Miri Halperin Wernli
CIK 1897615 · View on SEC EDGAR ↗
First SEC filing: Jan. 13, 2022 · Latest: Jan. 13, 2022
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Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 21, 2024 | DFTX | M | 50,000 | $3.70 | $185,000 | 235,000 Direct | +27.03% | Acquired | 1144.1% (price as of 2026-08-21) |
| Aug. 21, 2024 | DFTX | F | 32,595 | $6.17 | $201,111 | 202,405 Direct | -13.87% | Disposed | 646.0% (price as of 2026-08-21) |
| Aug. 21, 2024 | DFTX | M | 50,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Feb. 27, 2024 | DFTX | A | 125,000 | — | — | 125,000 Direct | — | Acquired | (price as of 2026-08-21) |
| March 14, 2023 | DFTX | A | 100,000 | — | — | 185,000 Direct | +117.65% | Acquired | (price as of 2026-08-21) |
| March 14, 2023 | DFTX | A | 100,000 | — | — | 1,375,000 Direct | +7.84% | Acquired | (price as of 2026-08-21) |
| March 24, 2022 | DFTX | A | 600,000 | — | — | 1,275,000 Direct | +88.89% | Acquired | (price as of 2026-08-21) |
| March 24, 2022 | DFTX | A | 780,000 | — | — | 4,462,500 Direct | +21.18% | Acquired | (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| Aug. 21, 2024 | DFTX | Stock Option (Right to Buy) | Common Shares (50,000) | $3.70 | Feb. 27, 2025 | 50,000 | Disposed |
| Feb. 27, 2024 | DFTX | Stock Option (Right to Buy) | Common Shares (125,000) | $4.98 | Feb. 26, 2034 | 125,000 | Acquired |
| March 24, 2022 | DFTX | Stock Option (Right to Buy) | Subordinate Voting Shares (780,000) | — | March 23, 2022 | 780,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 13, 2022 | DFTX | Subordinate Voting Shares | 675,000 | Direct |
| Jan. 13, 2022 | DFTX | Stock Option (Right to Buy)→ Subordinate Voting Shares (2,250,000) | 2,250,000 | Direct |
| Jan. 13, 2022 | DFTX | Stock Option (Right to Buy)→ Subordinate Voting Shares (750,000) | 750,000 | Direct |
| Jan. 13, 2022 | DFTX | Stock Option (Right to Buy)→ Subordinate Voting Shares (682,500) | 682,500 | Direct |