Stephen Kraus
CIK 1362099 · View on SEC EDGAR ↗
First SEC filing: June 11, 2012 · Latest: June 11, 2012
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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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 1, 2012 | VSTM | P | 0 | $10.00 | — | 0 Indirect | — | Acquired | -94.1% (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 13, 2014 | TPST | Stock Option (right to buy) | Common Stock (6,500) | $8.43 | June 13, 2024 | 6,500 | Acquired |
| June 7, 2013 | TPST | Stock Option (right to buy) | Common Stock (4,448) | $14.00 | June 7, 2023 | 4,448 | Acquired |
| Aug. 13, 2012 | TPST | Series B Preferred Stock | Common Stock (0) | — | — | 0 | Disposed |
| Aug. 13, 2012 | TPST | Series A Preferred Stock | Common Stock (0) | — | — | 0 | Disposed |
| March 6, 2012 | VSTM | Stock Option (Right to Buy) | Common Stock (12,500) | $11.10 | March 5, 2022 | 12,500 | Acquired |
| Feb. 1, 2012 | VSTM | Series C Preferred Stock | Common Stock (0) | — | — | 0 | Disposed |
| Feb. 1, 2012 | VSTM | Series B Preferred Stock | Common Stock (0) | — | — | 0 | Disposed |
| Feb. 1, 2012 | VSTM | Series A Preferred Stock | Common Stock (0) | — | — | 0 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 11, 2012 | TPST | Series A Preferred Stock→ Common Stock (0) | 0 | Indirect |
| June 11, 2012 | TPST | Series B Preferred Stock→ Common Stock (0) | 0 | Indirect |
| Jan. 26, 2012 | VSTM | Series A Preferred Stock→ Common Stock (0) | 0 | Indirect |
| Jan. 26, 2012 | VSTM | Series B Preferred Stock→ Common Stock (0) | 0 | Indirect |
| Jan. 26, 2012 | VSTM | Series C Preferred Stock→ Common Stock (0) | 0 | Indirect |