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Roger Crystal
Insider
First SEC filing: June 15, 2026 · Latest: June 15, 2026
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 11, 2026 | DFTX | A | 19,188 | · | · | 19,188 Direct | · | Acquired | (price as of 2026-10-02) |
| June 11, 2026 | DFTX | A | 4,666 | · | · | 24,289 Direct | +23.78% | Acquired | (price as of 2026-10-02) |
| June 12, 2025 | DFTX | A | 75,187 | · | · | 75,187 Direct | · | Acquired | (price as of 2026-10-02) |
| June 10, 2024 | DFTX | A | 16,506 | · | · | 16,506 Direct | · | Acquired | (price as of 2026-10-02) |
| June 21, 2023 | DFTX | A | 19,203 | · | · | 27,267 Direct | +238.13% | Acquired | (price as of 2026-10-02) |
| June 21, 2023 | DFTX | A | 13,671 | · | · | 19,623 Direct | +229.69% | Acquired | (price as of 2026-10-02) |
| Aug. 11, 2022 | DFTX | A | 503,773 | · | · | 503,773 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 11, 2022 | DFTX | A | 120,968 | · | · | 120,968 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 11, 2022 | DFTX | A | 89,286 | · | · | 89,286 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 |
|---|---|---|---|---|---|---|---|
| June 11, 2026 | DFTX | Stock Option (Right to Buy) | Common Shares | $24.11 | June 10, 2036 | 19,188 | Acquired |
| June 12, 2025 | DFTX | Stock Option (Right to Buy) | Common Shares | $7.30 | June 11, 2035 | 75,187 | Acquired |
| June 10, 2024 | DFTX | Stock Option (Right to Buy) | Common Shares | $7.25 | June 9, 2034 | 16,506 | Acquired |
| June 21, 2023 | DFTX | Stock Option (Right to Buy) | Common Shares | $3.61 | June 20, 2033 | 19,203 | Acquired |
| Aug. 11, 2022 | DFTX | Director's Deferred Share Units | Common Shares | · | · | 503,773 | Acquired |
| Aug. 11, 2022 | DFTX | Stock Option (Right to Buy) | Common Shares | · | Aug. 10, 2032 | 120,968 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).