Matrix Capital Management Company, LP sold $39M of AURA
owner at Aura Biosciences, Inc.. 6,922,870 shares at an average of $5.64, traded May 7, 2026, filed May 11, 2026.
Score components
- +12Role10% owner
- +25Trade size$39.0M at market
- +20Share of holdings soldSold 100% of holdings
- 0ClusterNo other insider selling within 14 days
What happened after comparable sells
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 -25.3%, 3m -6.0%, 6m -.
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 0000950142-26-001346, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 7, 2026 | SOpen-market sale Common Stock, par value $0.00001 per share (Common Stock)indirect: See footnotes | -6,922,870 | $5.64 | $39M | 0 | May 11, 2026 |
Related signals
Other insiders at Aura Biosciences, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 24Weak | AURAsell Aura Biosciences, Inc. | Anthony S Gibney See Remarks | $82k 12,824 shares | -5% | |
| 24Weak | AURAsell Aura Biosciences, Inc. | Conor Kilroy See Remarks | $82k 11,738 shares | -5% | |
| 48Moderate | Aura Biosciences, Inc. | Pinos Elisabet de los See Remarks | $241k 47,648 shares | -10% | |
| 41Moderate | Aura Biosciences, Inc. | Amy Elazzouzi Senior Vice President, Finance | $43k 8,549 shares | -10% | |
| 40Moderate | Aura Biosciences, Inc. | Janet Jill Hopkins Chief Medical Officer | $103k 20,401 shares | -8% | |
| 39Weak | Aura Biosciences, Inc. | Mark Plavsic Chief Technology Officer | $80k 15,890 shares | -8% | |
| 37Weak | Aura Biosciences, Inc. | Conor Kilroy See Remarks | $61k 12,079 shares | -7% | |
| 32Weak | Aura Biosciences, Inc. | Pinos Elisabet de los See Remarks | $82k 16,928 shares | -4% | |
| 23Weak | Aura Biosciences, Inc. | Amy Elazzouzi Senior Vice President, Finance | $7,684 1,581 shares | -2% | |
| 25Weak | AURAsell Aura Biosciences, Inc. | Janet Jill Hopkins Chief Medical Officer | $93k 17,109 shares | -6% |
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.