| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PUBC | Common stock | Other | -40,105,500 | -100% | 0 | 04 Mar 2016 | Direct | F1 | ||
| transaction | PUBC | Common stock | Purchase | $650 | +10,000 | $0.0650* | 10,000 | 24 Apr 2019 | Direct | ||
| transaction | PUBC | Common stock | Purchase | $2,848 | +51,785 | +518% | $0.0550* | 61,785 | 24 Jul 2019 | Direct | |
| transaction | PUBC | Common stock | Purchase | $1,178 | +15,000 | +24% | $0.0785* | 76,785 | 25 Jul 2019 | Direct | |
| transaction | PUBC | Common stock | Purchase | $2,000 | +10,000 | +13% | $0.2000 | 86,785 | 12 Feb 2020 | Direct | |
| transaction | PUBC | Common stock | Purchase | $1,050 | +10,000 | +12% | $0.1050 | 96,785 | 24 Apr 2020 | Direct | |
| transaction | PUBC | Common stock | Purchase | $808 | +9,500 | +9.8% | $0.0850 | 106,285 | 21 Oct 2020 | Direct | |
| transaction | PUBC | Common stock | Purchase | $860 | +10,000 | +9.4% | $0.0860 | 116,285 | 29 Oct 2020 | Direct | |
| transaction | PUBC | Common stock | Purchase | $720 | +9,000 | +7.7% | $0.0800 | 125,285 | 02 Nov 2020 | Direct | |
| transaction | PUBC | Common stock | Other | -57,500 | -100% | 0 | 18 Apr 2016 | By wife | F2 | ||
| transaction | PUBC | Common stock | Other | +40,105,500 | 40,105,500 | 04 Mar 2016 | By Trust | F1 | |||
| transaction | PUBC | Common stock | Other | +57,500 | +0.14% | 40,163,000 | 18 Apr 2016 | By Trust | F2 | ||
| transaction | PUBC | Common stock | Other | $5,422,364 | +60,248,484 | $0.0900* | 60,248,484 | 05 Sep 2019 | By Corporation | F3 | |
| transaction | PUBC | Common stock | Other | $566,108 | +6,290,094 | +10% | $0.0900 | 66,538,578 | 03 Feb 2020 | By Corporation | F3 |
| transaction | PUBC | Common stock | Other | $1,075,345 | +6,720,905 | +10% | $0.1600 | 73,259,483 | 07 Jul 2022 | By Corporation | F3 |
| transaction | PUBC | Common stock | Other | $1,497,826 | +17,020,749 | +23% | $0.0880 | 90,280,232 | 07 Jul 2022 | By Corporation | F3 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PUBC | Stock option (right to buy) | Other | $44,080,000 | +116,000,000 | $0.3800 | 116,000,000 | 06 Oct 2021 | Common Stock | 116,000,000 | $0.3800 | By limited liability company | F4, F5, F6 |
| Id | Content |
|---|---|
| F1 | Represents the transfer of shares held by the Reporting Person to the Bremer Family 1995 Living Family Trust of which the Reporting person is a trustee. |
| F2 | Represents the transfer of shares held by the Reporting Person's wife to the Bremer Family 1995 Living Family Trust of which the Reporting person is a trustee. |
| F3 | Represents shares held by US Mine Corporation, of which the Reporting Person is a 33.3% owner. The Reporting Person disclaims beneficial ownership as to 66.6% of such shares. |
| F4 | Option issued to US Mine Corp. as consideration for rights granted under a mineral extraction agreement with the Issuer. |
| F5 | Represents shares exercisable under an option held by US Mine LLC, of which the Reporting Person is a 33.3% owner. The Reporting Person disclaims beneficial ownership as to 66.6% of such shares. |
| F6 | 58,000,000 shares subject to the option were exercisable as of 4/6/22, 29,000,000 shares vest and become exercisable on 10/6/22 and 29,000,000 shares vest and become exercisable on 4/6/23. |