Nello Mainolfi sold $3.4M of KYMR
Chief Executive Officer at Kymera Therapeutics, Inc.. 30,000 shares at an average of $113.80, traded Oct 1, 2026, filed Oct 1, 2026.
Score components
- +25RoleCEO
- +25Trade size$3.4M at market
- 0Share of holdings soldSold 4.3% of holdings
- 0ClusterNo other insider selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
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.
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 0001193125-26-410839, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Oct 1, 2026 | MOption exercise Common Stock10b5-1 | +30,000 | $2.08 | $62k | 696,568 | 13 d ago |
| Oct 1, 2026 | SOpen-market sale Common Stock10b5-1 | -3,525 | $111.44 | $393k | 693,043 | 13 d ago |
| Oct 1, 2026 | SOpen-market sale Common Stock10b5-1 | -5,506 | $112.42 | $619k | 687,537 | 13 d ago |
| Oct 1, 2026 | SOpen-market sale Common Stock10b5-1 | -4,876 | $113.24 | $552k | 682,661 | 13 d ago |
| Oct 1, 2026 | SOpen-market sale Common Stock10b5-1 | -7,601 | $114.43 | $870k | 675,060 | 13 d ago |
| Oct 1, 2026 | SOpen-market sale Common Stock10b5-1 | -8,230 | $115.40 | $950k | 666,830 | 13 d ago |
| Oct 1, 2026 | SOpen-market sale Common Stock10b5-1 | -262 | $116.12 | $30k | 666,568 | 13 d ago |
| Oct 1, 2026 | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -30,000 | $0.00 | $0 | 60,000 | 13 d ago |
Related signals
Other insiders at Kymera Therapeutics, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 41Moderate | KYMRsell Kymera Therapeutics, Inc. | Brian Adams Chief Legal Officer | $744k 6,371 shares | -11% | |
| 30Weak | Kymera Therapeutics, Inc. | Nello Mainolfi Chief Executive Officer | $6.0M 50,000 shares | -7% | |
| 26Weak | Kymera Therapeutics, Inc. | Noah Goodman Chief Business Officer | $387k 3,389 shares | -7% | |
| 32Weak | Kymera Therapeutics, Inc. | Bruce N. Jacobs Chief Financial Officer | $8.9M 77,109 shares | -24% | |
| 35Weak | Kymera Therapeutics, Inc. | Nello Mainolfi Chief Executive Officer | $9.2M 80,000 shares | -11% | |
| 35Weak | Kymera Therapeutics, Inc. | Bruce Booth director | $8.3M 76,650 shares | -3% | |
| 40Moderate | Kymera Therapeutics, Inc. | Bruce Booth director | $56M 513,245 shares | -18% | |
| 35Weak | Kymera Therapeutics, Inc. | Bruce Booth director | $3.4M 31,283 shares | -1% | |
| 75Notable | Kymera Therapeutics, Inc. | Bvf Partners L P/il director, other | $174M 1,630,658 shares | -58% | |
| 40Moderate | Kymera Therapeutics, Inc. | Bruce Booth director | $44M 398,765 shares | -12% |
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.