Sheryle Bolton
CIK 1418947 · View on SEC EDGAR ↗
Insider
First SEC filing: Nov. 17, 2021 · Latest: Nov. 17, 2021
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 13 non-open-market transactions below
last 12 months, based on the transactions shown below
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 9, 2024 | VBIO | A | 3,000 | — | — | 3,000 Direct | — | Acquired | (price as of 2026-08-21) |
| June 14, 2023 | VBIO | A | 25,000 | — | — | 25,000 Direct | — | Acquired | (price as of 2026-08-21) |
| June 14, 2022 | VBIO | A | 40,000 | — | — | 40,000 Direct | — | Acquired | (price as of 2026-08-21) |
| June 14, 2022 | VBIO | A | 40,000 | — | — | 40,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Dec. 14, 2021 | VBIO | A | 18,000 | — | — | 18,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Feb. 1, 2012 | LIVE | A | 188 | $5.33 | $1,002 | 12,766 Direct | +1.49% | Acquired | -8.6% (price as of 2026-08-21) |
| Feb. 1, 2012 | LIVE | A | 254 | $5.33 | $1,354 | 12,578 Direct | +2.06% | Acquired | -8.6% (price as of 2026-08-21) |
| Jan. 3, 2012 | LIVE | A | 1,131 | $3.39 | $3,834 | 12,324 Direct | +10.10% | Acquired | 43.7% (price as of 2026-08-21) |
| Dec. 1, 2011 | LIVE | A | 3,067 | $1.25 | $3,834 | 11,193 Direct | +37.74% | Acquired | 289.7% (price as of 2026-08-21) |
| Nov. 1, 2011 | LIVE | A | 2,381 | $1.60 | $3,810 | 8,126 Direct | +41.44% | Acquired | 204.4% (price as of 2026-08-21) |
| Oct. 1, 2011 | LIVE | A | 2,396 | $1.60 | $3,834 | 5,745 Direct | +71.54% | Acquired | 204.4% (price as of 2026-08-21) |
| Sept. 1, 2011 | LIVE | A | 2,296 | $1.67 | $3,834 | 3,349 Direct | +218.04% | Acquired | 191.7% (price as of 2026-08-21) |
| Oct. 1, 2008 | LIVE | A | 10,000 | — | — | 10,000 Direct | — | Acquired | (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| Aug. 9, 2024 | VBIO | Employee Stock Option (Right to Buy) | Common Stock (3,000) | $0.41 | Aug. 8, 2034 | 3,000 | Acquired |
| June 14, 2023 | VBIO | Employee Stock Option (Right to Buy) | Common Stock (25,000) | $0.09 | June 13, 2033 | 25,000 | Acquired |
| June 14, 2022 | VBIO | Employee Stock Option (Right to Buy) | Common Stock (40,000) | $1.75 | June 13, 2032 | 40,000 | Acquired |
| June 14, 2022 | VBIO | Employee Stock Option (Right to Buy) | Common Stock (40,000) | $1.75 | June 13, 2032 | 40,000 | Acquired |
| Dec. 14, 2021 | VBIO | Employee Stock Option (Right to Buy) | Common Stock (18,000) | $4.59 | Dec. 13, 2031 | 18,000 | 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 |
|---|---|---|---|---|
| Nov. 17, 2021 | VBIO | Stock Option (Right to Buy)→ Common Stock (6,250) | 6,250 | Direct |