| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PKTX | Stock Option | Disposed to Issuer | $0 | -1,000,000 | -100% | $0.000000* | 0 | 04 Aug 2021 | Common Stock | 1,000,000 | $0.1400 | Direct | F1 |
| transaction | PKTX | Stock Option | Disposed to Issuer | $0 | -1,000,000 | -100% | $0.000000* | 0 | 04 Aug 2021 | Common Stock | 1,000,000 | $0.1400 | Direct | F1 |
| transaction | PKTX | Stock Option | Disposed to Issuer | $0 | -1,000,000 | -100% | $0.000000* | 0 | 04 Aug 2021 | Common Stock | 1,000,000 | $0.1100 | Direct | F1 |
| transaction | PKTX | Stock Option | Disposed to Issuer | $0 | -2,000,000 | -100% | $0.000000* | 0 | 04 Aug 2021 | Common Stock | 2,000,000 | $0.2600 | Direct | F1 |
| transaction | PKTX | Stock Option | Disposed to Issuer | $0 | -1,000,000 | -100% | $0.000000* | 0 | 04 Aug 2021 | Common Stock | 1,000,000 | $0.2600 | Direct | F1 |
| transaction | PKTX | Stock Option | Disposed to Issuer | $0 | -1,000,000 | -100% | $0.000000* | 0 | 04 Aug 2021 | Common Stock | 1,000,000 | $0.0900 | Direct | F1 |
| transaction | PKTX | Stock Option | Award | $0 | +7,000,000 | $0.000000 | 7,000,000 | 04 Aug 2021 | Common Stock | 7,000,000 | $0.1100 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Cancelation of options with no value received. |
| F2 | Options granted pursuant to Amended 2017 Stock Option and Stock Bonus Plan on August 4, 2021. Fully vested. |