Boyd C. Clarke
CIK 1604456 · View on SEC EDGAR ↗
Insider
First SEC filing: June 10, 2016 · Latest: June 10, 2016
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 3 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
3 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 6, 2014 | ALDX | P | 3,000 | $3.69 | $11,070 | 15,500 Direct | +24.00% | Acquired | -57.7% (price as of 2026-08-19) |
| May 7, 2014 | ALDX | P | 12,500 | $8.00 | $100,000 | 12,500 Direct | — | Acquired | -80.5% (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 9, 2016 | ALDX | Employee Stock Option (Right to Buy) | Common Stock (6,083) | $5.97 | June 8, 2026 | 6,083 | Acquired |
| June 9, 2015 | ALDX | Employee Stock Option (Right to Buy) | Common Stock (6,083) | $7.74 | June 8, 2025 | 6,083 | Acquired |
| May 7, 2014 | ALDX | Employee Stock Option (Right to Buy) | Common Stock (18,250) | $8.00 | May 6, 2024 | 18,250 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).