As of September 29, 2026, ProtoKinetix's top three insider holders are Clarence Edward Smith (President Ceo, 70.21Mn shares), Clarence Edward Smith (President Ceo, 13.57Mn shares), Michael Richard Guzzetta (Cfo, 736.37K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Clarence Edward Smith | President Ceo | 70,214,444 | 0 | 70,214,444 | 99.0% | 27 Sep, 2024 |
| 2 | Michael Richard Guzzetta | Cfo | 736,369 | 0 | 736,369 | 1.0% | 27 Oct, 2023 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 26 Sep, 2024 | Clarence Edward Smith | President Ceo | Acquired P | 2,000,000 | $0.01 | $20.00K | 70,214,444 | Direct |
| 13 Jun, 2024 | Clarence Edward Smith | President Ceo | Acquired P | 3,400,000 | $0.01 | $34.00K | 65,114,444 | Direct |
| 14 Jun, 2024 | Clarence Edward Smith | President Ceo | Acquired P | 3,100,000 | $0.01 | $31.00K | 68,214,444 | Direct |
| 20 Mar, 2024 | Clarence Edward Smith | President Ceo | Acquired P | 666,667 | $0.02 | $10.00K | 59,214,444 | Direct |
| 29 Mar, 2024 | Clarence Edward Smith | President Ceo | Acquired P | 2,500,000 | $0.01 | $25.00K | 61,714,444 | Direct |
| 26 Dec, 2023 | Clarence Edward Smith | President Ceo | Acquired P | 7,333,334 | $0.02 | $110.00K | 58,547,777 | Direct |
| 26 Oct, 2023 | Michael Richard Guzzetta | Cfo | Acquired P | 20,000 | $0.02 | $330 | 736,369 | Direct |
| 29 Aug, 2023 | Clarence Edward Smith | President Ceo | Acquired P | 1,500,000 | $0.02 | $30.00K | 51,214,443 | Direct |
| 15 Jun, 2023 | Clarence Edward Smith | President Ceo | Acquired P | 2,000,000 | $0.02 | $40.00K | 49,714,443 | Direct |
| 22 May, 2023 | Clarence Edward Smith | President Ceo | Acquired P | 3,750,000 | $0.02 | $75.00K | 47,714,443 | Direct |
| 23 Jan, 2023 | Clarence Edward Smith | President Ceo | Acquired P | 2,000,000 | $0.02 | $40.00K | 43,964,443 | Direct |
| 14 Dec, 2022 | Clarence Edward Smith | President Ceo | Acquired P | 94,089 | $0.02 | $2.26K | 13,329,249 | Indirect |
| 15 Dec, 2022 | Clarence Edward Smith | President Ceo | Acquired P | 78,400 | $0.03 | $2.32K | 13,407,649 | Indirect |
| 16 Dec, 2022 | Clarence Edward Smith | President Ceo | Acquired P | 65,000 | $0.03 | $1.99K | 13,472,649 | Indirect |
| 21 Dec, 2022 | Clarence Edward Smith | President Ceo | Acquired P | 100,000 | $0.03 | $3.30K | 13,572,649 | Indirect |
| 30 Dec, 2022 | Clarence Edward Smith | President Ceo | Acquired P | 1,850,000 | $0.02 | $37.00K | 41,964,443 | Direct |
| 18 Dec, 2022 | Clarence Edward Smith | President Ceo | Disposed J | 216,666 | $0.00 | $0 | 0 | Direct |
| 13 Dec, 2022 | Lachlan Grant Young | TenPercentOwner | Disposed J | 1,125,600 | $0.00 | $0 | 0 | Indirect |
| 13 Dec, 2022 | Lachlan Grant Young | TenPercentOwner | Disposed J | 6,000,000 | $0.00 | $0 | 0 | Direct |
| 13 Dec, 2022 | Lachlan Grant Young | TenPercentOwner | Acquired A | 6,000,000 | $0.00 | $0 | 6,000,000 | Direct |