| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PKTX | Common Stock | Purchase | $2,258 | +94,089 | +0.71% | $0.0240 | 13,329,249 | 14 Dec 2022 | see footnote | F1, F2 |
| transaction | PKTX | Common Stock | Purchase | $2,321 | +78,400 | +0.59% | $0.0296 | 13,407,649 | 15 Dec 2022 | see footnote | F1, F2, F3 |
| transaction | PKTX | Common Stock | Purchase | $1,989 | +65,000 | +0.48% | $0.0306 | 13,472,649 | 16 Dec 2022 | see footnote | F1, F2, F4 |
| transaction | PKTX | Common Stock | Purchase | $3,300 | +100,000 | +0.74% | $0.0330 | 13,572,649 | 21 Dec 2022 | see footnote | F1, F2 |
| transaction | PKTX | Common Stock | Purchase | $37,000 | +1,850,000 | +4.6% | $0.0200 | 41,964,443 | 30 Dec 2022 | Direct | F5 |
| holding | PKTX | Common Stock | 1,850,000 | 14 Dec 2022 | see footnote | F6 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PKTX | Warrant | Other | $0 | -216,666 | -100% | $0.000000* | 0 | 18 Dec 2022 | Common Stock | 0 | $0.1200 | Direct | F8 |
| holding | PKTX | Stock Option | 27,600,000 | 14 Dec 2022 | Common Stock | 27,600,000 | $0.0280 | Direct | F7 | |||||
| holding | PKTX | Stock Option | 4,750,000 | 14 Dec 2022 | Common Stock | 4,750,000 | $0.0280 | Direct | F7 | |||||
| holding | PKTX | Warrant | 600,000 | 14 Dec 2022 | Common Stock | 600,000 | $0.0500 | Direct | ||||||
| holding | PKTX | Warrant | 1,000,000 | 14 Dec 2022 | Common Stock | 1,000,000 | $0.0500 | Direct |
| Id | Content |
|---|---|
| F1 | Shares purchased on the open market. |
| F2 | Shares held by the Clarence E. Smith Trusts. |
| F3 | This transaction was executed in multiple trades at prices ranging from $0.0270 to $0.0328. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
| F4 | This transaction was executed in multiple trades at prices ranging from $0.0290 to $0.0313. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
| F5 | Shares purchased in private placement of the Company. |
| F6 | Shares held by Mr. Smith's retirement account. |
| F7 | Options granted pursuant to Amended 2017 Stock Option and Stock Bonus Plan on December 7, 2022. Fully vested. |
| F8 | Expiration of warrants for no value received. |