Dinah Sah Ph.D.
CIK 1711043 · View on SEC EDGAR ↗
Insider
First SEC filing: July 7, 2017 · Latest: July 7, 2017
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 11 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
11 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 27, 2018 | VYGR | S 10b5-1 | 15,623 | $30.00 | $468,690 | 138,688 Direct | -10.12% | Disposed | -88.8% (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 |
|---|---|---|---|---|---|---|---|
| Jan. 11, 2019 | VYGR | Stock Option (Right to Buy) | Common Stock (50,000) | $9.10 | Jan. 11, 2029 | 50,000 | Acquired |
| March 7, 2018 | VYGR | Stock Option (Right to Buy) | Common Stock (65,000) | $28.72 | March 7, 2028 | 65,000 | Acquired |
| Feb. 27, 2018 | VYGR | Stock Option (Right to Buy) | Common Stock (4,063) | $11.83 | Feb. 8, 2027 | 4,063 | Disposed |
| Feb. 27, 2018 | VYGR | Stock Option (Right to Buy) | Common Stock (5,000) | $11.09 | Feb. 1, 2026 | 5,000 | Disposed |
| Feb. 27, 2018 | VYGR | Stock Option (Right to Buy) | Common Stock (4,376) | $8.33 | Aug. 25, 2025 | 4,376 | Disposed |
| Feb. 27, 2018 | VYGR | Stock Option (Right to Buy) | Common Stock (2,184) | $7.27 | April 25, 2025 | 2,184 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 7, 2017 | VYGR | Common Stock | 138,688 | Direct |
| July 7, 2017 | VYGR | Stock Options (Right to Buy)→ Common Stock (15,141) | 15,141 | Direct |
| July 7, 2017 | VYGR | Stock Options (Right to Buy)→ Common Stock (9,634) | 9,634 | Direct |
| July 7, 2017 | VYGR | Stock Options (Right to Buy)→ Common Stock (23,312) | 23,312 | Direct |
| July 7, 2017 | VYGR | Stock Options (Right to Buy)→ Common Stock (34,854) | 34,854 | Direct |
| July 7, 2017 | VYGR | Stock Options (Right to Buy)→ Common Stock (5,146) | 5,146 | Direct |
| July 7, 2017 | VYGR | Stock Options (Right to Buy)→ Common Stock (9,599) | 9,599 | Direct |
| July 7, 2017 | VYGR | Stock Options (Right to Buy)→ Common Stock (55,401) | 55,401 | Direct |