Blake Gurfein
CIK 1891888 · View on SEC EDGAR ↗
First SEC filing: Nov. 10, 2021 · Latest: Nov. 10, 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 12, 2024 | VBIO | A | 10,000 | — | — | 10,000 Direct | — | Acquired | (price as of 2026-08-19) |
| May 8, 2023 | VBIO | A | 100,000 | — | — | 100,000 Direct | — | Acquired | (price as of 2026-08-19) |
| Feb. 4, 2022 | VBIO | A | 35,000 | — | — | 35,000 Direct | — | Acquired | (price as of 2026-08-19) |
| Dec. 14, 2021 | VBIO | A | 82,500 | — | — | 82,500 Direct | — | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| March 12, 2024 | VBIO | Employee Stock Option (Right to Buy) | Common Stock (10,000) | $1.34 | March 11, 2034 | 10,000 | Acquired |
| May 8, 2023 | VBIO | Employee Stock Option (Right to Buy) | Common Stock (100,000) | $0.13 | May 7, 2033 | 100,000 | Acquired |
| Feb. 4, 2022 | VBIO | Employee Stock Option (Right to Buy) | Common Stock (35,000) | $1.67 | Feb. 3, 2032 | 35,000 | Acquired |
| Dec. 14, 2021 | VBIO | Employee Stock Option (Right to Buy) | Common Stock (82,500) | $4.59 | Dec. 13, 2031 | 82,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
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 |
|---|---|---|---|---|---|---|---|---|
| 2024 | $350,000 | $33,000 | $50,850 | $11,300 | — | — | $52,674 | — |
| 2023 | $303,409 | $40,625 | — | $12,315 | — | — | $48,672 | — |
| 2022 | $275,000 | $50,938 | — | — | — | — | $29,926 | — |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.