| 2016-09-06 | VOGELS ROBERT P | Officer | −Sell | 6,862 | $0.90 | $6,176 |
| 2016-06-10 | Sentient Global Resources Fund IV, L.P. | TenPercentOwner | +Conversion | 4,011,740 | $0.29 | $1M |
| 2016-02-11 | Sentient Global Resources Fund IV, L.P. | TenPercentOwner | +Conversion | 23,355,000 | $0.17 | $4M |
| 2015-12-30 | Friedman Deborah J | Officer | −Sell | 21,667 | $0.21 | $4,550 |
| 2015-12-21 | Friedman Deborah J | Officer | −Sell | 21,666 | $0.21 | $4,550 |
| 2015-12-14 | Friedman Deborah J | Officer | −Sell | 8,333 | $0.21 | $1,750 |
| 2015-09-01 | Clevenger Jeffrey G | Director | −Sell | 60,000 | $0.32 | $19,200 |
| 2015-09-01 | Clevenger Jeffrey G | Director | +Exercise | 172,500 | — | — |
Source: the SEC bulk insider (Form 3/4/5) data sets — non-derivative transactions in the issuer's common stock, most recent first, covering filings through 2026-06-30. Insiders file within 2 business days of a transaction, but the bulk sets publish quarterly, so this store lags live filings; option/derivative lines are excluded. Codes: P buy · S sell · A grant · M/X/C exercise · F tax · G gift.
Model-derived estimate for research. See the Disclaimer.
