Stephen Gunstream
First SEC filing: June 24, 2021 · Latest: June 24, 2021
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 6, 2026 | TKNO | P | 26,000 | $2.15 | $55,900 | 269,497 Direct | +10.68% | Acquired | 318.1% (price as of 2026-10-02) |
| Feb. 15, 2026 | TKNO | A | 429,000 | · | · | 429,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2025 | TKNO | A | 393,663 | · | · | 393,663 Direct | · | Acquired | (price as of 2026-10-02) |
| July 12, 2024 | TKNO | P | 80,645 | $1.24 | $100,000 | 243,497 Direct | +49.52% | Acquired | 625.0% (price as of 2026-10-02) |
| Sept. 19, 2023 | TKNO | P | 54,054 | $1.85 | $100,000 | 162,852 Direct | +49.68% | Acquired | 385.9% (price as of 2026-10-02) |
| May 12, 2023 | TKNO | P | 4,665 | $1.67 | $7,791 | 108,798 Direct | +4.48% | Acquired | 438.3% (price as of 2026-10-02) |
| Feb. 27, 2023 | TKNO | A | 43,125 | · | · | 104,133 Direct | +70.69% | Acquired | (price as of 2026-10-02) |
| Feb. 27, 2023 | TKNO | A | 86,250 | · | · | 86,250 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 15, 2022 | TKNO | A | 87,500 | · | · | 87,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 14, 2022 | TKNO | P | 1,716 | $4.23 | $7,259 | 61,008 Direct | +2.89% | Acquired | 112.5% (price as of 2026-10-02) |
| Sept. 30, 2022 | TKNO | M | 40,000 | · | · | 886,879 Direct | -4.32% | Disposed | (price as of 2026-10-02) |
| Sept. 30, 2022 | TKNO | M | 40,000 | $0.84 | $33,600 | 58,000 Direct | +222.22% | Acquired | 970.2% (price as of 2026-10-02) |
| Aug. 15, 2022 | TKNO | P | 18,000 | $5.13 | $92,340 | 18,000 Direct | · | Acquired | 75.2% (price as of 2026-10-02) |
| May 13, 2022 | TKNO | P | 1,292 | $10.93 | $14,122 | 1,292 Direct | · | Acquired | -17.7% (price as of 2026-10-02) |
| Feb. 15, 2022 | TKNO | A | 175,000 | · | · | 175,000 Direct | · | Acquired | (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 15, 2026 | TKNO | Non-Qualified Stock Option (right to buy) | Common Stock | $1.99 | Feb. 15, 2036 | 429,000 | Acquired |
| Feb. 14, 2025 | TKNO | Non-Qualified Stock Option (right to buy) | Common Stock | $8.28 | Feb. 14, 2035 | 393,663 | Acquired |
| Feb. 27, 2023 | TKNO | Non-Qualified Stock Option (right to buy) | Common Stock | $5.41 | Feb. 27, 2033 | 86,250 | Acquired |
| Nov. 15, 2022 | TKNO | Non-Qualified Stock Option (right to buy) | Common Stock | $5.36 | Nov. 15, 2032 | 87,500 | Acquired |
| Sept. 30, 2022 | TKNO | Employee Stock Option (Right to buy) | Common Stock | · | Aug. 31, 2030 | 40,000 | Disposed |
| Feb. 15, 2022 | TKNO | Non-Qualified Stock Option (right to buy) | Common Stock | $15.09 | Feb. 15, 2032 | 175,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2023 | · | · | · | · | · | · | · | · |
| 2022 | · | · | · | · | · | · | · | · |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.