Gordon Ringold
CIK 1101713 · View on SEC EDGAR ↗
Insider
First SEC filing: June 9, 2017 · Latest: June 9, 2017
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 5 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
5 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 30, 2018 | ARDX | P | 10,000 | $4.00 | $40,000 | 25,000 Indirect | +66.67% | Acquired | 1.1% (price as of 2026-08-18) |
| March 21, 2016 | ARDX | P | 15,000 | $7.77 | $116,550 | 15,000 Indirect | — | Acquired | -47.9% (price as of 2026-08-18) |
| June 10, 2015 | ARDX | P | 10,000 | $15.19 | $151,900 | 10,000 Indirect | — | Acquired | -73.4% (price as of 2026-08-18) |
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, 2018 | ARDX | Stock Option (Right to Buy) | Common Stock (15,000) | $4.03 | June 13, 2028 | 15,000 | Acquired |
| June 7, 2017 | ARDX | Stock Option (Right to Buy) | Common Stock (15,000) | $4.30 | June 7, 2027 | 15,000 | Acquired |
| June 2, 2016 | ARDX | Stock Option (Right to Buy) | Common Stock (15,000) | $9.27 | June 2, 2026 | 15,000 | Acquired |
| June 11, 2015 | ARDX | Stock Option (Right to Buy) | Common Stock (15,000) | $14.60 | June 11, 2025 | 15,000 | Acquired |
| June 18, 2014 | ARDX | Stock Option (Right to Buy) | Common Stock (30,000) | $14.00 | June 18, 2024 | 30,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).