Andreas Muehler
CIK 1850468 · View on SEC EDGAR ↗
First SEC filing: March 15, 2021 · Latest: March 15, 2021
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 12, 2022 | IMUX | P | 3,500 | $5.10 | $17,850 | 297,986 Direct | +1.19% | Acquired | -66.6% (price as of 2026-08-19) |
| March 2, 2021 | IMUX | P | 10,006 | $15.54 | $155,493 | 294,486 Direct | +3.52% | Acquired | -89.0% (price as of 2026-08-19) |
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 16, 2025 | IMUX | Stock Appreciation Right | Common Stock [F1] (330,000) | $0.77 | July 16, 2035 | 330,000 | Acquired |
| July 16, 2025 | IMUX | Stock Appreciation Right | Common Stock [F1] (330,000) | $0.77 | July 16, 2035 | 330,000 | Acquired |
| July 16, 2025 | IMUX | Stock Appreciation Right | Common Stock [F1] (660,000) | $0.77 | July 16, 2035 | 660,000 | Acquired |
| July 16, 2025 | IMUX | Stock Appreciation Right | Common Stock [F1] (660,000) | $0.77 | July 16, 2035 | 660,000 | Acquired |
| July 16, 2025 | IMUX | Stock Appreciation Right | Common Stock [F1] (330,000) | $0.77 | July 16, 2035 | 330,000 | Acquired |
| June 5, 2025 | IMUX | Stock Option | Common Stock (598,500) | $0.77 | June 5, 2035 | 598,500 | Acquired |
| June 5, 2025 | IMUX | Stock Option | Common Stock (595,000) | $0.77 | June 5, 2035 | 595,000 | Acquired |
| Dec. 4, 2024 | IMUX | Stock Option | Common Stock (315,000) | $1.25 | Dec. 4, 2034 | 315,000 | Acquired |
| March 4, 2024 | IMUX | Stock Option | Common Stock (259,000) | — | — | 259,000 | Acquired |
| March 4, 2024 | IMUX | Stock Option | Common Stock (30,000) | — | Aug. 1, 2029 | 30,000 | Disposed |
| March 4, 2024 | IMUX | Stock Option | Common Stock (10,000) | — | Aug. 12, 2029 | 10,000 | Disposed |
| March 4, 2024 | IMUX | Stock Option | Common Stock (44,000) | — | July 1, 2030 | 44,000 | Disposed |
| March 4, 2024 | IMUX | Stock Option | Common Stock (65,000) | — | March 1, 2031 | 65,000 | Disposed |
| March 4, 2024 | IMUX | Stock Option | Common Stock (10,000) | — | June 15, 2032 | 10,000 | Disposed |
| March 4, 2024 | IMUX | Stock Option | Common Stock (100,000) | — | Jan. 3, 2032 | 100,000 | Disposed |
| Jan. 17, 2024 | IMUX | Stock Option | Common Stock (335,400) | $1.21 | Jan. 17, 2034 | 335,400 | Acquired |
| Jan. 2, 2023 | IMUX | Stock Option | Common Stock (132,000) | $1.40 | Jan. 1, 2033 | 132,000 | Acquired |
| June 15, 2022 | IMUX | Stock Option | Common Stock (10,000) | $3.40 | June 15, 2032 | 10,000 | Acquired |
| Jan. 3, 2022 | IMUX | Stock Option | Common Stock (100,000) | $10.73 | Jan. 3, 2032 | 100,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 15, 2021 | IMUX | Common Stock | 284,480 | Indirect |
| March 15, 2021 | IMUX | Common Stock | 10,006 | Direct |
| March 15, 2021 | IMUX | Stock Option→ Common Stock (65,000) | 65,000 | Direct |
| March 15, 2021 | IMUX | Stock Option→ Common Stock (44,000) | 44,000 | Direct |
| March 15, 2021 | IMUX | Stock Option→ Common Stock (10,000) | 10,000 | Direct |
| March 15, 2021 | IMUX | Stock Option→ Common Stock (30,000) | 30,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $540,125 | — | — | $400,696 | $252,274 | — | $17,426 | $1,261,671 |
| 2024 | $500,000 | — | — | — | $100,000 | — | $16,121 | $1,368,235 |
| 2023 | $493,030 | — | — | $150,427 | $185,748 | — | $16,085 | $845,290 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.