Sven Guenther
CIK 1638368 · View on SEC EDGAR ↗
First SEC filing: April 15, 2015 · Latest: April 15, 2015
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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 11, 2016 | ZVRA | A | 50,000 | — | — | 50,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Sept. 4, 2015 | ZVRA | A | 50,000 | — | — | 50,000 Direct | — | Acquired | (price as of 2026-08-20) |
| April 21, 2015 | ZVRA | C | 136,410 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| April 21, 2015 | ZVRA | C | 16,129 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| April 21, 2015 | ZVRA | C | 26,355 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| April 21, 2015 | ZVRA | C | 23,852 | — | — | 43,852 Direct | +119.26% | 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 |
|---|---|---|---|---|---|---|---|
| Feb. 11, 2016 | ZVRA | Stock Option (right to buy) | Common Stock (50,000) | $12.62 | Feb. 10, 2026 | 50,000 | Acquired |
| Sept. 4, 2015 | ZVRA | Stock Option (right to buy) | Common Stock (50,000) | $20.45 | Sept. 3, 2025 | 50,000 | Acquired |
| April 21, 2015 | ZVRA | Series C Convertible Preferred Stock | Common Stock (18,188) | — | — | 136,410 | Disposed |
| April 21, 2015 | ZVRA | Series B Convertible Preferred Stock | Common Stock (2,150) | — | — | 16,129 | Disposed |
| April 21, 2015 | ZVRA | Series A Convertible Preferred Stock | Common Stock (3,514) | — | — | 26,355 | Disposed |
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 |
|---|---|---|---|---|
| April 15, 2015 | ZVRA | Common Stock | 20,000 | Direct |
| April 15, 2015 | ZVRA | Stock Option (right to buy)→ Common Stock (20,000) | 20,000 | Direct |
| April 15, 2015 | ZVRA | Stock Option (right to buy)→ Common Stock (20,000) | 20,000 | Direct |
| April 15, 2015 | ZVRA | Series A Convertible Preferred Stock→ Common Stock (26,355) | 26,355 | Direct |
| April 15, 2015 | ZVRA | Series B Convertible Preferred Stock→ Common Stock (16,129) | 16,129 | Direct |
| April 15, 2015 | ZVRA | Series C Convertible Preferred Stock→ Common Stock (136,410) | 136,410 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2021 | $398,982 | — | — | $584,888 | $85,022 | — | $13,261 | $1,082,153 |
| 2020 | $374,792 | $10,000 | — | $51,193 | $124,285 | — | $13,061 | $563,331 |
| 2019 | $363,875 | — | — | $311,906 | — | — | $11,950 | $687,731 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.