William C Bertrand JR
CIK 1291937 · View on SEC EDGAR ↗
Insider
First SEC filing: June 18, 2026 · Latest: June 18, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 10 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
10 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 17, 2015 | ARDX | P | 5,000 | $20.00 | $100,000 | 5,000 Direct | — | Acquired | -80.2% (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 |
|---|---|---|---|---|---|---|---|
| June 16, 2026 | ARDX | Stock Option (Right to Buy) | Common Stock (39,715) | $5.67 | June 16, 2036 | 39,715 | Acquired |
| 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 |
| Oct. 26, 2015 | ARDX | Stock Option (Right to Buy) | Common Stock (25,000) | $17.18 | Oct. 26, 2025 | 25,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).