Debra K. Liebert
Insider
First SEC filing: Nov. 14, 2019 · Latest: Nov. 14, 2019
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
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 11, 2025 | MIST | A | 16,666 | · | · | 16,793 Direct | +13122.83% | Acquired | (price as of 2026-10-05) |
| July 11, 2025 | MIST | A | 16,793 | · | · | 16,793 Direct | · | Acquired | (price as of 2026-10-05) |
| July 11, 2025 | MIST | A | 16,793 | · | · | 16,793 Direct | · | Acquired | (price as of 2026-10-05) |
| June 7, 2023 | MIST | A | 30,000 | · | · | 30,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 21, 2022 | MIST | P | 4,000 | $5.26 | $21,040 | 4,000 Indirect | · | Acquired | -85.2% (price as of 2026-10-05) |
| Oct. 20, 2022 | MIST | P | 10,000 | $5.29 | $52,900 | 10,000 Indirect | · | Acquired | -85.3% (price as of 2026-10-05) |
| Sept. 14, 2022 | MIST | J | 127 | · | · | 127 Direct | · | Acquired | (price as of 2026-10-05) |
| July 5, 2022 | MIST | A | 30,000 | · | · | 30,000 Direct | · | Acquired | (price as of 2026-10-05) |
| June 14, 2021 | MIST | A | 30,000 | · | · | 30,000 Direct | · | Acquired | (price as of 2026-10-05) |
| June 5, 2020 | MIST | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 12, 2019 | MIST | A | 19,000 | · | · | 19,000 Direct | · | Acquired | (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| July 11, 2025 | MIST | Series A Common Warrants (right to buy) | Common Shares | $1.50 | July 11, 2026 | 16,793 | Acquired |
| July 11, 2025 | MIST | Series B Common Warrants (right to buy) | Common Shares | $1.88 | July 11, 2030 | 16,793 | Acquired |
| June 7, 2023 | MIST | Stock Option (right to buy) | Common Shares | $3.86 | June 7, 2033 | 30,000 | Acquired |
| July 5, 2022 | MIST | Stock Option (right to buy) | Common Shares | $6.07 | July 5, 2032 | 30,000 | Acquired |
| June 14, 2021 | MIST | Stock Option (right to buy) | Common Shares | $5.54 | June 14, 2031 | 30,000 | Acquired |
| June 5, 2020 | MIST | Stock Option (right to buy) | Common Shares | $3.74 | June 5, 2030 | 15,000 | Acquired |
| Nov. 12, 2019 | MIST | Stock Option (right to buy) | Common Shares | $17.78 | Nov. 12, 2029 | 19,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).