Mark Wayne Stevenson
Insider
First SEC filing: Jan. 4, 2017 · Latest: Jan. 4, 2017
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 |
|---|---|---|---|---|---|---|---|---|---|
| July 1, 2019 | AQMS | A | 9,317 | · | · | 31,129 Direct | +42.72% | Acquired | (price as of 2026-10-02) |
| May 3, 2019 | AQMS | A | 30,336 | $2.48 | $75,233 | 30,336 Direct | · | Acquired | -99.5% (price as of 2026-10-02) |
| April 1, 2019 | AQMS | A | 8,108 | · | · | 16,973 Direct | +91.46% | Acquired | (price as of 2026-10-02) |
| April 1, 2019 | AQMS | A | 4,839 | · | · | 21,812 Direct | +28.51% | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2019 | AQMS | A | 6,757 | · | · | 15,622 Direct | +76.22% | Acquired | (price as of 2026-10-02) |
| July 2, 2018 | AQMS | A | 8,865 | · | · | 8,865 Direct | · | Acquired | (price as of 2026-10-02) |
| May 4, 2018 | AQMS | A | 25,735 | · | · | 25,735 Direct | · | Acquired | (price as of 2026-10-02) |
| May 1, 2017 | AQMS | A | 2,493 | · | · | 2,493 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 |
|---|---|---|---|---|---|---|---|
| May 3, 2019 | AQMS | Stock Options | Common Shares | $2.48 | May 3, 2024 | 30,336 | Acquired |
| May 4, 2018 | AQMS | Director Option (right to buy) | Common Stock | $3.93 | May 4, 2023 | 25,735 | Acquired |
| May 1, 2017 | AQMS | Director Option (right to buy) | Common Stock | $16.54 | April 30, 2022 | 2,493 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 4, 2017 | AQMS | Director Option (Right to Buy) | 7,728 | Direct |