David J Williams
CIK 1475745 · View on SEC EDGAR ↗
Insider
First SEC filing: June 18, 2010 · Latest: June 18, 2010
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 2 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 |
|---|---|---|---|---|---|---|---|---|---|
| June 16, 2010 | INO | A | 35,000 | $1.15 | $40,250 | 35,000 Direct | — | Acquired | -97.8% (price as of 2026-08-19) |
| Oct. 26, 2009 | INO | A | 75,000 | $1.20 | $90,000 | 75,000 Direct | — | Acquired | -97.9% (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 |
|---|---|---|---|---|---|---|---|
| June 16, 2010 | INO | Common Stock Options | Common Stock (35,000) | $1.15 | June 16, 2020 | 35,000 | Acquired |
| Oct. 26, 2009 | INO | Common Stock Options | Common Stock (75,000) | $1.20 | Oct. 26, 2019 | 75,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).