G. Michael Landis bought $7,991 of PLYX
Chief Financial Officer at Polaryx Therapeutics, Inc.. 2,867 shares at an average of $2.79, traded Feb 18, 2026, filed Feb 20, 2026.
Score components
- +22RoleCFO
- 0Trade size$8k at market
- 0Relative to holdingsHoldings up 1.3%
- 0Price contextNo price history yet
- 0ClusterNo other insider buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +112.3%, 3m +37.9%, 6m -20.7%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001213900-26-018845, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Feb 18, 2026 | POpen-market purchase Common Stock | +2,867 | $2.79 | $7,991 | 228,225 | Feb 20, 2026 |
Related signals
Other insiders at Polaryx Therapeutics, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 53Moderate | PLYXbuy Polaryx Therapeutics, Inc. | Alex Keun Mo Yang Chief Executive Officer | $360k 88,453 shares | +0% |
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.