Insider · CIK 0001836354
Stephen Machatha
Files at ALDX (Aldeyra Therapeutics, Inc.). First filing Aug 13, 2025, latest Aug 13, 2025.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
ALDX: Aldeyra Therapeutics, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 25Weak | ALDXsell Aldeyra Therapeutics, Inc. | $114k 22,073 shares | -9% | +270% from low-25% from high |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 11, 2025 | ALDX Aldeyra Therapeutics, Inc. | SOpen-market sale Common Stock | -22,073 | $5.15 | $114k | 221,799 | Aug 13, 2025 |
| Mar 4, 2025 | ALDX Aldeyra Therapeutics, Inc. | AGrant or award Stock Option (right to buy)derivative | +202,427 | $0.00 | $0 | 202,427 | Mar 6, 2025 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.