| Insiders | Shares | % | Avg Price | Total $ | |
|---|---|---|---|---|---|
| Buys | 2 | +66,000 | 89% | $2.17 | +$143,417 |
| Sells | 1 | -8,000 | 11% | $5.06 | -$40,512 |
| Net | +1 | +58,000 | 78% | +$102,905 |
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Report Date |
|---|---|---|---|---|---|
| Telegraph Hill Partners IV, L.P. | 10%+ Owner | $28,308,585 | 12 Jul 2024 | ||
| Irene Davis | Director, 10%+ Owner | $6,200,020 | 26 May 2023 | ||
| Ted Davis | Director, 10%+ Owner | $6,200,020 | 26 May 2023 | ||
| Matthew J. Mackowski | Director | $1,423,285 | 19 Sep 2023 | ||
| Brett Robertson | Director | $635,159 | 17 Jun 2025 | ||
| Alexander Vos | Director | $605,609 | 17 Jun 2025 | ||
| Stephen Gunstream | President and CEO, Director | $578,394 | +$55,801 | +11% | 15 Feb 2026 |
| Matthew Lowell | Chief Financial Officer | $368,810 | +$87,616 | +31% | 15 Feb 2026 |
| Martha J. Demski | Director | $60,768 | -$40,512 | -40% | 27 Jun 2025 |
| Paul David Grossman | Director | $51,795 | 15 Aug 2022 | ||
| Ken Gelhaus | Chief Commercial Officer | $39,750 | 30 Nov 2023 | ||
| Lisa Hood | Chief People Officer | $32,658 | 14 Nov 2023 | ||
| Robert McNamara | Director | $16,225 | 02 Jun 2023 | ||
| Neal Goodwin | Chief Scientific Officer | 24 Jun 2021 | |||
| Alexander C. Herzick | Director | 24 Jun 2021 | |||
| Damon A. Terrill | General Counsel and CCO | 15 Feb 2026 |
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Matthew Lowell | TKNO | Common Stock | Purchase | 31.2% | $87,616 | $2.19 | 40,000 | 168,376 | 06 Mar 2026 | Direct |
| Stephen Gunstream | TKNO | Common Stock | Purchase | 10.7% | $55,801 | $2.15 | 26,000 | 269,497 | 06 Mar 2026 | Direct |
| Damon A. Terrill | TKNO | Non-Qualified Stock Option (right to buy) | Award | 148,000 | 148,000 | 15 Feb 2026 | Direct | |||
| Matthew Lowell | TKNO | Non-Qualified Stock Option (right to buy) | Award | 171,000 | 171,000 | 15 Feb 2026 | Direct | |||
| Stephen Gunstream | TKNO | Non-Qualified Stock Option (right to buy) | Award | 429,000 | 429,000 | 15 Feb 2026 | Direct | |||
| Martha J. Demski | TKNO | Common Stock | Sale | -40% | $40,512 | $5.06 | -8,000 | 12,000 | 27 Jun 2025 | Direct |
| Alexander Vos | TKNO | Non-Qualified Stock Option (right to buy) | Award | 54,300 | 54,300 | 17 Jun 2025 | Direct | |||
| Brett Robertson | TKNO | Non-Qualified Stock Option (right to buy) | Award | 54,300 | 54,300 | 17 Jun 2025 | Direct | |||
| Martha J. Demski | TKNO | Non-Qualified Stock Option (right to buy) | Award | 54,300 | 54,300 | 17 Jun 2025 | Direct | |||
| Martha J. Demski | TKNO | Common Stock | Award | 271.5% | 54,300 | 74,300 | 17 Jun 2025 | Direct |