Sylvain Guerard
CIK 1704508 · View on SEC EDGAR ↗
First SEC filing: April 25, 2017 · Latest: April 25, 2017
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
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 |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 27, 2017 | MUX | P | 3,255 | — | — | 14,255 Direct | +29.59% | Acquired | (price as of 2026-08-20) |
| Sept. 22, 2017 | MUX | P | 5,500 | — | — | 5,500 Direct | — | Acquired | (price as of 2026-08-20) |
| Sept. 22, 2017 | MUX | P | 11,000 | — | — | 11,000 Direct | — | Acquired | (price as of 2026-08-20) |
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, 2019 | MUX | Stock Option (right to buy) | Common Stock (200,000) | $1.67 | June 10, 2024 | 200,000 | Acquired |
| May 24, 2019 | MUX | Warrant - right to purchase | Common Stock (3,250) | $2.00 | March 26, 2022 | 3,250 | Acquired |
| Sept. 22, 2017 | MUX | Common Stock Purchase Warrant (Right to Buy) | Common Stock (5,500) | $2.70 | Sept. 28, 2018 | 5,500 | Acquired |
| April 17, 2017 | MUX | Stock Option (Right to Buy) | Common Stock (210,000) | $3.11 | April 17, 2022 | 210,000 | 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 |
|---|---|---|---|---|
| April 25, 2017 | MUX | Common Stock | 0 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
MUX
President, Exploration(5)(9)(10)| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2019 | $226,110 | $101,750 | — | $112,962 | — | — | $13,394 | $454,216 |
| 2018 | $207,133 | — | — | — | — | — | $4,131 | $211,264 |
| 2017 | $146,459 | $77,084 | — | $333,900 | — | — | $988 | $558,431 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.